Aaptos aaptos var. nigra
 - Aaptos aaptos var. nigra Topsent, 1934 [ACCEPTED VARIETY 9859:8PM8P nidx=null]
 + Aaptos aaptos var. nigra Topsent, 1934 [ACCEPTED VARIETY 9880:9YR56 nidx=null]
Abelmoschus angustifolius
 - Abelmoschus angustifolius Hook. & Arn. [SYNONYM SPECIES 9859:8JYV nidx=null parent=7JTHP]
 + Abelmoschus angustifolius (Hook. & Arn.) Walp. [SYNONYM SPECIES 9880:9Z9GX nidx=null parent=7K5HP]
Abelmoschus cancellatus
 - Abelmoschus cancellatus Wall. [SYNONYM SPECIES 9859:8JZ6 nidx=null parent=8JZD]
 + Abelmoschus cancellatus (L.) Wall. ex Voigt [AMBIGUOUS_SYNONYM SPECIES 9880:9XF5Y nidx=null parent=767XB]
Abelmoschus cruentus
 - Abelmoschus cruentus Bertol. [SYNONYM SPECIES 9859:63Z63 nidx=null parent=3LK87]
 + Abelmoschus cruentus Walp. [SYNONYM SPECIES 9880:9XPCK nidx=null parent=3LK87]
Abobra tenuifolia
 - Abobra tenuifolia (Gillies) Naudin [ACCEPTED SPECIES 9859:63ZQW nidx=null]
 + Abobra tenuifolia (Gillies ex Hook. & Arn.) Cogn. [ACCEPTED SPECIES 9880:9XPCX nidx=null]
Abrothallus welwitschii
 - Abrothallus welwitschii Mont. [ACCEPTED SPECIES 9859:64B8G nidx=null]
 + Abrothallus welwitschii Mont. ex Tul. [ACCEPTED SPECIES 9880:9XF6S nidx=null]
Abutilon calycinum
 - Abutilon calycinum J. Presl [SYNONYM SPECIES 9859:8MYP nidx=null parent=8N7N]
 + Abutilon calycinum C. Presl [SYNONYM SPECIES 9880:9XPF4 nidx=null parent=8N7N]
Abutilon dianthum
 - Abutilon dianthum J. Presl [SYNONYM SPECIES 9859:8N23 nidx=null parent=PM5C]
 + Abutilon dianthum C. Presl [SYNONYM SPECIES 9880:9XPFC nidx=null parent=PM5C]
Abutilon kotschyi
 - Abutilon kotschyi Hochst. [SYNONYM SPECIES 9859:8N5L nidx=null parent=64B32]
 + Abutilon kotschyi Hochst. ex Webb [SYNONYM SPECIES 9880:9Z9HM nidx=null parent=64B32]
Abutilon oxyphyllum
 - Abutilon oxyphyllum J. Presl [SYNONYM SPECIES 9859:8N8N nidx=null parent=8N9F]
 + Abutilon oxyphyllum C. Presl [SYNONYM SPECIES 9880:9Z9HN nidx=null parent=8N9F]
Abutilon peraffine
 - Abutilon peraffine Shuttlew. ex A. Gray [SYNONYM SPECIES 9859:8N99 nidx=null parent=64B4B]
 + Abutilon peraffine Shuttlew. ex Chapm. [SYNONYM SPECIES 9880:9XPFZ nidx=null parent=64B4B]
Acaena macrocephala var. negeri
 - Acaena macrocephala var. negeri Druce [SYNONYM VARIETY 9859:5LX62 nidx=null parent=8QFH]
 + Acaena macrocephala var. negeri Duse [SYNONYM VARIETY 9880:9YR6H nidx=null parent=8QFH]
Acaena pulvinata var. crista-galli
 - Acaena pulvinata var. crista-galli Bitter [SYNONYM VARIETY 9859:5LX7Z nidx=null parent=8QDM]
 + Acaena pulvinata var. crista-galli Kuntze [SYNONYM VARIETY 9880:9ZQ5S nidx=null parent=8QDM]
Acanalonia conica
 - Acanalonia conica (Say, 1900) [ACCEPTED SPECIES 9859:9CNF6 nidx=null]
 + Acanalonia conica (Say, 1830) [ACCEPTED SPECIES 9880:9XF8Y nidx=null]
Acanonia conica
 - Acanonia conica (Say, 1900) [SYNONYM SPECIES 9859:9CNF7 nidx=null parent=9CNF6]
 + Acanonia conica Schaum, 1850 [SYNONYM SPECIES 9880:9XF99 nidx=null parent=9XF8Y]
Acanthocalycium formosum
 - Acanthocalycium formosum (Hort. ex Pfeiff.) Backeb. [ACCEPTED SPECIES 9859:8S2S5 nidx=null]
 + Acanthocalycium formosum (Pfeiff.) Backeb. [SYNONYM SPECIES 9880:64D4Y nidx=null parent=B2PTB]
Acantholimon alatavicum var. laevigatum
 - Acantholimon alatavicum var. laevigatum Z. X. Peng [SYNONYM VARIETY 9859:5LXPN nidx=null parent=8Y4G]
 + Acantholimon alatavicum var. laevigatum T. H. Peng [SYNONYM VARIETY 9880:9YR6Y nidx=null parent=8Y4G]
Acantholimon echinus
 - Acantholimon echinus (L.) Bunge [ACCEPTED SPECIES 9859:8XZM nidx=null]
 + Acantholimon echinus (L.) Boiss. [AMBIGUOUS_SYNONYM SPECIES 9880:9YMLV nidx=null parent=8Y8Z]
 + Acantholimon echinus Boiss. [AMBIGUOUS_SYNONYM SPECIES 9880:9YMLW nidx=null parent=8Y9G]
Acantholimon kokandense
 - Acantholimon kokandense Bunge ex Regel [ACCEPTED SPECIES 9859:8Y48 nidx=null]
 + Acantholimon kokandense Bunge [ACCEPTED SPECIES 9880:9XF9R nidx=null]
Acanthophyllum khuzistanicum
 - Acanthophyllum khuzistanicum Rech. fil. [ACCEPTED SPECIES 9859:8ZBB nidx=null]
 + Acanthophyllum khuzistanicum Schiman-Czeika [SYNONYM SPECIES 9880:9Z9JX nidx=null parent=64FVS]
Acanthophyllum macrodon
 - Acanthophyllum macrodon Hook. fil. [SYNONYM SPECIES 9859:8ZBS nidx=null parent=64G89]
 + Acanthophyllum macrodon Edgew. [SYNONYM SPECIES 9880:9XPK5 nidx=null parent=64G89]
Acaromyces ingoldii
 - Acaromyces ingoldii Boekhout, Scorzetti, Gerson & Sztejnb. [ACCEPTED SPECIES 9859:9343 nidx=null]
 + Acaromyces ingoldii Boekhout, Scorzetti, Gerson & Sztejnb. ex Denchev & T. Denchev [ACCEPTED SPECIES 9880:9XFBQ nidx=null]
Acarospora cervina var. macrospora
 - Acarospora cervina var. macrospora (Hepp ex Nyl.) Mudd [SYNONYM VARIETY 9859:5LXTF nidx=null parent=8LPPV]
 + Acarospora cervina var. macrospora (A. Massal. ex Bagl.) Zahlbr. [SYNONYM VARIETY 9880:9ZRLL nidx=null parent=936C]
Acarospora fuscata f. sinopica
 - Acarospora fuscata f. sinopica (Wahlenb.) Stein [SYNONYM FORM 9859:5S726 nidx=null parent=937N]
 + Acarospora fuscata f. sinopica (Wahlenb.) Arnold [SYNONYM FORM 9880:9ZRLN nidx=null parent=937N]
Acarospora glaucocarpa
 - Acarospora glaucocarpa (Ach.) Körb. [ACCEPTED SPECIES 9859:935S nidx=null]
 + Acarospora glaucocarpa (Ach.) Arnold [ACCEPTED SPECIES 9880:9XFBR nidx=null]
Acarospora glaucocarpa var. depauperata
 - Acarospora glaucocarpa var. depauperata (Körb.) A.L. Sm. [SYNONYM VARIETY 9859:5LXTW nidx=null parent=935S]
 + Acarospora glaucocarpa var. depauperata (Körb.) Bagl. & Car. [SYNONYM VARIETY 9880:9ZMYK nidx=null parent=9XFBR]
Acarospora macrospora var. incusa
 - Acarospora macrospora var. incusa (Körb.) H. Magn. [SYNONYM VARIETY 9859:5LXTY nidx=null parent=8LPPV]
 + Acarospora macrospora var. incusa (Körb.) Bagl. & Car. [SYNONYM VARIETY 9880:9ZRLP nidx=null parent=936C]
Acarospora squamulosa var. smaragdula
 - Acarospora squamulosa var. smaragdula (Wahlenb.) Boistel [SYNONYM VARIETY 9859:7KXDJ nidx=null parent=45974]
 + Acarospora squamulosa var. smaragdula (Wahlenb. ex Ach.) Maheu [SYNONYM VARIETY 9880:9ZRLR nidx=null parent=45974]
Acarospora umbilicata
 - Acarospora umbilicata [ACCEPTED SPECIES 9859:64G3X nidx=null]
 + Acarospora umbilicata Bagl. [ACCEPTED SPECIES 9880:9XFBT nidx=null]
Acer acinatum
 - Acer acinatum Hort. [SYNONYM SPECIES 9859:945M nidx=null parent=5FD3V]
 + Acer acinatum Voss [SYNONYM SPECIES 9880:9Z9KG nidx=null parent=5FD3V]
Acer aidzuense
 - Acer aidzuense (Franch.) Pax [SYNONYM SPECIES 9859:64FFF nidx=null parent=7J75C]
 + Acer aidzuense (Franch.) Nakai [SYNONYM SPECIES 9880:9YMN2 nidx=null parent=7J75C]
Acer atheniense
 - Acer atheniense Hort. [SYNONYM SPECIES 9859:9468 nidx=null parent=94D7]
 + Acer atheniense G. Gordon [SYNONYM SPECIES 9880:9Z9KJ nidx=null parent=94D7]
Acer buergerianum var. formosanum
 - Acer buergerianum var. formosanum (Hayata ex Koidz.) Sasaki [ACCEPTED VARIETY 9859:5LXVJ nidx=null]
 + Acer buergerianum var. formosanum (Hayata ex Koidz.) Sasaki [ACCEPTED VARIETY 9880:9ZHZV nidx=null]
Acer buergerianum var. ningpoense
 - Acer buergerianum var. ningpoense (Hance) A. E. Murray [ACCEPTED VARIETY 9859:5LXVN nidx=null]
 + Acer buergerianum var. ningpoense (Hance) A. E. Murray [SYNONYM VARIETY 9880:9YQ4D nidx=null parent=946S]
 + Acer buergerianum var. ningpoense (Hance) Rehder [SYNONYM VARIETY 9880:9YQ4F nidx=null parent=946S]
Acer campbellii
 - Acer campbellii Hook. fil. & Thomson [ACCEPTED SPECIES 9859:946Y nidx=null]
 + Acer campbellii Hook. fil. & Thomson ex Hiern [ACCEPTED SPECIES 9880:9XFBY nidx=null]
Acer campestre var. hebecarpum
 - Acer campestre var. hebecarpum Spach [SYNONYM VARIETY 9859:94F3M nidx=null parent=5FCWC]
 + Acer campestre var. hebecarpum DC. [SYNONYM VARIETY 9880:9ZJLF nidx=null parent=5FCWC]
Acer canadense
 - Acer canadense Marshall [SYNONYM SPECIES 9859:9472 nidx=null parent=94GR]
 + Acer canadense Duhamel [SYNONYM SPECIES 9880:9XPKM nidx=null parent=94GR]
Acer coriaceifolium
 - Acer coriaceifolium Leveille [ACCEPTED SPECIES 9859:92R4S nidx=null]
 + Acer coriaceifolium H. Lév. [ACCEPTED SPECIES 9880:9XFBZ nidx=null]
Acer dittrichii
 - Acer dittrichii Opiz [SYNONYM SPECIES 9859:948T nidx=null parent=94HF]
 + Acer dittrichii Ortmann [SYNONYM SPECIES 9880:9Z9KK nidx=null parent=94HF]
Acer fargesii
 - Acer fargesii Franch. [SYNONYM SPECIES 9859:949F nidx=null parent=5LXWK]
 + Acer fargesii (H. J. Veitch) Rehder [SYNONYM SPECIES 9880:9XFC4 nidx=null parent=949D]
Acer ibericum
 - Acer ibericum Willd. [SYNONYM SPECIES 9859:94B6 nidx=null parent=5FCZ3]
 + Acer ibericum M. Bieb. [SYNONYM SPECIES 9880:9XPL3 nidx=null parent=5FCZ3]
Acer keckianum
 - Acer keckianum Asch. & Sint. ex Polark. [SYNONYM SPECIES 9859:94BT nidx=null parent=7J75K]
 + Acer keckianum (Asch. & Sint. ex Pax) Asch. & Sint. ex Pojark. [SYNONYM SPECIES 9880:9XPL4 nidx=null parent=7J75K]
Acer leopoldii
 - Acer leopoldii Hort. ex K. Koch [SYNONYM SPECIES 9859:94CP nidx=null parent=94HF]
 + Acer leopoldii (Van Geert) Van Geert [SYNONYM SPECIES 9880:9Z9KQ nidx=null parent=94HF]
Acer liburnicum
 - Acer liburnicum Hort. ex K. Koch [SYNONYM SPECIES 9859:933LZ nidx=null parent=5FCZ7]
 + Acer liburnicum (Pax) Dippel [SYNONYM SPECIES 9880:9XPL6 nidx=null parent=5FCZ7]
Acer lobatum
 - Acer lobatum Hort. ex Steud. [SYNONYM SPECIES 9859:94D6 nidx=null parent=5FD34]
 + Acer lobatum Raf. [SYNONYM SPECIES 9880:9XPL7 nidx=null parent=5FCZJ]
Acer lobelii subsp. laetum
 - Acer lobelii subsp. laetum [SYNONYM SUBSPECIES 9859:5FCY8 nidx=null parent=5LXVX]
 + Acer lobelii subsp. laetum (C. A. Mey.) Pax [SYNONYM SUBSPECIES 9880:9ZJLK nidx=null parent=5FCWK]
Acer marsicum f. vichodcevskyi
 - Acer marsicum f. vichodcevskyi Drenk. [SYNONYM FORM 9859:5S736 nidx=null parent=5FCWF]
 + Acer marsicum f. vichodcevskyi Dendrovski [SYNONYM FORM 9880:9ZQ6Q nidx=null parent=5FCWF]
Acer microphyllum
 - Acer microphyllum Hort. ex K. Koch [AMBIGUOUS_SYNONYM SPECIES 9859:64FK4 nidx=null parent=94FR]
 + Acer microphyllum Opiz [SYNONYM SPECIES 9880:9XPL9 nidx=null parent=5FCWC]
 + Acer microphyllum Pax [SYNONYM SPECIES 9880:9XPLB nidx=null parent=94JD]
Acer mono var. mayrii
 - Acer mono var. mayrii (Schwer.) Nakai [SYNONYM VARIETY 9859:5LXYQ nidx=null parent=5FD2R]
 + Acer mono var. mayrii (Schwer.) Sugim. [SYNONYM VARIETY 9880:9YQ4M nidx=null parent=5FD2R]
Acer mono var. trichobasis
 - Acer mono var. trichobasis Nakai [SYNONYM VARIETY 9859:5LXYT nidx=null parent=5FD2X]
 + Acer mono var. trichobasis Nakai [SYNONYM VARIETY 9880:9YQ4P nidx=null parent=5FD2X]
Acer monspessulanum var. illyricum
 - Acer monspessulanum var. illyricum (Jacq.) Rchb. [SYNONYM VARIETY 9859:94KGR nidx=null parent=5FCZ7]
 + Acer monspessulanum var. illyricum (J. Jacq.) Steud. [SYNONYM VARIETY 9880:9ZWFF nidx=null parent=5FCZ7]
Acer oblongum var. itoanum
 - Acer oblongum var. itoanum Hayata [SYNONYM VARIETY 9859:8VHPY nidx=null parent=5FCZL]
 + Acer oblongum var. itoanum Hayata [ACCEPTED VARIETY 9880:9ZHZZ nidx=null]
Acer opalus var. obtusatum
 - Acer opalus var. obtusatum (Kit.) Rchb. [SYNONYM VARIETY 9859:93SLF nidx=null parent=94FR]
 + Acer opalus var. obtusatum (Waldst. & Kit. ex Willd.) A. Henry [SYNONYM VARIETY 9880:9YR83 nidx=null parent=5FCZQ]
Acer opulifolium
 - Acer opulifolium Vill. [AMBIGUOUS_SYNONYM SPECIES 9859:94FT nidx=null parent=94FR]
 + Acer opulifolium Thuill. [SYNONYM SPECIES 9880:9Z9KS nidx=null parent=94HF]
Acer palmatum var. matsumurae
 - Acer palmatum var. matsumurae (Koidz.) Makino [SYNONYM VARIETY 9859:5LY23 nidx=null parent=5LXZX]
 + Acer palmatum var. matsumurae (Koidz.) Makino [SYNONYM VARIETY 9880:9ZJ23 nidx=null parent=5LXZX]
Acer palmatum var. plicatum
 - Acer palmatum var. plicatum Lév. [SYNONYM VARIETY 9859:5LY26 nidx=null parent=9466]
 + Acer palmatum var. plicatum H. Lév. [SYNONYM VARIETY 9880:9ZQ72 nidx=null parent=9XPKJ]
Acer pentapomicum
 - Acer pentapomicum Stewart ex Brand [ACCEPTED SPECIES 9859:94GT nidx=null]
 + Acer pentapomicum J. L. Stewart [ACCEPTED SPECIES 9880:9XPLK nidx=null]
Acer pictum f. tricuspis
 - Acer pictum f. tricuspis Rehder [SYNONYM FORM 9859:7N4JX nidx=null parent=5FD2Z]
 + Acer pictum f. tricuspis Rehder [SYNONYM FORM 9880:9YQ55 nidx=null parent=5FD2Z]
Acer pictum var. mono
 - Acer pictum var. mono (Maxim.) Maxim. ex Franch. [SYNONYM VARIETY 9859:5LY2P nidx=null parent=5FD2T]
 + Acer pictum var. mono (Maxim.) Maxim. [SYNONYM VARIETY 9880:9YQ4Z nidx=null parent=5FD2T]
Acer pictum var. savatieri
 - Acer pictum var. savatieri Pax [SYNONYM VARIETY 9859:7L9DY nidx=null parent=5FD2X]
 + Acer pictum var. savatieri Pax [SYNONYM VARIETY 9880:9YQ53 nidx=null parent=5FD2X]
Acer platanoides var. lobelii
 - Acer platanoides var. lobelii Parl. [SYNONYM VARIETY 9859:5LY2X nidx=null parent=94D7]
 + Acer platanoides var. lobelii (Ten.) Loudon [SYNONYM VARIETY 9880:9ZQ75 nidx=null parent=94D7]
Acer pseudosieboldianum var. takesimense
 - Acer pseudosieboldianum var. takesimense (Nakai) H. S. Kim [SYNONYM VARIETY 9859:5LY3B nidx=null parent=94HG]
 + Acer pseudosieboldianum var. takesimense (Nakai) H. S. Kim [SYNONYM VARIETY 9880:9ZJ24 nidx=null parent=94HG]
Acer pulchrum
 - Acer pulchrum Hort. [SYNONYM SPECIES 9859:94HN nidx=null parent=94JH]
 + Acer pulchrum G. Nicholson [SYNONYM SPECIES 9880:9Z9KX nidx=null parent=94MN]
Acer pulverulentum
 - Acer pulverulentum Hort. ex K. Koch [SYNONYM SPECIES 9859:94HP nidx=null parent=5FCWC]
 + Acer pulverulentum Dippel [SYNONYM SPECIES 9880:9XPLM nidx=null parent=94G9]
Acer saira
 - Acer saira Hort. ex K. Koch [SYNONYM SPECIES 9859:943XT nidx=null parent=94JH]
 + Acer saira G. Kirchn. [SYNONYM SPECIES 9880:9Z9KY nidx=null parent=94JH]
Acer speciosum
 - Acer speciosum Hort. [SYNONYM SPECIES 9859:94KD nidx=null parent=94DL]
 + Acer speciosum Vogel [SYNONYM SPECIES 9880:9XPLV nidx=null parent=94DL]
Acer splendens
 - Acer splendens Hort. ex K. Koch [SYNONYM SPECIES 9859:94KF nidx=null parent=94JD]
 + Acer splendens Dippel [SYNONYM SPECIES 9880:9XPLW nidx=null parent=94JD]
Acer sterculiaceum subsp. thomsonii
 - Acer sterculiaceum subsp. thomsonii (Miq.) Murray [SYNONYM SUBSPECIES 9859:93SLN nidx=null parent=94LL]
 + Acer sterculiaceum subsp. thomsonii (Miq.) A. E. Murray [SYNONYM SUBSPECIES 9880:9YR8N nidx=null parent=94LL]
Acer tataricum var. aidzuense
 - Acer tataricum var. aidzuense Franch. [SYNONYM VARIETY 9859:5LY4V nidx=null parent=7J75C]
 + Acer tataricum var. aidzuense Franch. [SYNONYM VARIETY 9880:9YQ5H nidx=null parent=7J75C]
Acer tataricum var. ginnala
 - Acer tataricum var. ginnala (Maxim.) Gams [SYNONYM VARIETY 9859:93LXR nidx=null parent=5FD3V]
 + Acer tataricum var. ginnala (Maxim.) Gams [SYNONYM VARIETY 9880:9YJGP nidx=null parent=5FD3V]
Acer tomentosum
 - Acer tomentosum Hort. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:94LQ nidx=null parent=94JH]
 + Acer tomentosum Du Tour [SYNONYM SPECIES 9880:9XPM3 nidx=null parent=94JD]
Acer triflorum subsp. leiopodum
 - Acer triflorum subsp. leiopodum [SYNONYM SUBSPECIES 9859:7J6TF nidx=null parent=5LY58]
 + Acer triflorum subsp. leiopodum (Hand.-Mazz.) A. E. Murray [SYNONYM SUBSPECIES 9880:9YQ5M nidx=null parent=64FH6]
Acer tripartitum
 - Acer tripartitum Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:94MB nidx=null parent=949X]
 + Acer tripartitum Nutt. [SYNONYM SPECIES 9880:9XFCL nidx=null parent=949X]
Achania concinna
 - Achania concinna (Kunth) Spreng. [SYNONYM SPECIES 9859:9659 nidx=null parent=3XRPF]
 + Achania concinna (Kunth) F. Dietr. [SYNONYM SPECIES 9880:9XPNR nidx=null parent=3XRPF]
Acherosoma verhoeffii
 - Acherosoma verhoeffii Manfredi, 1935 [ACCEPTED SPECIES 9859:96VZ nidx=null]
 + Acherosoma verhoeffii Manfredi, 1935 [ACCEPTED SPECIES 9880:9XFDQ nidx=null]
Acheta clarellus
 - Acheta clarellus (Saussure, 1877) [SYNONYM SPECIES 9859:8P4GT nidx=null parent=8QHQF]
 + Acheta clarellus (Saussure, 1877) [SYNONYM SPECIES 9880:96XM nidx=null parent=8QHQF]
Acheta leucostomus
 - Acheta leucostomus (Serville, 1838) [SYNONYM SPECIES 9859:8P4H4 nidx=null parent=8QKSB]
 + Acheta leucostomus (Serville, 1838) [SYNONYM SPECIES 9880:96YQ nidx=null parent=8QKSB]
Achillea millefolium f. setacea
 - Achillea millefolium f. setacea (Waldst. & Kit.) Werner Christ. ex J. A. Christ. et al. [SYNONYM FORM 9859:938FD nidx=null parent=97LD]
 + Achillea millefolium f. setacea (Waldst. & Kit.) Werner Christ. ex J. A. Christ. et al. [SYNONYM FORM 9880:9Y8NC nidx=null parent=97LD]
Achillea millefolium rosea
 - Achillea millefolium rosea (Desf.) Torr. & A. Gray [SYNONYM INFRASPECIFIC_NAME 9859:7GJY5 nidx=null parent=5LY7Z]
 + Achillea millefolium rosea (Desf.) Torr. & A. Gray [SYNONYM INFRASPECIFIC_NAME 9880:9YC2T nidx=null parent=5LY7Z]
Achillea millefolium var. pannonica
 - Achillea millefolium var. pannonica (Scheele) Neuman [SYNONYM VARIETY 9859:938F9 nidx=null parent=64H56]
 + Achillea millefolium var. pannonica (Scheele) Neuman [SYNONYM VARIETY 9880:B2MTG nidx=null parent=64H56]
Achillea millefolium var. sudetica
 - Achillea millefolium var. sudetica (Opiz) Hampe [SYNONYM VARIETY 9859:938FF nidx=null parent=5FD8V]
 + Achillea millefolium var. sudetica (Opiz) Hampe [SYNONYM VARIETY 9880:9Y8ND nidx=null parent=5FD8V]
Achillea nobilis neilreichii
 - Achillea nobilis neilreichii (A. Kern.) Beck [SYNONYM INFRASPECIFIC_NAME 9859:938FK nidx=null parent=5FD8Z]
 + Achillea nobilis neilreichii (A. Kern.) Beck [SYNONYM INFRASPECIFIC_NAME 9880:9Y8NF nidx=null parent=5FD8Z]
Achyranthes acuminata
 - Achyranthes acuminata Hort. ex Schinz [SYNONYM SPECIES 9859:995S nidx=null parent=7N7SS]
 + Achyranthes acuminata E. Mey. ex Cooke & Wright [SYNONYM SPECIES 9880:9Z9MS nidx=null parent=9967]
 + Achyranthes acuminata Hovey [SYNONYM SPECIES 9880:9Z9MT nidx=null parent=7MW54]
Achyranthes bidentata var. villosa
 - Achyranthes bidentata var. villosa J. L. Liu [ACCEPTED VARIETY 9859:5LYBL nidx=null]
 + Achyranthes bidentata var. villosa J. L. Lin [SYNONYM VARIETY 9880:9ZQ7L nidx=null parent=996J]
Achyranthes capituliflora
 - Achyranthes capituliflora Bertero [SYNONYM SPECIES 9859:64GK8 nidx=null parent=C9FM]
 + Achyranthes capituliflora Bertero ex Colla [SYNONYM SPECIES 9880:9XPP2 nidx=null parent=C9FM]
Achyranthes conferta
 - Achyranthes conferta Ruiz ex Seub. [AMBIGUOUS_SYNONYM SPECIES 9859:9972 nidx=null parent=3HL7D]
 + Achyranthes conferta Pav. ex Moq. [SYNONYM SPECIES 9880:9XPP3 nidx=null parent=3HL7D]
Achyranthes geminata
 - Achyranthes geminata Schum. [SYNONYM SPECIES 9859:997Z nidx=null parent=32R4H]
 + Achyranthes geminata Thonn. [SYNONYM SPECIES 9880:9XPP7 nidx=null parent=32R4H]
Achyranthes lindenii
 - Achyranthes lindenii Hort. [SYNONYM SPECIES 9859:9996 nidx=null parent=7N7SS]
 + Achyranthes lindenii (Van Houtte) Voss [SYNONYM SPECIES 9880:9Z9MV nidx=null parent=7N7SS]
Achyranthes persica
 - Achyranthes persica (Burm. fil.) Steud. [SYNONYM SPECIES 9859:64GKF nidx=null parent=64ZNX]
 + Achyranthes persica (Burm. fil.) Merr. [SYNONYM SPECIES 9880:9Z9MY nidx=null parent=64ZNX]
Achyropsis alba
 - Achyropsis alba Eckl. & Zeyh. ex Moq. [SYNONYM SPECIES 9859:99LG nidx=null parent=99LS]
 + Achyropsis alba Benth. & Hook. fil. ex B. D. Jacks. [SYNONYM SPECIES 9880:9Z9MZ nidx=null parent=99LS]
Acia stenodon var. nodulosa
 - Acia stenodon var. nodulosa (Fr.) Rea [SYNONYM VARIETY 9859:5LYC9 nidx=null parent=44VYN]
 + Acia stenodon var. nodulosa (Fr.) Bourdot & Galzin [SYNONYM VARIETY 9880:9YR9B nidx=null parent=44VYN]
Acisanthera adscendens
 - Acisanthera adscendens C. Wright apud Sauvalle [SYNONYM SPECIES 9859:9CD6 nidx=null parent=64JVQ]
 + Acisanthera adscendens C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XPVL nidx=null parent=64JVQ]
Acisanthera goudotii
 - Acisanthera goudotii (Naudin) Cogn. [SYNONYM SPECIES 9859:9CDS nidx=null parent=3B8LK]
 + Acisanthera goudotii Cogn. ex Krassir [SYNONYM SPECIES 9880:9XPVN nidx=null parent=3B8LK]
Acnida rhyssocarpa
 - Acnida rhyssocarpa Steud. [SYNONYM SPECIES 9859:64L93 nidx=null parent=CH7D]
 + Acnida rhyssocarpa Spreng. [SYNONYM SPECIES 9880:9Z9R8 nidx=null parent=CGYX]
Acnistus fasciculatus herzogii
 - Acnistus fasciculatus herzogii (Dammer) Hunz. [SYNONYM INFRASPECIFIC_NAME 9859:7GJQJ nidx=null parent=3B4ZX]
 + Acnistus fasciculatus herzogii (Dammer) Hunz. [SYNONYM INFRASPECIFIC_NAME 9880:9YS8C nidx=null parent=3B4ZX]
Acocephalus befasciatus
 - Acocephalus befasciatus (Linnaeus, 1758) [SYNONYM SPECIES 9859:8RRPS nidx=null parent=4JJ5R]
 + Acocephalus befasciatus (Linnaeus, 1758) [SYNONYM SPECIES 9880:8KJBY nidx=null parent=4JJ5R]
Acocephalus nigrilis
 - Acocephalus nigrilis (Kirschbaum, 1868) [SYNONYM SPECIES 9859:8RRGQ nidx=null parent=4JJ5W]
 + Acocephalus nigrilis (Kirschbaum, 1868) [SYNONYM SPECIES 9880:8KHBQ nidx=null parent=4JJ5W]
Acocephalus obliqus
 - Acocephalus obliqus (Germar, 1821) [SYNONYM SPECIES 9859:8RHCF nidx=null parent=4JJ5R]
 + Acocephalus obliqus (Germar, 1821) [SYNONYM SPECIES 9880:8JNCD nidx=null parent=4JJ5R]
Acocephalus olivaceous
 - Acocephalus olivaceous (Walker, 1851) [SYNONYM SPECIES 9859:8RS9C nidx=null parent=FK4L]
 + Acocephalus olivaceous (Walker, 1851) [SYNONYM SPECIES 9880:8KLL7 nidx=null parent=FK4L]
Acocephalus pulcerulenta
 - Acocephalus pulcerulenta (Curtis, 1837) [SYNONYM SPECIES 9859:8RSSZ nidx=null parent=8JPJH]
 + Acocephalus pulcerulenta (Curtis, 1837) [SYNONYM SPECIES 9880:8KNMJ nidx=null parent=8JPJH]
Acocephalus rusticus [sic]
 - Acocephalus rusticus [sic] (Curtis, 1836) [SYNONYM SUBSPECIES 9859:8RRKW nidx=null parent=8JPJH]
 + Acocephalus rusticus [sic] (Curtis, 1836) [SYNONYM SUBSPECIES 9880:8KHSW nidx=null parent=8JPJH]
Acocephalus strialellus
 - Acocephalus strialellus (Fabricius, 1794) [SYNONYM SPECIES 9859:8RSCF nidx=null parent=8JPJH]
 + Acocephalus strialellus (Fabricius, 1794) [SYNONYM SPECIES 9880:8KLTD nidx=null parent=8JPJH]
Acocephalus trincitus
 - Acocephalus trincitus (Gmelin, 1789) [SYNONYM SPECIES 9859:8RSXH nidx=null parent=4JJ5R]
 + Acocephalus trincitus (Gmelin, 1789) [SYNONYM SPECIES 9880:8KP49 nidx=null parent=4JJ5R]
Acocephalus tritinctus
 - Acocephalus tritinctus (Gmelin, 1789) [SYNONYM SPECIES 9859:8RRR2 nidx=null parent=4JJ5R]
 + Acocephalus tritinctus (Gmelin, 1789) [SYNONYM SPECIES 9880:8KJH7 nidx=null parent=4JJ5R]
Aconitum napellus var. tauricum
 - Aconitum napellus var. tauricum (Wulfen) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9859:94HVY nidx=null parent=5FDLN]
 - Aconitum napellus var. tauricum Duthie [AMBIGUOUS_SYNONYM VARIETY 9859:9RFJB nidx=null parent=7KXFY]
 + Aconitum napellus var. tauricum Duthie [AMBIGUOUS_SYNONYM VARIETY 9880:9ZQ63 nidx=null parent=7KXFY]
 + Aconitum napellus var. tauricum (Wulfen) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9880:9ZQ64 nidx=null parent=5FDLN]
Aconitum pyramidale corsicum
 - Aconitum pyramidale corsicum (Gáyer) P. Fourn. [SYNONYM INFRASPECIFIC_NAME 9859:8SSTT nidx=null parent=8RZNB]
 + Aconitum pyramidale corsicum (Gáyer) P. Fourn. [SYNONYM INFRASPECIFIC_NAME 9880:9ZL77 nidx=null parent=8RZNB]
Aconogonon phytolaccifolium
 - Aconogonon phytolaccifolium (Meisn. ex Small) Small ex Rydb. [SYNONYM SPECIES 9859:64N3H nidx=null parent=3RBY3]
 + Aconogonon phytolaccifolium (Meisn. ex Small) Small [SYNONYM SPECIES 9880:9XFGL nidx=null parent=3RBY3]
Acosmus pruriens
 - Acosmus pruriens Desv. ex Desf. [SYNONYM SPECIES 9859:9HSV nidx=null parent=6JXMG]
 + Acosmus pruriens Desv. [SYNONYM SPECIES 9880:9XPX4 nidx=null parent=HDGJ]
Acraephia perspicillata var. flavescens
 - Acraephia perspicillata var. flavescens Metcalf, 1947 [SYNONYM SUBSPECIES 9859:7J79P nidx=null parent=64MKN]
 + Acraephia perspicillata var. flavescens Metcalf, 1947 [SYNONYM VARIETY 9880:9ZQ7Q nidx=null parent=64MKN]
Acraephia perspicillata var. oculata
 - Acraephia perspicillata var. oculata (Germar, 1830) [SYNONYM SUBSPECIES 9859:7J6XR nidx=null parent=64MKS]
 + Acraephia perspicillata var. oculata (Germar, 1830) [SYNONYM VARIETY 9880:9ZQ7R nidx=null parent=64MKS]
Acraephia perspicillata var. opaca
 - Acraephia perspicillata var. opaca Metcalf, 1947 [SYNONYM SUBSPECIES 9859:7J6Y3 nidx=null parent=64ML4]
 + Acraephia perspicillata var. opaca Metcalf, 1947 [SYNONYM VARIETY 9880:9ZQ7S nidx=null parent=64ML4]
Acraephia perspicillata var. pallida
 - Acraephia perspicillata var. pallida (Guérin-Méneville, 1838) [SYNONYM SUBSPECIES 9859:7J79R nidx=null parent=64MKR]
 + Acraephia perspicillata var. pallida (Guérin-Méneville, 1838) [SYNONYM VARIETY 9880:9ZQ7T nidx=null parent=64MKR]
Acraephia perspicillata var. specularis
 - Acraephia perspicillata var. specularis (Germar, 1830) [SYNONYM SUBSPECIES 9859:7J6XQ nidx=null parent=9JB6]
 + Acraephia perspicillata var. specularis (Germar, 1830) [SYNONYM VARIETY 9880:9ZQ7V nidx=null parent=9JB6]
Acraephia turca var. nigromaculata
 - Acraephia turca var. nigromaculata (Stål, 1864) [SYNONYM SUBSPECIES 9859:7J6Y2 nidx=null parent=7GFP4]
 + Acraephia turca var. nigromaculata (Stål, 1864) [SYNONYM VARIETY 9880:9ZQ7W nidx=null parent=7GFP4]
Acrilla perangusta
 - Acrilla perangusta (de Boury, 1914) [ACCEPTED SPECIES 9859:8YKZ7 nidx=null]
 + Acrilla perangusta (de Boury, 1913) [ACCEPTED SPECIES 9880:B2LBN nidx=null]
Acroblastum ambavanense
 - Acroblastum ambavanense Reddi [SYNONYM SPECIES 9859:9KWX nidx=null parent=KFYH]
 + Acroblastum ambavanense Venkatareddi [SYNONYM SPECIES 9880:9Z9RH nidx=null parent=KFYH]
Acroblastum pallens
 - Acroblastum pallens Sol. [SYNONYM SPECIES 9859:9KX3 nidx=null parent=KFW8]
 + Acroblastum pallens (Setch.) Sol. ex Setch. [SYNONYM SPECIES 9880:9Z9RJ nidx=null parent=KFW8]
Actaeodes richtersii
 - Actaeodes richtersii De Man, 1889 [SYNONYM SPECIES 9859:7QJ5Z nidx=null parent=46L2F]
 + Actaeodes richtersii De Man, 1889 [SYNONYM SPECIES 9880:9S6V nidx=null parent=46L2F]
Actinomucor elegans var. meitauza
 - Actinomucor elegans var. meitauza (Y.K. Shih) R.Y. Zheng & X.Y. Liu [SYNONYM VARIETY 9859:8XBVM nidx=null parent=64Q88]
 + Actinomucor elegans var. meitauza (Y.K. Shih) R.Y. Zheng & X.Y. Liu [SYNONYM VARIETY 9880:9YRDD nidx=null parent=64Q88]
Actinostemma chaffanjonii
 - Actinostemma chaffanjonii Lév. [SYNONYM SPECIES 9859:6522T nidx=null parent=64PR7]
 + Actinostemma chaffanjonii H. Lév. [SYNONYM SPECIES 9880:9XPXZ nidx=null parent=64PR7]
Actinostemma lobatum
 - Actinostemma lobatum (Maxim.) Maxim. [SYNONYM SPECIES 9859:64PQS nidx=null parent=64PR7]
 + Actinostemma lobatum (Maxim.) Maxim. ex Franch. & Sav. [ACCEPTED SPECIES 9880:9XFJT nidx=null]
Acucephalus albifrons
 - Acucephalus albifrons (Herrich-Schäffer, 1835) non Linnaeus, 1758 [SYNONYM SPECIES 9859:8RGWZ nidx=null parent=4JJ5R]
 + Acucephalus albifrons (Herrich-Schäffer, 1835) [SYNONYM SPECIES 9880:8JMGQ nidx=null parent=4JJ5R]
Acucephalus biafsciatus
 - Acucephalus biafsciatus (Linnaeus, 1758) [SYNONYM SPECIES 9859:8RSVM nidx=null parent=4JJ5R]
 + Acucephalus biafsciatus (Linnaeus, 1758) [SYNONYM SPECIES 9880:8KNT3 nidx=null parent=4JJ5R]
Acucephalus bifaciatus
 - Acucephalus bifaciatus (Linnaeus, 1758) [SYNONYM SPECIES 9859:8RRJ9 nidx=null parent=4JJ5R]
 + Acucephalus bifaciatus (Linnaeus, 1758) [SYNONYM SPECIES 9880:8KHKB nidx=null parent=4JJ5R]
Acucephalus cardui [sic]
 - Acucephalus cardui [sic] (Curtis, 1836) [SYNONYM SUBSPECIES 9859:8RSV2 nidx=null parent=8JPJH]
 + Acucephalus cardui [sic] (Curtis, 1836) [SYNONYM SUBSPECIES 9880:8KNR9 nidx=null parent=8JPJH]
Adelomelon (Adelomelon) ancilla
 - Adelomelon (Adelomelon) ancilla ( [Lightfoot] , 1786) [SYNONYM SPECIES 9859:9XWD nidx=null parent=9XWK]
 + Adelomelon (Adelomelon) ancilla ( [Lightfoot] , 1786) [SYNONYM SPECIES 9880:7PTTZ nidx=null parent=9XWK]
Adelomelon (Pachycymbiola) brasilianum
 - Adelomelon (Pachycymbiola) brasilianum (Lamarck, 1811) [SYNONYM SPECIES 9859:7PTV3 nidx=null parent=7SKW3]
 + Adelomelon (Pachycymbiola) brasilianum (Lamarck, 1811) [SYNONYM SPECIES 9880:9XWG nidx=null parent=7SKW3]
Adelomelon (Pachycymbiola) scoresbyanum
 - Adelomelon (Pachycymbiola) scoresbyanum (Powell, 1951) [SYNONYM SPECIES 9859:7PTV5 nidx=null parent=7SKW6]
 + Adelomelon (Pachycymbiola) scoresbyanum (Powell, 1951) [SYNONYM SPECIES 9880:9XWJ nidx=null parent=7SKW6]
Adenandra ovata
 - Adenandra ovata Thunb. [AMBIGUOUS_SYNONYM SPECIES 9859:9YWZ nidx=null parent=7J7X2]
 + Adenandra ovata (Thunb.) Link [SYNONYM SPECIES 9880:9XPYD nidx=null parent=7J7X2]
Adenandra umbellata
 - Adenandra umbellata [SYNONYM SPECIES 9859:9YXF nidx=null parent=7J88Q]
 + Adenandra umbellata (J. C. Wendl.) Willd. [SYNONYM SPECIES 9880:9XPYH nidx=null parent=7J88Q]
Adenostoma brevifolium
 - Adenostoma brevifolium Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:64QF2 nidx=null parent=652F2]
 + Adenostoma brevifolium Nutt. [SYNONYM SPECIES 9880:9XFL5 nidx=null parent=652F2]
Adhatoda densiflora
 - Adhatoda densiflora (Hochst.) Manning [SYNONYM SPECIES 9859:8KZWT nidx=null parent=8MP69]
 + Adhatoda densiflora (Hochst.) Manning [SYNONYM SPECIES 9880:64RT4 nidx=null parent=8MP69]
Adiantum bessonianum
 - Adiantum bessonianum [SYNONYM SPECIES 9859:64S6J nidx=null parent=653C4]
 + Adiantum bessonianum O'Brien [SYNONYM SPECIES 9880:9Z9Y2 nidx=null parent=653C4]
Adiantum flabellum
 - Adiantum flabellum Fée [AMBIGUOUS_SYNONYM SPECIES 9859:653HM nidx=null parent=653HJ]
 + Adiantum flabellum Fée ex Christ [AMBIGUOUS_SYNONYM SPECIES 9880:9XPZ5 nidx=null parent=64RHK]
 + Adiantum flabellum C. Chr. [ACCEPTED SPECIES 9880:9XPZ6 nidx=null]
Adiantum ghiesbreghtii
 - Adiantum ghiesbreghtii [SYNONYM SPECIES 9859:653H6 nidx=null parent=653C4]
 + Adiantum ghiesbreghtii Backh. [SYNONYM SPECIES 9880:9XPZ7 nidx=null parent=653C4]
Adiantum wagneri
 - Adiantum wagneri Baker [SYNONYM SPECIES 9859:653CQ nidx=null parent=653M9]
 + Adiantum wagneri Mett. ex Kuhn [SYNONYM SPECIES 9880:9XPZD nidx=null parent=64RC7]
Admete viridula var. producta
 - Admete viridula var. producta G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TD nidx=null parent=6558T]
 + Admete viridula var. producta G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YC2W nidx=null parent=6558T]
Adocia tenellus
 - Adocia tenellus (Topsent, 1916) [SYNONYM SPECIES 9859:84W5X nidx=null parent=86WX2]
 + Adocia tenellus (Topsent, 1916) [SYNONYM SPECIES 9880:654JL nidx=null parent=86WX2]
Aecidium anchusae
 - Aecidium anchusae Erikss. & Henning [SYNONYM SPECIES 9859:64V6L nidx=null parent=78PJG]
 + Aecidium anchusae Sacc. [SYNONYM SPECIES 9880:9XFLL nidx=null parent=78PJG]
Aecidium peucedani-raiblensis
 - Aecidium peucedani-raiblensis Maire [ACCEPTED SPECIES 9859:656DG nidx=null]
 + Aecidium peucedani-raiblensis Maire ex Sacc. & Trotter [ACCEPTED SPECIES 9880:9Z9Z7 nidx=null]
Aecidium tweedianum
 - Aecidium tweedianum Speg. [SYNONYM SPECIES 9859:64WCM nidx=null parent=78Q2L]
 + Aecidium tweedianum Speg. ex Sacc. [SYNONYM SPECIES 9880:9XFLT nidx=null parent=78Q2L]
Aeonium × bornmuelleri subsp. bornmuelleri
 - Aeonium × bornmuelleri subsp. bornmuelleri [ACCEPTED SUBSPECIES 9859:9WHGW nidx=null]
 + Aeonium × bornmuelleri subsp. bornmuelleri [ACCEPTED SUBSPECIES 9880:B2WYW nidx=null]
Aerva sanguinea
 - Aerva sanguinea Hort. ex Moq. [SYNONYM SPECIES 9859:64ZPS nidx=null parent=64ZQ4]
 + Aerva sanguinea Miq. [SYNONYM SPECIES 9880:9ZB2Y nidx=null parent=9Y7MG]
Aesculus flava
 - Aesculus flava Sol. ex Hope [ACCEPTED SPECIES 9859:65BZD nidx=null]
 + Aesculus flava Sol. [ACCEPTED SPECIES 9880:9XFMX nidx=null]
Aethusa cynapium f. elata
 - Aethusa cynapium f. elata (Friedländer ex Hoffm.) Andres [SYNONYM FORM 9859:9B46V nidx=null parent=8VJ9L]
 + Aethusa cynapium f. elata (Friedländer ex Hoffm.) Andres [SYNONYM FORM 9880:B2MWD nidx=null parent=8VJ9L]
Aetideopsis armatus
 - Aetideopsis armatus (Boeck, 1872) [SYNONYM SPECIES 9859:7QDJY nidx=null parent=65DX8]
 + Aetideopsis armatus (Boeck, 1872) [SYNONYM SPECIES 9880:65DWZ nidx=null parent=65DX8]
Agabini
 - Agabini Thomson, 1867 [ACCEPTED TRIBE 9859:KK6 nidx=null]
 + Agabini Thomson, 1867 [ACCEPTED TRIBE 9880:9YL9R nidx=null]
Agama elgonis :2
 - Agama elgonis :2 Lönnberg, 1922 [SYNONYM SPECIES 9859:87NNF nidx=null parent=65JSD]
 + Agama elgonis :2 Lönnberg, 1922 [SYNONYM SPECIES 9880:65JQK nidx=null parent=65JSD]
Agama gregorii :86
 - Agama gregorii :86 Günther, 1894 [SYNONYM SPECIES 9859:87NNK nidx=null parent=8GNV3]
 + Agama gregorii :86 Günther, 1894 [SYNONYM SPECIES 9880:65JQT nidx=null parent=8GNV3]
Agaricus alcalinus ammoniacus
 - Agaricus alcalinus ammoniacus Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF56 nidx=null parent=4GGDF]
 + Agaricus alcalinus ammoniacus Fr. [SYNONYM OTHER 9880:9ZL78 nidx=null parent=4GGDF]
Agaricus alcalinus leptocephalus
 - Agaricus alcalinus leptocephalus (Pers.) Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF57 nidx=null parent=44TCN]
 + Agaricus alcalinus leptocephalus (Pers.) Fr. [SYNONYM OTHER 9880:9YRGD nidx=null parent=44TCN]
Agaricus cerinus vernicosus
 - Agaricus cerinus vernicosus Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF5H nidx=null parent=6PCTF]
 + Agaricus cerinus vernicosus Fr. [SYNONYM OTHER 9880:9ZL7B nidx=null parent=6PCTF]
Agaricus cyaneus
 - Agaricus cyaneus Bolton [AMBIGUOUS_SYNONYM SPECIES 9859:5TNRP nidx=null parent=535J5]
 + Agaricus cyaneus Bull. [SYNONYM SPECIES 9880:9YMSP nidx=null parent=535J5]
Agaricus frumentaceus
 - Agaricus frumentaceus Lam. & DC. [SYNONYM SPECIES 9859:5TMZJ nidx=null parent=6N7Q3]
 + Agaricus frumentaceus Bull. [SYNONYM SPECIES 9880:9ZB4G nidx=null parent=6N7Q3]
Agaricus gentilis glandicolor
 - Agaricus gentilis glandicolor Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF64 nidx=null parent=YK96]
 + Agaricus gentilis glandicolor Fr. [SYNONYM OTHER 9880:9ZL7G nidx=null parent=YKZS]
Agaricus gentilis punctatus
 - Agaricus gentilis punctatus (Pers.) Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF67 nidx=null parent=YKZD]
 + Agaricus gentilis punctatus (Pers.) Fr. [SYNONYM OTHER 9880:9ZL7H nidx=null parent=YKZD]
Agaricus mammillatus
 - Agaricus mammillatus Schulzer ex Kalchbr. [AMBIGUOUS_SYNONYM SPECIES 9859:65N6P nidx=null parent=535K8]
 + Agaricus mammillatus Schulzer [SYNONYM SPECIES 9880:9XFP7 nidx=null parent=535K8]
Agaricus microspermus
 - Agaricus microspermus Henn. [ACCEPTED SPECIES 9859:5TMVR nidx=null]
 + Agaricus microspermus (Henn.) Sacc. [ACCEPTED SPECIES 9880:9ZB4K nidx=null]
Agaricus montanus atrorufus
 - Agaricus montanus atrorufus (Schaeff.) Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF6Q nidx=null parent=34DYS]
 + Agaricus montanus atrorufus (Schaeff.) Fr. [SYNONYM OTHER 9880:9ZL7J nidx=null parent=34DYS]
Agaricus multiformis obscurior
 - Agaricus multiformis obscurior Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DF6T nidx=null parent=YMWB]
 + Agaricus multiformis obscurior Fr. [SYNONYM OTHER 9880:9ZJZN nidx=null parent=B2NBF]
Agaricus myomyces var. rubroguttatus
 - Agaricus myomyces var. rubroguttatus lasch [SYNONYM VARIETY 9859:8TXDY nidx=null parent=7D3G3]
 + Agaricus myomyces var. rubroguttatus Lasch [SYNONYM VARIETY 9880:9ZQBF nidx=null parent=7D3G3]
Agaricus nigrescens
 - Agaricus nigrescens Lasch [AMBIGUOUS_SYNONYM SPECIES 9859:5TMX2 nidx=null parent=PXTL]
 + Agaricus nigrescens Bull. [AMBIGUOUS_SYNONYM SPECIES 9880:9XFP9 nidx=null parent=4TRHR]
Agaricus plexipes fuliginaria
 - Agaricus plexipes fuliginaria Batsch [SYNONYM INFRASPECIFIC_NAME 9859:5DF6Y nidx=null parent=3N9RL]
 + Agaricus plexipes fuliginaria (Batsch) Fr. [SYNONYM OTHER 9880:9YRH8 nidx=null parent=3N9RL]
Agaricus pratensis vitulinus
 - Agaricus pratensis vitulinus Pers. [SYNONYM INFRASPECIFIC_NAME 9859:5DF75 nidx=null parent=32FLJ]
 + Agaricus pratensis vitulinus Pers. [SYNONYM OTHER 9880:9ZL7L nidx=null parent=32FLJ]
Agaricus purus caesius
 - Agaricus purus caesius Pers. [SYNONYM INFRASPECIFIC_NAME 9859:5DF77 nidx=null parent=44TQP]
 + Agaricus purus caesius Pers. [SYNONYM OTHER 9880:9ZL7M nidx=null parent=44TQP]
Agaricus subgibbosus
 - Agaricus subgibbosus Fr. [ACCEPTED SPECIES 9859:66238 nidx=null]
 + Agaricus subgibbosus (Fr.) Sacc. [SYNONYM SPECIES 9880:9XFPL nidx=null parent=65NPK]
Agaricus traganus finitimus
 - Agaricus traganus finitimus Weinm. [SYNONYM INFRASPECIFIC_NAME 9859:5DF7M nidx=null parent=6B5V6]
 + Agaricus traganus finitimus Weinm. [SYNONYM OTHER 9880:9ZL7P nidx=null parent=6B5V6]
Agaricus xanthodermus subsp. ammophilus
 - Agaricus xanthodermus subsp. ammophilus (Menier) J.M. Losa [SYNONYM SUBSPECIES 9859:8XYY8 nidx=null parent=5TN8F]
 + Agaricus xanthodermus subsp. ammophilus (Ménier) J.M. Losa [SYNONYM SUBSPECIES 9880:9ZJM2 nidx=null parent=5TN8F]
Agaricus xanthodermus var. lepiotoides
 - Agaricus xanthodermus var. lepiotoides Maire [SYNONYM VARIETY 9859:8XC35 nidx=null parent=65PSN]
 + Agaricus xanthodermus var. lepiotoides Maire [SYNONYM VARIETY 9880:9YRHX nidx=null parent=65PSN]
Agathosma brevifolia
 - Agathosma brevifolia Loudon [SYNONYM SPECIES 9859:5TQWD nidx=null parent=65R8D]
 + Agathosma brevifolia (Lam.) G. Don [SYNONYM SPECIES 9880:9ZB75 nidx=null parent=65R8D]
Agathosma bruniades
 - Agathosma bruniades (Link) Loudon [SYNONYM SPECIES 9859:5TR8D nidx=null parent=6639B]
 + Agathosma bruniades G. Don [SYNONYM SPECIES 9880:9ZB76 nidx=null parent=9XQ4V]
Agathosma glabrata
 - Agathosma glabrata E. Mey. ex C. Muell. [AMBIGUOUS_SYNONYM SPECIES 9859:5TQVM nidx=null parent=65R7G]
 + Agathosma glabrata E. Mey. ex Müll. Berol. [AMBIGUOUS_SYNONYM SPECIES 9880:9XQ3R nidx=null parent=65R7G]
Agathosma hirta
 - Agathosma hirta [AMBIGUOUS_SYNONYM SPECIES 9859:7QQ36 nidx=null parent=5TR7G]
 + Agathosma hirta Ker Gawl. [AMBIGUOUS_SYNONYM SPECIES 9880:9XQ3Y nidx=null parent=5TR7M]
Agathosma latifolia
 - Agathosma latifolia (Lodd.) Loudon [SYNONYM SPECIES 9859:5TR7P nidx=null parent=662VG]
 + Agathosma latifolia G. Don [SYNONYM SPECIES 9880:9ZB77 nidx=null parent=662VG]
Agathosma prolifera
 - Agathosma prolifera Eckl. & Zeyh. [SYNONYM SPECIES 9859:65QX7 nidx=null parent=65QWC]
 + Agathosma prolifera (J. C. Wendl.) F. Dietr. [SYNONYM SPECIES 9880:9XQ4N nidx=null parent=65QWC]
Agathosma serpyllacea
 - Agathosma serpyllacea Licht. ex Roem. & Schult. [ACCEPTED SPECIES 9859:6639B nidx=null]
 + Agathosma serpyllacea (Schult.) Licht. ex Bartl. & H. L. Wendl. [ACCEPTED SPECIES 9880:9XQ4V nidx=null]
Agathosma stricta
 - Agathosma stricta Dod [SYNONYM SPECIES 9859:65QWH nidx=null parent=6639B]
 + Agathosma stricta W. Dod [SYNONYM SPECIES 9880:9XQ4X nidx=null parent=5TQWC]
Agathosma vestita
 - Agathosma vestita Willd. ex Roem. & Schult. [SYNONYM SPECIES 9859:65QWJ nidx=null parent=5TR84]
 + Agathosma vestita (Schult.) Willd. ex Bartl. & H. L. Wendl. [SYNONYM SPECIES 9880:9ZB79 nidx=null parent=5TR84]
Agrimonia gorovoii
 - Agrimonia gorovoii S. D. Rumyantsev [ACCEPTED SPECIES 9859:B7GS nidx=null]
 + Agrimonia gorovoii Rumjantsev [ACCEPTED SPECIES 9880:9XFQJ nidx=null]
Agrimonia zeylanica
 - Agrimonia zeylanica Moon [SYNONYM SPECIES 9859:B7J8 nidx=null parent=5M3LG]
 + Agrimonia zeylanica Moon ex Hook. fil. [ACCEPTED SPECIES 9880:9XQ5M nidx=null]
Agriophyllum
 - Agriophyllum M. Bieb. [ACCEPTED GENUS 9859:QYH nidx=null]
 + Agriophyllum M. Bieb. ex C. A. Mey. [ACCEPTED GENUS 9880:9XC8T nidx=null]
Ahaetulla nigromarginata :28
 - Ahaetulla nigromarginata :28 Günther, 1866 [SYNONYM SPECIES 9859:87MFZ nidx=null parent=3TT2M]
 + Ahaetulla nigromarginata :28 Günther, 1866 [SYNONYM SPECIES 9880:BBXN nidx=null parent=3TT2M]
Ahaetulla occidentalis :412
 - Ahaetulla occidentalis :412 Günther, 1859 [SYNONYM SPECIES 9859:87MG2 nidx=null parent=3TT2M]
 + Ahaetulla occidentalis :412 Günther, 1859 [SYNONYM SPECIES 9880:BBXQ nidx=null parent=3TT2M]
Aichryson tortuosum var. bethencourtianum
 - Aichryson tortuosum var. bethencourtianum (Bolle) Bañares & S. Scholz [ACCEPTED VARIETY 9859:5M4DM nidx=null]
 + Aichryson tortuosum var. bethencourtianum (Bolle) Bañares & S. Scholz [ACCEPTED VARIETY 9880:9YQ6C nidx=null]
Ailanthus glandulosa f. pendulifolia
 - Ailanthus glandulosa f. pendulifolia Carrière ex Rehder [SYNONYM FORM 9859:94KHR nidx=null parent=BCBF]
 + Ailanthus glandulosa f. pendulifolia Dippel [SYNONYM FORM 9880:9ZWNQ nidx=null parent=BCBF]
Ailanthus rubra
 - Ailanthus rubra Hort. [SYNONYM SPECIES 9859:BCCC nidx=null parent=BCBF]
 + Ailanthus rubra H. Jaeger [SYNONYM SPECIES 9880:9ZBFV nidx=null parent=BCBF]
Ainsliaea latifolia platyphylla
 - Ainsliaea latifolia platyphylla (Franch.) C. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9859:5DFKL nidx=null parent=BCHB]
 + Ainsliaea latifolia platyphylla (Franch.) C. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9880:9YC2X nidx=null parent=BCHB]
Alaria cochleata
 - Alaria cochleata (Quenstedt, 1858) [SYNONYM SPECIES 9859:8GV7L nidx=null parent=873QN]
 + Alaria cochleata (Quenstedt, 1857) [SYNONYM SPECIES 9880:9ZBFW nidx=null parent=9ZLZ9]
Alaternus balearica
 - Alaternus balearica Duhamel ex Steud. [SYNONYM SPECIES 9859:66857 nidx=null parent=5KVVS]
 + Alaternus balearica (Duhamel ex Pers.) Raf. [SYNONYM SPECIES 9880:9XQ6N nidx=null parent=5KVVS]
Albanoglomus ljubetensis
 - Albanoglomus ljubetensis Attems, 1926 [SYNONYM SPECIES 9859:84WFP nidx=null parent=857DT]
 + Albanoglomus ljubetensis Attems, 1926 [SYNONYM SPECIES 9880:BFJT nidx=null parent=857DT]
Albersia oleracea
 - Albersia oleracea (L.) Boiss. [SYNONYM SPECIES 9859:BFNQ nidx=null parent=CGYL]
 + Albersia oleracea (L.) Kunth [SYNONYM SPECIES 9880:9XQ6V nidx=null parent=CGYL]
Albinaria (Diadoma) jaeckeli
 - Albinaria (Diadoma) jaeckeli Wiese, 1990 [SYNONYM SPECIES 9859:65W4F nidx=null parent=BFXY]
 + Albinaria (Diadoma) jaeckeli Wiese, 1989 [SYNONYM SPECIES 9880:9XFX4 nidx=null parent=9XFX5]
Albinaria jaeckeli
 - Albinaria jaeckeli Wiese, 1990 [ACCEPTED SPECIES 9859:BFXY nidx=null]
 + Albinaria jaeckeli Wiese, 1989 [ACCEPTED SPECIES 9880:9XFX5 nidx=null]
Alchemilla alpestris f. cadevalii
 - Alchemilla alpestris f. cadevalii Pau [SYNONYM FORM 9859:9TGCM nidx=null parent=65VVP]
 + Alchemilla alpestris f. cadevalii Pau ex S. E. Fröhner [SYNONYM FORM 9880:9ZZJB nidx=null parent=65VVP]
Alchemilla ambigens
 - Alchemilla ambigens Jord. [SYNONYM SPECIES 9859:9JR6H nidx=null parent=BHNF]
 + Alchemilla ambigens Jord. ex Nyman [SYNONYM SPECIES 9880:9XFSF nidx=null parent=BHNF]
Alchemilla aphanoides var. subalpestris
 - Alchemilla aphanoides var. subalpestris (Rose) Perry [SYNONYM VARIETY 9859:93SPQ nidx=null parent=3RN37]
 + Alchemilla aphanoides var. subalpestris (Rose) L. M. Perry [SYNONYM VARIETY 9880:9YRQ2 nidx=null parent=3RN37]
Alchemilla aphanoides var. tripartita
 - Alchemilla aphanoides var. tripartita (Ruiz & Pav.) Perry [SYNONYM VARIETY 9859:93SPR nidx=null parent=3RN37]
 + Alchemilla aphanoides var. tripartita (Ruiz & Pav.) L. M. Perry [SYNONYM VARIETY 9880:9YRQ3 nidx=null parent=3RN37]
Alchemilla brachyloba
 - Alchemilla brachyloba Rothm. ex Czeczott [SYNONYM SPECIES 9859:8V732 nidx=null parent=BHRS]
 + Alchemilla brachyloba Rothm. [SYNONYM SPECIES 9880:BHGR nidx=null parent=BHRS]
Alchemilla glaberrima var. gracilis
 - Alchemilla glaberrima var. gracilis Buser ex Gams [SYNONYM VARIETY 9859:94KJ3 nidx=null parent=BHSP]
 + Alchemilla glaberrima var. gracilis Asch. & Graebn. [SYNONYM VARIETY 9880:9ZWP3 nidx=null parent=BHSP]
Alchemilla pratensis
 - Alchemilla pratensis Opiz [AMBIGUOUS_SYNONYM SPECIES 9859:BJ33 nidx=null parent=BJ7Y]
 - Alchemilla pratensis F. W. Schmidt [AMBIGUOUS_SYNONYM SPECIES 9859:BJ34 nidx=null parent=BJBJ]
 + Alchemilla pratensis (F. W. Schmidt) Buser [SYNONYM SPECIES 9880:9XFVL nidx=null parent=BJBJ]
Alchemilla velebitica
 - Alchemilla velebitica (Borbás ex Janch.) Degen [ACCEPTED SPECIES 9859:667VJ nidx=null]
 + Alchemilla velebitica Borbás ex Janch. [ACCEPTED SPECIES 9880:9XFWM nidx=null]
Alchemilla vulgaris pastoralis
 - Alchemilla vulgaris pastoralis (Buser) Boivin [SYNONYM INFRASPECIFIC_NAME 9859:7GKNG nidx=null parent=BHX6]
 - Alchemilla vulgaris pastoralis (Buser) Asch. & Graebn. [SYNONYM INFRASPECIFIC_NAME 9859:9KSW9 nidx=null parent=BHX6]
 + Alchemilla vulgaris pastoralis (Buser) Boivin [SYNONYM INFRASPECIFIC_NAME 9880:9YJSL nidx=null parent=BHX6]
Alchemilla vulgaris var. minor
 - Alchemilla vulgaris var. minor Huds. ex Sm. [SYNONYM VARIETY 9859:9N7YW nidx=null parent=BHS5]
 + Alchemilla vulgaris var. minor Huds. ex Briq. [SYNONYM VARIETY 9880:9ZJMT nidx=null parent=BHS5]
 + Alchemilla vulgaris var. minor Sm. [SYNONYM VARIETY 9880:9ZJMV nidx=null parent=BHS5]
Alchemilla vulgaris var. pratensis
 - Alchemilla vulgaris var. pratensis Boenn. [SYNONYM VARIETY 9859:93SQT nidx=null parent=BHPP]
 + Alchemilla vulgaris var. pratensis Boenn. [AMBIGUOUS_SYNONYM VARIETY 9880:9YRVT nidx=null parent=BHPP]
Alchemilla vulgaris var. truncata
 - Alchemilla vulgaris var. truncata (Tausch) [SYNONYM VARIETY 9859:9T6VB nidx=null parent=BHPP]
 + Alchemilla vulgaris var. truncata Tausch ex Wimm. & Grab. [SYNONYM VARIETY 9880:9ZWQD nidx=null parent=BHPP]
Alchemilla wichurae
 - Alchemilla wichurae Buser [SYNONYM SPECIES 9859:BJBB nidx=null parent=BJBC]
 + Alchemilla wichurae Pawlus [AMBIGUOUS_SYNONYM SPECIES 9880:9XFWR nidx=null parent=BHJZ]
 + Alchemilla wichurae S. E. Fröhner [AMBIGUOUS_SYNONYM SPECIES 9880:9XFWS nidx=null parent=BHJZ]
Alectoria chalybeiformis f. lanestris
 - Alectoria chalybeiformis f. lanestris (Ach.) Hue [SYNONYM FORM 9859:7N4KW nidx=null parent=5X4DJ]
 + Alectoria chalybeiformis f. lanestris (Ach.) Hue [SYNONYM FORM 9880:9ZL2W nidx=null parent=5X4DJ]
Alectoria jubata chalybeiformis
 - Alectoria jubata chalybeiformis (L.) Ach. [SYNONYM INFRASPECIFIC_NAME 9859:5DFY4 nidx=null parent=NJTT]
 + Alectoria jubata chalybeiformis (L.) Ach. [SYNONYM OTHER 9880:9ZL8D nidx=null parent=NJTT]
Alectoria jubata implexa
 - Alectoria jubata implexa (Hoffm.) Ach. [SYNONYM INFRASPECIFIC_NAME 9859:5DFY5 nidx=null parent=5WSDC]
 + Alectoria jubata implexa (Hoffm.) Ach. [SYNONYM OTHER 9880:9ZJZS nidx=null parent=5WSDC]
Alectoria nidulifera
 - Alectoria nidulifera Norrl. [SYNONYM SPECIES 9859:5TVZX nidx=null parent=NJTY]
 + Alectoria nidulifera Norrl. ex Nyl. [SYNONYM SPECIES 9880:9YMVF nidx=null parent=NJTY]
Alectryon excelsus var. grandis
 - Alectryon excelsus var. grandis Cheeseman [SYNONYM VARIETY 9859:5M4XS nidx=null parent=5FHJS]
 + Alectryon excelsus var. grandis Cheeseman [SYNONYM VARIETY 9880:9YQ6V nidx=null parent=5FHJS]
Alliaria nernstii
 - Alliaria nernstii (F. Muell.) Ktze. [SYNONYM SPECIES 9859:8S37S nidx=null parent=8S635]
 + Alliaria nernstii (F. Muell.) Kuntze [SYNONYM SPECIES 9880:9XQ7R nidx=null parent=8S635]
Allionia oblongifolia
 - Allionia oblongifolia (A. Gray) Small [SYNONYM SPECIES 9859:BTT7 nidx=null parent=43LFD]
 + Allionia oblongifolia (A. Gray) Standl. [SYNONYM SPECIES 9880:9ZBG9 nidx=null parent=43LFD]
Allodium stemoneum
 - Allodium stemoneum (Ach.) Nyl. [SYNONYM SPECIES 9859:BWDJ nidx=null parent=T9TW]
 + Allodium stemoneum (Ach.) Nyl. ex Kieff. [SYNONYM SPECIES 9880:9ZBGH nidx=null parent=T9TW]
Allodium trichiale
 - Allodium trichiale (Ach.) Nyl. [SYNONYM SPECIES 9859:BWDK nidx=null parent=T9TY]
 + Allodium trichiale (Ach.) Nyl. ex Kieff. [SYNONYM SPECIES 9880:9ZBGJ nidx=null parent=T9TY]
Allophylus pinnatus
 - Allophylus pinnatus Roxb. [AMBIGUOUS_SYNONYM SPECIES 9859:BYHL nidx=null parent=6PD2P]
 + Allophylus pinnatus Roxb. ex Wight & Arn. [AMBIGUOUS_SYNONYM SPECIES 9880:9XQ8K nidx=null parent=6PD2P]
Allophylus racemosus
 - Allophylus racemosus Sw. [AMBIGUOUS_SYNONYM SPECIES 9859:BYHV nidx=null parent=BYC9]
 + Allophylus racemosus (L.) Boerl. [AMBIGUOUS_SYNONYM SPECIES 9880:9XFZB nidx=null parent=BYKZ]
Allopseudaxine macrova
 - Allopseudaxine macrova (Unnithan, 1957) Yamaguti, 1963 [ACCEPTED SPECIES 9859:BYY6 nidx=null]
 + Allopseudaxine macrova (Unnithan, 1957) Price, 1962 [ACCEPTED SPECIES 9880:9XFXM nidx=null]
Alphitomorpha lamprocarpa balsaminae
 - Alphitomorpha lamprocarpa balsaminae Wallr. [SYNONYM INFRASPECIFIC_NAME 9859:5DG9Y nidx=null parent=4KRFY]
 + Alphitomorpha lamprocarpa balsaminae Wallr. [SYNONYM OTHER 9880:9ZL8L nidx=null parent=4KRFY]
Alphitomorpha macularis epilobii
 - Alphitomorpha macularis epilobii Wallr. [SYNONYM INFRASPECIFIC_NAME 9859:5DG9Z nidx=null parent=4KRGS]
 + Alphitomorpha macularis epilobii Wallr. [SYNONYM OTHER 9880:9ZL8M nidx=null parent=4KRGS]
Alsine mexicana
 - Alsine mexicana Bartl. ex J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:C7HZ nidx=null parent=67RCF]
 + Alsine mexicana Bartl. [SYNONYM SPECIES 9880:9XQB7 nidx=null parent=683CF]
Alsine salina
 - Alsine salina (J. Presl & C. Presl) H. Groves [SYNONYM SPECIES 9859:C7LR nidx=null parent=4YJGZ]
 + Alsine salina (J. Presl & C. Presl) J. Groves [SYNONYM SPECIES 9880:9ZBJ7 nidx=null parent=4YJGZ]
Alsine verna var. gerardi
 - Alsine verna var. gerardi (Willd.) Hampe [SYNONYM VARIETY 9859:94F4P nidx=null parent=7WTTF]
 + Alsine verna var. gerardi (Willd.) Regel [SYNONYM VARIETY 9880:9ZJNM nidx=null parent=5KYSD]
Alsinella wallichiana
 - Alsinella wallichiana Benth. [SYNONYM SPECIES 9859:C7PR nidx=null parent=4ZRH7]
 + Alsinella wallichiana Sw. [SYNONYM SPECIES 9880:9ZBJB nidx=null parent=4ZRH7]
Alsomitra
 - Alsomitra (Blume) M. Roem. [ACCEPTED GENUS 9859:SXR nidx=null]
 + Alsomitra (Blume) Spach [ACCEPTED GENUS 9880:9XN8C nidx=null]
 + Alsomitra Benth. & Hook.fil. [SYNONYM UNRANKED 9880:9XN8D nidx=null parent=5YNT]
Alsomitra clavigera
 - Alsomitra clavigera (Wall.) Roem. [SYNONYM SPECIES 9859:C7XW nidx=null parent=73V9P]
 + Alsomitra clavigera (Wall.) M. Roem. [SYNONYM SPECIES 9880:9XG2D nidx=null parent=73V9P]
Alternanthera achyrantha
 - Alternanthera achyrantha (L.) R. Br. [SYNONYM SPECIES 9859:C9D8 nidx=null parent=C9JX]
 + Alternanthera achyrantha R. Br. ex Sweet [SYNONYM SPECIES 9880:9XG2Q nidx=null parent=C9JX]
Alternanthera achyranthoides
 - Alternanthera achyranthoides Forssk. [SYNONYM SPECIES 9859:65Y9J nidx=null parent=C9GT]
 + Alternanthera achyranthoides Hiern [SYNONYM SPECIES 9880:9XQFP nidx=null parent=C9KQ]
Alternanthera amoena
 - Alternanthera amoena (Regel) Voss [SYNONYM SPECIES 9859:C9DH nidx=null parent=5M66D]
 + Alternanthera amoena (Lem.) Hovey [SYNONYM SPECIES 9880:9XG2R nidx=null parent=65Y9G]
Alternanthera axillaris
 - Alternanthera axillaris (Hornem. ex Willd.) D. Dietr. [ACCEPTED SPECIES 9859:C9DX nidx=null]
 + Alternanthera axillaris (Willd.) DC. [ACCEPTED SPECIES 9880:9XQFV nidx=null]
Alternanthera coerilis
 - Alternanthera coerilis Hort. [SYNONYM SPECIES 9859:669XN nidx=null parent=5M66D]
 + Alternanthera coerilis Voss [SYNONYM SPECIES 9880:9ZBJL nidx=null parent=65Y9G]
Alternanthera dentata
 - Alternanthera dentata (Moench) Stuchlík [SYNONYM SPECIES 9859:C9F2 nidx=null parent=C9F3]
 + Alternanthera dentata Stuchlík ex R. E. Fr. [SYNONYM SPECIES 9880:9XG2S nidx=null parent=C9K4]
Alternanthera ochracea
 - Alternanthera ochracea [SYNONYM SPECIES 9859:C9J4 nidx=null parent=C9JD]
 + Alternanthera ochracea Suess. [SYNONYM SPECIES 9880:9XQGX nidx=null parent=C9JD]
Alternaria gaisen
 - Alternaria gaisen Nagano ex Hara [ACCEPTED SPECIES 9859:65XYC nidx=null]
 + Alternaria gaisen Nagano ex Bokura [ACCEPTED SPECIES 9880:9XG32 nidx=null]
Althaea kusariensis
 - Althaea kusariensis Iljin [SYNONYM SPECIES 9859:5TY3T nidx=null parent=BH82]
 + Althaea kusariensis Iljin ex Grossh. [SYNONYM SPECIES 9880:9ZBJX nidx=null parent=BH82]
Althaea × pavisii
 - Althaea × pavisii Préaub. [SYNONYM SPECIES 9859:948BV nidx=null parent=65XRV]
 + Althaea × pavisii Guétrot [SYNONYM SPECIES 9880:9ZF7Q nidx=null parent=65XRV]
Alvaradoa mexicana
 - Alvaradoa mexicana Liebm. ex Benth. [ACCEPTED SPECIES 9859:8L29B nidx=null]
 + Alvaradoa mexicana Liebm. ex Benth. [SYNONYM SPECIES 9880:CBTC nidx=null parent=7J8XL]
Alvaradoa puberulenta
 - Alvaradoa puberulenta (Monach.) Sleumer [ACCEPTED SPECIES 9859:8L29C nidx=null]
 + Alvaradoa puberulenta (Monach.) Sleumer [SYNONYM SPECIES 9880:5TXH8 nidx=null parent=CBTF]
Alveolaria andina
 - Alveolaria andina Lagerh. [ACCEPTED SPECIES 9859:5TXHS nidx=null]
 + Alveolaria andina Lagerh. ex Sacc. [ACCEPTED SPECIES 9880:9XG39 nidx=null]
Alveolaria cordiae
 - Alveolaria cordiae Lagerh. [ACCEPTED SPECIES 9859:669HS nidx=null]
 + Alveolaria cordiae Lagerh. ex Sacc. [ACCEPTED SPECIES 9880:9XG3B nidx=null]
Alycaeus carinatus
 - Alycaeus carinatus Maassen, 2006 [SYNONYM SPECIES 9859:7PYBM nidx=null parent=7T8FB]
 + Alycaeus carinatus Maassen, 2006 [SYNONYM SPECIES 9880:CBZQ nidx=null parent=7T8FB]
Amaea (Acrilla) perangusta
 - Amaea (Acrilla) perangusta (de Boury, 1914) [SYNONYM SPECIES 9859:8ZG32 nidx=null parent=8YKZ7]
 + Amaea (Acrilla) perangusta (de Boury, 1913) [SYNONYM SPECIES 9880:B2LZR nidx=null parent=B2LBN]
Amalda fusiformis fusiformis
 - Amalda fusiformis fusiformis (Petterd, 1886) [ACCEPTED SUBSPECIES 9859:8SXTT nidx=null]
 + Amalda fusiformis fusiformis (Petterd, 1886) [SYNONYM SUBSPECIES 9880:5FJHZ nidx=null parent=CDLG]
Amanita aspera lactella
 - Amanita aspera lactella E.-J. Gilbert [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9859:5DGCZ nidx=null parent=65ZFQ]
 + Amanita aspera lactella E.-J. Gilbert [SYNONYM UNRANKED 9880:9ZMYQ nidx=null parent=65ZFQ]
Amanita cokeri f. roseotincta
 - Amanita cokeri f. roseotincta Nagas. & Hongo [SYNONYM FORM 9859:5S85S nidx=null parent=65ZFG]
 + Amanita cokeri f. roseotincta Nagas. & Hongo [SYNONYM FORM 9880:9ZL33 nidx=null parent=65ZFG]
Amanita cornelii
 - Amanita cornelii K. Das, Hosen, Tulloss & R.P. Bhatt [ACCEPTED SPECIES 9859:65ZCT nidx=null]
 + Amanita cornelii Olariaga, D. Rodr., G. Moreno, Manjón, Salcedo, V. Hofst. & Buyck [ACCEPTED SPECIES 9880:9YMZN nidx=null]
Amanita muscaria f. flavivolvata
 - Amanita muscaria f. flavivolvata (Singer) Neville & Poumarat [SYNONYM FORM 9859:5S86T nidx=null parent=5TYZ9]
 + Amanita muscaria f. flavivolvata (Singer) Neville & Poumarat [SYNONYM FORM 9880:9ZJ2L nidx=null parent=5TYZ9]
Amanita muscaria var. flavivolvata
 - Amanita muscaria var. flavivolvata (Singer) D.T. Jenkins [SYNONYM VARIETY 9859:5M6G2 nidx=null parent=5TYZ9]
 + Amanita muscaria var. flavivolvata (Singer) D.T. Jenkins [SYNONYM VARIETY 9880:9ZJ2K nidx=null parent=5TYZ9]
Amanita sychnopyramis f. subannulata
 - Amanita sychnopyramis f. subannulata Hongo [SYNONYM FORM 9859:5S87V nidx=null parent=65Z42]
 + Amanita sychnopyramis f. subannulata Hongo [SYNONYM FORM 9880:9ZL35 nidx=null parent=65Z42]
Amanitopsis farinosa
 - Amanitopsis farinosa (Schwein.) G.F. Atk. [SYNONYM SPECIES 9859:65Z53 nidx=null parent=5TZGB]
 + Amanitopsis farinosa (Schwein.) Peck [SYNONYM SPECIES 9880:9XG3M nidx=null parent=5TZGB]
Amaranthus amboinicus
 - Amaranthus amboinicus Buch.-Ham. [SYNONYM SPECIES 9859:CGXQ nidx=null parent=CH79]
 + Amaranthus amboinicus Buch.-Ham. ex Wall. [SYNONYM SPECIES 9880:9ZBTQ nidx=null parent=CH79]
Amaranthus anardana
 - Amaranthus anardana Buch.-Ham. [SYNONYM SPECIES 9859:CGXR nidx=null parent=CGZ8]
 + Amaranthus anardana Buch.-Ham. ex Moq. [SYNONYM SPECIES 9880:9YJ8M nidx=null parent=CH37]
Amaranthus arardhanus
 - Amaranthus arardhanus Sw. [SYNONYM SPECIES 9859:CGXV nidx=null parent=CGZ8]
 + Amaranthus arardhanus Sweet [SYNONYM SPECIES 9880:9XQJG nidx=null parent=CGZR]
Amaranthus atrosanguineus
 - Amaranthus atrosanguineus Hort. Lugd. [SYNONYM SPECIES 9859:CGY5 nidx=null parent=CH37]
 + Amaranthus atrosanguineus Moq. [SYNONYM SPECIES 9880:9ZBTR nidx=null parent=CH37]
Amaranthus blitum
 - Amaranthus blitum Rchb. Ic. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:CGYN nidx=null parent=CH5H]
 + Amaranthus blitum Moq. [SYNONYM SPECIES 9880:9XG3Q nidx=null parent=9YQ7C]
 + Amaranthus blitum Moq. [SYNONYM SPECIES 9880:9XG3R nidx=null parent=CH7N]
Amaranthus blitum var. oleraceus
 - Amaranthus blitum var. oleraceus (L.) Hook. fil. [SYNONYM VARIETY 9859:93RST nidx=null parent=CGYL]
 + Amaranthus blitum var. oleraceus (L.) Hook. fil. [SYNONYM VARIETY 9880:9YQ7B nidx=null parent=CGYL]
Amaranthus emarginatus
 - Amaranthus emarginatus Salzm. ex Moq. [AMBIGUOUS_SYNONYM SPECIES 9859:CH27 nidx=null parent=CH7N]
 - Amaranthus emarginatus (Salzm.) Moq. [SYNONYM SPECIES 9859:933W3 nidx=null parent=5FJKF]
 + Amaranthus emarginatus Salzm. ex Uline & Bray [SYNONYM SPECIES 9880:9XQJQ nidx=null parent=5FJKF]
Amaranthus esculentus
 - Amaranthus esculentus Besser [SYNONYM SPECIES 9859:CH29 nidx=null parent=CGZ8]
 + Amaranthus esculentus Besser ex Moq. [SYNONYM SPECIES 9880:9ZBTS nidx=null parent=CGZR]
Amaranthus fimbriatus
 - Amaranthus fimbriatus (Torr.) Benth. ex S. Watson [ACCEPTED SPECIES 9859:CH2C nidx=null]
 + Amaranthus fimbriatus (Torr.) Benth. [ACCEPTED SPECIES 9880:9XG3Z nidx=null]
Amaranthus frutescens
 - Amaranthus frutescens Hort. ex Moq. [SYNONYM SPECIES 9859:CH2L nidx=null parent=6CH8N]
 + Amaranthus frutescens Dum. Cours. [SYNONYM SPECIES 9880:9ZBTT nidx=null parent=5GWGL]
Amaranthus guadeloupensis
 - Amaranthus guadeloupensis Hort. [SYNONYM SPECIES 9859:CH2X nidx=null parent=CGZ8]
 + Amaranthus guadeloupensis Voss [SYNONYM SPECIES 9880:9ZBTV nidx=null parent=CGZR]
Amaranthus hybridus var. hypochondriacus
 - Amaranthus hybridus var. hypochondriacus (L.) Thell. [SYNONYM VARIETY 9859:93LXV nidx=null parent=CH37]
 + Amaranthus hybridus var. hypochondriacus (L.) H. Rob. [SYNONYM VARIETY 9880:9YJGR nidx=null parent=CH37]
Amaranthus japonicus
 - Amaranthus japonicus Houtt. [SYNONYM SPECIES 9859:CH3F nidx=null parent=CH79]
 + Amaranthus japonicus Houtt. ex Steud. [SYNONYM SPECIES 9880:9XQJV nidx=null parent=CH79]
 + Amaranthus japonicus Houtt. ex Willd. [SYNONYM SPECIES 9880:9XQJW nidx=null parent=CH79]
Amaranthus monstrosus
 - Amaranthus monstrosus Cat. [SYNONYM SPECIES 9859:CH4G nidx=null parent=CH37]
 + Amaranthus monstrosus Moq. [SYNONYM SPECIES 9880:9ZBTW nidx=null parent=CH37]
Amaranthus nepalensis
 - Amaranthus nepalensis Cat. [SYNONYM SPECIES 9859:CH4R nidx=null parent=CH35]
 + Amaranthus nepalensis Moq. [SYNONYM SPECIES 9880:9ZBTX nidx=null parent=CH35]
Amaranthus paniculatus var. cruentus
 - Amaranthus paniculatus var. cruentus (L.) Asch. [SYNONYM VARIETY 9859:93M3Z nidx=null parent=CGZR]
 + Amaranthus paniculatus var. cruentus (L.) Moq. [SYNONYM VARIETY 9880:9YJSW nidx=null parent=CGZR]
Amaranthus perennis
 - Amaranthus perennis Bellardi [SYNONYM SPECIES 9859:CH5B nidx=null parent=CGYL]
 + Amaranthus perennis Bellardi ex Colla [SYNONYM SPECIES 9880:9ZBTY nidx=null parent=CGZV]
Amaranthus polygamus
 - Amaranthus polygamus Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:CH5G nidx=null parent=CGYL]
 + Amaranthus polygamus Roxb. [SYNONYM SPECIES 9880:9XQK6 nidx=null parent=CH79]
Amaranthus squamulatus
 - Amaranthus squamulatus (Andersson) Rob. [ACCEPTED SPECIES 9859:65Z9K nidx=null]
 + Amaranthus squamulatus (Andersson) B. L. Rob. [ACCEPTED SPECIES 9880:9XQKH nidx=null]
Amaranthus tricolor splendens
 - Amaranthus tricolor splendens Voss [SYNONYM INFRASPECIFIC_NAME 9859:5DGFZ nidx=null parent=CH79]
 + Amaranthus tricolor splendens L. H. Bailey [SYNONYM INFRASPECIFIC_NAME 9880:9ZQ7K nidx=null parent=CH79]
Amblogyna scariosa
 - Amblogyna scariosa (Benth.) Moq. [SYNONYM SPECIES 9859:5TZVG nidx=null parent=CH6G]
 + Amblogyna scariosa (Benth.) A. Gray [SYNONYM SPECIES 9880:9ZBV7 nidx=null parent=CH6G]
Amblyiulus astrabadensis
 - Amblyiulus astrabadensis (Lohmander, 1932) [SYNONYM SPECIES 9859:7R28Z nidx=null parent=542P6]
 + Amblyiulus astrabadensis (Lohmander, 1932) [SYNONYM SPECIES 9880:5TZZ5 nidx=null parent=542P6]
Amelanchier canadensis var. alnifolia
 - Amelanchier canadensis var. alnifolia (Nutt.) Jess. [SYNONYM VARIETY 9859:93SSP nidx=null parent=5FK5W]
 + Amelanchier canadensis var. alnifolia (Nutt.) Torr. & A. Gray [AMBIGUOUS_SYNONYM VARIETY 9880:9YS4M nidx=null parent=5FK5W]
 + Amelanchier canadensis var. alnifolia Farw. [AMBIGUOUS_SYNONYM VARIETY 9880:9YS4N nidx=null parent=CQN6]
Amelanchier lancifolia
 - Amelanchier lancifolia Hort. [SYNONYM SPECIES 9859:CQNZ nidx=null parent=CQN6]
 + Amelanchier lancifolia Zabel [SYNONYM SPECIES 9880:9XG5Y nidx=null parent=CQN6]
Amelanchier sanguinea
 - Amelanchier sanguinea (Nutt.) DC. [AMBIGUOUS_SYNONYM SPECIES 9859:66BQC nidx=null parent=CQN6]
 + Amelanchier sanguinea Decne. [AMBIGUOUS_SYNONYM SPECIES 9880:9XG6J nidx=null parent=CQN3]
Amellus hispidus flosculosus
 - Amellus hispidus flosculosus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DGLW nidx=null parent=CQV2]
 + Amellus hispidus flosculosus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YC43 nidx=null parent=CQV2]
Amicula amiculata
 - Amicula amiculata (Pallas, 1787) [ACCEPTED SPECIES 9859:CS8X nidx=null]
 + Amicula amiculata (Pallas, 1788) [ACCEPTED SPECIES 9880:9XG3D nidx=null]
Amicula rosea
 - Amicula rosea Jakovleva, 1952 [SYNONYM SPECIES 9859:7PZDV nidx=null parent=CS8Z]
 + Amicula rosea Yakovleva, 1952 [SYNONYM SPECIES 9880:9XG3F nidx=null parent=CS8Z]
Ammannia densiflora
 - Ammannia densiflora Roth ex Roem. & Schult. [AMBIGUOUS_SYNONYM SPECIES 9859:CT26 nidx=null parent=4TFW2]
 + Ammannia densiflora Roth [SYNONYM SPECIES 9880:9XG6W nidx=null parent=4TFW2]
Ammannia glauca
 - Ammannia glauca Wall. [SYNONYM SPECIES 9859:CT32 nidx=null parent=CSZF]
 + Ammannia glauca Wall. ex Wight & Arn. [SYNONYM SPECIES 9880:9ZBWD nidx=null parent=CSZF]
Ammannia longipes
 - Ammannia longipes C. Wright apud Sauvalle [SYNONYM SPECIES 9859:CT43 nidx=null parent=CSZC]
 + Ammannia longipes C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XQLK nidx=null parent=CSZC]
Ammannia polystachya
 - Ammannia polystachya Wall. [SYNONYM SPECIES 9859:CT58 nidx=null parent=4TFWS]
 + Ammannia polystachya Wall. ex Wight & Arn. [SYNONYM SPECIES 9880:9ZBWF nidx=null parent=4TFWS]
Ammannia prostrata
 - Ammannia prostrata Buch.-Ham. ex Blume [AMBIGUOUS_SYNONYM SPECIES 9859:66C9C nidx=null parent=CSZF]
 + Ammannia prostrata Buch.-Ham. ex Dillwyn [ACCEPTED SPECIES 9880:9XQLN nidx=null]
Ammannia salicifolia
 - Ammannia salicifolia Monti [SYNONYM SPECIES 9859:CT6C nidx=null parent=CSZF]
 + Ammannia salicifolia Monti ex Blume [SYNONYM SPECIES 9880:9ZBWG nidx=null parent=CSZF]
Ammannia sanguinolenta
 - Ammannia sanguinolenta Hook. & Arn. ex Seem. [AMBIGUOUS_SYNONYM SPECIES 9859:CT6G nidx=null parent=CSZW]
 - Ammannia sanguinolenta B. Heyne ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:CT6H nidx=null parent=CSZF]
 + Ammannia sanguinolenta Sw. [SYNONYM SPECIES 9880:9XQLR nidx=null parent=CSZW]
Ammannia subspicata
 - Ammannia subspicata Hohen. ex Hook. fil. [AMBIGUOUS_SYNONYM SPECIES 9859:CT6X nidx=null parent=4TFW2]
 + Ammannia subspicata Hohen. ex C. B. Clarke [SYNONYM SPECIES 9880:9XQLS nidx=null parent=4TFW2]
Ammodenia
 - Ammodenia J.G.Gmel ex S.G.Gmel. [SYNONYM UNRANKED 9859:5T5LP nidx=null parent=4YGF]
 + Ammodenia Patrin. ex J.G.Gmel. [SYNONYM UNRANKED 9880:9XN8G nidx=null parent=4GD]
Amoora championii
 - Amoora championii (Thwaites) Benth. & Hook. fil. [SYNONYM SPECIES 9859:8S3DH nidx=null parent=8S8GX]
 + Amoora championii (Hook. fil. & Thomson ex Thwaites) Thwaites [SYNONYM SPECIES 9880:9XQLW nidx=null parent=8S8GX]
Amoora polystachya
 - Amoora polystachya Wall. ex Wight & Arn. [SYNONYM SPECIES 9859:CWV8 nidx=null parent=67MGV]
 + Amoora polystachya (Wall.) Steud. [SYNONYM SPECIES 9880:9XQLY nidx=null parent=67MGV]
Amphibolia littlewoodii
 - Amphibolia littlewoodii (L. Bolus) L. Bolus [SYNONYM SPECIES 9859:66F3C nidx=null parent=3S3RX]
 + Amphibolia littlewoodii (L. Bolus) L. Bolus ex Toelken & Jessop [SYNONYM SPECIES 9880:9XQM8 nidx=null parent=3S3RX]
Amphidesma vestalis
 - Amphidesma vestalis A. Adams, 1853 [SYNONYM SPECIES 9859:D2D6 nidx=null parent=4WFWN]
 + Amphidesma vestalis Reeve, 1853 [SYNONYM SPECIES 9880:9XG4X nidx=null parent=9Y33G]
Amphidromus (Syndromus) smithii
 - Amphidromus (Syndromus) smithii Fulton, 1896 [SYNONYM SPECIES 9859:7Q276 nidx=null parent=D2NZ]
 + Amphidromus (Syndromus) smithii Fulton, 1896 [SYNONYM SPECIES 9880:D2JQ nidx=null parent=D2NZ]
Amphilectus lobatus
 - Amphilectus lobatus (Montagu, 1814) [SYNONYM SPECIES 9859:84WMT nidx=null parent=86WPB]
 + Amphilectus lobatus (Montagu, 1814) [SYNONYM SPECIES 9880:9XG4Y nidx=null parent=86WPB]
Amphimelania patula
 - Amphimelania patula (Bellardi & Michelotti, 1841) [SYNONYM SPECIES 9859:D3PV nidx=null parent=3M74Z]
 + Amphimelania patula (Bellardi & Michelotti, 1840) [SYNONYM SPECIES 9880:9XG58 nidx=null parent=9XMMP]
Amphimelania patula patula
 - Amphimelania patula patula (Bellardi & Michelotti, 1841) [SYNONYM SUBSPECIES 9859:7TQBZ nidx=null parent=7TWDR]
 + Amphimelania patula patula (Bellardi & Michelotti, 1840) [SYNONYM SUBSPECIES 9880:9Y8QP nidx=null parent=9Y9T8]
Amphisbaena violacea
 - Amphisbaena violacea Peters, 1854: 620 (Part.) [AMBIGUOUS_SYNONYM SPECIES 9859:87NQP nidx=null parent=7GFTH]
 + Amphisbaena violacea Peters, 1854 [AMBIGUOUS_SYNONYM SPECIES 9880:D5M8 nidx=null parent=7GFTJ]
 + Amphisbaena violacea Peters, 1854: 620 (Part.) [AMBIGUOUS_SYNONYM SPECIES 9880:9XG7C nidx=null parent=7GFTH]
Amphisphaeria polymorpha
 - Amphisphaeria polymorpha Rehm [SYNONYM SPECIES 9859:66FP8 nidx=null parent=J586]
 + Amphisphaeria polymorpha Rehm ex Fairm. [SYNONYM SPECIES 9880:9ZC23 nidx=null parent=J586]
Amphistegina quoyi
 - Amphistegina quoyi d'Orbigny, 1826 [SYNONYM SPECIES 9859:7R5H8 nidx=null parent=D62D]
 + Amphistegina quoyi d'Orbigny, 1826 [SYNONYM SPECIES 9880:D62C nidx=null parent=D62D]
Amphitrite edwardsii
 - Amphitrite edwardsii (Quatrefages, 1866) [SYNONYM SPECIES 9859:84WC8 nidx=null parent=746Z6]
 + Amphitrite edwardsii (Quatrefages, 1866) [SYNONYM SPECIES 9880:66FDX nidx=null parent=746Z6]
Amphorogyne staufferi
 - Amphorogyne staufferi Markgr. apud Stauffer [ACCEPTED SPECIES 9859:D76J nidx=null]
 + Amphorogyne staufferi Markgr. ex Stauffer [ACCEPTED SPECIES 9880:9XQM9 nidx=null]
Amygdalus communis var. dulcis
 - Amygdalus communis var. dulcis (Mill.) Borkh. ex DC. [SYNONYM VARIETY 9859:5M767 nidx=null parent=4N8T5]
 + Amygdalus communis var. dulcis (Mill.) Borkh. [SYNONYM VARIETY 9880:9ZL9D nidx=null parent=6VZYC]
Anabasis cretacea
 - Anabasis cretacea C. A. Mey. [AMBIGUOUS_SYNONYM SPECIES 9859:66GR2 nidx=null parent=66GQM]
 + Anabasis cretacea C. A. Mey. ex Bunge [SYNONYM SPECIES 9880:9XCW2 nidx=null parent=66GQM]
Anabasis hispidula
 - Anabasis hispidula (Bunge) Benth. ex Volkens [SYNONYM SPECIES 9859:66H34 nidx=null parent=66H39]
 + Anabasis hispidula (Bunge) Benth. ex Iljin [SYNONYM SPECIES 9880:9XG8S nidx=null parent=66H39]
Anabasis sieversii
 - Anabasis sieversii Willd. [SYNONYM SPECIES 9859:66GBY nidx=null parent=7KDRS]
 + Anabasis sieversii Willd. ex Schult. [SYNONYM SPECIES 9880:9ZC2Y nidx=null parent=7KDRS]
Anabropsis saltatrix
 - Anabropsis saltatrix (Saussure & Pictet, 1897) [SYNONYM SPECIES 9859:8P55Q nidx=null parent=8QK3L]
 + Anabropsis saltatrix (Saussure & Pictet, 1897) [SYNONYM SPECIES 9880:66HX4 nidx=null parent=8QK3L]
Anacampseros angustifolia
 - Anacampseros angustifolia (Haw.) Sw. [SYNONYM SPECIES 9859:66HQS nidx=null parent=7J92P]
 + Anacampseros angustifolia (Haw.) Sweet [SYNONYM SPECIES 9880:9XQQH nidx=null parent=7J92P]
Anacampseros lanceolata
 - Anacampseros lanceolata (Haw.) Sw. [ACCEPTED SPECIES 9859:66HSM nidx=null]
 + Anacampseros lanceolata (Haw.) Sweet [ACCEPTED SPECIES 9880:9XG8W nidx=null]
Anacampseros rubens
 - Anacampseros rubens (Haw.) Sw. [SYNONYM SPECIES 9859:66HF2 nidx=null parent=66HQT]
 + Anacampseros rubens (Haw.) Sweet [SYNONYM SPECIES 9880:9XQQZ nidx=null parent=66HQT]
Anacampseros rufescens
 - Anacampseros rufescens (Harv.) Sw. [ACCEPTED SPECIES 9859:66HF8 nidx=null]
 + Anacampseros rufescens (Harv.) Sweet [ACCEPTED SPECIES 9880:9XG8X nidx=null]
Anacampseros varians
 - Anacampseros varians (Haw.) Sw. [SYNONYM SPECIES 9859:66HFM nidx=null parent=66HG7]
 + Anacampseros varians (Haw.) Sweet [SYNONYM SPECIES 9880:9XQRD nidx=null parent=66HG7]
Anacardium orientale
 - Anacardium orientale [SYNONYM SPECIES 9859:DB6L nidx=null parent=4WFL5]
 + Anacardium orientale Steud. [SYNONYM SPECIES 9880:9XQS3 nidx=null parent=4WFL5]
Anagallis arvensis f. caerulea
 - Anagallis arvensis f. caerulea (L.) Lüdi [SYNONYM FORM 9859:99TDN nidx=null parent=998SR]
 + Anagallis arvensis f. caerulea (L.) Lüdi [SYNONYM FORM 9880:9YJT7 nidx=null parent=998SR]
Anagallis arvensis var. caerulea
 - Anagallis arvensis var. caerulea (L.) Arechav. [AMBIGUOUS_SYNONYM VARIETY 9859:5M78K nidx=null parent=998SR]
 - Anagallis arvensis var. caerulea Baumg. [AMBIGUOUS_SYNONYM VARIETY 9859:99TDM nidx=null parent=732Q8]
 + Anagallis arvensis var. caerulea Baumg. [AMBIGUOUS_SYNONYM VARIETY 9880:9YJT8 nidx=null parent=732Q8]
 + Anagallis arvensis var. caerulea (L.) Arechav. [AMBIGUOUS_SYNONYM VARIETY 9880:9YJT9 nidx=null parent=998SR]
Anamastigona halophilus
 - Anamastigona halophilus (Verhoeff, 1940) [SYNONYM SPECIES 9859:7R6J7 nidx=null parent=66JWC]
 + Anamastigona halophilus (Verhoeff, 1940) [SYNONYM SPECIES 9880:66K8C nidx=null parent=66JWC]
Anaptychia ciliaris f. melanosticta
 - Anaptychia ciliaris f. melanosticta (Ach.) Harm. [SYNONYM FORM 9859:5S8C4 nidx=null parent=5FL2Y]
 + Anaptychia ciliaris f. melanosticta (Ach.) Boberski [SYNONYM FORM 9880:9ZMYT nidx=null parent=DG53]
Ancylus clessinianus
 - Ancylus clessinianus Jickeli, 1882 [SYNONYM SPECIES 9859:87KXZ nidx=null parent=76VTL]
 + Ancylus clessinianus Jickeli, 1882 [SYNONYM SPECIES 9880:DPLM nidx=null parent=76VTL]
Ancylus tasmanicus
 - Ancylus tasmanicus Tenison Woods, 1876 [SYNONYM SPECIES 9859:87KYL nidx=null parent=6V862]
 + Ancylus tasmanicus Tenison Woods, 1876 [SYNONYM SPECIES 9880:66NFN nidx=null parent=6V862]
Ancyracanthus
 - Ancyracanthus Diesing, 1839 [ACCEPTED GENUS 9859:99G43 nidx=null]
 + Ancyracanthus Diesing, 1838 [ACCEPTED GENUS 9880:9XFN5 nidx=null]
Androsace adfinis var. brigantiaca
 - Androsace adfinis var. brigantiaca (Jord. & Fourr.) Kress [SYNONYM VARIETY 9859:5M7ZQ nidx=null parent=5FLYV]
 + Androsace adfinis var. brigantiaca (Jord. & Fourr.) Kress [SYNONYM VARIETY 9880:9YQ7Q nidx=null parent=5FLYV]
Anemone narcissiflora f. protracta
 - Anemone narcissiflora f. protracta Ulbr. [SYNONYM FORM 9859:7MSMR nidx=null parent=DX4X]
 + Anemone narcissiflora f. protracta Ulbr. [SYNONYM FORM 9880:9YQ7R nidx=null parent=DX4X]
Anemone pulsatilla var. grandis
 - Anemone pulsatilla var. grandis (Wender.) Nannf., Alm & Sälldin [SYNONYM VARIETY 9859:9N2XF nidx=null parent=5KSJK]
 + Anemone pulsatilla var. grandis (Wender.) Nannf., Alm & Sälldin [SYNONYM VARIETY 9880:9ZJ2R nidx=null parent=5KSJK]
Angelica archangelica var. litoralis
 - Angelica archangelica var. litoralis (Wahlenb. ex Fr.) Wahlenb. [SYNONYM VARIETY 9859:99Y6B nidx=null parent=5FM9Z]
 + Angelica archangelica var. litoralis (Wahlenb. ex Fr.) Wahlenb. [SYNONYM VARIETY 9880:9YSF5 nidx=null parent=5FM9Z]
Angelica archangelica var. littoralis
 - Angelica archangelica var. littoralis Wahlenb. [SYNONYM VARIETY 9859:9BC82 nidx=null parent=5FM9Z]
 + Angelica archangelica var. littoralis Wahlenb. [SYNONYM VARIETY 9880:9YSF4 nidx=null parent=5FM9Z]
Anhalonium williamsii
 - Anhalonium williamsii (Lem.) Rümpler [SYNONYM SPECIES 9859:66QBC nidx=null parent=3W3VX]
 + Anhalonium williamsii (Lem. ex Salm-Dyck) C. F. Först. [SYNONYM SPECIES 9880:9XQX9 nidx=null parent=3W3VX]
Anidolyta duebenii
 - Anidolyta duebenii (Lovén, 1846) [SYNONYM SPECIES 9859:7Q4FT nidx=null parent=7TJ5M]
 + Anidolyta duebenii (Lovén, 1846) [SYNONYM SPECIES 9880:672DZ nidx=null parent=7TJ5M]
Anisodiloma lugubre
 - Anisodiloma lugubre (Gmelin, 1791) [SYNONYM SPECIES 9859:7Q4GW nidx=null parent=365TL]
 + Anisodiloma lugubre (Gmelin, 1791) [SYNONYM SPECIES 9880:673WL nidx=null parent=365TL]
Anixiopsis fulvescens var. stercoraria
 - Anixiopsis fulvescens var. stercoraria (E.C. Hansen) G.A. de Vries [SYNONYM VARIETY 9859:5M8KZ nidx=null parent=FB7L]
 + Anixiopsis fulvescens var. stercoraria (E.C. Hansen) G.A. de Vries [SYNONYM VARIETY 9880:9YSH2 nidx=null parent=FB7L]
Annularisca (Annularella) yunquensis
 - Annularisca (Annularella) yunquensis (L. Pfeiffer, 1861) [SYNONYM SPECIES 9859:7Q4R7 nidx=null parent=7Q4S2]
 + Annularisca (Annularella) yunquensis (L. Pfeiffer, 1860) [SYNONYM SPECIES 9880:9ZC8V nidx=null parent=9ZC8W]
Annularisca yunquensis
 - Annularisca yunquensis (L. Pfeiffer, 1861) [ACCEPTED SPECIES 9859:7Q4S2 nidx=null]
 + Annularisca yunquensis (L. Pfeiffer, 1860) [ACCEPTED SPECIES 9880:9ZC8W nidx=null]
Annulohypoxylon moriforme var. microdiscum
 - Annulohypoxylon moriforme var. microdiscum (Y.M. Ju & J.D. Rogers) Y.M. Ju, J.D. Rogers & H.M. Hsieh [SYNONYM VARIETY 9859:8XCKH nidx=null parent=5V4GK]
 + Annulohypoxylon moriforme var. microdiscum (Y.M. Ju & J.D. Rogers) Y.M. Ju, J.D. Rogers & H.M. Hsieh [SYNONYM VARIETY 9880:9YSH4 nidx=null parent=5V4GK]
Anoda caudatifolia
 - Anoda caudatifolia (Rob. & Greenm.) Rob. & Greenm. [SYNONYM SPECIES 9859:5V3ZZ nidx=null parent=5V3Z5]
 + Anoda caudatifolia (B. L. Rob. & Greenm.) B. L. Rob. & Greenm. ex Rose [SYNONYM SPECIES 9880:9ZC99 nidx=null parent=5V3Z5]
Anoda urophylla
 - Anoda urophylla Riley [SYNONYM SPECIES 9859:5V3ZW nidx=null parent=5V3Z5]
 + Anoda urophylla Ridl. [SYNONYM SPECIES 9880:9ZC9B nidx=null parent=5V3Z5]
Anodonta beringiana
 - Anodonta beringiana Middendorff, 1851 [SYNONYM SPECIES 9859:7Q4VM nidx=null parent=7QBTN]
 + Anodonta beringiana Middendorff, 1851 [SYNONYM SPECIES 9880:66TV5 nidx=null parent=7QBTN]
Anoecia corni
 - Anoecia corni Matsumura, 1917 [AMBIGUOUS_SYNONYM SPECIES 9859:8P5FX nidx=null parent=5DHH7]
 + Anoecia corni [AMBIGUOUS_SYNONYM SPECIES 9880:675X8 nidx=null parent=6768Z]
 + Anoecia corni [AMBIGUOUS_SYNONYM SPECIES 9880:9XGFH nidx=null parent=675WS]
 + Anoecia corni Matsumura, 1917 [AMBIGUOUS_SYNONYM SPECIES 9880:9XGFJ nidx=null parent=5F7J2]
 + Anoecia corni (Fabricius, 1775) [AMBIGUOUS_SYNONYM SPECIES 9880:9XGFK nidx=null parent=66TX4]
Anogeissus
 - Anogeissus Wall. [SYNONYM UNRANKED 9859:5T5TV nidx=null parent=647GM]
 + Anogeissus (DC.) Guill. [SYNONYM UNRANKED 9880:9XCGX nidx=null parent=647GM]
Anogeissus latifolia
 - Anogeissus latifolia (Roxb.) Bedd. [AMBIGUOUS_SYNONYM SPECIES 9859:675XR nidx=null parent=XPT2]
 + Anogeissus latifolia (Roxb. ex DC.) Wall. ex Guill. & Perr. [SYNONYM SPECIES 9880:9XGFT nidx=null parent=7BS7Y]
Anopheles goeldii
 - Anopheles goeldii Rozeboom & Gabaldón, 1941 [SYNONYM SPECIES 9859:87RX2 nidx=null parent=8GV46]
 + Anopheles goeldii Rozeboom & Gabaldón, 1941 [SYNONYM SPECIES 9880:5V86Y nidx=null parent=8GV46]
Anoplodactylus digitatus
 - Anoplodactylus digitatus Arnaud, 1974 non-Böhm, 1879 [MISAPPLIED SPECIES 9859:84WGR nidx=null parent=678S3]
 + Anoplodactylus digitatus Arnaud, 1974 [SYNONYM SPECIES 9880:66X3S nidx=null parent=678S3]
Anoplodactylus maritimus
 - Anoplodactylus maritimus Hedgpeth, 1948 non-Hodgson, 1914 [MISAPPLIED SPECIES 9859:84WGS nidx=null parent=6793Z]
 + Anoplodactylus maritimus Hedgpeth, 1948 [SYNONYM SPECIES 9880:66WS9 nidx=null parent=6793Z]
Anoplodactylus pygmaeus
 - Anoplodactylus pygmaeus (Hoek, 1881) non- (Hodge, 1864) [MISAPPLIED SPECIES 9859:84WGT nidx=null parent=66WRC]
 + Anoplodactylus pygmaeus (Hoek, 1881) [SYNONYM SPECIES 9880:5V93J nidx=null parent=66WRC]
Anoplodactylus robustus
 - Anoplodactylus robustus Hilton, 1939 non-Dohrn, 1881 [MISAPPLIED SPECIES 9859:84WGV nidx=null parent=67946]
 - Anoplodactylus robustus Zilberberg, 1963 non- (Dohrn, 1881) [MISAPPLIED SPECIES 9859:84WGW nidx=null parent=5V93X]
 + Anoplodactylus robustus Hilton, 1939 [SYNONYM SPECIES 9880:5V8RG nidx=null parent=67946]
 + Anoplodactylus robustus Zilberberg, 1963 [SYNONYM SPECIES 9880:6793J nidx=null parent=5V93X]
Anplectrum viminale
 - Anplectrum viminale (Jack) Blume [SYNONYM SPECIES 9859:8R749 nidx=null parent=8R8KR]
 + Anplectrum viminale (Jack) Triana [SYNONYM SPECIES 9880:9XGGK nidx=null parent=8R8KR]
Antenoron filiforme f. albiflorum
 - Antenoron filiforme f. albiflorum (Makino) H. Hara ex Hiyama [SYNONYM FORM 9859:7MSNN nidx=null parent=4F9S4]
 + Antenoron filiforme f. albiflorum (Hiyama) H. Hara [SYNONYM FORM 9880:9ZQJ2 nidx=null parent=4F9S4]
Antenoron filiforme f. smaragdinum
 - Antenoron filiforme f. smaragdinum (Nakai) H. Hara ex F. Maek. [SYNONYM FORM 9859:5S8FC nidx=null parent=4F9S4]
 + Antenoron filiforme f. smaragdinum (Nakai ex F. Maek.) H. Hara [SYNONYM FORM 9880:9ZQJ3 nidx=null parent=4F9S4]
Anthema tenoreana
 - Anthema tenoreana J. Presl [SYNONYM SPECIES 9859:67BS2 nidx=null parent=3XR9D]
 + Anthema tenoreana C. Presl [SYNONYM SPECIES 9880:9ZCG9 nidx=null parent=3XR9D]
Anthemis orientalis tenuiloba
 - Anthemis orientalis tenuiloba (DC.) Hayek [SYNONYM INFRASPECIFIC_NAME 9859:5DJ79 nidx=null parent=7JB8V]
 + Anthemis orientalis tenuiloba (DC.) Hayek [SYNONYM INFRASPECIFIC_NAME 9880:9Y8SK nidx=null parent=7JB8V]
Anthemis pedunculata clausonis
 - Anthemis pedunculata clausonis (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:5DJ7B nidx=null parent=5FNBH]
 + Anthemis pedunculata clausonis (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9Y8SN nidx=null parent=5FNBH]
Anthostoma melanotes var. schmidtii
 - Anthostoma melanotes var. schmidtii (Auersw.) Nitschke [SYNONYM VARIETY 9859:5M8YZ nidx=null parent=5VH9C]
 + Anthostoma melanotes var. schmidtii (Auersw. ex Nitschke) Sacc. [SYNONYM VARIETY 9880:9ZQJ8 nidx=null parent=5VH9C]
Anthostoma perfidiosus
 - Anthostoma perfidiosus (De Not.) Sacc. [SYNONYM SPECIES 9859:67H9G nidx=null parent=5ZDMR]
 + Anthostoma perfidiosus (De Not.) Cooke [SYNONYM SPECIES 9880:9ZCHT nidx=null parent=5ZDMR]
Anthrax phlegethon
 - Anthrax phlegethon Walker, 1849 [SYNONYM SPECIES 9859:87SHX nidx=null parent=8D2M3]
 + Anthrax phlegethon Walker, 1849 [SYNONYM SPECIES 9880:5VGNQ nidx=null parent=8D2M3]
Anthriscus sylvestris var. nemorosus
 - Anthriscus sylvestris var. nemorosus (M. Bieb.) Jess. [SYNONYM VARIETY 9859:9B42J nidx=null parent=5FNQW]
 + Anthriscus sylvestris var. nemorosus (M. Bieb.) Jess. [SYNONYM VARIETY 9880:9YSJ4 nidx=null parent=5FNQW]
Anthroherposoma mirabilis
 - Anthroherposoma mirabilis Manfredi, 1948 [SYNONYM SPECIES 9859:67HYN nidx=null parent=3VM3Y]
 + Anthroherposoma mirabilis Manfredi, 1948 [SYNONYM SPECIES 9880:5VHYN nidx=null parent=3VM3Y]
Antigonon grandiflorum
 - Antigonon grandiflorum (Bertol.) Rob. [SYNONYM SPECIES 9859:5VK5R nidx=null parent=5VK63]
 + Antigonon grandiflorum (Bertol.) B. L. Rob. [SYNONYM SPECIES 9880:9ZCHY nidx=null parent=5VK63]
Antirrhinum majus var. litigiosum
 - Antirrhinum majus var. litigiosum (Pau) Maire [SYNONYM VARIETY 9859:7KYFK nidx=null parent=F2VT]
 + Antirrhinum majus var. litigiosum (Pau) Maire [SYNONYM VARIETY 9880:9ZJ2W nidx=null parent=F2VT]
Antirrhinum majus var. tortuosum
 - Antirrhinum majus var. tortuosum (Bosc ex Vent.) Batt. [SYNONYM VARIETY 9859:7KYFS nidx=null parent=F327]
 + Antirrhinum majus var. tortuosum (Bosc ex Vent.) Batt. [SYNONYM VARIETY 9880:9ZJ2X nidx=null parent=F327]
Antommarchia speciosa
 - Antommarchia speciosa (Andrews) B. D. Jacks. [SYNONYM SPECIES 9859:5VKZL nidx=null parent=7LK73]
 + Antommarchia speciosa (Donn ex Andrews) Schltdl. [SYNONYM SPECIES 9880:9XR2N nidx=null parent=7LK73]
Antromycopsis minor
 - Antromycopsis minor Penz. & Sacc. [ACCEPTED SPECIES 9859:F4H2 nidx=null]
 + Antromycopsis minor (Penz. & Sacc.) Petr. [SYNONYM SPECIES 9880:9ZCJ6 nidx=null parent=77RJF]
Aphaena (Aphaena) aurantia var. apicata
 - Aphaena (Aphaena) aurantia var. apicata Distant, 1906 [ACCEPTED INFRASPECIFIC_NAME 9859:5DJK2 nidx=null]
 + Aphaena (Aphaena) aurantia var. apicata Distant, 1906 [ACCEPTED VARIETY 9880:9ZQK9 nidx=null]
Aphaena farinosa var. saundersii
 - Aphaena farinosa var. saundersii Distant, 1906 [SYNONYM SUBSPECIES 9859:7JBZB nidx=null parent=76PRW]
 + Aphaena farinosa var. saundersii Distant, 1906 [SYNONYM VARIETY 9880:9XBJ3 nidx=null parent=76PRW]
Aphananthe lucida
 - Aphananthe lucida (Kurz) Leroy [SYNONYM SPECIES 9859:5VMGW nidx=null parent=67MGX]
 + Aphananthe lucida [SYNONYM SPECIES 9880:9XR39 nidx=null parent=67MGX]
Aphananthe mexicana
 - Aphananthe mexicana Leroy [SYNONYM SPECIES 9859:5VMH8 nidx=null parent=67MGW]
 + Aphananthe mexicana [SYNONYM SPECIES 9880:9XR3B nidx=null parent=9XR3C]
Aphananthe monoica
 - Aphananthe monoica (Hemsl.) Leroy [ACCEPTED SPECIES 9859:67MGW nidx=null]
 + Aphananthe monoica [ACCEPTED SPECIES 9880:9XR3C nidx=null]
Aphananthe sakalava
 - Aphananthe sakalava Leroy [ACCEPTED SPECIES 9859:5VMGB nidx=null]
 + Aphananthe sakalava [ACCEPTED SPECIES 9880:9XR3D nidx=null]
Aphanes monogyna
 - Aphanes monogyna (Pieri) [SYNONYM SPECIES 9859:67MJQ nidx=null parent=67MJ5]
 + Aphanes monogyna Mazziari [SYNONYM SPECIES 9880:9XGM7 nidx=null parent=67MJ5]
Aphelenchoides fuchsi
 - Aphelenchoides fuchsi Esmaeili, Heydari, Ziaie & Gu, 2016 [ACCEPTED SPECIES 9859:99VZT nidx=null]
 + Aphelenchoides fuchsi Esmaeili, Heydari, Ziaie & Gu, 2017 [ACCEPTED SPECIES 9880:9YNBH nidx=null]
Aphis (Pergandeida) gerardianae
 - Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 9859:9WNRC nidx=null parent=FDWT]
 + Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 9880:9XGP7 nidx=null parent=FDWT]
Aphis beccabunge
 - Aphis beccabunge Koch, 1855 [SYNONYM SPECIES 9859:9WVNB nidx=null parent=5DJMT]
 + Aphis beccabunge Koch, 1855 [SYNONYM SPECIES 9880:9ZCSD nidx=null parent=5DJMT]
Aphis exploratus
 - Aphis exploratus Rusanova, 1942 [SYNONYM SPECIES 9859:67MSY nidx=null parent=FDW4]
 + Aphis exploratus Rusanova, 1942 [SYNONYM SPECIES 9880:9XGNS nidx=null parent=FDW4]
Apifilaria
 - Apifilaria [ACCEPTED GENUS 9859:9B6DW nidx=null]
 + Apifilaria Poinar, 2011 [ACCEPTED GENUS 9880:B22F9 nidx=null]
Apiomeris infuscatus
 - Apiomeris infuscatus (Pocock, 1894) [SYNONYM SPECIES 9859:7RNCZ nidx=null parent=FMBR]
 + Apiomeris infuscatus (Pocock, 1894) [SYNONYM SPECIES 9880:FMBQ nidx=null parent=FMBR]
Apium nodiflorum submersum
 - Apium nodiflorum submersum (Glück) Thell. [SYNONYM INFRASPECIFIC_NAME 9859:9CCSF nidx=null parent=7ZBTH]
 + Apium nodiflorum submersum (Glück) Thell. [SYNONYM INFRASPECIFIC_NAME 9880:B2QBW nidx=null parent=7ZBTH]
Apium nodiflorum subsp. mairei
 - Apium nodiflorum subsp. mairei J. A. Molina & Sard. Rosc. [SYNONYM SUBSPECIES 9859:7XD5X nidx=null parent=7ZBTG]
 + Apium nodiflorum subsp. mairei J. A. Molina & Sard. Rosc. [SYNONYM SUBSPECIES 9880:5FQ5H nidx=null parent=7ZBTG]
Apodanthes pringlei
 - Apodanthes pringlei S. Watson ex Rob. [SYNONYM SPECIES 9859:FRGQ nidx=null parent=4HVJP]
 + Apodanthes pringlei S. Watson ex B. L. Rob. [SYNONYM SPECIES 9880:9ZCTS nidx=null parent=4HVJP]
Apogonia conradtiana
 - Apogonia conradtiana Dalla Torre, 1912 [SYNONYM SPECIES 9859:7RP4M nidx=null parent=7ZBDH]
 + Apogonia conradtiana Dalla Torre, 1912 [SYNONYM SPECIES 9880:FSTV nidx=null parent=7ZBDH]
Aporrhais cornutus
 - Aporrhais cornutus Alekseev, 1949 [ACCEPTED SPECIES 9859:7Q6JZ nidx=null]
 + Aporrhais cornutus (Alekseev, 1963) [ACCEPTED SPECIES 9880:9ZCV6 nidx=null]
 + Aporrhais cornutus Korobkov, 1949 [ACCEPTED SPECIES 9880:9ZCV7 nidx=null]
Aporrhais serresiana var. crassa
 - Aporrhais serresiana var. crassa Locard, 1891 [SYNONYM VARIETY 9859:7V4TV nidx=null parent=FV4M]
 + Aporrhais serresiana var. crassa Locard, 1891 [SYNONYM VARIETY 9880:5M9T7 nidx=null parent=FV4M]
Aporrhais serresiana var. minor
 - Aporrhais serresiana var. minor Locard, 1891 [SYNONYM VARIETY 9859:7V4TW nidx=null parent=FV4M]
 + Aporrhais serresiana var. minor Locard, 1891 [SYNONYM VARIETY 9880:5M9T8 nidx=null parent=FV4M]
Aporrhais serresiana var. ventricosa
 - Aporrhais serresiana var. ventricosa Locard, 1891 [SYNONYM VARIETY 9859:7V4TX nidx=null parent=FV4M]
 + Aporrhais serresiana var. ventricosa Locard, 1891 [SYNONYM VARIETY 9880:5M9T9 nidx=null parent=FV4M]
Apterrhidaeus lineata
 - Apterrhidaeus lineata (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9859:8P6B5 nidx=null parent=74P6Y]
 + Apterrhidaeus lineata (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9880:FYVH nidx=null parent=74P6Y]
Arachnopeziza zonulata
 - Arachnopeziza zonulata (Rolland) Malençon & Bertault [ACCEPTED SPECIES 9859:G3JH nidx=null]
 + Arachnopeziza zonulata (Rolland) Boud. [ACCEPTED SPECIES 9880:9ZCWB nidx=null]
Arachnoscypha aranea
 - Arachnoscypha aranea (De Not.) Boud. ex Dennis [SYNONYM SPECIES 9859:G3QC nidx=null parent=G3H7]
 + Arachnoscypha aranea (De Not.) Boud. [SYNONYM SPECIES 9880:9XGV4 nidx=null parent=G3H7]
Arca (Scapharca) dichotoma var. gratiosa
 - Arca (Scapharca) dichotoma var. gratiosa Lynge, 1909 [SYNONYM VARIETY 9859:9WSMB nidx=null parent=3WW5W]
 + Arca (Scapharca) dichotoma var. gratiosa Lynge, 1909 [SYNONYM VARIETY 9880:9YC6Y nidx=null parent=3WW5W]
Arca scapha var. mossambicana
 - Arca scapha var. mossambicana [sic] [SYNONYM VARIETY 9859:9WSBR nidx=null parent=44FW9]
 + Arca scapha var. mossambicana [sic] [SYNONYM VARIETY 9880:9Y8TX nidx=null parent=44FW9]
Arceuthobium cryptopodum
 - Arceuthobium cryptopodum (Engelm.) A. Gray [SYNONYM SPECIES 9859:G7HL nidx=null parent=7KXR7]
 + Arceuthobium cryptopodum Engelm. [SYNONYM SPECIES 9880:9XGVM nidx=null parent=7KXR7]
Arceuthobium vaginatum var. cryptopodum
 - Arceuthobium vaginatum var. cryptopodum (Engelm.) B. L. Turner [SYNONYM VARIETY 9859:7KY2V nidx=null parent=7KXR7]
 + Arceuthobium vaginatum var. cryptopodum (Engelm.) B. L. Turner [SYNONYM VARIETY 9880:9YQ83 nidx=null parent=7KXR7]
Archeglyphis
 - Archeglyphis Martynov, 1931 [ACCEPTED GENUS 9859:8HD6L nidx=null]
 + Archeglyphis Martynov, 1930 [ACCEPTED GENUS 9880:9Z5HH nidx=null]
Archiconchoecia cuneata
 - Archiconchoecia cuneata Müller, G. W., 1908 [ACCEPTED SPECIES 9859:G8QR nidx=null]
 + Archiconchoecia cuneata Müller G. W., 1908 [SYNONYM SPECIES 9880:9XGG2 nidx=null parent=G8R8]
Archiconchoecia striata
 - Archiconchoecia striata Müller, G. W., 1894 [ACCEPTED SPECIES 9859:G8R2 nidx=null]
 + Archiconchoecia striata Müller G. W., 1894 [ACCEPTED SPECIES 9880:9XGG3 nidx=null]
Archiconchoecia ventricosa
 - Archiconchoecia ventricosa Müller, G. W., 1906 [SYNONYM SPECIES 9859:G8R3 nidx=null parent=92TH2]
 + Archiconchoecia ventricosa Müller G. W., 1906 [SYNONYM SPECIES 9880:9XGG4 nidx=null parent=92TH2]
Archidoris maculata var. lutea
 - Archidoris maculata var. lutea Vayssière, 1919 [SYNONYM VARIETY 9859:9HGCS nidx=null parent=6DGQ5]
 + Archidoris maculata var. lutea Vayssière, 1919 [SYNONYM VARIETY 9880:9Y8TY nidx=null parent=6DGQ5]
Archiulus corsicus schulzei
 - Archiulus corsicus schulzei (Schubart, 1931) [SYNONYM SUBSPECIES 9859:7ZB5B nidx=null parent=49CQ9]
 + Archiulus corsicus schulzei (Schubart, 1931) [SYNONYM SUBSPECIES 9880:7JC82 nidx=null parent=49CQ9]
Arctostaphylos canescens var. sonomensis
 - Arctostaphylos canescens var. sonomensis (Eastw.) J. E. Adams ex Mc Minn [SYNONYM VARIETY 9859:7KXRK nidx=null parent=5FR7P]
 + Arctostaphylos canescens var. sonomensis (Eastw.) J. E. Adams ex Mc Minn [SYNONYM VARIETY 9880:9YQ84 nidx=null parent=5FR7P]
Arctostaphylos crustacea var. rosei
 - Arctostaphylos crustacea var. rosei (Eastw.) Mc Minn [SYNONYM VARIETY 9859:7L9RK nidx=null parent=5FR7V]
 + Arctostaphylos crustacea var. rosei (Eastw.) Mc Minn [SYNONYM VARIETY 9880:9YQ85 nidx=null parent=5FR7V]
Arctostaphylos glandulosa var. adamsii
 - Arctostaphylos glandulosa var. adamsii Munz [SYNONYM VARIETY 9859:7L9RD nidx=null parent=5FR7X]
 + Arctostaphylos glandulosa var. adamsii Munz [SYNONYM VARIETY 9880:9YQ86 nidx=null parent=5FR7X]
Arctostaphylos glandulosa var. cushingiana
 - Arctostaphylos glandulosa var. cushingiana (Eastw.) J. E. Adams ex Mc Minn [SYNONYM VARIETY 9859:7L9RB nidx=null parent=5FR82]
 + Arctostaphylos glandulosa var. cushingiana (Eastw.) J. E. Adams ex Mc Minn [SYNONYM VARIETY 9880:9YQ87 nidx=null parent=5FR82]
Arctostaphylos nevadensis coloradensis
 - Arctostaphylos nevadensis coloradensis (Rollins) Harr. [SYNONYM INFRASPECIFIC_NAME 9859:5DKJB nidx=null parent=GBQS]
 + Arctostaphylos nevadensis coloradensis (Rollins) Harr. [SYNONYM INFRASPECIFIC_NAME 9880:9YSJK nidx=null parent=GBQS]
Arctostaphylos stanfordiana f. decumbens
 - Arctostaphylos stanfordiana f. decumbens P. V. Wells [SYNONYM FORM 9859:5S8P2 nidx=null parent=5FR9Q]
 + Arctostaphylos stanfordiana f. decumbens P. V. Wells [SYNONYM FORM 9880:9YQ88 nidx=null parent=5FR9Q]
Arctotis aspera angustifolia
 - Arctotis aspera angustifolia (Jacq.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DKJK nidx=null parent=GBRX]
 + Arctotis aspera angustifolia (Jacq.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YC7V nidx=null parent=GBRX]
Arenaria abietina
 - Arenaria abietina J. Presl [SYNONYM SPECIES 9859:67RHD nidx=null parent=5FRG7]
 + Arenaria abietina C. Presl [SYNONYM SPECIES 9880:9XRB2 nidx=null parent=5FRG7]
Arenaria airifolia
 - Arenaria airifolia Fisch. ex DC. [SYNONYM SPECIES 9859:5W3J3 nidx=null parent=6GGNF]
 + Arenaria airifolia Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZD24 nidx=null parent=6GGNF]
Arenaria aizoides
 - Arenaria aizoides Nasarow [SYNONYM SPECIES 9859:67RJ3 nidx=null parent=7JJ5P]
 + Arenaria aizoides (Boiss.) Fernald [SYNONYM SPECIES 9880:9XRB5 nidx=null parent=78DKG]
Arenaria altaica
 - Arenaria altaica Fisch. ex DC. [SYNONYM SPECIES 9859:5W3J7 nidx=null parent=TXST]
 + Arenaria altaica Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZD25 nidx=null parent=TXST]
Arenaria arctica
 - Arenaria arctica Stev. ex DC. [SYNONYM SPECIES 9859:683HY nidx=null parent=TXST]
 + Arenaria arctica Steven ex Ser. [SYNONYM SPECIES 9880:9XGW2 nidx=null parent=TXST]
Arenaria arvatica
 - Arenaria arvatica J. Presl [SYNONYM SPECIES 9859:67RJL nidx=null parent=4TVT3]
 + Arenaria arvatica C. Presl [SYNONYM SPECIES 9880:9XRBC nidx=null parent=4TVT3]
Arenaria brevifolia
 - Arenaria brevifolia Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:5VRK2 nidx=null parent=9WGM6]
 + Arenaria brevifolia Nutt. [SYNONYM SPECIES 9880:9XGW3 nidx=null parent=9WGM6]
Arenaria bryoides
 - Arenaria bryoides Fisch. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:67RK2 nidx=null parent=TXST]
 + Arenaria bryoides Fisch. ex Ser. [SYNONYM SPECIES 9880:9XRBH nidx=null parent=TXST]
Arenaria cherleria
 - Arenaria cherleria (Fenzl) Hook. fil. [SYNONYM SPECIES 9859:92V46 nidx=null parent=TXTQ]
 + Arenaria cherleria (Peterm.) Ardoino [SYNONYM SPECIES 9880:9XGW4 nidx=null parent=TXTQ]
Arenaria ciliata polycarpoides
 - Arenaria ciliata polycarpoides Braun-Blanq. [SYNONYM INFRASPECIFIC_NAME 9859:94F5S nidx=null parent=5FRFB]
 + Arenaria ciliata polycarpoides (Rouy & Foucaud) Braun-Blanq. [SYNONYM INFRASPECIFIC_NAME 9880:9ZJPV nidx=null parent=5FRFB]
Arenaria ciliata var. multicaulis
 - Arenaria ciliata var. multicaulis (L.) DC. [SYNONYM VARIETY 9859:94F5R nidx=null parent=5FRFB]
 + Arenaria ciliata var. multicaulis Wahlenb. [SYNONYM VARIETY 9880:9ZJPS nidx=null parent=5FRFB]
Arenaria condensata
 - Arenaria condensata C. & J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:67RKL nidx=null parent=7KCY5]
 - Arenaria condensata J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:8V7LJ nidx=null parent=5JQ65]
 + Arenaria condensata C. Presl [SYNONYM SPECIES 9880:9XRBK nidx=null parent=5JQ65]
Arenaria congesta
 - Arenaria congesta Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:5VRKJ nidx=null parent=6GGMW]
 + Arenaria congesta Nutt. [SYNONYM SPECIES 9880:9XGW6 nidx=null parent=6GGMW]
Arenaria depauperata
 - Arenaria depauperata Gay [AMBIGUOUS_SYNONYM SPECIES 9859:5W3L4 nidx=null parent=4YJB4]
 + Arenaria depauperata Naudin [SYNONYM SPECIES 9880:9ZD26 nidx=null parent=9YKT5]
Arenaria filiformis
 - Arenaria filiformis Desv. [AMBIGUOUS_SYNONYM SPECIES 9859:683JY nidx=null parent=6GGC2]
 + Arenaria filiformis Labill. [SYNONYM SPECIES 9880:9XRBQ nidx=null parent=6GGC2]
Arenaria fimbriata
 - Arenaria fimbriata M. Bieb. ex Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9859:5VRKC nidx=null parent=6WDMM]
 + Arenaria fimbriata Salzm. ex Kindb. [SYNONYM SPECIES 9880:9XGW8 nidx=null parent=6YWTW]
Arenaria flaccida
 - Arenaria flaccida (Clairv.) [AMBIGUOUS_SYNONYM SPECIES 9859:67RKC nidx=null parent=6WYDK]
 + Arenaria flaccida All. [SYNONYM SPECIES 9880:9XRBR nidx=null parent=9YGQJ]
Arenaria gmelinii
 - Arenaria gmelinii Fisch. ex DC. [SYNONYM SPECIES 9859:8V7LK nidx=null parent=3HXV2]
 + Arenaria gmelinii Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZD27 nidx=null parent=3HXYG]
Arenaria haenkeana
 - Arenaria haenkeana Bartl. ex J. Presl [SYNONYM SPECIES 9859:5VRM4 nidx=null parent=73N7G]
 + Arenaria haenkeana Bartl. [SYNONYM SPECIES 9880:9ZD28 nidx=null parent=73N7G]
Arenaria helmii
 - Arenaria helmii Fisch. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:683LS nidx=null parent=4TVSF]
 + Arenaria helmii Fisch. ex Ser. [SYNONYM SPECIES 9880:9XGWB nidx=null parent=4TVSF]
Arenaria hispida subsp. guarensis
 - Arenaria hispida subsp. guarensis (Pau) P. Monts. [SYNONYM SUBSPECIES 9859:5FRGD nidx=null parent=5W3KH]
 + Arenaria hispida subsp. guarensis (Pau) J. M. Monts. [SYNONYM SUBSPECIES 9880:9YQ8J nidx=null parent=5W3KH]
Arenaria hookeri
 - Arenaria hookeri Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:67RM9 nidx=null parent=6GGB9]
 + Arenaria hookeri Nutt. [SYNONYM SPECIES 9880:9XGWC nidx=null parent=6GGB9]
Arenaria imbricata
 - Arenaria imbricata Lag. Rodr. [AMBIGUOUS_SYNONYM SPECIES 9859:683M8 nidx=null parent=5FRK8]
 + Arenaria imbricata Banks ex Steud. [SYNONYM SPECIES 9880:9XRC4 nidx=null parent=9WGRF]
Arenaria koriniana
 - Arenaria koriniana Fisch. ex Ledeb. [SYNONYM SPECIES 9859:67RBD nidx=null parent=6GGCD]
 + Arenaria koriniana Fisch. ex Fenzl [SYNONYM SPECIES 9880:9XRC6 nidx=null parent=6GGCV]
Arenaria laricifolia
 - Arenaria laricifolia Lapeyr. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:5VRBG nidx=null parent=5FRG7]
 + Arenaria laricifolia M. Bieb. [SYNONYM SPECIES 9880:9XGWD nidx=null parent=7JJTZ]
Arenaria leptoclados var. viscidula
 - Arenaria leptoclados var. viscidula Williams [ACCEPTED VARIETY 9859:5DKKX nidx=null]
 + Arenaria leptoclados var. viscidula (Roth) F. N. Williams [ACCEPTED VARIETY 9880:9YQ8K nidx=null]
Arenaria lithops
 - Arenaria lithops Heywood [SYNONYM SPECIES 9859:5VRBM nidx=null parent=5W3J2]
 + Arenaria lithops Heywood ex Mc Neill [SYNONYM SPECIES 9880:9XRC9 nidx=null parent=5W3J2]
Arenaria longifolia
 - Arenaria longifolia DC. [AMBIGUOUS_SYNONYM SPECIES 9859:5VRB2 nidx=null parent=6GGNH]
 + Arenaria longifolia Ser. [SYNONYM SPECIES 9880:9XRCB nidx=null parent=6GGCV]
Arenaria media
 - Arenaria media Pollich ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:5VRCH nidx=null parent=4YJCN]
 + Arenaria media Hook. fil. [SYNONYM SPECIES 9880:9XRCJ nidx=null parent=7L45J]
Arenaria muscorum
 - Arenaria muscorum Adams [SYNONYM SPECIES 9859:8SWYQ nidx=null parent=94JQB]
 + Arenaria muscorum Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZD2B nidx=null parent=78DMM]
 + Arenaria muscorum Adans. ex Fisch. [SYNONYM SPECIES 9880:9ZD2C nidx=null parent=78YCW]
Arenaria occulta
 - Arenaria occulta Fisch. ex DC. [SYNONYM SPECIES 9859:GF3M nidx=null parent=6RMVL]
 + Arenaria occulta Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZD2D nidx=null parent=6RMVL]
Arenaria paludicola
 - Arenaria paludicola Rob. [ACCEPTED SPECIES 9859:GF46 nidx=null]
 + Arenaria paludicola B. L. Rob. [ACCEPTED SPECIES 9880:9XGWJ nidx=null]
Arenaria palustris
 - Arenaria palustris Gay [SYNONYM SPECIES 9859:GF47 nidx=null parent=GF97]
 + Arenaria palustris Naudin [SYNONYM SPECIES 9880:9ZD2F nidx=null parent=GF97]
 + Arenaria palustris S. Watson [SYNONYM SPECIES 9880:9ZD2G nidx=null parent=9XGWJ]
Arenaria paradoxa
 - Arenaria paradoxa Bartl. ex J. Presl [SYNONYM SPECIES 9859:GF4B nidx=null parent=5FRGS]
 + Arenaria paradoxa Bartl. [SYNONYM SPECIES 9880:9ZD2H nidx=null parent=5VRBH]
Arenaria radicans
 - Arenaria radicans [AMBIGUOUS_SYNONYM SPECIES 9859:GF76 nidx=null parent=6RMXC]
 + Arenaria radicans Steud. [SYNONYM SPECIES 9880:9XRCT nidx=null parent=6RMXC]
Arenaria ramosissima
 - Arenaria ramosissima Willd. [AMBIGUOUS_SYNONYM SPECIES 9859:GF7B nidx=null parent=5KYRS]
 + Arenaria ramosissima Willd. ex Hornem. [SYNONYM SPECIES 9880:9XRCV nidx=null parent=5KYRS]
Arenaria rosea
 - Arenaria rosea J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:GF7S nidx=null parent=7977D]
 + Arenaria rosea C. Presl [SYNONYM SPECIES 9880:9XRCY nidx=null parent=7977D]
Arenaria sajanensis
 - Arenaria sajanensis Willd. [SYNONYM SPECIES 9859:GF8B nidx=null parent=TXSV]
 + Arenaria sajanensis Willd. ex D. F. K. Schltdl. [SYNONYM SPECIES 9880:9XGWP nidx=null parent=TXSV]
Arenaria serpyllifolia var. viscidula
 - Arenaria serpyllifolia var. viscidula Rouy & Foucaud [SYNONYM VARIETY 9859:7KY97 nidx=null parent=5DKKX]
 + Arenaria serpyllifolia var. viscidula Roth [SYNONYM VARIETY 9880:9ZQLV nidx=null parent=9YQ8K]
Arenaria stenophylla
 - Arenaria stenophylla Ledeb. [SYNONYM SPECIES 9859:5W3C4 nidx=null parent=6GGCV]
 + Arenaria stenophylla Bunge [SYNONYM SPECIES 9880:9XGWQ nidx=null parent=6GGCV]
Arenaria stolonifera
 - Arenaria stolonifera Vill. ex DC. [SYNONYM SPECIES 9859:683BS nidx=null parent=5FRG7]
 + Arenaria stolonifera Vill. ex Ser. [SYNONYM SPECIES 9880:9ZD2J nidx=null parent=5FRG7]
Arenaria stricta uliginosa
 - Arenaria stricta uliginosa (Murray) Boivin [SYNONYM INFRASPECIFIC_NAME 9859:8T2SN nidx=null parent=94JQB]
 + Arenaria stricta uliginosa (Murray) Boivin [SYNONYM INFRASPECIFIC_NAME 9880:5DKLD nidx=null parent=94JQB]
Arenaria subulifolia
 - Arenaria subulifolia J. Presl [SYNONYM SPECIES 9859:683BR nidx=null parent=4TVT3]
 + Arenaria subulifolia C. Presl [SYNONYM SPECIES 9880:9XRD9 nidx=null parent=4TVT3]
Arenaria tenella
 - Arenaria tenella Kit. [AMBIGUOUS_SYNONYM SPECIES 9859:GFB9 nidx=null parent=5FRF9]
 + Arenaria tenella Kit. ex Schult. [SYNONYM SPECIES 9880:9XGWS nidx=null parent=5FRF9]
Arenaria tetraquetra subsp. fontiqueri
 - Arenaria tetraquetra subsp. fontiqueri Pinto da Sitva [SYNONYM SUBSPECIES 9859:5FRJZ nidx=null parent=GF6Y]
 + Arenaria tetraquetra subsp. fontiqueri P. Silva [SYNONYM SUBSPECIES 9880:9ZQLX nidx=null parent=GF6Z]
Arenaria ursina
 - Arenaria ursina Rob. [SYNONYM SPECIES 9859:GFCT nidx=null parent=6GGD3]
 + Arenaria ursina B. L. Rob. [SYNONYM SPECIES 9880:9XGWT nidx=null parent=6GGD3]
Arenaria verna
 - Arenaria verna [SYNONYM SPECIES 9859:GFCY nidx=null parent=4TYFG]
 + Arenaria verna E. Vilm. [SYNONYM SPECIES 9880:9XGWV nidx=null parent=4TYFG]
Arenaria verna var. grandiflora
 - Arenaria verna var. grandiflora J. Presl [SYNONYM VARIETY 9859:7KXWZ nidx=null parent=7L2FN]
 + Arenaria verna var. grandiflora C. Presl [SYNONYM VARIETY 9880:9YSL4 nidx=null parent=7L2FN]
Aria petraea
 - Aria petraea (Kárpáti) comb. ined. [PROVISIONALLY_ACCEPTED SPECIES 9859:9WGLZ nidx=null]
 + Aria petraea (Velebil, M. Lepsí & P. Lepsí) [PROVISIONALLY_ACCEPTED SPECIES 9880:B2WYJ nidx=null]
Arianta frangepanii
 - Arianta frangepanii (Kormos, 1906) [ACCEPTED SPECIES 9859:67QWZ nidx=null]
 + Arianta frangepanii (Kobelt, 1906) [ACCEPTED SPECIES 9880:9XGGP nidx=null]
Aridaria odorata
 - Aridaria odorata (L. Bolus) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:67R8R nidx=null parent=3KYN3]
 + Aridaria odorata (L. Bolus) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9ZD34 nidx=null parent=3KYN3]
Armeniaca communis
 - Armeniaca communis Besser [SYNONYM SPECIES 9859:GS2Y nidx=null parent=4N8NW]
 + Armeniaca communis J. St.-Hil. [SYNONYM SPECIES 9880:9XGYN nidx=null parent=4N8NW]
Armeria alpina barcensis
 - Armeria alpina barcensis Simonk. [SYNONYM INFRASPECIFIC_NAME 9859:5DKYK nidx=null parent=5FS6R]
 + Armeria alpina barcensis (Simonk.) Jáv. [SYNONYM INFRASPECIFIC_NAME 9880:9ZQ7Y nidx=null parent=5FS6R]
Armeria arenaria
 - Armeria arenaria Schult. [AMBIGUOUS_SYNONYM SPECIES 9859:GS5Y nidx=null parent=5FS74]
 + Armeria arenaria (Pers.) F. Dietr. [ACCEPTED SPECIES 9880:9XGYX nidx=null]
Armeria bottendorfensis
 - Armeria bottendorfensis A. A. H. Schulz [SYNONYM SPECIES 9859:93428 nidx=null parent=7X9SQ]
 + Armeria bottendorfensis A. G. Schulz [SYNONYM SPECIES 9880:GS6F nidx=null parent=7X9SQ]
Armeria denticulata
 - Armeria denticulata Port. [AMBIGUOUS_SYNONYM SPECIES 9859:GS7J nidx=null parent=5FS5R]
 + Armeria denticulata Tratt. [AMBIGUOUS_SYNONYM SPECIES 9880:9XRFK nidx=null parent=5FS5R]
Armeria elongata var. maritima
 - Armeria elongata var. maritima (Mill.) Asch. [SYNONYM VARIETY 9859:93SXC nidx=null parent=5FS74]
 + Armeria elongata var. maritima (Mill.) Skottsb. [SYNONYM VARIETY 9880:9YSM7 nidx=null parent=5FS74]
 + Armeria elongata var. maritima (Mill.) Asch. [SYNONYM VARIETY 9880:B278W nidx=null parent=5FS74]
Armeria formosa
 - Armeria formosa [AMBIGUOUS_SYNONYM SPECIES 9859:GS85 nidx=null parent=67SRS]
 + Armeria formosa E. Vilm. [SYNONYM SPECIES 9880:9XRFP nidx=null parent=67SRS]
Armeria juniperifolia
 - Armeria juniperifolia K. Koch [SYNONYM SPECIES 9859:92V8N nidx=null parent=5FS6H]
 + Armeria juniperifolia (Vahl) Hoffmanns. & Link [SYNONYM SPECIES 9880:9XGYZ nidx=null parent=7JBWX]
 + Armeria juniperifolia J. Gay ex Boiss. [SYNONYM SPECIES 9880:9XGZ2 nidx=null parent=GS7P]
 + Armeria juniperifolia W. D. J. Koch [SYNONYM SPECIES 9880:9XGZ3 nidx=null parent=5FS6H]
Armeria leucocephala
 - Armeria leucocephala K. Koch [ACCEPTED SPECIES 9859:92V8P nidx=null]
 + Armeria leucocephala Salzm. ex W. D. J. Koch [ACCEPTED SPECIES 9880:9XGZ4 nidx=null]
Armeria maritima subsp. smolikana
 - Armeria maritima subsp. smolikana Babal. [SYNONYM SUBSPECIES 9859:5FS7C nidx=null parent=5FS5R]
 + Armeria maritima subsp. smolikana Bubalonas [SYNONYM SUBSPECIES 9880:9ZQMQ nidx=null parent=5FS5R]
Armeria maritima var. alpina
 - Armeria maritima var. alpina (Hoppe ex Willd.) Bab. [SYNONYM VARIETY 9859:93RTL nidx=null parent=GS5K]
 + Armeria maritima var. alpina (DC.) G. H. M. Lawr. [SYNONYM VARIETY 9880:9YQ92 nidx=null parent=5FS4S]
Armeria montana
 - Armeria montana G. Don ex Loudon [AMBIGUOUS_SYNONYM SPECIES 9859:684QM nidx=null parent=5FS74]
 + Armeria montana Wallr. [AMBIGUOUS_SYNONYM SPECIES 9880:9ZD37 nidx=null parent=5FS4G]
 + Armeria montana G. Don [AMBIGUOUS_SYNONYM SPECIES 9880:9ZD38 nidx=null parent=5FS74]
Armeria vulgaris
 - Armeria vulgaris Moris ex Nyman [AMBIGUOUS_SYNONYM SPECIES 9859:GSCP nidx=null parent=5FS7R]
 + Armeria vulgaris [AMBIGUOUS_SYNONYM SPECIES 9880:9XGZ7 nidx=null parent=5FS74]
 + Armeria vulgaris Willd. [AMBIGUOUS_SYNONYM SPECIES 9880:9XGZ8 nidx=null parent=5FS6V]
 + Armeria vulgaris Vis. [AMBIGUOUS_SYNONYM SPECIES 9880:9XGZ9 nidx=null parent=5FS5R]
Aronia pyrifolia
 - Aronia pyrifolia Lam. [SYNONYM SPECIES 9859:67T4R nidx=null parent=GTSG]
 + Aronia pyrifolia Pers. [SYNONYM SPECIES 9880:9XGZV nidx=null parent=GTSG]
Arpadicardium majeri
 - Arpadicardium majeri (M. Hörnes, 1862) [SYNONYM SPECIES 9859:877HK nidx=null parent=8768M]
 + Arpadicardium majeri (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZD3C nidx=null parent=9ZNLR]
Artanthe pothomorphe
 - Artanthe pothomorphe Miq. [SYNONYM SPECIES 9859:8SL3B nidx=null parent=4J5TX]
 + Artanthe pothomorphe Miq. [SYNONYM SPECIES 9880:GVPB nidx=null parent=4J5TX]
Artemisia austriaca orientalis
 - Artemisia austriaca orientalis (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DL3G nidx=null parent=GW4B]
 + Artemisia austriaca orientalis (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YC9M nidx=null parent=GW4B]
Artemisia campestris purshii
 - Artemisia campestris purshii (Besser ex Hook.) Cronquist [SYNONYM INFRASPECIFIC_NAME 9859:8VGH3 nidx=null parent=GWXK]
 + Artemisia campestris purshii (Besser ex Hook.) Cronquist [SYNONYM INFRASPECIFIC_NAME 9880:9YCB5 nidx=null parent=GWXK]
Artemisia capillaris elegans
 - Artemisia capillaris elegans (Roxb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL49 nidx=null parent=GWW4]
 + Artemisia capillaris elegans (Roxb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBL nidx=null parent=GWW4]
Artemisia capillaris kohatica
 - Artemisia capillaris kohatica (Klatt) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL4D nidx=null parent=GWW4]
 + Artemisia capillaris kohatica (Klatt) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBM nidx=null parent=GWW4]
Artemisia capillaris scoparia
 - Artemisia capillaris scoparia (Waldst. & Kit.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL4F nidx=null parent=GWW4]
 + Artemisia capillaris scoparia (Waldst. & Kit.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCB7 nidx=null parent=GWW4]
Artemisia desertorum gebleriana
 - Artemisia desertorum gebleriana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL4W nidx=null parent=5MBWG]
 + Artemisia desertorum gebleriana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHTK nidx=null parent=5MBWG]
Artemisia desertorum helmiana
 - Artemisia desertorum helmiana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL4Y nidx=null parent=GWT8]
 + Artemisia desertorum helmiana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBP nidx=null parent=GWT8]
Artemisia desertorum jacquemontiana
 - Artemisia desertorum jacquemontiana (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DL4Z nidx=null parent=5MBS7]
 + Artemisia desertorum jacquemontiana (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBC nidx=null parent=5MBS7]
Artemisia desertorum macilenta
 - Artemisia desertorum macilenta (Maxim.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL53 nidx=null parent=5W4M8]
 + Artemisia desertorum macilenta (Maxim.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBD nidx=null parent=5W4M8]
Artemisia desertorum pallasiana
 - Artemisia desertorum pallasiana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:8S9KK nidx=null parent=GWWG]
 + Artemisia desertorum pallasiana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBG nidx=null parent=GWWG]
Artemisia dracunculus subdigitata
 - Artemisia dracunculus subdigitata (Mattf.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL5G nidx=null parent=5MBS7]
 + Artemisia dracunculus subdigitata (Mattf.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBP nidx=null parent=5MBS7]
Artemisia dubia legitima
 - Artemisia dubia legitima (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL5N nidx=null parent=67SN2]
 + Artemisia dubia legitima (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBQ nidx=null parent=67SN2]
Artemisia dubia leptostachya
 - Artemisia dubia leptostachya (DC.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL5P nidx=null parent=GWFY]
 + Artemisia dubia leptostachya (DC.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBR nidx=null parent=GWFY]
Artemisia frigida fischeriana
 - Artemisia frigida fischeriana (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DL63 nidx=null parent=GWBW]
 + Artemisia frigida fischeriana (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBS nidx=null parent=GWBW]
Artemisia japonica angustissima
 - Artemisia japonica angustissima (Nakai) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL6S nidx=null parent=5W4JY]
 + Artemisia japonica angustissima (Nakai) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCBZ nidx=null parent=5W4JY]
Artemisia japonica eriopoda
 - Artemisia japonica eriopoda (Bunge) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL6W nidx=null parent=5VSLJ]
 - Artemisia japonica eriopoda (Besser) Kom. [SYNONYM INFRASPECIFIC_NAME 9859:5DL6X nidx=null parent=5VSLJ]
 + Artemisia japonica eriopoda (Besser) Kom. [SYNONYM INFRASPECIFIC_NAME 9880:9YCC2 nidx=null parent=5VSLJ]
 + Artemisia japonica eriopoda (Bunge) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCC3 nidx=null parent=5VSLJ]
Artemisia japonica var. littoricola
 - Artemisia japonica var. littoricola (Kitam.) Kitam. [SYNONYM VARIETY 9859:5MBTR nidx=null parent=GWKY]
 + Artemisia japonica var. littoricola (Kitam.) Kitam. [SYNONYM VARIETY 9880:9Y8V5 nidx=null parent=GWKY]
Artemisia lactiflora septemlobata
 - Artemisia lactiflora septemlobata (H. Lév. & Vaniot) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL7N nidx=null parent=GWJC]
 + Artemisia lactiflora septemlobata (H. Lév. & Vaniot) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBS nidx=null parent=GWJC]
Artemisia lagocephala besseriana
 - Artemisia lagocephala besseriana (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL7P nidx=null parent=GWJD]
 + Artemisia lagocephala besseriana (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCC8 nidx=null parent=GWJD]
Artemisia lagocephala integrifolia
 - Artemisia lagocephala integrifolia (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL7Q nidx=null parent=GWJD]
 + Artemisia lagocephala integrifolia (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YHBT nidx=null parent=GWJD]
Artemisia lagocephala tafelii
 - Artemisia lagocephala tafelii (Mattf.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL7S nidx=null parent=GWYW]
 + Artemisia lagocephala tafelii (Mattf.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCC9 nidx=null parent=GWYW]
Artemisia lavandulifolia lancea
 - Artemisia lavandulifolia lancea (Vaniot) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:5DL7W nidx=null parent=GWJL]
 + Artemisia lavandulifolia lancea (Vaniot) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCCB nidx=null parent=GWJL]
Artemisia maritima f. salina
 - Artemisia maritima f. salina (Willd.) Werner Christ. [SYNONYM FORM 9859:99RL5 nidx=null parent=5FSKW]
 + Artemisia maritima f. salina (Willd.) Werner Christ. [SYNONYM FORM 9880:9Y8V7 nidx=null parent=5FSKW]
Artemisia maritima var. salina
 - Artemisia maritima var. salina (Willd.) W. D. J. Koch [SYNONYM VARIETY 9859:99RL4 nidx=null parent=5FSKW]
 + Artemisia maritima var. salina (Willd.) W. D. J. Koch [SYNONYM VARIETY 9880:9Y8V8 nidx=null parent=5FSKW]
Artemisia mongolica verbenacea
 - Artemisia mongolica verbenacea (Kom.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:7GLQH nidx=null parent=GX39]
 + Artemisia mongolica verbenacea (Kom.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCCR nidx=null parent=GX39]
Artemisia princeps orientalis
 - Artemisia princeps orientalis (Pamp.) Hara [SYNONYM INFRASPECIFIC_NAME 9859:5DL9M nidx=null parent=GWFY]
 + Artemisia princeps orientalis (Pamp.) Hara [SYNONYM INFRASPECIFIC_NAME 9880:9YCDD nidx=null parent=GWFY]
Artemisia rupestris oelandica
 - Artemisia rupestris oelandica (Besser) A. DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DL9W nidx=null parent=GWQ2]
 + Artemisia rupestris oelandica (Besser) A. DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCDN nidx=null parent=GWQ2]
Artemisia rupestris viridis
 - Artemisia rupestris viridis (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DL9Z nidx=null parent=5FSLH]
 + Artemisia rupestris viridis (Besser) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9Y8V9 nidx=null parent=5FSLH]
Artemisia sacrorum incana
 - Artemisia sacrorum incana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:8VGD6 nidx=null parent=8VH69]
 + Artemisia sacrorum incana (Besser) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9YCDS nidx=null parent=8VH69]
Artemisia sacrorum intermedia
 - Artemisia sacrorum intermedia (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:8VGD7 nidx=null parent=8V6VG]
 + Artemisia sacrorum intermedia (Ledeb.) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9Y8VB nidx=null parent=8V6VG]
Artemisia sacrorum laxiflora
 - Artemisia sacrorum laxiflora (Nakai) Pamp. [SYNONYM INFRASPECIFIC_NAME 9859:8VGDD nidx=null parent=8V6VG]
 + Artemisia sacrorum laxiflora (Nakai) Pamp. [SYNONYM INFRASPECIFIC_NAME 9880:9Y8VC nidx=null parent=8V6VG]
Artemisia sacrorum vestita
 - Artemisia sacrorum vestita (Kom.) Pamp. [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9859:8VGDK nidx=null parent=8VH69]
 + Artemisia sacrorum vestita (Kom.) Pamp. [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9880:9YCDW nidx=null parent=8VH69]
Artemisia sericea grandiflora
 - Artemisia sericea grandiflora (Ledeb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DLBJ nidx=null parent=GWWG]
 + Artemisia sericea grandiflora (Ledeb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCF3 nidx=null parent=GWWG]
Artemisia sericea nitens
 - Artemisia sericea nitens (Stev. ex Besser) A. DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DLBL nidx=null parent=GWWG]
 + Artemisia sericea nitens (Stev. ex Besser) A. DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCF7 nidx=null parent=GWWG]
Artemisia sericea parviflora
 - Artemisia sericea parviflora (Ledeb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DLBN nidx=null parent=GWWG]
 + Artemisia sericea parviflora (Ledeb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCF9 nidx=null parent=GWWG]
Artemisia subdigitata thomsonii
 - Artemisia subdigitata thomsonii (C. B. Clarke ex Pamp.) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9859:5DLC3 nidx=null parent=GWZQ]
 + Artemisia subdigitata thomsonii (C. B. Clarke ex Pamp.) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9880:9YCFK nidx=null parent=GWZQ]
Artemisia vestita viridis
 - Artemisia vestita viridis (Besser) Wang & H. T. Ho ex H. C. Fu [SYNONYM INFRASPECIFIC_NAME 9859:8VGDN nidx=null parent=8V6VG]
 + Artemisia vestita viridis (Besser) Wang & H. T. Ho ex H. C. Fu [SYNONYM INFRASPECIFIC_NAME 9880:9YCFS nidx=null parent=8V6VG]
Arthonia epipastoides
 - Arthonia epipastoides Nyl. [SYNONYM SPECIES 9859:67SNM nidx=null parent=GXLM]
 + Arthonia epipastoides (Nyl. ex Leight.) Arnold [SYNONYM SPECIES 9880:9ZD3W nidx=null parent=GXLM]
Arthonia glaucescens
 - Arthonia glaucescens Nyl. ex Willey [SYNONYM SPECIES 9859:GXGR nidx=null parent=79VS4]
 + Arthonia glaucescens Nyl. ex Fink [SYNONYM SPECIES 9880:9YNJ6 nidx=null parent=79VS4]
Arthonia punctiformis f. melantera
 - Arthonia punctiformis f. melantera (Ach.) Leight. [SYNONYM FORM 9859:5S8XM nidx=null parent=GXLH]
 + Arthonia punctiformis f. melantera (Ach.) Zahlbr. [SYNONYM FORM 9880:9ZSXM nidx=null parent=GXLH]
Arthothelium interveniens
 - Arthothelium interveniens (Nyl.) Zahlbr. [ACCEPTED SPECIES 9859:GXXJ nidx=null]
 + Arthothelium interveniens (Nyl.) Müll. Arg. [ACCEPTED SPECIES 9880:9ZD49 nidx=null]
Arthrobotrys superbus var. oligosporus
 - Arthrobotrys superbus var. oligosporus (Fresen.) Coem. [SYNONYM VARIETY 9859:5MC7J nidx=null parent=GYDR]
 + Arthrobotrys superbus var. oligosporus (Fresen.) Sacc. & Traverso [SYNONYM VARIETY 9880:9YST5 nidx=null parent=9ZCP3]
Arthrocnemum affine
 - Arthrocnemum affine Moss apud Adamson [SYNONYM SPECIES 9859:GYHM nidx=null parent=5KZ5Y]
 + Arthrocnemum affine Moss ex Adamson [SYNONYM SPECIES 9880:9XH2W nidx=null parent=5KZ5Y]
Arthrocnemum dunense
 - Arthrocnemum dunense Moss [SYNONYM SPECIES 9859:GYJ4 nidx=null parent=79B3R]
 + Arthrocnemum dunense Moss ex Adamson [SYNONYM SPECIES 9880:9XH2Y nidx=null parent=79B3R]
Arthrocnemum macrostachyum
 - Arthrocnemum macrostachyum (Moric.) Bunge [AMBIGUOUS_SYNONYM SPECIES 9859:GYJG nidx=null parent=GYG2]
 + Arthrocnemum macrostachyum (Moric.) K. Koch [SYNONYM SPECIES 9880:9XGJN nidx=null parent=GYG2]
Arthrophytum persicum
 - Arthrophytum persicum Sava [SYNONYM SPECIES 9859:GZ63 nidx=null parent=3JGD2]
 + Arthrophytum persicum (Bunge) Sav.-Rycz. [SYNONYM SPECIES 9880:9XH36 nidx=null parent=3JGD2]
Artocarpus jaca
 - Artocarpus jaca Lam. [SYNONYM SPECIES 9859:H263 nidx=null parent=H25N]
 + Artocarpus jaca Miq. [SYNONYM SPECIES 9880:9ZD4Q nidx=null parent=H25Y]
Aruncus sylvester var. triternata
 - Aruncus sylvester var. triternata [SYNONYM VARIETY 9859:9RFNX nidx=null parent=5MCBY]
 + Aruncus sylvester var. triternata (Wall.) Maxim. [SYNONYM VARIETY 9880:7X9TK nidx=null parent=67S7D]
Aruncus vulgaris var. tomentosus
 - Aruncus vulgaris var. tomentosus (Koidz.) Nemoto [SYNONYM VARIETY 9859:7KZJH nidx=null parent=5MCBY]
 + Aruncus vulgaris var. tomentosus (Koidz.) Miyabe & Tatew. [SYNONYM VARIETY 9880:9YSTW nidx=null parent=67S7D]
Ascaltis gegenbauri
 - Ascaltis gegenbauri (Haeckel, 1872) [SYNONYM SPECIES 9859:84X8S nidx=null parent=H5BP]
 + Ascaltis gegenbauri (Haeckel, 1872) [SYNONYM SPECIES 9880:5VRWF nidx=null parent=H5BP]
Aschemonella monilis
 - Aschemonella monilis Gooday & Holzmann, 2017 [SYNONYM SPECIES 9859:7RXBX nidx=null parent=7RXBW]
 + Aschemonella monilis Gooday & Holzmann, 2017 [SYNONYM SPECIES 9880:H5K5 nidx=null parent=7RXBW]
Ascochyta rhagodiae
 - Ascochyta rhagodiae Gonz. Frag. [ACCEPTED SPECIES 9859:H7PX nidx=null]
 + Ascochyta rhagodiae Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZD79 nidx=null]
Ascochyta yuccifolia
 - Ascochyta yuccifolia Gonz. Frag. [ACCEPTED SPECIES 9859:H7WG nidx=null]
 + Ascochyta yuccifolia Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZD7G nidx=null]
Ascocotyle ascolonga
 - Ascocotyle ascolonga Witenberg, 1929 [ACCEPTED SPECIES 9859:8TG38 nidx=null]
 + Ascocotyle ascolonga (Witenberg, 1929) Travassos, 1930 [ACCEPTED SPECIES 9880:9ZD7H nidx=null]
Ascocotyle inglei
 - Ascocotyle inglei Hutton & Sogandares-Bernal, 1959 [ACCEPTED SPECIES 9859:8TG33 nidx=null]
 + Ascocotyle inglei (Hutton & Sogandares-Bernal, 1958) Scholz, 1999 [ACCEPTED SPECIES 9880:9ZD7L nidx=null]
Ascocotyle lageniformis
 - Ascocotyle lageniformis Chandler, 1941 [SYNONYM SPECIES 9859:8TG2F nidx=null parent=H82H]
 + Ascocotyle lageniformis (Chandler, 1941) Gustinelli, Caffara, Scaravelli, Fioravanti & Scholz, 2021 [SYNONYM SPECIES 9880:9ZD7N nidx=null parent=H82H]
Ascocotyle micracantha
 - Ascocotyle micracantha Coil & Kuntz, 1960 [ACCEPTED SPECIES 9859:8TG23 nidx=null]
 + Ascocotyle micracantha (Coil & Kuntz, 1960) Gustinelli, Caffara, Scaravelli, Fioravanti & Scholz, 2022 [ACCEPTED SPECIES 9880:9ZD7P nidx=null]
Ascophanus pelletieri
 - Ascophanus pelletieri (P. Crouan & H. Crouan) Quél. [SYNONYM SPECIES 9859:H8JM nidx=null parent=5678Q]
 + Ascophanus pelletieri (P. Crouan & H. Crouan) Heimerl. [SYNONYM SPECIES 9880:9ZD7V nidx=null parent=5678Q]
Ascorhynchus agassizi
 - Ascorhynchus agassizi Bouvier, 1937 non-Schimkewitsch, 1893 [MISAPPLIED SPECIES 9859:84WPH nidx=null parent=H8LZ]
 + Ascorhynchus agassizi Bouvier, 1937 [SYNONYM SPECIES 9880:5W5QB nidx=null parent=H8LZ]
Ascorhynchus agassizzii
 - Ascorhynchus agassizzii Hilton, 1942 non-Schimkewitsch, 1893 [MISAPPLIED SPECIES 9859:84WPG nidx=null parent=H8NB]
 + Ascorhynchus agassizzii Hilton, 1942 [SYNONYM SPECIES 9880:H8LS nidx=null parent=H8NB]
Ascorhynchus arenicola
 - Ascorhynchus arenicola Loman, 1925 non- (Dohrn, 1881) [MISAPPLIED SPECIES 9859:84WPJ nidx=null parent=H8PK]
 + Ascorhynchus arenicola Loman, 1925 [SYNONYM SPECIES 9880:H8LW nidx=null parent=H8PK]
Aspergillus jeanselmei
 - Aspergillus jeanselmei N. Ota [ACCEPTED SPECIES 9859:HC5J nidx=null]
 + Aspergillus jeanselmei M. Ota [ACCEPTED SPECIES 9880:9ZD8X nidx=null]
Aspidelaps bocagei
 - Aspidelaps bocagei Sauvage, 1884 [SYNONYM SPECIES 9859:87V2C nidx=null parent=45KW5]
 + Aspidelaps bocagei Sauvage, 1884 [SYNONYM SPECIES 9880:HDS9 nidx=null parent=45KW5]
Aspidopterys sessilifolia
 - Aspidopterys sessilifolia Arènes [ACCEPTED SPECIES 9859:7RZGJ nidx=null]
 + Aspidopterys sessilifolia Arènes [SYNONYM SPECIES 9880:HHFT nidx=null parent=5W6SD]
Aspidosiphon homomyarius
 - Aspidosiphon homomyarius Johnson, 1964 [SYNONYM SPECIES 9859:7R6ZZ nidx=null parent=7R6YL]
 + Aspidosiphon homomyarius Johnson, 1964 [SYNONYM SPECIES 9880:9XGKD nidx=null parent=7R6YL]
Aspidosiphon jukesii
 - Aspidosiphon jukesii Baird, 1871 [SYNONYM SPECIES 9859:7R728 nidx=null parent=7R6YR]
 + Aspidosiphon jukesii Baird, 1871 [SYNONYM SPECIES 9880:9XGKC nidx=null parent=7R6YR]
Aspidosiphon steenstrupii fasciatus
 - Aspidosiphon steenstrupii fasciatus Augener, 1903 [SYNONYM SUBSPECIES 9859:7X9NK nidx=null parent=7R6Z2]
 + Aspidosiphon steenstrupii fasciatus Augener, 1903 [SYNONYM SUBSPECIES 9880:9YCFV nidx=null parent=7R6Z2]
Asplenium gemmiferum enatum
 - Asplenium gemmiferum enatum (Brack.) O. Deg. & I. Deg. [SYNONYM INFRASPECIFIC_NAME 9859:5DLNN nidx=null parent=HKNV]
 + Asplenium gemmiferum enatum (Brack.) O. Deg. & I. Deg. [SYNONYM INFRASPECIFIC_NAME 9880:9YSNN nidx=null parent=HKNV]
Asplenium harpeodes glazioviana
 - Asplenium harpeodes glazioviana Hieron. [SYNONYM INFRASPECIFIC_NAME 9859:8TJVN nidx=null parent=HKJK]
 + Asplenium harpeodes glazioviana Hieron. [SYNONYM INFRASPECIFIC_NAME 9880:9YSNP nidx=null parent=HKJK]
Astarte (Tridonta) rollandi var. loxia
 - Astarte (Tridonta) rollandi var. loxia Dall, 1903 [SYNONYM VARIETY 9859:9KLM9 nidx=null parent=HN3C]
 + Astarte (Tridonta) rollandi var. loxia Dall, 1903 [SYNONYM VARIETY 9880:9Y8VQ nidx=null parent=HN3C]
Astarte borealis var. crassa
 - Astarte borealis var. crassa Pfeffer, 1886 [SYNONYM VARIETY 9859:9HGCX nidx=null parent=HN3J]
 + Astarte borealis var. crassa Pfeffer, 1886 [SYNONYM VARIETY 9880:9Y8VN nidx=null parent=HN3J]
Astarte borealis var. placenta
 - Astarte borealis var. placenta Mörch, 1869 [SYNONYM VARIETY 9859:9KN7R nidx=null parent=HN3J]
 + Astarte borealis var. placenta Mörch, 1869 [SYNONYM VARIETY 9880:9YCG2 nidx=null parent=HN3J]
Astarte castanea var. procera
 - Astarte castanea var. procera Totten, 1835 [SYNONYM VARIETY 9859:9KLM8 nidx=null parent=HN3P]
 + Astarte castanea var. procera Totten, 1835 [SYNONYM VARIETY 9880:9Y8VP nidx=null parent=HN3P]
Astele subcarinatum
 - Astele subcarinatum [sic] [SYNONYM SPECIES 9859:HNRZ nidx=null parent=HNS2]
 + Astele subcarinatum Swainson, 1855 [SYNONYM SPECIES 9880:9XGKJ nidx=null parent=HNS2]
Astenocypris
 - Astenocypris Müller, G. W., 1912 [ACCEPTED GENUS 9859:858SD nidx=null]
 + Astenocypris Müller G. W., 1912 [ACCEPTED GENUS 9880:9XCZK nidx=null]
Aster adfinis strictus
 - Aster adfinis strictus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLR7 nidx=null parent=5HBXG]
 + Aster adfinis strictus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCG4 nidx=null parent=5HBXG]
Aster ageratoides adustus
 - Aster ageratoides adustus (Maxim.) Zdor. [SYNONYM INFRASPECIFIC_NAME 9859:7GM2V nidx=null parent=HPJZ]
 + Aster ageratoides adustus (Maxim.) Zdor. [SYNONYM INFRASPECIFIC_NAME 9880:9YCG5 nidx=null parent=HPJZ]
Aster capensis rotundifolius
 - Aster capensis rotundifolius (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLS4 nidx=null parent=3DXHB]
 + Aster capensis rotundifolius (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCG7 nidx=null parent=3DXHB]
Aster dregei dentata
 - Aster dregei dentata (DC.) Harv. [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9859:5DLS9 nidx=null parent=3DXHV]
 + Aster dregei dentata (DC.) Harv. [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9880:9YCG8 nidx=null parent=3DXHV]
Aster dumosus coridifolius
 - Aster dumosus coridifolius (Michx.) Torr. & A. Gray [SYNONYM INFRASPECIFIC_NAME 9859:5DLSB nidx=null parent=53Q7F]
 + Aster dumosus coridifolius (Michx.) Torr. & A. Gray [SYNONYM INFRASPECIFIC_NAME 9880:9YCG9 nidx=null parent=53Q7F]
Aster elongatus barbiger
 - Aster elongatus barbiger (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLSD nidx=null parent=3DXKF]
 + Aster elongatus barbiger (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGB nidx=null parent=3DXKF]
Aster erigeroides trinervius
 - Aster erigeroides trinervius (Turcz.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLSL nidx=null parent=3DXJR]
 + Aster erigeroides trinervius (Turcz.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGC nidx=null parent=3DXJR]
Aster glabriuscula parryi
 - Aster glabriuscula parryi (A. Gray) Onno [SYNONYM INFRASPECIFIC_NAME 9859:5DLSQ nidx=null parent=5CMDC]
 + Aster glabriuscula parryi (A. Gray) Onno [SYNONYM INFRASPECIFIC_NAME 9880:9YCGD nidx=null parent=5CMDC]
Aster harrowianus pycnophyllus
 - Aster harrowianus pycnophyllus (Franch.) H. Lév. [SYNONYM INFRASPECIFIC_NAME 9859:5DLSR nidx=null parent=6RD78]
 + Aster harrowianus pycnophyllus (Franch.) H. Lév. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGF nidx=null parent=6RD78]
Aster hyssopifolius canus
 - Aster hyssopifolius canus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLSX nidx=null parent=3DXJ3]
 + Aster hyssopifolius canus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGG nidx=null parent=3DXJ3]
Aster hyssopifolius hirtus
 - Aster hyssopifolius hirtus (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLSY nidx=null parent=6HQT4]
 + Aster hyssopifolius hirtus (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGH nidx=null parent=6HQT4]
Aster hyssopifolius rigidulus
 - Aster hyssopifolius rigidulus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLT2 nidx=null parent=5YNRC]
 + Aster hyssopifolius rigidulus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGK nidx=null parent=5YNRC]
Aster muricatus fascicularis
 - Aster muricatus fascicularis (DC.) E. Mey. ex Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLT5 nidx=null parent=3DXJV]
 + Aster muricatus fascicularis (DC.) E. Mey. ex Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGL nidx=null parent=3DXJV]
Aster scabridus brevifolius
 - Aster scabridus brevifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLTG nidx=null parent=3DXHV]
 + Aster scabridus brevifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGQ nidx=null parent=3DXHV]
Aster sedifolius dracunculoides
 - Aster sedifolius dracunculoides (Lam.) Soó [SYNONYM INFRASPECIFIC_NAME 9859:5DLTH nidx=null parent=7K58Y]
 + Aster sedifolius dracunculoides (Lam.) Soó [SYNONYM INFRASPECIFIC_NAME 9880:9Y8VW nidx=null parent=7K58Y]
Aster serrulatus glaber
 - Aster serrulatus glaber (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLTK nidx=null parent=5HBY2]
 + Aster serrulatus glaber (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGS nidx=null parent=5HBY2]
Aster subulatus bahamensis
 - Aster subulatus bahamensis (Britton) Boss. [SYNONYM INFRASPECIFIC_NAME 9859:5DLTR nidx=null parent=5RQBJ]
 + Aster subulatus bahamensis (Britton) Boss. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGW nidx=null parent=5RQBJ]
Aster tenellus cotuloides
 - Aster tenellus cotuloides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLTS nidx=null parent=7JTC6]
 + Aster tenellus cotuloides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGY nidx=null parent=7JTC6]
Aster tenellus longifolius
 - Aster tenellus longifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GM2X nidx=null parent=5HBYB]
 + Aster tenellus longifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCGZ nidx=null parent=5HBYB]
Asteridiella citharexyli
 - Asteridiella citharexyli Henn. [ACCEPTED SPECIES 9859:HRRN nidx=null]
 + Asteridiella citharexyli (Henn.) Sacc. [ACCEPTED SPECIES 9880:9ZDDZ nidx=null]
Astraea pavoidea
 - Astraea pavoidea Quenstedt, 1858 [SYNONYM SPECIES 9859:8H7PW nidx=null parent=8KF89]
 + Astraea pavoidea Quenstedt, 1856 [SYNONYM SPECIES 9880:9ZDJ4 nidx=null parent=9ZDJT]
Astrantia major var. involucrata
 - Astrantia major var. involucrata W. D. J. Koch [SYNONYM VARIETY 9859:5MFYV nidx=null parent=7JCRW]
 + Astrantia major var. involucrata W. D. J. Koch [SYNONYM VARIETY 9880:9ZJ47 nidx=null parent=7JCRW]
Astrocoenia pavoidea
 - Astrocoenia pavoidea (Quenstedt, 1858) [ACCEPTED SPECIES 9859:8KF89 nidx=null]
 + Astrocoenia pavoidea (Quenstedt, 1856) [ACCEPTED SPECIES 9880:9ZDJT nidx=null]
Astrothelium sulphureum
 - Astrothelium sulphureum (Eschw.) Müll. Arg. [SYNONYM SPECIES 9859:J5KC nidx=null parent=J5J2]
 + Astrothelium sulphureum (Eschw.) Nyl. [ACCEPTED SPECIES 9880:9ZDKJ nidx=null]
Astyris georgiana
 - Astyris georgiana Dall, 1927 [ACCEPTED SPECIES 9859:5W7F3 nidx=null]
 + Astyris georgiana Dall, 1924 [ACCEPTED SPECIES 9880:9XGSH nidx=null]
Atalanta
 - Atalanta Nutt. [SYNONYM UNRANKED 9859:5T69C nidx=null parent=62L7Q]
 + Atalanta (Nutt.) Raf. [SYNONYM UNRANKED 9880:9XN9V nidx=null parent=62L82]
Atalantia hindsii
 - Atalantia hindsii (Champ. ex Benth.) Oliv. ex Benth. [SYNONYM SPECIES 9859:J7Y3 nidx=null parent=VMKJ]
 + Atalantia hindsii (Champ. ex Benth.) Oliv. [SYNONYM SPECIES 9880:9XRM2 nidx=null parent=VMKJ]
Atalantia malabarica
 - Atalantia malabarica (Raf.) Tanaka [SYNONYM SPECIES 9859:J7YD nidx=null parent=J7YH]
 + Atalantia malabarica (Raf.) Yu. Tanaka [SYNONYM SPECIES 9880:J7YC nidx=null parent=J7YH]
Athanasia capitata glabrata
 - Athanasia capitata glabrata (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZP nidx=null parent=J9QV]
 + Athanasia capitata glabrata (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHK nidx=null parent=J9QV]
Athanasia dentata pachyphylla
 - Athanasia dentata pachyphylla (Sch. Bip.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZQ nidx=null parent=J9R8]
 + Athanasia dentata pachyphylla (Sch. Bip.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHL nidx=null parent=J9R8]
Athanasia dimorpha minor
 - Athanasia dimorpha minor (Pappe) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZS nidx=null parent=7JCJK]
 + Athanasia dimorpha minor (Pappe) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHM nidx=null parent=7JCJK]
Athanasia filiformis cinerea
 - Athanasia filiformis cinerea (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GM6H nidx=null parent=J9RF]
 + Athanasia filiformis cinerea (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHN nidx=null parent=J9RF]
Athanasia oligocephala araneosa
 - Athanasia oligocephala araneosa (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZX nidx=null parent=J9RH]
 + Athanasia oligocephala araneosa (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHP nidx=null parent=J9RH]
Athanasia oligocephala brachypoda
 - Athanasia oligocephala brachypoda (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZY nidx=null parent=J9RH]
 + Athanasia oligocephala brachypoda (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHQ nidx=null parent=J9RH]
Athanasia oligocephala hirsuta
 - Athanasia oligocephala hirsuta (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DLZZ nidx=null parent=J9R2]
 + Athanasia oligocephala hirsuta (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHR nidx=null parent=J9R2]
Athanasia trifurcata cuneiformis
 - Athanasia trifurcata cuneiformis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DM22 nidx=null parent=J9TT]
 + Athanasia trifurcata cuneiformis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHS nidx=null parent=J9TT]
Athanasia trifurcata glabra
 - Athanasia trifurcata glabra (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DM23 nidx=null parent=J9TT]
 + Athanasia trifurcata glabra (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHT nidx=null parent=J9TT]
Athanasia trifurcata tricuspis
 - Athanasia trifurcata tricuspis (Poir.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DM25 nidx=null parent=J9TT]
 + Athanasia trifurcata tricuspis (Poir.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHV nidx=null parent=J9TT]
Athanasia trifurcata virgata
 - Athanasia trifurcata virgata (Jacq.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DM26 nidx=null parent=67VBD]
 + Athanasia trifurcata virgata (Jacq.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHW nidx=null parent=67VBD]
Athanasia virgata glabra
 - Athanasia virgata glabra (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DM27 nidx=null parent=J9TT]
 + Athanasia virgata glabra (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCHX nidx=null parent=J9TT]
Athearnia anthonyi
 - Athearnia anthonyi (Redfield, 1854) [SYNONYM SPECIES 9859:7Q8QP nidx=null parent=67VBK]
 + Athearnia anthonyi (Redfield, 1854) [ACCEPTED SPECIES 9880:5W7BK nidx=null]
Atonurus (Atonurus) kankundensis f. niger
 - Atonurus (Atonurus) kankundensis f. niger (Synave, 1953) [ACCEPTED INFRASPECIFIC_NAME 9859:5DM3P nidx=null]
 + Atonurus (Atonurus) kankundensis f. niger (Synave, 1953) [ACCEPTED FORM 9880:9ZQPJ nidx=null]
Atractodes rufipes
 - Atractodes rufipes Forster, 1876 [AMBIGUOUS_SYNONYM SPECIES 9859:JJK3 nidx=null parent=JJLJ]
 + Atractodes rufipes Forster, 1876 [AMBIGUOUS_SYNONYM SPECIES 9880:9XH9L nidx=null parent=JJLJ]
 + Atractodes rufipes (Forster, 1876) [AMBIGUOUS_SYNONYM SPECIES 9880:9XH9M nidx=null parent=5VWB2]
Atraphaxis sinaica
 - Atraphaxis sinaica Fresen. [SYNONYM SPECIES 9859:JKBH nidx=null parent=5MGBR]
 + Atraphaxis sinaica Jaub. & Spach [SYNONYM SPECIES 9880:9ZDR3 nidx=null parent=5MGBR]
Atriplex amblyostegia
 - Atriplex amblyostegia Murb. [SYNONYM SPECIES 9859:JL9D nidx=null parent=67WDV]
 + Atriplex amblyostegia Turcz. [SYNONYM SPECIES 9880:9XH9P nidx=null parent=67WDV]
Atriplex atrosanguinea
 - Atriplex atrosanguinea Hort. [SYNONYM SPECIES 9859:5W8DV nidx=null parent=688F5]
 + Atriplex atrosanguinea Voss [SYNONYM SPECIES 9880:9ZDR5 nidx=null parent=688F5]
Atriplex gmelinii
 - Atriplex gmelinii C. A. Mey. [ACCEPTED SPECIES 9859:67WF6 nidx=null]
 + Atriplex gmelinii C. A. Mey. ex Bong. [ACCEPTED SPECIES 9880:9XRMZ nidx=null]
Atriplex hastata
 - Atriplex hastata Geners. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:JLFG nidx=null parent=JLGW]
 + Atriplex hastata L. [SYNONYM SPECIES 9880:9XGT7 nidx=null parent=JLB6]
Atriplex hastata var. heterosperma
 - Atriplex hastata var. heterosperma (Bunge) Godr. [SYNONYM VARIETY 9859:93SZ3 nidx=null parent=JLJJ]
 + Atriplex hastata var. heterosperma (Bunge) Regel ex Iljin [SYNONYM VARIETY 9880:9YSQS nidx=null parent=JLJJ]
Atriplex hortensis var. viridis
 - Atriplex hortensis var. viridis Ehrh. [SYNONYM VARIETY 9859:98VZF nidx=null parent=688F5]
 + Atriplex hortensis var. viridis Lej. & Courtois [SYNONYM VARIETY 9880:B29PS nidx=null parent=688F5]
Atriplex lentiformis var. breweri
 - Atriplex lentiformis var. breweri (S. Watson) Mc Minn [SYNONYM VARIETY 9859:7LBY8 nidx=null parent=5FV7Y]
 + Atriplex lentiformis var. breweri (S. Watson) Mc Minn [SYNONYM VARIETY 9880:9YQB7 nidx=null parent=688F4]
Atriplex lentiformis var. torreyi
 - Atriplex lentiformis var. torreyi (S. Watson) Mc Minn [SYNONYM VARIETY 9859:7LBXX nidx=null parent=JLRJ]
 + Atriplex lentiformis var. torreyi (S. Watson) Mc Minn [SYNONYM VARIETY 9880:9YQB8 nidx=null parent=JLRJ]
Atriplex patula var. hastata
 - Atriplex patula var. hastata (L.) Hook. fil. [SYNONYM VARIETY 9859:93LYB nidx=null parent=5FV99]
 + Atriplex patula var. hastata (L.) Hook. fil. [SYNONYM VARIETY 9880:9YJHF nidx=null parent=5FV99]
Atriplex purpurea
 - Atriplex purpurea Hort. [SYNONYM SPECIES 9859:JLNB nidx=null parent=688F5]
 + Atriplex purpurea Voss [SYNONYM SPECIES 9880:9ZDRD nidx=null parent=688F5]
Atriplex rotundifolia
 - Atriplex rotundifolia (Moq.) Dombey ex Moq. [ACCEPTED SPECIES 9859:JLNY nidx=null]
 + Atriplex rotundifolia (Moq.) Dombey ex Standl. [SYNONYM SPECIES 9880:9XRP6 nidx=null parent=JLDQ]
Atropos nummifer :313
 - Atropos nummifer :313 Rüppell, 1845 [SYNONYM SPECIES 9859:87QY2 nidx=null parent=8H6BV]
 + Atropos nummifer :313 Rüppell, 1845 [SYNONYM SPECIES 9880:JM82 nidx=null parent=8H6BV]
Atys semistriatus fordinsulae
 - Atys semistriatus fordinsulae Pilsbry, 1921 [SYNONYM SUBSPECIES 9859:7TQR8 nidx=null parent=JP4G]
 + Atys semistriatus fordinsulae Pilsbry, 1921 [SYNONYM SUBSPECIES 9880:7JDMH nidx=null parent=JP4G]
Atys semistriatus mua
 - Atys semistriatus mua Pilsbry, 1921 [SYNONYM SUBSPECIES 9859:7TQR9 nidx=null parent=JP4G]
 + Atys semistriatus mua Pilsbry, 1921 [SYNONYM SUBSPECIES 9880:5FVCF nidx=null parent=JP4G]
Aubehydrini
 - Aubehydrini Guignot, 1942 [ACCEPTED TRIBE 9859:KM9 nidx=null]
 + Aubehydrini Guignot, 1942 [ACCEPTED TRIBE 9880:9YLB8 nidx=null]
Augaptilus palumboii
 - Augaptilus palumboii Giesbrecht, 1889 [SYNONYM SPECIES 9859:7S6NT nidx=null parent=3BN66]
 + Augaptilus palumboii Giesbrecht, 1889 [SYNONYM SPECIES 9880:JPXH nidx=null parent=3BN66]
Augustia caffra
 - Augustia caffra Klotzsch [SYNONYM SPECIES 9859:7S6P2 nidx=null parent=87YMQ]
 + Augustia caffra (Meisn.) Klotzsch [SYNONYM SPECIES 9880:67XST nidx=null parent=87YMQ]
Augustia dregei
 - Augustia dregei Klotzsch [SYNONYM SPECIES 9859:7S6P3 nidx=null parent=7SFG4]
 + Augustia dregei (Otto & A. Dietr.) Klotzsch [SYNONYM SPECIES 9880:JQCF nidx=null parent=7SFG4]
Auriculina insculpta var. nobilis
 - Auriculina insculpta var. nobilis G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TK nidx=null parent=49JSP]
 + Auriculina insculpta var. nobilis G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YCJ2 nidx=null parent=49JSP]
Austrodecus breviceps
 - Austrodecus breviceps Hedgpeth, 1950 non-Gordon, 1938 [MISAPPLIED SPECIES 9859:84WRD nidx=null parent=JWCJ]
 + Austrodecus breviceps Hedgpeth, 1950 [SYNONYM SPECIES 9880:67XFB nidx=null parent=JWCJ]
Axinaea fallax
 - Axinaea fallax Gleason apud Cuatrec. [ACCEPTED SPECIES 9859:5VYWK nidx=null]
 + Axinaea fallax Gleason ex Cuatrec. [ACCEPTED SPECIES 9880:9XHDC nidx=null]
Axinus gouldii
 - Axinus gouldii (Philippi, 1845) [SYNONYM SPECIES 9859:7Q9MG nidx=null parent=7BY35]
 + Axinus gouldii (Philippi, 1845) [SYNONYM SPECIES 9880:K44X nidx=null parent=7BY35]
Axoniderma mirabilis
 - Axoniderma mirabilis (Ridley & Dendy, 1886) [SYNONYM SPECIES 9859:86WQC nidx=null parent=84XL6]
 + Axoniderma mirabilis (Ridley & Dendy, 1886) [SYNONYM SPECIES 9880:67YZ2 nidx=null parent=84XL6]
Azedarach
 - Azedarach Hill [SYNONYM UNRANKED 9859:5T6C6 nidx=null parent=5NP3]
 + Azedarach Mill. [SYNONYM UNRANKED 9880:9XNBC nidx=null parent=36VX]
Bacidia arceutina
 - Bacidia arceutina (Ach.) Arnold [ACCEPTED SPECIES 9859:K87S nidx=null]
 + Bacidia arceutina (Ach.) Th. Fr. [ACCEPTED SPECIES 9880:9XHDM nidx=null]
Bacidia atrogrisea
 - Bacidia atrogrisea (Delise) Körb. [SYNONYM SPECIES 9859:K882 nidx=null parent=67YCK]
 + Bacidia atrogrisea (Delise ex Hepp) Arnold [SYNONYM SPECIES 9880:9XHDN nidx=null parent=67YCK]
Bacidia bacillifera f. minuscula
 - Bacidia bacillifera f. minuscula (Anzi) Arnold [SYNONYM FORM 9859:5S9NH nidx=null parent=K886]
 + Bacidia bacillifera f. minuscula (Anzi) Zahlbr. [SYNONYM FORM 9880:9ZSXQ nidx=null parent=K886]
Bacidia chlorococca var. tristior
 - Bacidia chlorococca var. tristior (Th. Fr.) Lettau [SYNONYM VARIETY 9859:5MHDY nidx=null parent=4VRSB]
 + Bacidia chlorococca var. tristior Zahlbr. [SYNONYM VARIETY 9880:9ZRML nidx=null parent=4VRSB]
Bacidia citrinella var. alpina
 - Bacidia citrinella var. alpina (Schaer.) Boistel [SYNONYM VARIETY 9859:5MHDZ nidx=null parent=GZCW]
 + Bacidia citrinella var. alpina (Schaer.) Boistel [SYNONYM VARIETY 9880:9YT6V nidx=null parent=GZCW]
Baculum acute-cornuta
 - Baculum acute-cornuta (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9859:8P6PK nidx=null parent=6BPY4]
 + Baculum acute-cornuta (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9880:5WBK2 nidx=null parent=6BPY4]
Baculum impigra
 - Baculum impigra (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9859:8P6PT nidx=null parent=8QQJN]
 + Baculum impigra (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9880:KBCX nidx=null parent=8QQJN]
Baculum inverse-cornuta
 - Baculum inverse-cornuta (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9859:8P6PY nidx=null parent=6BPY4]
 + Baculum inverse-cornuta (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9880:KBD8 nidx=null parent=6BPY4]
Baculum laevissima
 - Baculum laevissima (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9859:8P6Q4 nidx=null parent=6BPY4]
 + Baculum laevissima (Brunner von Wattenwyl, 1907) [SYNONYM SPECIES 9880:KBDL nidx=null parent=6BPY4]
Bacunculus striata
 - Bacunculus striata (Burmeister, 1838) [SYNONYM SPECIES 9859:8P6QG nidx=null parent=78GDH]
 + Bacunculus striata (Burmeister, 1838) [SYNONYM SPECIES 9880:KBJH nidx=null parent=78GDH]
Balanocochlis patula
 - Balanocochlis patula (Bellardi & Michelotti, 1841) [SYNONYM SPECIES 9859:9JTCC nidx=null parent=3M74Z]
 + Balanocochlis patula (Bellardi & Michelotti, 1840) [SYNONYM SPECIES 9880:9XGXM nidx=null parent=9XMMP]
Balanophora cavaleriei
 - Balanophora cavaleriei Lév. [SYNONYM SPECIES 9859:KFWG nidx=null parent=KFW8]
 + Balanophora cavaleriei H. Lév. [SYNONYM SPECIES 9880:9XHF9 nidx=null parent=KFW8]
Balanophora esquirolii
 - Balanophora esquirolii Lév. [SYNONYM SPECIES 9859:68D38 nidx=null parent=KFX9]
 + Balanophora esquirolii H. Lév. [SYNONYM SPECIES 9880:9XHFB nidx=null parent=KFX9]
Balanophora typhina
 - Balanophora typhina Wall. [SYNONYM SPECIES 9859:KFZ3 nidx=null parent=KFWP]
 + Balanophora typhina Wall. ex Fawc. [SYNONYM SPECIES 9880:9ZDTB nidx=null parent=7JDFP]
Balsamiflua euphratica
 - Balsamiflua euphratica (Olivier) Kimura [SYNONYM SPECIES 9859:KHWG nidx=null parent=4LVL6]
 + Balsamiflua euphratica [SYNONYM SPECIES 9880:9XHFH nidx=null parent=4LVL6]
Balsamodendrum gileadense
 - Balsamodendrum gileadense Kunth [SYNONYM SPECIES 9859:KHYY nidx=null parent=XG5H]
 + Balsamodendrum gileadense (L.) Kunth ex DC. [SYNONYM SPECIES 9880:9XRSQ nidx=null parent=XG5H]
Balsamodendrum kafal
 - Balsamodendrum kafal Kunth [SYNONYM SPECIES 9859:KHYZ nidx=null parent=XG6S]
 + Balsamodendrum kafal (Forssk.) Kunth ex DC. [SYNONYM SPECIES 9880:9XRSS nidx=null parent=XG6S]
Balsamodendrum roxburghianum
 - Balsamodendrum roxburghianum Marchand ex Baill. [SYNONYM SPECIES 9859:KHZC nidx=null parent=5ZSGG]
 + Balsamodendrum roxburghianum (Wight & Arn.) Wall. ex Voigt [SYNONYM SPECIES 9880:9XRSY nidx=null parent=5ZSGG]
Banisteria magnoliifolia
 - Banisteria magnoliifolia Desv. ex Ham. [SYNONYM SPECIES 9859:KKLR nidx=null parent=3LCZT]
 + Banisteria magnoliifolia Desv. [SYNONYM SPECIES 9880:9XRTL nidx=null parent=3LCZR]
Banisteria suberosa
 - Banisteria suberosa Willd. ex Steud. [SYNONYM SPECIES 9859:KKPW nidx=null parent=3LD2Q]
 + Banisteria suberosa (Willd.) C. B. Rob. [SYNONYM SPECIES 9880:9XRTQ nidx=null parent=3LD2Q]
Barbylus jamaicensis
 - Barbylus jamaicensis DC. [SYNONYM SPECIES 9859:KP38 nidx=null parent=588RP]
 + Barbylus jamaicensis J. St.-Hil. [SYNONYM SPECIES 9880:9XRVB nidx=null parent=588RP]
Barunoides albosignata var. fusca
 - Barunoides albosignata var. fusca Melichar, 1914 [ACCEPTED INFRASPECIFIC_NAME 9859:5DMH3 nidx=null]
 + Barunoides albosignata var. fusca Melichar, 1914 [ACCEPTED VARIETY 9880:9ZQPT nidx=null]
Barunoides albosignata var. hyalinata
 - Barunoides albosignata var. hyalinata Lallemand & Synave, 1953 [ACCEPTED INFRASPECIFIC_NAME 9859:5DMH4 nidx=null]
 + Barunoides albosignata var. hyalinata Lallemand & Synave, 1953 [ACCEPTED VARIETY 9880:9ZQPV nidx=null]
Baseodiscus mexicanum
 - Baseodiscus mexicanum ? [SYNONYM SPECIES 9859:9WNWS nidx=null parent=84XNX]
 + Baseodiscus mexicanum ? [SYNONYM SPECIES 9880:9XGZZ nidx=null parent=84XNX]
Baseodiscus ophiocephalus
 - Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9859:9WNWT nidx=null parent=39JVV]
 + Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9880:9XH22 nidx=null parent=39JVV]
Bathyconchoecia pacifica
 - Bathyconchoecia pacifica Chavtur, 2001 [ACCEPTED SPECIES 9859:KWSW nidx=null]
 + Bathyconchoecia pacifica Chavtur, 1977 [ACCEPTED SPECIES 9880:9XH2F nidx=null]
Bathydoris ingolfiana
 - Bathydoris ingolfiana Bergh, 1899 [ACCEPTED SPECIES 9859:KWWX nidx=null]
 + Bathydoris ingolfiana Bergh, 1900 [ACCEPTED SPECIES 9880:9XH2L nidx=null]
Bathypallenopsis mollissima
 - Bathypallenopsis mollissima (Fage, 1956) non- (Hoek, 1881) [MISAPPLIED SPECIES 9859:84WW2 nidx=null parent=KXF6]
 - Bathypallenopsis mollissima (Schimkewitsch, 1893) non- (Hoek, 1881) [MISAPPLIED SPECIES 9859:84WW3 nidx=null parent=KXFH]
 - Bathypallenopsis mollissima (Hedgpeth, 1949) non- (Hoek, 1881) [MISAPPLIED SPECIES 9859:84WW4 nidx=null parent=KXFT]
 + Bathypallenopsis mollissima (Hedgpeth, 1949) [SYNONYM SPECIES 9880:KXFK nidx=null parent=KXFT]
 + Bathypallenopsis mollissima (Fage, 1956) [SYNONYM SPECIES 9880:KXFM nidx=null parent=KXF6]
 + Bathypallenopsis mollissima (Schimkewitsch, 1893) [SYNONYM SPECIES 9880:KXFN nidx=null parent=KXFH]
Bathypallenopsis oscitans
 - Bathypallenopsis oscitans (Barnard, 1954) non- (Hoek, 1881) [MISAPPLIED SPECIES 9859:84WW5 nidx=null parent=5WDYS]
 + Bathypallenopsis oscitans (Barnard, 1954) [SYNONYM SPECIES 9880:KXFQ nidx=null parent=5WDYS]
Batis
 - Batis R. Br. [ACCEPTED GENUS 9859:38T3 nidx=null]
 + Batis P. Browne [ACCEPTED GENUS 9880:9XCP2 nidx=null]
Beautempsia
 - Beautempsia Gaudich. ex Alleiz. [ACCEPTED GENUS 9859:3933 nidx=null]
 + Beautempsia (Benth. & Hook. fil.) Gaudich. [ACCEPTED GENUS 9880:9XNBW nidx=null]
Beautempsia avicenniifolia
 - Beautempsia avicenniifolia Gaudich. ex Alleiz. [ACCEPTED SPECIES 9859:L5MR nidx=null]
 + Beautempsia avicenniifolia (Kunth) Gaudich. [ACCEPTED SPECIES 9880:9XRWJ nidx=null]
Begonia acaulis
 - Begonia acaulis Merr. & Perry [ACCEPTED SPECIES 9859:7SDLB nidx=null]
 + Begonia acaulis Merr. & L. M. Perry [ACCEPTED SPECIES 9880:68FRC nidx=null]
Begonia aequatorialis
 - Begonia aequatorialis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDMJ nidx=null]
 + Begonia aequatorialis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6FQ nidx=null]
Begonia aeranthos
 - Begonia aeranthos L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDML nidx=null]
 + Begonia aeranthos L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6FS nidx=null]
Begonia agrial
 - Begonia agrial Rojas [SYNONYM SPECIES 9859:7SDMQ nidx=null parent=7YMG6]
 + Begonia agrial Rojas Acosta [SYNONYM SPECIES 9880:L6FW nidx=null parent=7YMG6]
Begonia alepensis
 - Begonia alepensis A. Chev. [SYNONYM SPECIES 9859:7SDND nidx=null parent=87YJX]
 + Begonia alepensis A. Chev. [SYNONYM SPECIES 9880:5WG3F nidx=null parent=87YJX]
Begonia aliciae
 - Begonia aliciae C. E. C. Fisch. [ACCEPTED SPECIES 9859:7SDNG nidx=null]
 + Begonia aliciae C. E. C. Fisch. [SYNONYM SPECIES 9880:L6GH nidx=null parent=87YDT]
Begonia anceps
 - Begonia anceps Irmsch. [ACCEPTED SPECIES 9859:7SDP6 nidx=null]
 + Begonia anceps Irmsch. [SYNONYM SPECIES 9880:L6H5 nidx=null parent=5WFDJ]
Begonia antongilensis var. cuneata
 - Begonia antongilensis var. cuneata Humbert [ACCEPTED VARIETY 9859:7YMF5 nidx=null]
 + Begonia antongilensis var. cuneata Humbert [SYNONYM VARIETY 9880:7LC3D nidx=null parent=87Y6X]
Begonia antsingyensis
 - Begonia antsingyensis Humbert ex Keraudren & M. Bosser [ACCEPTED SPECIES 9859:7SDQ8 nidx=null]
 + Begonia antsingyensis Humbert ex Aymonin & Bosser [ACCEPTED SPECIES 9880:L6J2 nidx=null]
Begonia aptera subsp. hirtissima
 - Begonia aptera subsp. hirtissima Girm. & D. C. Thomas [ACCEPTED SUBSPECIES 9859:7YGR7 nidx=null]
 + Begonia aptera subsp. hirtissima Girm. & D. C. Thomas [SYNONYM SUBSPECIES 9880:5FXCZ nidx=null parent=87Y75]
Begonia aptera var. calleryana
 - Begonia aptera var. calleryana Fern.-Vill. [SYNONYM VARIETY 9859:7YMF6 nidx=null parent=87Z4F]
 + Begonia aptera var. calleryana (A. DC.) Fern.-Vill. [SYNONYM VARIETY 9880:7LBRB nidx=null parent=87Z4F]
Begonia archboldiana
 - Begonia archboldiana Merr. & Perry [ACCEPTED SPECIES 9859:7SDQN nidx=null]
 + Begonia archboldiana Merr. & L. M. Perry [ACCEPTED SPECIES 9880:68G3M nidx=null]
Begonia arnottiana
 - Begonia arnottiana (Wight) A. DC. [SYNONYM SPECIES 9859:7SDQZ nidx=null parent=7SFWP]
 + Begonia arnottiana (Wight) A. DC. [ACCEPTED SPECIES 9880:L6JQ nidx=null]
Begonia asteroides
 - Begonia asteroides L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDRJ nidx=null]
 + Begonia asteroides L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6K2 nidx=null]
Begonia asympeltata
 - Begonia asympeltata L. B. Sm. & Wassh. [ACCEPTED SPECIES 9859:7SDRL nidx=null]
 + Begonia asympeltata L. B. Sm. & Wassh. [SYNONYM SPECIES 9880:L6K4 nidx=null parent=7SHGW]
Begonia atricha
 - Begonia atricha Miq. ex A. DC. [ACCEPTED SPECIES 9859:7SDRN nidx=null]
 + Begonia atricha (Miq.) Miq. ex A. DC. [ACCEPTED SPECIES 9880:L6K5 nidx=null]
Begonia attenuata
 - Begonia attenuata A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:7SDRR nidx=null parent=87YRJ]
 + Begonia attenuata (Klotzsch) A. DC. [SYNONYM SPECIES 9880:L6K7 nidx=null parent=87YRJ]
 + Begonia attenuata Klotzsch ex Regel [SYNONYM SPECIES 9880:L6K8 nidx=null parent=87YLZ]
Begonia aurantiaca
 - Begonia aurantiaca Hort. ex Planch. [SYNONYM SPECIES 9859:7SDRX nidx=null parent=87YCP]
 + Begonia aurantiaca Planch. [SYNONYM SPECIES 9880:L6KC nidx=null parent=87YCP]
Begonia auriformis
 - Begonia auriformis Hort. Berol. ex Klotzsch [SYNONYM SPECIES 9859:7SDS3 nidx=null parent=7SGWP]
 + Begonia auriformis Klotzsch [SYNONYM SPECIES 9880:L6KF nidx=null parent=7SGWP]
Begonia bagotiana var. acutialata
 - Begonia bagotiana var. acutialata Humbert ex Keraudren & M. Bosser [ACCEPTED VARIETY 9859:7YMFC nidx=null]
 + Begonia bagotiana var. acutialata Humbert ex Aymonin & Bosser [SYNONYM VARIETY 9880:5MJF7 nidx=null parent=7SDSD]
Begonia balmisiana var. mitellifolia
 - Begonia balmisiana var. mitellifolia A. DC. [ACCEPTED VARIETY 9859:7YMFF nidx=null]
 + Begonia balmisiana var. mitellifolia A. DC. [SYNONYM VARIETY 9880:7LC2V nidx=null parent=L6L3]
Begonia barkeri
 - Begonia barkeri Knowl. & Westc. [ACCEPTED SPECIES 9859:7SDTR nidx=null]
 + Begonia barkeri Knowles & Westc. [ACCEPTED SPECIES 9880:L6LD nidx=null]
Begonia barrigae
 - Begonia barrigae L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDTV nidx=null]
 + Begonia barrigae L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6LG nidx=null]
Begonia barsalouxiae
 - Begonia barsalouxiae Standl. & L. O. Williams [ACCEPTED SPECIES 9859:7SDTW nidx=null]
 + Begonia barsalouxiae Standl. & L. O. Williams [SYNONYM SPECIES 9880:L6LH nidx=null parent=7SGZH]
Begonia bartlettiana
 - Begonia bartlettiana Merr. & Perry [ACCEPTED SPECIES 9859:7SDTX nidx=null]
 + Begonia bartlettiana Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6LJ nidx=null]
Begonia besleriifolia var. stuhriana
 - Begonia besleriifolia var. stuhriana Brade [ACCEPTED VARIETY 9859:7YMFG nidx=null]
 + Begonia besleriifolia var. stuhriana Brade [SYNONYM VARIETY 9880:5MJFB nidx=null parent=87Y8H]
Begonia bifurcata
 - Begonia bifurcata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDWD nidx=null]
 + Begonia bifurcata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6MK nidx=null]
Begonia biserrata var. glandulosa
 - Begonia biserrata var. glandulosa L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMFJ nidx=null]
 + Begonia biserrata var. glandulosa L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:7LC37 nidx=null parent=87Y8T]
Begonia boliviensis var. volcanensis
 - Begonia boliviensis var. volcanensis L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMFK nidx=null]
 + Begonia boliviensis var. volcanensis L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJFG nidx=null parent=7SDX4]
Begonia bonitoensis var. intermedia
 - Begonia bonitoensis var. intermedia Brade [ACCEPTED VARIETY 9859:7YMFM nidx=null]
 + Begonia bonitoensis var. intermedia Brade [SYNONYM VARIETY 9880:5MJFK nidx=null parent=87Y94]
Begonia bosseri
 - Begonia bosseri M. Keraudren [ACCEPTED SPECIES 9859:7SDXK nidx=null]
 + Begonia bosseri Keraudren [ACCEPTED SPECIES 9880:L6NK nidx=null]
Begonia bowerae var. major
 - Begonia bowerae var. major Ziesenh. [ACCEPTED VARIETY 9859:7YMFN nidx=null]
 + Begonia bowerae var. major Ziesenh. [SYNONYM VARIETY 9880:5MJFL nidx=null parent=87Y99]
Begonia bowerae var. nigramarga
 - Begonia bowerae var. nigramarga Ziesenh. [ACCEPTED VARIETY 9859:7YMFP nidx=null]
 + Begonia bowerae var. nigramarga Ziesenh. [SYNONYM VARIETY 9880:5MJFM nidx=null parent=87Y99]
Begonia brachybotrys
 - Begonia brachybotrys Merr. & Perry [ACCEPTED SPECIES 9859:7SDXY nidx=null]
 + Begonia brachybotrys Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6NR nidx=null]
Begonia brassii
 - Begonia brassii Merr. & Perry [ACCEPTED SPECIES 9859:7SDYK nidx=null]
 + Begonia brassii Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6P6 nidx=null]
Begonia brevicordata
 - Begonia brevicordata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SDYR nidx=null]
 + Begonia brevicordata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6PC nidx=null]
Begonia brevilobata var. subtomentosa
 - Begonia brevilobata var. subtomentosa Irmsch. [ACCEPTED VARIETY 9859:7YMFR nidx=null]
 + Begonia brevilobata var. subtomentosa Irmsch. [SYNONYM VARIETY 9880:5MJFR nidx=null parent=87Y9M]
Begonia brevipetala var. luteyniorum
 - Begonia brevipetala var. luteyniorum L. B. Sm. & Wassh. [SYNONYM VARIETY 9859:7YMFS nidx=null parent=7SGDZ]
 + Begonia brevipetala var. luteyniorum L. B. Sm. & Wassh. [SYNONYM VARIETY 9880:5MJFS nidx=null parent=7SGDZ]
Begonia bulbifera
 - Begonia bulbifera Hort. ex Vilm. [AMBIGUOUS_SYNONYM SPECIES 9859:7SDZJ nidx=null parent=8CKPL]
 + Begonia bulbifera E. Vilm. [SYNONYM SPECIES 9880:9XRWS nidx=null parent=8CKPL]
Begonia bulbosa
 - Begonia bulbosa Lév. [SYNONYM SPECIES 9859:7SDZN nidx=null parent=7YGRS]
 + Begonia bulbosa H. Lév. [SYNONYM SPECIES 9880:L6Q3 nidx=null parent=7YGRS]
Begonia calliantha
 - Begonia calliantha Merr. & Perry [ACCEPTED SPECIES 9859:7SF2K nidx=null]
 + Begonia calliantha Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6QR nidx=null]
Begonia carnosa
 - Begonia carnosa Teijsm. & Binn. [ACCEPTED SPECIES 9859:7SF3M nidx=null]
 + Begonia carnosa (Teijsm. & Binn.) Teijsm. & Binn. [ACCEPTED SPECIES 9880:L6RK nidx=null]
Begonia cavaleriei
 - Begonia cavaleriei Lév. [ACCEPTED SPECIES 9859:7SF48 nidx=null]
 + Begonia cavaleriei H. Lév. [ACCEPTED SPECIES 9880:L6S3 nidx=null]
Begonia chaetocarpa var. glabriflora
 - Begonia chaetocarpa var. glabriflora L. B. Sm. & Schub. [ACCEPTED VARIETY 9859:7YMFX nidx=null]
 + Begonia chaetocarpa var. glabriflora L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJFX nidx=null parent=87YC6]
Begonia chlorolepis
 - Begonia chlorolepis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SF5C nidx=null]
 + Begonia chlorolepis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6SX nidx=null]
Begonia ciliata var. nana
 - Begonia ciliata var. nana Klotzsch ex A. DC. [SYNONYM VARIETY 9859:7YMFY nidx=null parent=7YMJJ]
 + Begonia ciliata var. nana Klotzsch ex A. DC. [SYNONYM VARIETY 9880:5MJFY nidx=null parent=87SDW]
Begonia clemensiae
 - Begonia clemensiae Merr. & Perry [ACCEPTED SPECIES 9859:7SF69 nidx=null]
 + Begonia clemensiae Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6TQ nidx=null]
Begonia collina
 - Begonia collina Irmsch. [ACCEPTED SPECIES 9859:7SF6N nidx=null]
 + Begonia collina Irmsch. [SYNONYM SPECIES 9880:68FR5 nidx=null parent=87Z6D]
Begonia colombiana
 - Begonia colombiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SF6S nidx=null]
 + Begonia colombiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68G35 nidx=null]
Begonia columnaris var. glabra
 - Begonia columnaris var. glabra (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9859:7YMFZ nidx=null parent=7SHXF]
 + Begonia columnaris var. glabra (Klotzsch) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJFZ nidx=null parent=7SHXF]
Begonia compacticaulis
 - Begonia compacticaulis Irmsch. [ACCEPTED SPECIES 9859:7SF75 nidx=null]
 + Begonia compacticaulis Irmsch. [SYNONYM SPECIES 9880:68G2S nidx=null parent=87YTM]
Begonia confusa
 - Begonia confusa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SF7K nidx=null]
 + Begonia confusa L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68G2R nidx=null]
Begonia cordifolia var. insularis
 - Begonia cordifolia var. insularis A. DC. [ACCEPTED VARIETY 9859:7YMG4 nidx=null]
 + Begonia cordifolia var. insularis A. DC. [SYNONYM VARIETY 9880:5MJG4 nidx=null parent=L6V6]
Begonia cornuta
 - Begonia cornuta L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SF8C nidx=null]
 + Begonia cornuta L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6VB nidx=null]
Begonia crassisetulosa
 - Begonia crassisetulosa (Irmsch.) F. A. Barkley & Golding [SYNONYM SPECIES 9859:8V7X6 nidx=null parent=7YMLR]
 + Begonia crassisetulosa (Irmsch.) F. A. Barkley & Golding [SYNONYM SPECIES 9880:L6VP nidx=null parent=7YMLR]
Begonia crenulata
 - Begonia crenulata Schott ex A. DC. [SYNONYM SPECIES 9859:7SF96 nidx=null parent=87Y6P]
 + Begonia crenulata Schott ex A. DC. [SYNONYM SPECIES 9880:L6VW nidx=null parent=87Y6P]
Begonia cristata
 - Begonia cristata Warb. ex L. B. Sm. & Wassh. [ACCEPTED SPECIES 9859:7SF9G nidx=null]
 + Begonia cristata Warb. ex L. B. Sm. & Wassh. [SYNONYM SPECIES 9880:L6W5 nidx=null parent=87Y75]
Begonia cryptocarpa
 - Begonia cryptocarpa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SF9P nidx=null]
 + Begonia cryptocarpa L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68G39 nidx=null]
Begonia cucullata var. hookeri
 - Begonia cucullata var. hookeri (A. DC.) L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7XLWJ nidx=null parent=87SDS]
 + Begonia cucullata var. hookeri (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJG7 nidx=null parent=87SDS]
Begonia curtii
 - Begonia curtii L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFBD nidx=null]
 + Begonia curtii L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6WT nidx=null]
Begonia cymbalifera
 - Begonia cymbalifera L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFBR nidx=null]
 + Begonia cymbalifera L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6X5 nidx=null]
Begonia cymbalifera var. recta
 - Begonia cymbalifera var. recta L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YMG7 nidx=null parent=7SFBR]
 + Begonia cymbalifera var. recta L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:7LBR8 nidx=null parent=L6X5]
Begonia davisii
 - Begonia davisii [SYNONYM SPECIES 9859:7SFC4 nidx=null parent=7SJ36]
 + Begonia davisii Hook. fil. [SYNONYM SPECIES 9880:9XRWY nidx=null parent=7SJ36]
Begonia descoleana
 - Begonia descoleana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFD9 nidx=null]
 + Begonia descoleana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6Y4 nidx=null]
Begonia diffusa
 - Begonia diffusa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFDS nidx=null]
 + Begonia diffusa L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68G2W nidx=null]
Begonia diffusiflora
 - Begonia diffusiflora Merr. & Perry [ACCEPTED SPECIES 9859:7SFDT nidx=null]
 + Begonia diffusiflora Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L6YF nidx=null]
Begonia digitata
 - Begonia digitata [AMBIGUOUS_SYNONYM SPECIES 9859:7SFDV nidx=null parent=87Z2N]
 + Begonia digitata Lemaire [AMBIGUOUS_SYNONYM SPECIES 9880:9XRWZ nidx=null parent=87Z2N]
Begonia discolor
 - Begonia discolor (R. Br.) [AMBIGUOUS_SYNONYM SPECIES 9859:7SFF6 nidx=null parent=8CKPL]
 + Begonia discolor R. Br. [SYNONYM SPECIES 9880:L6YR nidx=null parent=8CKPL]
Begonia disticha
 - Begonia disticha Link [AMBIGUOUS_SYNONYM SPECIES 9859:7SFFD nidx=null parent=7SHLT]
 + Begonia disticha Klotzsch [SYNONYM SPECIES 9880:L6YW nidx=null parent=87YYV]
 + Begonia disticha Link [SYNONYM SPECIES 9880:L6YX nidx=null parent=L8JZ]
Begonia divaricata f. minor
 - Begonia divaricata f. minor Irmsch. [ACCEPTED FORM 9859:7YZRF nidx=null]
 + Begonia divaricata f. minor Irmsch. [SYNONYM FORM 9880:5S9SV nidx=null parent=87YFZ]
Begonia domingensis var. oligostemon
 - Begonia domingensis var. oligostemon Urb. [ACCEPTED VARIETY 9859:7YMGB nidx=null]
 + Begonia domingensis var. oligostemon Urb. [SYNONYM VARIETY 9880:5MJGF nidx=null parent=7SFFY]
Begonia dugandiana
 - Begonia dugandiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFGG nidx=null]
 + Begonia dugandiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L6ZR nidx=null]
Begonia echinosepala var. elongatifolia
 - Begonia echinosepala var. elongatifolia Irmsch. [ACCEPTED VARIETY 9859:7YMGF nidx=null]
 + Begonia echinosepala var. elongatifolia Irmsch. [SYNONYM VARIETY 9880:5MJGK nidx=null parent=87YGP]
Begonia edulis
 - Begonia edulis Lév. [ACCEPTED SPECIES 9859:7SFH4 nidx=null]
 + Begonia edulis H. Lév. [ACCEPTED SPECIES 9880:L728 nidx=null]
Begonia engleriana
 - Begonia engleriana Gilg [ACCEPTED SPECIES 9859:8V7X9 nidx=null]
 + Begonia engleriana Gilg [SYNONYM SPECIES 9880:L72X nidx=null parent=87YH4]
Begonia epibaterium var. angustialata
 - Begonia epibaterium var. angustialata A. DC. [ACCEPTED VARIETY 9859:7YMGJ nidx=null]
 + Begonia epibaterium var. angustialata A. DC. [SYNONYM VARIETY 9880:5MJGP nidx=null parent=7SFJ3]
Begonia erminea var. obtusa
 - Begonia erminea var. obtusa A. DC. [ACCEPTED VARIETY 9859:7YMGK nidx=null]
 + Begonia erminea var. obtusa A. DC. [SYNONYM VARIETY 9880:5MJGR nidx=null parent=87YHB]
Begonia erosa
 - Begonia erosa Blume [ACCEPTED SPECIES 9859:7SFJN nidx=null]
 + Begonia erosa Blume [SYNONYM SPECIES 9880:L73D nidx=null parent=87ZCG]
 + Begonia erosa Wall. [AMBIGUOUS_SYNONYM SPECIES 9880:7SFJQ nidx=null parent=7SFF2]
Begonia erubescens
 - Begonia erubescens Lév. [SYNONYM SPECIES 9859:7SFJS nidx=null parent=8CKPL]
 + Begonia erubescens H. Lév. [SYNONYM SPECIES 9880:68G37 nidx=null parent=8CKPL]
Begonia esquirolii
 - Begonia esquirolii Lév. [SYNONYM SPECIES 9859:7SFK4 nidx=null parent=7SF48]
 + Begonia esquirolii H. Lév. [SYNONYM SPECIES 9880:L73M nidx=null parent=L6S3]
Begonia evansiana
 - Begonia evansiana Andr. [SYNONYM SPECIES 9859:7SFK8 nidx=null parent=8CKPL]
 + Begonia evansiana Andrews [SYNONYM SPECIES 9880:L73R nidx=null parent=8CKPL]
Begonia extensa
 - Begonia extensa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFKH nidx=null]
 + Begonia extensa L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L73Z nidx=null]
Begonia extranea
 - Begonia extranea L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFKJ nidx=null]
 + Begonia extranea L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L742 nidx=null]
Begonia fagopyroides
 - Begonia fagopyroides Kunth & Bouché [SYNONYM SPECIES 9859:7SFKM nidx=null parent=87YFN]
 + Begonia fagopyroides Kunth & C. D. Bouché [SYNONYM SPECIES 9880:L745 nidx=null parent=87YFN]
Begonia falcata
 - Begonia falcata L. B. Sm. & Schub. [SYNONYM SPECIES 9859:7SFKN nidx=null parent=87YB9]
 + Begonia falcata L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L746 nidx=null parent=87YB9]
Begonia faureana
 - Begonia faureana Hort. ex Garnier [SYNONYM SPECIES 9859:7SFKW nidx=null parent=7SDLM]
 + Begonia faureana Garnier [SYNONYM SPECIES 9880:L74D nidx=null parent=7SDLM]
Begonia favargeri
 - Begonia favargeri Rech. [SYNONYM SPECIES 9859:7SFKY nidx=null parent=87YMQ]
 + Begonia favargeri Rech. ex Zahlbr. [SYNONYM SPECIES 9880:L74F nidx=null parent=87YMQ]
Begonia fernaldiana
 - Begonia fernaldiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFL6 nidx=null]
 + Begonia fernaldiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L74M nidx=null]
Begonia fischeri var. brasiliensis
 - Begonia fischeri var. brasiliensis Irmsch. [SYNONYM VARIETY 9859:7YMGP nidx=null parent=87YHX]
 + Begonia fischeri var. brasiliensis (Klotzsch) Irmsch. [SYNONYM VARIETY 9880:5MJGZ nidx=null parent=87YHX]
Begonia fischeri var. brevipilosa
 - Begonia fischeri var. brevipilosa Irmsch. [ACCEPTED VARIETY 9859:7YMGQ nidx=null]
 + Begonia fischeri var. brevipilosa Irmsch. [SYNONYM VARIETY 9880:5MJH2 nidx=null parent=87YHX]
Begonia fischeri var. elata
 - Begonia fischeri var. elata Irmsch. [SYNONYM VARIETY 9859:7YMGT nidx=null parent=87YHX]
 + Begonia fischeri var. elata (Klotzsch) Irmsch. [SYNONYM VARIETY 9880:5MJH5 nidx=null parent=87YHX]
Begonia fischeri var. klugii
 - Begonia fischeri var. klugii Irmsch. [ACCEPTED VARIETY 9859:7YMGX nidx=null]
 + Begonia fischeri var. klugii Irmsch. [SYNONYM VARIETY 9880:5MJH8 nidx=null parent=87YHX]
Begonia fischeri var. macroptera
 - Begonia fischeri var. macroptera (Klotzsch) Irmsch. [ACCEPTED VARIETY 9859:7YMGY nidx=null]
 + Begonia fischeri var. macroptera (Klotzsch) Irmsch. [SYNONYM VARIETY 9880:5MJH9 nidx=null parent=87YHX]
Begonia fischeri var. malvacea
 - Begonia fischeri var. malvacea (Klotzsch) Irmsch. [ACCEPTED VARIETY 9859:7YMGZ nidx=null]
 + Begonia fischeri var. malvacea (Klotzsch) Irmsch. [SYNONYM VARIETY 9880:7LBQT nidx=null parent=87YHX]
Begonia fischeri var. moritziana
 - Begonia fischeri var. moritziana Irmsch. [SYNONYM VARIETY 9859:7YMH2 nidx=null parent=87YHX]
 + Begonia fischeri var. moritziana (Klotzsch) Irmsch. [SYNONYM VARIETY 9880:5MJHB nidx=null parent=87YHX]
Begonia fischeri var. palustris
 - Begonia fischeri var. palustris (Benth.) Irmsch. [ACCEPTED VARIETY 9859:7YMH3 nidx=null]
 + Begonia fischeri var. palustris (Hartw. ex Benth.) Irmsch. [SYNONYM VARIETY 9880:5MJHC nidx=null parent=87YHX]
Begonia fissurarum
 - Begonia fissurarum C. DC. [SYNONYM SPECIES 9859:7SFM6 nidx=null parent=7SGZH]
 + Begonia fissurarum C. DC. [SYNONYM SPECIES 9880:L75B nidx=null parent=7SGZH]
Begonia flagellaris
 - Begonia flagellaris Hara [ACCEPTED SPECIES 9859:7SFM9 nidx=null]
 + Begonia flagellaris H. Hara [ACCEPTED SPECIES 9880:5WG2Z nidx=null]
Begonia flaviflora
 - Begonia flaviflora Hara [ACCEPTED SPECIES 9859:7SFMF nidx=null]
 + Begonia flaviflora H. Hara [ACCEPTED SPECIES 9880:L75H nidx=null]
Begonia foliosa var. miniata
 - Begonia foliosa var. miniata (Planch. & Linden) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9859:7XLWM nidx=null parent=7YMHG]
 + Begonia foliosa var. miniata (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJHL nidx=null parent=87YJR]
Begonia foliosa var. putzeysiana
 - Begonia foliosa var. putzeysiana (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9859:7YMHC nidx=null parent=7YMH9]
 + Begonia foliosa var. putzeysiana (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJHM nidx=null parent=7YMH9]
Begonia fonsecae
 - Begonia fonsecae Standl. [ACCEPTED SPECIES 9859:7SFMQ nidx=null]
 + Begonia fonsecae Standl. [SYNONYM SPECIES 9880:L75V nidx=null parent=87Z3Q]
Begonia formosana f. albomaculata
 - Begonia formosana f. albomaculata T. S. Liu & M. J. Lai [SYNONYM FORM 9859:7YZRG nidx=null parent=87YJC]
 + Begonia formosana f. albomaculata Tang S. Liu & M. J. Lai [SYNONYM FORM 9880:5S9SX nidx=null parent=87YJC]
Begonia formosana var. chitoensis
 - Begonia formosana var. chitoensis (T. S. Liu & M. J. Lai) S. S. Ying [SYNONYM VARIETY 9859:7YMHD nidx=null parent=7NZ4Q]
 + Begonia formosana var. chitoensis (Tang S. Liu & M. J. Lai) S. S. Ying [SYNONYM VARIETY 9880:5MJHQ nidx=null parent=7NZ4Q]
Begonia francoisii var. glabra
 - Begonia francoisii var. glabra M. Keraudren [ACCEPTED VARIETY 9859:7YMHF nidx=null]
 + Begonia francoisii var. glabra Keraudren [SYNONYM VARIETY 9880:5MJHR nidx=null parent=87YJL]
Begonia franconis
 - Begonia franconis Liebm. [ACCEPTED SPECIES 9859:7SFNG nidx=null]
 + Begonia franconis Liebm. [SYNONYM SPECIES 9880:L76B nidx=null parent=L8TK]
Begonia fuchsioides var. miniata
 - Begonia fuchsioides var. miniata (Planch. & Linden) A. DC. [ACCEPTED VARIETY 9859:7YMHG nidx=null]
 + Begonia fuchsioides var. miniata (Planch. & Linden) A. DC. [SYNONYM VARIETY 9880:5MJHT nidx=null parent=87YJR]
Begonia gamolepis
 - Begonia gamolepis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFPF nidx=null]
 + Begonia gamolepis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L778 nidx=null]
Begonia gehrigeri
 - Begonia gehrigeri L. B. Sm. [SYNONYM SPECIES 9859:7SFPN nidx=null parent=7SHTY]
 + Begonia gehrigeri L. B. Sm. [SYNONYM SPECIES 9880:68G2Y nidx=null parent=7SGM9]
Begonia gesnerioides
 - Begonia gesnerioides L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFQ9 nidx=null]
 + Begonia gesnerioides L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L77Y nidx=null]
Begonia glabra var. amplifolia
 - Begonia glabra var. amplifolia (A. DC.) L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMHK nidx=null]
 + Begonia glabra var. amplifolia (A. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJHX nidx=null parent=87YKL]
Begonia glandulosa
 - Begonia glandulosa Hook. [AMBIGUOUS_SYNONYM SPECIES 9859:7SFQW nidx=null parent=7SGYW]
 + Begonia glandulosa A. DC. ex Hook. [ACCEPTED SPECIES 9880:L78D nidx=null]
Begonia glaucophylla
 - Begonia glaucophylla Hook. fil. [SYNONYM SPECIES 9859:7SFR3 nidx=null parent=87Z5H]
 + Begonia glaucophylla Gower ex Hook. fil. [SYNONYM SPECIES 9880:L78G nidx=null parent=87Z5H]
Begonia gracilis var. diversifolia
 - Begonia gracilis var. diversifolia A. DC. [SYNONYM VARIETY 9859:7YMHQ nidx=null parent=87YKY]
 + Begonia gracilis var. diversifolia (Graham) A. DC. [SYNONYM VARIETY 9880:5MJJ8 nidx=null parent=87YKY]
Begonia gracilis var. martiana
 - Begonia gracilis var. martiana A. DC. [SYNONYM VARIETY 9859:7YMHR nidx=null parent=87YKY]
 + Begonia gracilis var. martiana (Link & Otto) A. DC. [SYNONYM VARIETY 9880:5MJJ9 nidx=null parent=87YKY]
Begonia gracillima
 - Begonia gracillima A. DC. [ACCEPTED SPECIES 9859:7SFRP nidx=null]
 + Begonia gracillima A. DC. [SYNONYM SPECIES 9880:L793 nidx=null parent=7SGZL]
Begonia grandis subsp. evansiana
 - Begonia grandis subsp. evansiana (Andr.) Irmsch. [SYNONYM SUBSPECIES 9859:7YGRP nidx=null parent=8CKPL]
 + Begonia grandis subsp. evansiana (Andrews) Irmsch. [SYNONYM SUBSPECIES 9880:5FXDJ nidx=null parent=8CKPL]
Begonia gueinziana
 - Begonia gueinziana Irmsch. [SYNONYM SPECIES 9859:7SFSJ nidx=null parent=7ZB74]
 + Begonia gueinziana (A. DC.) Irmsch. [SYNONYM SPECIES 9880:L79P nidx=null parent=7SHPN]
Begonia guishanensis
 - Begonia guishanensis S. H. Huang & Y. M. Shui [SYNONYM SPECIES 9859:7SFSL nidx=null parent=7SG65]
 + Begonia guishanensis S. H. Huang & Y. M. Shui [ACCEPTED SPECIES 9880:L79R nidx=null]
Begonia handelii var. prostrata
 - Begonia handelii var. prostrata (Irmsch.) Tebbitt [SYNONYM VARIETY 9859:8SC7H nidx=null parent=87YLJ]
 + Begonia handelii var. prostrata (Irmsch.) Tebbitt [ACCEPTED VARIETY 9880:8D7RQ nidx=null]
Begonia hasskarliana
 - Begonia hasskarliana Miq. ex A. DC. [ACCEPTED SPECIES 9859:7SFTQ nidx=null]
 + Begonia hasskarliana (Miq.) Miq. ex A. DC. [ACCEPTED SPECIES 9880:68FBY nidx=null]
Begonia heloisana
 - Begonia heloisana Brade [ACCEPTED SPECIES 9859:7SFV9 nidx=null]
 + Begonia heloisana Brade [SYNONYM SPECIES 9880:L7B2 nidx=null parent=7SHDH]
Begonia hepatica-maculata
 - Begonia hepatica-maculata [SYNONYM SPECIES 9859:7SFVL nidx=null parent=87Z9R]
 + Begonia hepatica-maculata Ziesenh. [SYNONYM SPECIES 9880:9ZDX3 nidx=null parent=87Z9R]
Begonia herbacea var. ellipticifolia
 - Begonia herbacea var. ellipticifolia Irmsch. [ACCEPTED VARIETY 9859:7YMJC nidx=null]
 + Begonia herbacea var. ellipticifolia Irmsch. [SYNONYM VARIETY 9880:5MJJZ nidx=null parent=87YLZ]
Begonia herrerae
 - Begonia herrerae L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFVR nidx=null]
 + Begonia herrerae L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7BG nidx=null]
Begonia hidalgensis
 - Begonia hidalgensis L. B. Sm. & Schub. [SYNONYM SPECIES 9859:7SFW8 nidx=null parent=7SGYW]
 + Begonia hidalgensis L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L7BT nidx=null parent=L78D]
Begonia hirsuta
 - Begonia hirsuta Hort. ex A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:7SFWL nidx=null parent=7RGNC]
 + Begonia hirsuta F. Dietr. [SYNONYM SPECIES 9880:7SFWG nidx=null parent=7RGNC]
Begonia hirta
 - Begonia hirta (Klotzsch) L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFWP nidx=null]
 + Begonia hirta (Klotzsch) L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7C6 nidx=null]
Begonia hirta var. cordifolia
 - Begonia hirta var. cordifolia (A. DC.) L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMJH nidx=null]
 + Begonia hirta var. cordifolia (Warb.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJK7 nidx=null parent=L7C6]
Begonia hirtella var. nana
 - Begonia hirtella var. nana (Walp.) A. DC. [ACCEPTED VARIETY 9859:7YMJJ nidx=null]
 + Begonia hirtella var. nana A. DC. [SYNONYM VARIETY 9880:5MJK8 nidx=null parent=87SDW]
Begonia hispida var. cucullifera
 - Begonia hispida var. cucullifera Irmsch. [ACCEPTED VARIETY 9859:7YMJK nidx=null]
 + Begonia hispida var. cucullifera Irmsch. [SYNONYM VARIETY 9880:5MJK9 nidx=null parent=7SFWQ]
Begonia hochbaumii
 - Begonia hochbaumii [ACCEPTED SPECIES 9859:7SFWY nidx=null]
 + Begonia hochbaumii E. Otto [ACCEPTED SPECIES 9880:9ZDX4 nidx=null]
Begonia holosericea
 - Begonia holosericea Teijsm. & Binn. [ACCEPTED SPECIES 9859:7SFX6 nidx=null]
 + Begonia holosericea (Teijsm. & Binn.) Teijsm. & Binn. [ACCEPTED SPECIES 9880:L7CG nidx=null]
Begonia humbertii
 - Begonia humbertii M. Keraudren [ACCEPTED SPECIES 9859:7SFY5 nidx=null]
 + Begonia humbertii Keraudren [ACCEPTED SPECIES 9880:L7D8 nidx=null]
Begonia hydrocotylifolia var. asarifolia
 - Begonia hydrocotylifolia var. asarifolia A. DC. [ACCEPTED VARIETY 9859:7YMJN nidx=null]
 + Begonia hydrocotylifolia var. asarifolia (Liebm.) A. DC. [SYNONYM VARIETY 9880:5MJKD nidx=null parent=87YN4]
Begonia hydrophylloides
 - Begonia hydrophylloides L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SFYF nidx=null]
 + Begonia hydrophylloides L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7DK nidx=null]
Begonia imperialis var. brunnea
 - Begonia imperialis var. brunnea Lemaire [SYNONYM VARIETY 9859:7YMJR nidx=null parent=87YND]
 + Begonia imperialis var. brunnea Lem. [SYNONYM VARIETY 9880:5MJKG nidx=null parent=87YND]
Begonia incana var. auriformis
 - Begonia incana var. auriformis A. DC. [SYNONYM VARIETY 9859:7YMJV nidx=null parent=7SGWP]
 + Begonia incana var. auriformis (Klotzsch) A. DC. [SYNONYM VARIETY 9880:5MJKK nidx=null parent=7SGWP]
Begonia incarnata var. papillosa
 - Begonia incarnata var. papillosa A. DC. [ACCEPTED VARIETY 9859:7YMJW nidx=null]
 + Begonia incarnata var. papillosa A. DC. [SYNONYM VARIETY 9880:5MJKM nidx=null parent=87YNH]
Begonia inculta var. vestita
 - Begonia inculta var. vestita Handro [ACCEPTED VARIETY 9859:7YMJX nidx=null]
 + Begonia inculta var. vestita Handro [SYNONYM VARIETY 9880:5MJKP nidx=null parent=87YNN]
Begonia integerrima var. cardioides
 - Begonia integerrima var. cardioides Irmsch. [ACCEPTED VARIETY 9859:7YMJY nidx=null]
 + Begonia integerrima var. cardioides Irmsch. [SYNONYM VARIETY 9880:5MJKQ nidx=null parent=87YNZ]
Begonia inversa f. nana
 - Begonia inversa f. nana Irmsch. [ACCEPTED FORM 9859:7YZRK nidx=null]
 + Begonia inversa f. nana Irmsch. [SYNONYM FORM 9880:5S9T4 nidx=null parent=87YP4]
Begonia irmscheri
 - Begonia irmscheri L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG23 nidx=null]
 + Begonia irmscheri L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7F5 nidx=null]
Begonia jamesoniana
 - Begonia jamesoniana A. DC. [SYNONYM SPECIES 9859:7SG2N nidx=null parent=7YMH8]
 + Begonia jamesoniana A. DC. [SYNONYM SPECIES 9880:L7FP nidx=null parent=7YMH8]
Begonia jatrophifolia
 - Begonia jatrophifolia Hort. ex Klotzsch [SYNONYM SPECIES 9859:7SG2T nidx=null parent=7RGN7]
 + Begonia jatrophifolia Klotzsch [SYNONYM SPECIES 9880:5WFCZ nidx=null parent=7RGN7]
Begonia johnstonii f. pilosa
 - Begonia johnstonii f. pilosa Irmsch. [ACCEPTED FORM 9859:7YZRL nidx=null]
 + Begonia johnstonii f. pilosa Irmsch. [SYNONYM FORM 9880:5S9T5 nidx=null parent=7SG37]
Begonia junghuhniana f. acutifolia
 - Begonia junghuhniana f. acutifolia Miq. ex Koord. [SYNONYM FORM 9859:7YZRM nidx=null parent=87YDG]
 + Begonia junghuhniana f. acutifolia Miq. [SYNONYM FORM 9880:5S9T6 nidx=null parent=87YDG]
Begonia kalbreyeri
 - Begonia kalbreyeri (Oliv.) L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG3Q nidx=null]
 + Begonia kalbreyeri (Oliv.) L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7GM nidx=null]
Begonia kalbreyeri var. glabra
 - Begonia kalbreyeri var. glabra L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YMK4 nidx=null parent=7SG3Q]
 + Begonia kalbreyeri var. glabra (L. B. Sm. & B. G. Schub.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJKW nidx=null parent=L7GM]
Begonia kennedyi
 - Begonia kennedyi (Ziesenh.) F. A. Barkley & Golding [SYNONYM SPECIES 9859:8V7XC nidx=null parent=7SGZH]
 + Begonia kennedyi (Ziesenh.) F. A. Barkley & Golding [SYNONYM SPECIES 9880:L7H3 nidx=null parent=7SGZH]
Begonia killipiana
 - Begonia killipiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG4G nidx=null]
 + Begonia killipiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7HD nidx=null]
Begonia labordei
 - Begonia labordei Lév. [ACCEPTED SPECIES 9859:7SG65 nidx=null]
 + Begonia labordei H. Lév. [ACCEPTED SPECIES 9880:L7JD nidx=null]
Begonia lanuginosa
 - Begonia lanuginosa A. DC. [SYNONYM SPECIES 9859:7SG7F nidx=null parent=87YSN]
 + Begonia lanuginosa A. DC. [SYNONYM SPECIES 9880:L7K8 nidx=null parent=87Z8P]
Begonia lauterbachii f. monopoda
 - Begonia lauterbachii f. monopoda Irmsch. [ACCEPTED FORM 9859:7YZRN nidx=null]
 + Begonia lauterbachii f. monopoda Irmsch. [SYNONYM FORM 9880:5S9T7 nidx=null parent=87YRV]
Begonia laxa
 - Begonia laxa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG7Z nidx=null]
 + Begonia laxa L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7KL nidx=null]
Begonia lecomtei
 - Begonia lecomtei Gagnep. [ACCEPTED SPECIES 9859:7SG89 nidx=null]
 + Begonia lecomtei Gagnep. [SYNONYM SPECIES 9880:5WFCB nidx=null parent=87YLJ]
Begonia lehmannii
 - Begonia lehmannii (Irmsch.) L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG8D nidx=null]
 + Begonia lehmannii (Irmsch.) L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7KW nidx=null]
Begonia lemurica
 - Begonia lemurica M. Keraudren [ACCEPTED SPECIES 9859:7SG8K nidx=null]
 + Begonia lemurica Keraudren [ACCEPTED SPECIES 9880:L7L3 nidx=null]
Begonia leptoptera
 - Begonia leptoptera Hara [ACCEPTED SPECIES 9859:7SG8Z nidx=null]
 + Begonia leptoptera H. Hara [ACCEPTED SPECIES 9880:L7LF nidx=null]
Begonia leptotricha
 - Begonia leptotricha C. DC. [SYNONYM SPECIES 9859:7SG93 nidx=null parent=7YMNY]
 + Begonia leptotricha C. DC. [SYNONYM SPECIES 9880:L7LH nidx=null parent=87ZBP]
Begonia libera
 - Begonia libera (L. B. Sm. & Schub.) L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SG9J nidx=null]
 + Begonia libera (L. B. Sm. & B. G. Schub.) L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7LX nidx=null]
Begonia lobbii
 - Begonia lobbii A. DC. [ACCEPTED SPECIES 9859:7SGBR nidx=null]
 + Begonia lobbii (Hassk.) A. DC. [ACCEPTED SPECIES 9880:L7MT nidx=null]
Begonia longiciliata
 - Begonia longiciliata C. Y. Wu [SYNONYM SPECIES 9859:7SGCH nidx=null parent=87Z69]
 + Begonia longiciliata C. Y. Wu [ACCEPTED SPECIES 9880:L7NC nidx=null]
Begonia lucida
 - Begonia lucida Kunth & Bouché [AMBIGUOUS_SYNONYM SPECIES 9859:7SGDF nidx=null parent=87YR2]
 + Begonia lucida Kunth & C. D. Bouché [SYNONYM SPECIES 9880:L7P5 nidx=null parent=87YR2]
Begonia lutea
 - Begonia lutea L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGDY nidx=null]
 + Begonia lutea L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7PJ nidx=null]
Begonia luxurians var. sampaioana
 - Begonia luxurians var. sampaioana Brade [ACCEPTED VARIETY 9859:7YMKF nidx=null]
 + Begonia luxurians var. sampaioana Brade [SYNONYM VARIETY 9880:7LBR9 nidx=null parent=87YTQ]
Begonia lyallii f. masoalensis
 - Begonia lyallii f. masoalensis Aymonin & Bosser [ACCEPTED FORM 9859:7YZRP nidx=null]
 + Begonia lyallii f. masoalensis Aymonin & Bosser [SYNONYM FORM 9880:5S9T8 nidx=null parent=7SGF7]
Begonia lyallii f. moratii
 - Begonia lyallii f. moratii Aymonin & Bosser [ACCEPTED FORM 9859:7YZRQ nidx=null]
 + Begonia lyallii f. moratii Aymonin & Bosser [SYNONYM FORM 9880:5S9T9 nidx=null parent=7SGF7]
Begonia lyallii var. grandiflora
 - Begonia lyallii var. grandiflora M. Keraudren [ACCEPTED VARIETY 9859:7YMKG nidx=null]
 + Begonia lyallii var. grandiflora Keraudren [SYNONYM VARIETY 9880:5MJLB nidx=null parent=7SGF7]
Begonia lyallii var. pubescens
 - Begonia lyallii var. pubescens M. Keraudren [ACCEPTED VARIETY 9859:7YMKH nidx=null]
 + Begonia lyallii var. pubescens Keraudren [SYNONYM VARIETY 9880:5MJLC nidx=null parent=7SGF7]
Begonia lyallii var. urschii
 - Begonia lyallii var. urschii M. Keraudren [ACCEPTED VARIETY 9859:7YMKJ nidx=null]
 + Begonia lyallii var. urschii Keraudren [SYNONYM VARIETY 9880:5MJLD nidx=null parent=7SGF7]
Begonia machrisiana
 - Begonia machrisiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGFM nidx=null]
 + Begonia machrisiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7Q3 nidx=null]
Begonia macroptera var. pohliana
 - Begonia macroptera var. pohliana A. DC. [SYNONYM VARIETY 9859:7YMKM nidx=null parent=7YMGY]
 + Begonia macroptera var. pohliana (Klotzsch) A. DC. [SYNONYM VARIETY 9880:5MJLJ nidx=null parent=87YHX]
Begonia maculata var. argentea
 - Begonia maculata var. argentea (Van Houtte) A. DC. [ACCEPTED VARIETY 9859:7YMKN nidx=null]
 + Begonia maculata var. argentea (Klotzsch) A. DC. [SYNONYM VARIETY 9880:5MJLL nidx=null parent=87YV5]
Begonia madecassa
 - Begonia madecassa M. Keraudren [ACCEPTED SPECIES 9859:7SGG6 nidx=null]
 + Begonia madecassa Keraudren [ACCEPTED SPECIES 9880:L7QK nidx=null]
Begonia magdalenae
 - Begonia magdalenae L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGG9 nidx=null]
 + Begonia magdalenae L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7QM nidx=null]
Begonia magnifica
 - Begonia magnifica Linden [SYNONYM SPECIES 9859:7SGGG nidx=null parent=7SFLD]
 + Begonia magnifica (Klotzsch) Linden [SYNONYM SPECIES 9880:L7QR nidx=null parent=7SFLD]
Begonia mairei
 - Begonia mairei Lév. [SYNONYM SPECIES 9859:7SGGL nidx=null parent=87YLY]
 + Begonia mairei H. Lév. [SYNONYM SPECIES 9880:L7QT nidx=null parent=87YLY]
Begonia majungaensis var. puberula
 - Begonia majungaensis var. puberula Humbert ex M. Keraudren [ACCEPTED VARIETY 9859:7YMKP nidx=null]
 + Begonia majungaensis var. puberula Humbert ex Aymonin [SYNONYM VARIETY 9880:5MJLP nidx=null parent=87YVF]
Begonia malmquistiana f. angustifolia
 - Begonia malmquistiana f. angustifolia Irmsch. [ACCEPTED FORM 9859:7YZRR nidx=null]
 + Begonia malmquistiana f. angustifolia Irmsch. [SYNONYM FORM 9880:5S9TB nidx=null parent=87YVK]
Begonia manicata var. peltata
 - Begonia manicata var. peltata L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YMKW nidx=null parent=87YVQ]
 + Begonia manicata var. peltata A. C. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJLX nidx=null parent=87YVQ]
Begonia marnieri
 - Begonia marnieri M. Keraudren [ACCEPTED SPECIES 9859:7SGHL nidx=null]
 + Begonia marnieri Keraudren [ACCEPTED SPECIES 9880:L7RQ nidx=null]
Begonia mayasiana
 - Begonia mayasiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGJ9 nidx=null]
 + Begonia mayasiana L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L7SD nidx=null parent=7SDN7]
Begonia media
 - Begonia media Merr. & Perry [ACCEPTED SPECIES 9859:7SGJK nidx=null]
 + Begonia media Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L7SL nidx=null]
Begonia meyeri
 - Begonia meyeri Otto & A. Dietr. [SYNONYM SPECIES 9859:7SGKC nidx=null parent=7YMPC]
 + Begonia meyeri Otto & A. Dietr. [SYNONYM SPECIES 9880:L7TF nidx=null parent=87ZCX]
Begonia michoacana
 - Begonia michoacana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGKF nidx=null]
 + Begonia michoacana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7TK nidx=null]
Begonia micranthera var. nana
 - Begonia micranthera var. nana L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YML5 nidx=null]
 + Begonia micranthera var. nana L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJM8 nidx=null parent=7ZB6R]
Begonia micranthera var. rhacophylla
 - Begonia micranthera var. rhacophylla (Irmsch.) L. B. Sm. & Wassh. [SYNONYM VARIETY 9859:7YML6 nidx=null parent=7ZB6S]
 + Begonia micranthera var. rhacophylla (Irmsch.) L. B. Sm. & Wassh. [SYNONYM VARIETY 9880:5MJM9 nidx=null parent=7ZB6S]
Begonia micranthera var. venturii
 - Begonia micranthera var. venturii L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YML7 nidx=null]
 + Begonia micranthera var. venturii L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:7LBQY nidx=null parent=7ZB6R]
Begonia microcarpa var. acuta
 - Begonia microcarpa var. acuta L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YML8 nidx=null parent=7SGKL]
 + Begonia microcarpa var. acuta L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJMB nidx=null parent=7SGKL]
Begonia microcarpa var. villosa
 - Begonia microcarpa var. villosa L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YML9 nidx=null parent=7SGKL]
 + Begonia microcarpa var. villosa L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJMD nidx=null parent=7SGKL]
Begonia microphylla
 - Begonia microphylla A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:7SGKM nidx=null parent=7YMHB]
 - Begonia microphylla Willd. ex Klotzsch [ACCEPTED SPECIES 9859:7SGKN nidx=null]
 + Begonia microphylla (Klotzsch) A. DC. [ACCEPTED SPECIES 9880:L7TP nidx=null]
Begonia microphylla var. major
 - Begonia microphylla var. major L. B. Sm. [SYNONYM VARIETY 9859:7YMLB nidx=null parent=7YMH9]
 + Begonia microphylla var. major L. B. Sm. [SYNONYM VARIETY 9880:7LC2Y nidx=null parent=7YMH9]
Begonia militaris
 - Begonia militaris L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGKV nidx=null]
 + Begonia militaris L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7TT nidx=null]
Begonia minicarpa
 - Begonia minicarpa Hara [ACCEPTED SPECIES 9859:7SGL7 nidx=null]
 + Begonia minicarpa H. Hara [ACCEPTED SPECIES 9880:L7TX nidx=null]
Begonia monadelpha subsp. glabriflora
 - Begonia monadelpha subsp. glabriflora Irmsch. [ACCEPTED SUBSPECIES 9859:7YGS6 nidx=null]
 + Begonia monadelpha subsp. glabriflora Irmsch. [SYNONYM SUBSPECIES 9880:7JFBK nidx=null parent=7SGM2]
Begonia morifolia
 - Begonia morifolia Yu [ACCEPTED SPECIES 9859:7SGMP nidx=null]
 + Begonia morifolia T. T. Yu [ACCEPTED SPECIES 9880:5WFDJ nidx=null]
Begonia moritziana
 - Begonia moritziana Kunth & Bouché [SYNONYM SPECIES 9859:7SGMS nidx=null parent=87YKL]
 + Begonia moritziana Kunth & C. D. Bouché [AMBIGUOUS_SYNONYM SPECIES 9880:5WFDH nidx=null parent=87YKL]
Begonia moulmeinensis
 - Begonia moulmeinensis C. B. Clarke [ACCEPTED SPECIES 9859:7SGN2 nidx=null]
 + Begonia moulmeinensis C. B. Clarke [SYNONYM SPECIES 9880:L7V7 nidx=null parent=5MJN6]
Begonia muliensis
 - Begonia muliensis Yu [ACCEPTED SPECIES 9859:7SGN6 nidx=null]
 + Begonia muliensis T. T. Yu [SYNONYM SPECIES 9880:68FDH nidx=null parent=87ZC3]
Begonia multangula var. glabrata
 - Begonia multangula var. glabrata (Miq.) Miq. [ACCEPTED VARIETY 9859:7YMLF nidx=null]
 + Begonia multangula var. glabrata (Miq.) Miq. [SYNONYM VARIETY 9880:5MJMJ nidx=null parent=87YXV]
Begonia neglecta var. caulescens
 - Begonia neglecta var. caulescens A. DC. [ACCEPTED VARIETY 9859:7YMLG nidx=null]
 + Begonia neglecta var. caulescens A. DC. [SYNONYM VARIETY 9880:5MJMK nidx=null parent=7SGP6]
Begonia nemoralis
 - Begonia nemoralis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGPB nidx=null]
 + Begonia nemoralis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7W7 nidx=null]
Begonia neoperrieri
 - Begonia neoperrieri Humbert ex Keraudren & M. Bosser [ACCEPTED SPECIES 9859:7SGPF nidx=null]
 + Begonia neoperrieri Humbert ex Aymonin & Bosser [ACCEPTED SPECIES 9880:5WFDM nidx=null]
Begonia nicolai-hallei
 - Begonia nicolai-hallei R. Wilczek [SYNONYM SPECIES 9859:7SGPR nidx=null parent=7SGCR]
 + Begonia nicolai-hallei R. Wilczek [SYNONYM SPECIES 9880:L7WJ nidx=null parent=7SGCR]
Begonia nigrescens
 - Begonia nigrescens van Houtte ex Otto [SYNONYM SPECIES 9859:7SGPS nidx=null parent=7RGN7]
 + Begonia nigrescens Van Houtte ex Ed. Otto [SYNONYM SPECIES 9880:L7WK nidx=null parent=7RGN7]
Begonia nigrovenia
 - Begonia nigrovenia [SYNONYM SPECIES 9859:7SGPV nidx=null parent=7SGYW]
 + Begonia nigrovenia Regel [SYNONYM SPECIES 9880:L7WM nidx=null parent=L78D]
Begonia novoguineensis
 - Begonia novoguineensis Merr. & Perry [ACCEPTED SPECIES 9859:7SGQG nidx=null]
 + Begonia novoguineensis Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L7WY nidx=null]
Begonia nubicola
 - Begonia nubicola L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGQH nidx=null]
 + Begonia nubicola L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7X2 nidx=null]
Begonia oaxacana var. stenoptera
 - Begonia oaxacana var. stenoptera (C. DC.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9859:7YMLN nidx=null parent=7SGQS]
 + Begonia oaxacana var. stenoptera (C. DC.) A. C. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJMS nidx=null parent=7SGQS]
Begonia oligandra
 - Begonia oligandra Merr. & Perry [ACCEPTED SPECIES 9859:7SGRT nidx=null]
 + Begonia oligandra Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L7XY nidx=null]
Begonia oliveri
 - Begonia oliveri L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGRX nidx=null]
 + Begonia oliveri L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7Y5 nidx=null]
Begonia olsoniae
 - Begonia olsoniae L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGRY nidx=null]
 + Begonia olsoniae L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7Y6 nidx=null]
Begonia ophiogyna
 - Begonia ophiogyna L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGS3 nidx=null]
 + Begonia ophiogyna L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7Y7 nidx=null]
Begonia otophora
 - Begonia otophora Merr. & Perry [ACCEPTED SPECIES 9859:7SGSJ nidx=null]
 + Begonia otophora Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L7YH nidx=null]
Begonia otophylla
 - Begonia otophylla L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGSK nidx=null]
 + Begonia otophylla L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7YJ nidx=null]
Begonia oxyura
 - Begonia oxyura Merr. & Perry [ACCEPTED SPECIES 9859:7SGST nidx=null]
 + Begonia oxyura Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L7YS nidx=null]
Begonia paludicola
 - Begonia paludicola C. DC. [SYNONYM SPECIES 9859:7SGTH nidx=null parent=87SDS]
 + Begonia paludicola C. DC. [SYNONYM SPECIES 9880:68FF3 nidx=null parent=87SDS]
Begonia palustris
 - Begonia palustris Benth. [SYNONYM SPECIES 9859:7SGTJ nidx=null parent=7YMH3]
 + Begonia palustris Hartw. ex Benth. [SYNONYM SPECIES 9880:L7ZB nidx=null parent=87YHX]
Begonia papillosa
 - Begonia papillosa Graham [AMBIGUOUS_SYNONYM SPECIES 9859:7SGTR nidx=null parent=7YMJW]
 + Begonia papillosa Graham [SYNONYM SPECIES 9880:L7ZK nidx=null parent=87YNH]
Begonia parodiana
 - Begonia parodiana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGV6 nidx=null]
 + Begonia parodiana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L7ZW nidx=null]
Begonia parvipeltata var. bahiensis
 - Begonia parvipeltata var. bahiensis A. DC. [SYNONYM VARIETY 9859:7YMLX nidx=null parent=7SFL2]
 + Begonia parvipeltata var. bahiensis A. DC. [SYNONYM VARIETY 9880:5MJN4 nidx=null parent=7SFL2]
Begonia patens
 - Begonia patens Griseb. ex A. DC. [SYNONYM SPECIES 9859:7SGVT nidx=null parent=87Y76]
 + Begonia patens Griseb. ex A. DC. [SYNONYM SPECIES 9880:L82F nidx=null parent=87Y76]
Begonia pedatifida
 - Begonia pedatifida Lév. [ACCEPTED SPECIES 9859:7SGWC nidx=null]
 + Begonia pedatifida H. Lév. [ACCEPTED SPECIES 9880:5WFF8 nidx=null]
Begonia pediophylla
 - Begonia pediophylla Merr. & Perry [ACCEPTED SPECIES 9859:7SGWD nidx=null]
 + Begonia pediophylla Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L82V nidx=null]
Begonia peninsulae
 - Begonia peninsulae Irmsch. [ACCEPTED SPECIES 9859:7SGX2 nidx=null]
 + Begonia peninsulae Irmsch. [SYNONYM SPECIES 9880:L83D nidx=null parent=7SH5X]
Begonia peponifolia
 - Begonia peponifolia Brongn. [SYNONYM SPECIES 9859:7SGXD nidx=null parent=7SDTR]
 + Begonia peponifolia Brongn. ex J. F. Cels [SYNONYM SPECIES 9880:L83M nidx=null parent=L6LD]
Begonia perakensis var. rotundata
 - Begonia perakensis var. rotundata Irmsch. [ACCEPTED VARIETY 9859:7YMM6 nidx=null]
 + Begonia perakensis var. rotundata Irmsch. [SYNONYM VARIETY 9880:5MJNG nidx=null parent=87Z2P]
Begonia physandra
 - Begonia physandra Merr. & Perry [ACCEPTED SPECIES 9859:7SGYF nidx=null]
 + Begonia physandra Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L84F nidx=null]
Begonia pinnatifida
 - Begonia pinnatifida Merr. & Perry [ACCEPTED SPECIES 9859:7SGZ2 nidx=null]
 + Begonia pinnatifida Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L84Y nidx=null]
Begonia piurensis
 - Begonia piurensis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGZ7 nidx=null]
 + Begonia piurensis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L854 nidx=null]
Begonia plantaginea
 - Begonia plantaginea L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SGZB nidx=null]
 + Begonia plantaginea L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L857 nidx=null]
Begonia poeppigiana
 - Begonia poeppigiana (Klotzsch) A. DC. [SYNONYM SPECIES 9859:7SGZS nidx=null parent=7YMH8]
 + Begonia poeppigiana (Klotzsch) A. DC. [SYNONYM SPECIES 9880:L85L nidx=null parent=7YMH8]
Begonia polyantha
 - Begonia polyantha Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:7SH23 nidx=null parent=7SG65]
 + Begonia polyantha H. Lév. [SYNONYM SPECIES 9880:L85T nidx=null parent=L7JD]
Begonia porteri var. macrorhiza
 - Begonia porteri var. macrorhiza Gagnep. [ACCEPTED VARIETY 9859:7YMMJ nidx=null]
 + Begonia porteri var. macrorhiza Gagnep. [SYNONYM VARIETY 9880:5MJNW nidx=null parent=7SH2J]
Begonia princeae var. racemigera
 - Begonia princeae var. racemigera (Irmsch.) Wilczek [SYNONYM VARIETY 9859:7YMMK nidx=null parent=87Z42]
 + Begonia princeae var. racemigera (Irmsch.) R. Wilczek [SYNONYM VARIETY 9880:5MJNX nidx=null parent=87Z42]
Begonia princeps var. parviflora
 - Begonia princeps var. parviflora A. DC. [ACCEPTED VARIETY 9859:7YMMM nidx=null]
 + Begonia princeps var. parviflora A. DC. [SYNONYM VARIETY 9880:5MJNZ nidx=null parent=7SH2Y]
Begonia pudica
 - Begonia pudica L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SH4C nidx=null]
 + Begonia pudica L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L87T nidx=null]
Begonia putzeysiana
 - Begonia putzeysiana A. DC. [SYNONYM SPECIES 9859:7SH59 nidx=null parent=7YMH9]
 + Begonia putzeysiana A. DC. [SYNONYM SPECIES 9880:L88K nidx=null parent=7YMH9]
Begonia quaternata
 - Begonia quaternata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SH5J nidx=null]
 + Begonia quaternata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L88S nidx=null]
Begonia quetamensis
 - Begonia quetamensis L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SH5L nidx=null]
 + Begonia quetamensis L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68FFR nidx=null]
Begonia randiana
 - Begonia randiana Merr. & Perry [ACCEPTED SPECIES 9859:7SH69 nidx=null]
 + Begonia randiana Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L89H nidx=null]
Begonia relicta
 - Begonia relicta L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SH6M nidx=null]
 + Begonia relicta L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L89T nidx=null]
Begonia rhizocarpa
 - Begonia rhizocarpa Fisch. ex A. DC. [SYNONYM SPECIES 9859:7SH7F nidx=null parent=87YFP]
 + Begonia rhizocarpa (Klotzsch) Fisch. ex A. DC. [SYNONYM SPECIES 9880:5WFFC nidx=null parent=87YFP]
Begonia rhodochlamys
 - Begonia rhodochlamys L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SH7J nidx=null]
 + Begonia rhodochlamys L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68FFH nidx=null]
Begonia richardsoniana
 - Begonia richardsoniana Merr. & Perry [AMBIGUOUS_SYNONYM SPECIES 9859:7SH7X nidx=null parent=7SGNQ]
 + Begonia richardsoniana Merr. & L. M. Perry [SYNONYM SPECIES 9880:L8B6 nidx=null parent=7SGNQ]
Begonia ripicola
 - Begonia ripicola C. DC. [SYNONYM SPECIES 9859:7SH89 nidx=null parent=7SGZH]
 + Begonia ripicola C. DC. [SYNONYM SPECIES 9880:68FFK nidx=null parent=7SGZH]
Begonia robinsonii
 - Begonia robinsonii Ridl. [ACCEPTED SPECIES 9859:7SH8F nidx=null]
 + Begonia robinsonii Ridl. [SYNONYM SPECIES 9880:L8BG nidx=null parent=87Z2D]
Begonia robusta var. glabriuscula
 - Begonia robusta var. glabriuscula (A. DC.) Door. [ACCEPTED VARIETY 9859:7YMMS nidx=null]
 + Begonia robusta var. glabriuscula (A. DC.) J. Door. ex F. A. Barkley & Golding [SYNONYM VARIETY 9880:5MJP8 nidx=null parent=87YXV]
Begonia robusta var. hirsutior
 - Begonia robusta var. hirsutior (Miq.) Golding & Kareg. [ACCEPTED VARIETY 9859:7YMMT nidx=null]
 + Begonia robusta var. hirsutior (Miq.) Golding & Kareg. [SYNONYM VARIETY 9880:5MJP9 nidx=null parent=87Z6N]
Begonia roezlii
 - Begonia roezlii Regel [SYNONYM SPECIES 9859:7SH8P nidx=null parent=87YF9]
 + Begonia roezlii Lynch [SYNONYM SPECIES 9880:L8BM nidx=null parent=87YF9]
Begonia rubicunda
 - Begonia rubicunda Hort. Turic. ex A. DC. [SYNONYM SPECIES 9859:7SH9H nidx=null parent=7SFG4]
 + Begonia rubicunda A. DC. [SYNONYM SPECIES 9880:L8CB nidx=null parent=7SFG4]
Begonia rubricaulis var. volcanensis
 - Begonia rubricaulis var. volcanensis L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMMY nidx=null]
 + Begonia rubricaulis var. volcanensis L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJPD nidx=null parent=7ZB6R]
Begonia rubrosetulosa
 - Begonia rubrosetulosa A. DC. [ACCEPTED SPECIES 9859:7SHBB nidx=null]
 + Begonia rubrosetulosa (Hassk.) A. DC. [SYNONYM SPECIES 9880:L8CT nidx=null parent=87YVG]
Begonia rubrotincta
 - Begonia rubrotincta L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHBC nidx=null]
 + Begonia rubrotincta L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:5WFG2 nidx=null]
Begonia rupicola
 - Begonia rupicola Miq. [ACCEPTED SPECIES 9859:7SHBR nidx=null]
 + Begonia rupicola Miq. [SYNONYM SPECIES 9880:L8D6 nidx=null parent=87ZCG]
Begonia rutilans
 - Begonia rutilans Hort. Van-Houtte ex A. DC. [ACCEPTED SPECIES 9859:7SHBX nidx=null]
 + Begonia rutilans (Klotzsch) A. DC. [ACCEPTED SPECIES 9880:L8DB nidx=null]
Begonia salaziensis
 - Begonia salaziensis Warb. [ACCEPTED SPECIES 9859:7SHC4 nidx=null]
 + Begonia salaziensis (Gaudich.) Warb. [ACCEPTED SPECIES 9880:L8DG nidx=null]
Begonia salomonensis
 - Begonia salomonensis Merr. & Perry [ACCEPTED SPECIES 9859:7SHCD nidx=null]
 + Begonia salomonensis Merr. & L. M. Perry [SYNONYM SPECIES 9880:L8DL nidx=null parent=87ZG7]
Begonia sandersii
 - Begonia sandersii [SYNONYM SPECIES 9859:7SHCN nidx=null parent=87Z5H]
 + Begonia sandersii A. DC. [SYNONYM SPECIES 9880:L8DS nidx=null parent=87Z5H]
Begonia scandens var. amplifolia
 - Begonia scandens var. amplifolia A. DC. [SYNONYM VARIETY 9859:7YMN3 nidx=null parent=7YMHK]
 + Begonia scandens var. amplifolia A. DC. [SYNONYM VARIETY 9880:5MJPH nidx=null parent=87YKL]
Begonia scharffiana var. minor
 - Begonia scharffiana var. minor Watson [ACCEPTED VARIETY 9859:7YMN5 nidx=null]
 + Begonia scharffiana var. minor W. Watson [SYNONYM VARIETY 9880:5MJPK nidx=null parent=7SHF2]
Begonia scortechinii var. kunstleriana
 - Begonia scortechinii var. kunstleriana (King) Ridl. [ACCEPTED VARIETY 9859:7YMN7 nidx=null]
 + Begonia scortechinii var. kunstleriana (King) Ridl. [SYNONYM VARIETY 9880:5MJPN nidx=null parent=87Z8F]
Begonia segregata
 - Begonia segregata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHG9 nidx=null]
 + Begonia segregata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8FL nidx=null]
Begonia semperflorens var. hookeri
 - Begonia semperflorens var. hookeri A. DC. [SYNONYM VARIETY 9859:7YMN8 nidx=null parent=87SDS]
 + Begonia semperflorens var. hookeri (Sweet) A. DC. [SYNONYM VARIETY 9880:5MJPQ nidx=null parent=7RGNS]
Begonia serraticauda
 - Begonia serraticauda Merr. & Perry [ACCEPTED SPECIES 9859:7SHH2 nidx=null]
 + Begonia serraticauda Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8G3 nidx=null]
Begonia setaria
 - Begonia setaria Hort. Angl. ex A. DC. [SYNONYM SPECIES 9859:7SHH8 nidx=null parent=87SDS]
 + Begonia setaria Graham [SYNONYM SPECIES 9880:L8G9 nidx=null parent=87SDS]
Begonia simulans
 - Begonia simulans Merr. & Perry [ACCEPTED SPECIES 9859:7SHHW nidx=null]
 + Begonia simulans Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8GW nidx=null]
Begonia sinuata
 - Begonia sinuata Graham [AMBIGUOUS_SYNONYM SPECIES 9859:7SHJ8 nidx=null parent=87YMQ]
 + Begonia sinuata E. Mey. ex Otto & A. Dietr. [AMBIGUOUS_SYNONYM SPECIES 9880:L8H4 nidx=null parent=87YMQ]
Begonia sleumeri
 - Begonia sleumeri L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHJH nidx=null]
 + Begonia sleumeri L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:68FGC nidx=null]
Begonia smithiana
 - Begonia smithiana Yu ex Irmsch. [ACCEPTED SPECIES 9859:8V7Y3 nidx=null]
 + Begonia smithiana T. T. Yu [ACCEPTED SPECIES 9880:7SHJL nidx=null]
Begonia spadiciflora
 - Begonia spadiciflora L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHKC nidx=null]
 + Begonia spadiciflora L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8HX nidx=null]
Begonia spathulata
 - Begonia spathulata Lodd. [SYNONYM SPECIES 9859:7SHKH nidx=null parent=7YMG6]
 + Begonia spathulata Hornem. [SYNONYM SPECIES 9880:9ZDX6 nidx=null parent=7YMG6]
Begonia speciosa
 - Begonia speciosa Hort. Van Houtte ex A. DC. [SYNONYM SPECIES 9859:7SHKJ nidx=null parent=87YX3]
 + Begonia speciosa Bosse [SYNONYM SPECIES 9880:9XRY5 nidx=null parent=87YX3]
Begonia splendida
 - Begonia splendida Hort. Rollison ex A. DC. [SYNONYM SPECIES 9859:7SHKV nidx=null parent=87Z6N]
 + Begonia splendida K. Koch [SYNONYM SPECIES 9880:9XRY6 nidx=null parent=87Z6N]
Begonia stenocardia
 - Begonia stenocardia L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHLB nidx=null]
 + Begonia stenocardia L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8JK nidx=null]
Begonia stenotepala
 - Begonia stenotepala L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHLJ nidx=null]
 + Begonia stenotepala L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8JR nidx=null]
Begonia steyermarkii
 - Begonia steyermarkii L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHLL nidx=null]
 + Begonia steyermarkii L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8JT nidx=null]
Begonia stictopoda
 - Begonia stictopoda Miq. ex A. DC. [ACCEPTED SPECIES 9859:7SHLP nidx=null]
 + Begonia stictopoda (Miq.) Miq. ex A. DC. [ACCEPTED SPECIES 9880:L8JV nidx=null]
Begonia stilandra
 - Begonia stilandra Merr. & Perry [ACCEPTED SPECIES 9859:7SHLS nidx=null]
 + Begonia stilandra Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8JX nidx=null]
Begonia stipulacea
 - Begonia stipulacea Willd. [ACCEPTED SPECIES 9859:7SHLT nidx=null]
 + Begonia stipulacea Willd. [SYNONYM SPECIES 9880:L8JY nidx=null parent=L8JZ]
Begonia strigulosa
 - Begonia strigulosa A. DC. [ACCEPTED SPECIES 9859:7SHM4 nidx=null]
 + Begonia strigulosa (Hassk.) A. DC. [ACCEPTED SPECIES 9880:L8K8 nidx=null]
Begonia subciliata var. persicina
 - Begonia subciliata var. persicina Irmsch. [ACCEPTED VARIETY 9859:7YMNW nidx=null]
 + Begonia subciliata var. persicina Irmsch. [SYNONYM VARIETY 9880:5MJQG nidx=null parent=7SHMM]
Begonia subcucullata
 - Begonia subcucullata C. DC. [SYNONYM SPECIES 9859:7SHMS nidx=null parent=7YMG5]
 + Begonia subcucullata C. DC. [SYNONYM SPECIES 9880:L8KL nidx=null parent=7YMG5]
Begonia subcucullata var. arenosicola
 - Begonia subcucullata var. arenosicola C. DC. [SYNONYM VARIETY 9859:7YMNX nidx=null parent=7YMG5]
 + Begonia subcucullata var. arenosicola C. DC. [SYNONYM VARIETY 9880:5MJQH nidx=null parent=7YMG5]
Begonia subelliptica
 - Begonia subelliptica Merr. & Perry [ACCEPTED SPECIES 9859:7SHMX nidx=null]
 + Begonia subelliptica Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8KN nidx=null]
Begonia subvillosa var. leptotricha
 - Begonia subvillosa var. leptotricha (C. DC.) L. B. Sm. & Wassh. [ACCEPTED VARIETY 9859:7YMNY nidx=null]
 + Begonia subvillosa var. leptotricha (C. DC.) L. B. Sm. & Wassh. [SYNONYM VARIETY 9880:5MJQJ nidx=null parent=87ZBP]
Begonia sucrensis
 - Begonia sucrensis L. B. Sm. & Schub. [SYNONYM SPECIES 9859:7SHNW nidx=null parent=87YFR]
 + Begonia sucrensis L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L8LD nidx=null parent=87YFR]
Begonia suffrutescens
 - Begonia suffrutescens Merr. & Perry [ACCEPTED SPECIES 9859:7SHNY nidx=null]
 + Begonia suffrutescens Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8LF nidx=null]
Begonia sutherlandii subsp. latior
 - Begonia sutherlandii subsp. latior (Irmsch.) Kupicha [ACCEPTED SUBSPECIES 9859:7YGSM nidx=null]
 + Begonia sutherlandii subsp. latior (Irmsch.) Kupicha [SYNONYM SUBSPECIES 9880:7JFCR nidx=null parent=7SHPN]
Begonia tafaensis
 - Begonia tafaensis Merr. & Perry [ACCEPTED SPECIES 9859:7SHQJ nidx=null]
 + Begonia tafaensis Merr. & L. M. Perry [ACCEPTED SPECIES 9880:L8M8 nidx=null]
Begonia tanacetifolia
 - Begonia tanacetifolia Hort. ex Steud. [SYNONYM SPECIES 9859:7SHQX nidx=null parent=7RGN7]
 + Begonia tanacetifolia Steud. [SYNONYM SPECIES 9880:L8MJ nidx=null parent=7RGN7]
Begonia tenera var. thwaitesii
 - Begonia tenera var. thwaitesii (Hook.) Jayas. [ACCEPTED VARIETY 9859:7YMP8 nidx=null]
 + Begonia tenera var. thwaitesii (Hook.) Jayas. [SYNONYM VARIETY 9880:5MJQS nidx=null parent=87ZCD]
Begonia tenuicaulis
 - Begonia tenuicaulis A. DC. [ACCEPTED SPECIES 9859:7SHRS nidx=null]
 + Begonia tenuicaulis A. DC. [SYNONYM SPECIES 9880:L8N4 nidx=null parent=7SGZL]
Begonia tenuipila
 - Begonia tenuipila C. DC. [SYNONYM SPECIES 9859:7SHS2 nidx=null parent=7SGZH]
 + Begonia tenuipila C. DC. [SYNONYM SPECIES 9880:L8N6 nidx=null parent=7SGZH]
Begonia teusziana
 - Begonia teusziana J. Braun & K. Schum. [SYNONYM SPECIES 9859:7SHSK nidx=null parent=7YMMD]
 + Begonia teusziana J. Braun & K. Schum. [SYNONYM SPECIES 9880:5WFH3 nidx=null parent=7YMMD]
Begonia teysmanniana
 - Begonia teysmanniana (Miq.) Tebbitt [ACCEPTED SPECIES 9859:7SHSL nidx=null]
 + Begonia teysmanniana (Miq.) Miq. ex B. D. Jacks. [ACCEPTED SPECIES 9880:L8NF nidx=null]
Begonia thermarum
 - Begonia thermarum L. B. Sm. & Schub. [SYNONYM SPECIES 9859:7SHSS nidx=null parent=7SFKH]
 + Begonia thermarum L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L8NJ nidx=null parent=L73Z]
Begonia tiomanensis
 - Begonia tiomanensis Ridl. [ACCEPTED SPECIES 9859:7SHT9 nidx=null]
 + Begonia tiomanensis Ridl. [SYNONYM SPECIES 9880:L8NW nidx=null parent=87Z6B]
Begonia toledana
 - Begonia toledana L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHTK nidx=null]
 + Begonia toledana L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8P3 nidx=null]
Begonia toledana var. erubescens
 - Begonia toledana var. erubescens L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YMPB nidx=null parent=7SHTK]
 + Begonia toledana var. erubescens L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJQW nidx=null parent=L8P3]
Begonia tomentosa var. eriocaulis
 - Begonia tomentosa var. eriocaulis A. DC. [ACCEPTED VARIETY 9859:7YMPC nidx=null]
 + Begonia tomentosa var. eriocaulis (Vis.) A. DC. [SYNONYM VARIETY 9880:5MJQX nidx=null parent=87ZCX]
Begonia tovarensis var. palustris
 - Begonia tovarensis var. palustris L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9859:7YMPF nidx=null parent=7YMH3]
 + Begonia tovarensis var. palustris (Hartw. ex Benth.) L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJQZ nidx=null parent=87YHX]
Begonia trapa
 - Begonia trapa L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHTY nidx=null]
 + Begonia trapa L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L8PF nidx=null parent=7SGM9]
Begonia trichopoda
 - Begonia trichopoda Miq. [ACCEPTED SPECIES 9859:7SHV7 nidx=null]
 + Begonia trichopoda (Miq.) Miq. [ACCEPTED SPECIES 9880:L8PN nidx=null]
Begonia tropaeolifolia var. puberula
 - Begonia tropaeolifolia var. puberula L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMPJ nidx=null]
 + Begonia tropaeolifolia var. puberula L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJR5 nidx=null parent=7SHVN]
Begonia uliginosa var. ermanii
 - Begonia uliginosa var. ermanii A. DC. [SYNONYM VARIETY 9859:7YMPK nidx=null parent=87YHX]
 + Begonia uliginosa var. ermanii (Klotzsch) A. DC. [SYNONYM VARIETY 9880:5MJR8 nidx=null parent=87YHX]
Begonia umbilicata
 - Begonia umbilicata Hort. ex Planch. [SYNONYM SPECIES 9859:7SHWH nidx=null parent=87YDG]
 + Begonia umbilicata Planch. [SYNONYM SPECIES 9880:5WFGP nidx=null parent=87YDG]
Begonia umbrata
 - Begonia umbrata [SYNONYM SPECIES 9859:7SHWM nidx=null parent=7SFX9]
 + Begonia umbrata A. DC. [SYNONYM SPECIES 9880:L8QX nidx=null parent=7SFX9]
Begonia unifolia
 - Begonia unifolia Trel. [SYNONYM SPECIES 9859:7SHX4 nidx=null parent=7SGM7]
 + Begonia unifolia Rose [SYNONYM SPECIES 9880:L8R7 nidx=null parent=7SGM7]
Begonia ursina
 - Begonia ursina L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHXD nidx=null]
 + Begonia ursina L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8RB nidx=null]
Begonia urticifolia
 - Begonia urticifolia Hort. ex Klotzsch [SYNONYM SPECIES 9859:7SHXJ nidx=null parent=7SDZD]
 + Begonia urticifolia F. Dietr. [AMBIGUOUS_SYNONYM SPECIES 9880:L8RF nidx=null parent=7SHXF]
Begonia uruapensis var. rosei
 - Begonia uruapensis var. rosei L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMPN nidx=null]
 + Begonia uruapensis var. rosei L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJRD nidx=null parent=87ZF2]
Begonia uvana
 - Begonia uvana C. DC. [SYNONYM SPECIES 9859:7SHY2 nidx=null parent=7SGZH]
 + Begonia uvana C. DC. [SYNONYM SPECIES 9880:L8RK nidx=null parent=7SGZH]
Begonia valdensium var. angustior
 - Begonia valdensium var. angustior Irmsch. [ACCEPTED VARIETY 9859:7YMPP nidx=null]
 + Begonia valdensium var. angustior Irmsch. [SYNONYM VARIETY 9880:7LBCZ nidx=null parent=7SHY6]
Begonia valvata
 - Begonia valvata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHYB nidx=null]
 + Begonia valvata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8RS nidx=null]
Begonia velata
 - Begonia velata L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SHYT nidx=null]
 + Begonia velata L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8S8 nidx=null]
Begonia viridiflora var. parviflora
 - Begonia viridiflora var. parviflora L. B. Sm. & B. G. Schub. [ACCEPTED VARIETY 9859:7YMPQ nidx=null]
 + Begonia viridiflora var. parviflora L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJRG nidx=null parent=7SHZZ]
Begonia wakefieldii f. dentatiloba
 - Begonia wakefieldii f. dentatiloba Irmsch. [ACCEPTED FORM 9859:7YZS3 nidx=null]
 + Begonia wakefieldii f. dentatiloba Irmsch. [SYNONYM FORM 9880:5S9TS nidx=null parent=87ZFX]
Begonia wallichiana
 - Begonia wallichiana Steud. [SYNONYM SPECIES 9859:7SJ2H nidx=null parent=7SGL7]
 + Begonia wallichiana Lehm. [ACCEPTED SPECIES 9880:L8TK nidx=null]
 + Begonia wallichiana (Klotzsch) Steud. ex A. DC. [AMBIGUOUS_SYNONYM SPECIES 9880:L8TL nidx=null parent=L7TX]
Begonia warscewiczii
 - Begonia warscewiczii Neuman [SYNONYM SPECIES 9859:7SJ2V nidx=null parent=7SF7C]
 + Begonia warscewiczii Neumann [SYNONYM SPECIES 9880:L8TV nidx=null parent=7SF7C]
Begonia wurdackii
 - Begonia wurdackii L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SJ42 nidx=null]
 + Begonia wurdackii L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:5WFHQ nidx=null]
Begonia xylopoda
 - Begonia xylopoda L. B. Sm. & Schub. [ACCEPTED SPECIES 9859:7SJ4J nidx=null]
 + Begonia xylopoda L. B. Sm. & B. G. Schub. [ACCEPTED SPECIES 9880:L8V8 nidx=null]
Begonia yunnanensis
 - Begonia yunnanensis Lév. [SYNONYM SPECIES 9859:8S46T nidx=null parent=87YX8]
 + Begonia yunnanensis H. Lév. [SYNONYM SPECIES 9880:L8VH nidx=null parent=87YX8]
Begonia zebrina
 - Begonia zebrina Hort. Angl. ex Lond. [SYNONYM SPECIES 9859:7SJ52 nidx=null parent=87Y6P]
 + Begonia zebrina Bosse [SYNONYM SPECIES 9880:9XRY7 nidx=null parent=L8JZ]
Begonia zollingeriana
 - Begonia zollingeriana A. DC. [ACCEPTED SPECIES 9859:7SJ5H nidx=null]
 + Begonia zollingeriana (Klotzsch) A. DC. [ACCEPTED SPECIES 9880:L8VV nidx=null]
Begoniella kalbreyeri var. glabra
 - Begoniella kalbreyeri var. glabra L. B. Sm. & Schub. [SYNONYM VARIETY 9859:7YMQ3 nidx=null parent=7SG3Q]
 + Begoniella kalbreyeri var. glabra L. B. Sm. & B. G. Schub. [SYNONYM VARIETY 9880:5MJRS nidx=null parent=L7GM]
Begoniella libera
 - Begoniella libera L. B. Sm. & Schub. [SYNONYM SPECIES 9859:7SJ5R nidx=null parent=7SG9J]
 + Begoniella libera L. B. Sm. & B. G. Schub. [SYNONYM SPECIES 9880:L8VZ nidx=null parent=L7LX]
Bela pyramidalis var. semiplicata
 - Bela pyramidalis var. semiplicata G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TL nidx=null parent=48XLC]
 + Bela pyramidalis var. semiplicata G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YCJ5 nidx=null parent=48XLC]
Bela scalaris var. ecarinata
 - Bela scalaris var. ecarinata G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TM nidx=null parent=4MTPW]
 + Bela scalaris var. ecarinata G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YCJ6 nidx=null parent=4MTPW]
Bela violacea var. laevior
 - Bela violacea var. laevior G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TN nidx=null parent=6BR7H]
 + Bela violacea var. laevior G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YCJ7 nidx=null parent=6BR7H]
Belbina lambertoni var. minuta
 - Belbina lambertoni var. minuta Lallemand, 1922 [SYNONYM SUBSPECIES 9859:5FXF6 nidx=null parent=L9RV]
 + Belbina lambertoni var. minuta Lallemand, 1922 [SYNONYM VARIETY 9880:9ZQQ3 nidx=null parent=L9RV]
Bellis sylvestris atlantica
 - Bellis sylvestris atlantica (Boiss. & Reut.) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:5DMN7 nidx=null parent=5FXFY]
 + Bellis sylvestris atlantica (Boiss. & Reut.) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJ8 nidx=null parent=5FXFY]
Bellis sylvestris rotundifolia
 - Bellis sylvestris rotundifolia (Boiss. & Reut.) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:5DMN9 nidx=null parent=68GRR]
 + Bellis sylvestris rotundifolia (Boiss. & Reut.) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJ9 nidx=null parent=68GRR]
Belonidium crypterinum
 - Belonidium crypterinum Speg. [ACCEPTED SPECIES 9859:5WGFC nidx=null]
 + Belonidium crypterinum Speg. ex Lambotte [ACCEPTED SPECIES 9880:9ZDXW nidx=null]
Belonidium griseovitellina
 - Belonidium griseovitellina Fuckel [SYNONYM SPECIES 9859:LBM4 nidx=null parent=54RY3]
 + Belonidium griseovitellina (Fuckel) Rehm [SYNONYM SPECIES 9880:9XHJV nidx=null parent=54RY3]
Belonium caricicola
 - Belonium caricicola (Rehm) Seaver [SYNONYM SPECIES 9859:LBS3 nidx=null parent=LBKV]
 + Belonium caricicola (Rehm) Boud. [SYNONYM SPECIES 9880:9ZDY3 nidx=null parent=LBKV]
Bemella bella
 - Bemella bella P. Chen & F. Zhang, 1980 [ACCEPTED SPECIES 9859:7QBQ8 nidx=null]
 + Bemella bella Y.-Y. Chen & S.-S. Zhang, 1980 [ACCEPTED SPECIES 9880:9ZF3K nidx=null]
Bemella multicarinata
 - Bemella multicarinata P. Chen & F. Zhang, 1980 [ACCEPTED SPECIES 9859:7QBQQ nidx=null]
 + Bemella multicarinata Y.-Y. Chen & S.-S. Zhang, 1980 [ACCEPTED SPECIES 9880:9ZF3L nidx=null]
Bergia aestivosa
 - Bergia aestivosa Wight & Arn. [ACCEPTED SPECIES 9859:68K43 nidx=null]
 + Bergia aestivosa (Wight & Arn.) Steud. [ACCEPTED SPECIES 9880:9XRZ7 nidx=null]
Bergia pedicellaris
 - Bergia pedicellaris F. Muell. [ACCEPTED SPECIES 9859:LKV9 nidx=null]
 + Bergia pedicellaris (F. Muell.) F. Muell. ex Benth. [ACCEPTED SPECIES 9880:9XRZB nidx=null]
Bernoullia hybrida
 - Bernoullia hybrida (L.) Neck. [SYNONYM SPECIES 9859:68K5N nidx=null parent=3FYD8]
 + Bernoullia hybrida Raf. [SYNONYM SPECIES 9880:9XHKM nidx=null parent=3FYD8]
Beta brasiliensis
 - Beta brasiliensis Hort. [SYNONYM SPECIES 9859:LNM7 nidx=null parent=7JFF3]
 + Beta brasiliensis Scheidw. [SYNONYM SPECIES 9880:9XS23 nidx=null parent=LNNK]
Beta maritima var. erecta
 - Beta maritima var. erecta Gren. [SYNONYM VARIETY 9859:94K3Y nidx=null parent=68JX7]
 + Beta maritima var. erecta Krassochkin [SYNONYM VARIETY 9880:9ZT9G nidx=null parent=68JX7]
Beta procumbens
 - Beta procumbens Lange [AMBIGUOUS_SYNONYM SPECIES 9859:LNN6 nidx=null parent=LNN2]
 + Beta procumbens C. Sm. ex Hornem. [ACCEPTED SPECIES 9880:9YZD2 nidx=null]
Beta vulgaris var. macrocarpa
 - Beta vulgaris var. macrocarpa (Guss.) Moq. [SYNONYM VARIETY 9859:94DKP nidx=null parent=LNMR]
 + Beta vulgaris var. macrocarpa (Guss.) Moq. [SYNONYM VARIETY 9880:9ZJ4F nidx=null parent=LNMR]
Beta vulgaris var. maritima
 - Beta vulgaris var. maritima (L.) W. D. J. Koch [SYNONYM VARIETY 9859:938M2 nidx=null parent=68JX7]
 + Beta vulgaris var. maritima (L.) Moq. [SYNONYM VARIETY 9880:9Y8WM nidx=null parent=68JX7]
 + Beta vulgaris var. maritima (L.) W. D. J. Koch [SYNONYM VARIETY 9880:9Y8WN nidx=null parent=68JX7]
Biatora atrogrisea
 - Biatora atrogrisea Delise [SYNONYM SPECIES 9859:LQGR nidx=null parent=67YCK]
 + Biatora atrogrisea Delise ex Hepp [SYNONYM SPECIES 9880:9ZB6M nidx=null parent=67YCK]
Biatora trisepta
 - Biatora trisepta (Nägeli) G. Merr. [SYNONYM SPECIES 9859:LQT5 nidx=null parent=42LSH]
 + Biatora trisepta Nägeli [SYNONYM SPECIES 9880:9ZF4Z nidx=null parent=42LSH]
Biatorella fossarum var. hemisphaerica
 - Biatorella fossarum var. hemisphaerica (Anzi) Sacc. [SYNONYM VARIETY 9859:5MKRY nidx=null parent=68JMN]
 + Biatorella fossarum var. hemisphaerica (Anzi) Arnold [SYNONYM VARIETY 9880:9YTCB nidx=null parent=68JMN]
Biatorina lenticularis f. acrustacea
 - Biatorina lenticularis f. acrustacea Hepp [SYNONYM FORM 9859:7N4CQ nidx=null parent=5XG8M]
 + Biatorina lenticularis f. acrustacea Hepp ex Leight. [SYNONYM FORM 9880:9ZMYV nidx=null parent=69FWD]
Biatorina lutea
 - Biatorina lutea (Dicks.) Körb. [SYNONYM SPECIES 9859:LQXM nidx=null parent=5ZK6Q]
 + Biatorina lutea (Dicks.) Arnold [SYNONYM SPECIES 9880:9ZF54 nidx=null parent=5ZK6Q]
Biatorina muddii
 - Biatorina muddii Salwey ex Mudd [SYNONYM SPECIES 9859:LQXY nidx=null parent=6L9QN]
 + Biatorina muddii Salwey [SYNONYM SPECIES 9880:9ZF55 nidx=null parent=6L9QN]
Bidens arguta luxurians
 - Bidens arguta luxurians (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DN94 nidx=null parent=LS3Z]
 + Bidens arguta luxurians (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJP nidx=null parent=LS3Z]
Bidens aristosa mutica
 - Bidens aristosa mutica (A. Gray) Gatt. ex Fernald [SYNONYM INFRASPECIFIC_NAME 9859:5DN96 nidx=null parent=LS3M]
 + Bidens aristosa mutica (A. Gray) Gatt. ex Fernald [SYNONYM INFRASPECIFIC_NAME 9880:9YCJQ nidx=null parent=LS3M]
Bidens pilosa glabrata
 - Bidens pilosa glabrata (Vatke) Engl. [SYNONYM INFRASPECIFIC_NAME 9859:7GLM4 nidx=null parent=LS4N]
 + Bidens pilosa glabrata (Vatke) Engl. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJS nidx=null parent=LS4N]
Bidens pilosa leucanthema
 - Bidens pilosa leucanthema (L.) Harv. & Sond. [SYNONYM INFRASPECIFIC_NAME 9859:5DNB2 nidx=null parent=5MKTH]
 + Bidens pilosa leucanthema (L.) Harv. & Sond. [SYNONYM INFRASPECIFIC_NAME 9880:9YSVG nidx=null parent=5MKTH]
Bidens pilosa quadriseta
 - Bidens pilosa quadriseta (Hochst. ex Oliv. & Hiern) Engl. [SYNONYM INFRASPECIFIC_NAME 9859:5DNB3 nidx=null parent=LS4N]
 + Bidens pilosa quadriseta (Hochst. ex Oliv. & Hiern) Engl. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJT nidx=null parent=LS4N]
Bidens pilosa radiata
 - Bidens pilosa radiata (Sch. Bip.) Pit. [SYNONYM INFRASPECIFIC_NAME 9859:5DNB4 nidx=null parent=5MKTH]
 + Bidens pilosa radiata (Sch. Bip.) Pit. [SYNONYM INFRASPECIFIC_NAME 9880:9YCJV nidx=null parent=5MKTH]
Biforina perversa var. parva
 - Biforina perversa var. parva Milaschewitsch, 1916 [SYNONYM VARIETY 9859:9HGNV nidx=null parent=3Y97Z]
 + Biforina perversa var. parva Milaschewitsch, 1916 [SYNONYM VARIETY 9880:9YCJW nidx=null parent=3Y97Z]
Birdantis (Birdantis) delibuta f. collaris
 - Birdantis (Birdantis) delibuta f. collaris Walker, 1870 [SYNONYM SUBSPECIES 9859:5FY3Y nidx=null parent=LVX7]
 + Birdantis (Birdantis) delibuta f. collaris Walker, 1870 [SYNONYM FORM 9880:9ZQQB nidx=null parent=LVX7]
Birdantis (Myrilla) papuana f. nigromaculata
 - Birdantis (Myrilla) papuana f. nigromaculata Schmidt, 1906 [SYNONYM SUBSPECIES 9859:5FY3Z nidx=null parent=LVXJ]
 + Birdantis (Myrilla) papuana f. nigromaculata Schmidt, 1906 [SYNONYM FORM 9880:9ZQQF nidx=null parent=LVXJ]
Birdantis delibuta f. collaris
 - Birdantis delibuta f. collaris (Walker, 1870) [SYNONYM SUBSPECIES 9859:5FY42 nidx=null parent=LVX7]
 + Birdantis delibuta f. collaris (Walker, 1870) [SYNONYM FORM 9880:9ZQQC nidx=null parent=LVX7]
Birdantis obscura var. distanti
 - Birdantis obscura var. distanti Metcalf, 1947 [ACCEPTED INFRASPECIFIC_NAME 9859:7GLML nidx=null]
 + Birdantis obscura var. distanti Metcalf, 1947 [ACCEPTED VARIETY 9880:9ZQQD nidx=null]
Birdantis papuana f. nigromaculata
 - Birdantis papuana f. nigromaculata (Schmidt, 1906) [SYNONYM SUBSPECIES 9859:5FY43 nidx=null parent=LVXJ]
 + Birdantis papuana f. nigromaculata (Schmidt, 1906) [SYNONYM FORM 9880:9ZQQG nidx=null parent=LVXJ]
Bisphaera variabilis var. variabilis
 - Bisphaera variabilis var. variabilis [SYNONYM VARIETY 9859:83Z6D nidx=null parent=83WJK]
 + Bisphaera variabilis var. variabilis [SYNONYM VARIETY 9880:9Y8WQ nidx=null parent=83WJK]
Bistorta alopecuroides
 - Bistorta alopecuroides (Turcz. ex Meisn.) Kom. [ACCEPTED SPECIES 9859:LX53 nidx=null]
 + Bistorta alopecuroides (Turcz. ex Kom.) Nakai [ACCEPTED SPECIES 9880:9XHLH nidx=null]
Bistorta bulbifera
 - Bistorta bulbifera (Royle) Greene ex Bab. [SYNONYM SPECIES 9859:LX59 nidx=null parent=LX7C]
 + Bistorta bulbifera (Royle ex Bab.) Greene [SYNONYM SPECIES 9880:9XS2Q nidx=null parent=LX7C]
Bistorta krascheninnikovii
 - Bistorta krascheninnikovii K. V. Ivanova [ACCEPTED SPECIES 9859:LX62 nidx=null]
 + Bistorta krascheninnikovii N. A. Ivanova [ACCEPTED SPECIES 9880:9XS2W nidx=null]
Bistorta milletii
 - Bistorta milletii Lév. [ACCEPTED SPECIES 9859:LX6B nidx=null]
 + Bistorta milletii H. Lév. [ACCEPTED SPECIES 9880:9XHLJ nidx=null]
Bistorta pacifica
 - Bistorta pacifica (Petrov ex Kom.) Kom. [SYNONYM SPECIES 9859:LX6H nidx=null parent=7JFFV]
 + Bistorta pacifica (Petrov ex Kom.) Kom. ex Nakai [SYNONYM SPECIES 9880:9XHLK nidx=null parent=7JFFV]
Bithynia producta
 - Bithynia producta Moquin-Tandon, 1855 [SYNONYM SPECIES 9859:7QC45 nidx=null parent=LXJH]
 + Bithynia producta Moquin-Tandon, 1856 [SYNONYM SPECIES 9880:9XHLM nidx=null parent=LXJH]
Bithynia tentaculata var. producta
 - Bithynia tentaculata var. producta Moquin-Tandon, 1855 [SYNONYM VARIETY 9859:7V56G nidx=null parent=LXJH]
 + Bithynia tentaculata var. producta Moquin-Tandon, 1856 [SYNONYM VARIETY 9880:9ZRNW nidx=null parent=LXJH]
Bixa katangensis
 - Bixa katangensis Delep. [SYNONYM SPECIES 9859:LY5B nidx=null parent=LY5D]
 + Bixa katangensis Delpierre [SYNONYM SPECIES 9880:9XS37 nidx=null parent=LY5D]
Blaesoxipha rohdendorfi
 - Blaesoxipha rohdendorfi Jacentkovský, 1940 [SYNONYM SPECIES 9859:8826V nidx=null parent=8B7HZ]
 + Blaesoxipha rohdendorfi Jacentkovský, 1940 [SYNONYM SPECIES 9880:LZG3 nidx=null parent=8B7HZ]
Blakwellia grandiflora
 - Blakwellia grandiflora Lindl. ex Loudon [SYNONYM SPECIES 9859:5WMD5 nidx=null parent=3MCJF]
 + Blakwellia grandiflora Lindl. ex G. Don [SYNONYM SPECIES 9880:9ZF6N nidx=null parent=3MCJF]
Blasicrura rashleighana pseudoteres
 - Blasicrura rashleighana pseudoteres (Lorenz & Barbier, 1992) [SYNONYM SUBSPECIES 9859:7TQY8 nidx=null parent=7SKJY]
 + Blasicrura rashleighana pseudoteres (Lorenz & Barbier, 1992) [SYNONYM SUBSPECIES 9880:7JFGD nidx=null parent=7SKJY]
Blaste madecassa
 - Blaste madecassa García-Aldrete, 1999 [SYNONYM SPECIES 9859:8MX86 nidx=null parent=M25Y]
 + Blaste madecassa García-Aldrete, 1999 [SYNONYM SPECIES 9880:M27R nidx=null parent=M25Y]
Blastenia obscurella
 - Blastenia obscurella J. Lahm [SYNONYM SPECIES 9859:M2B2 nidx=null parent=Q237]
 + Blastenia obscurella J. Lahm ex Körb. [SYNONYM SPECIES 9880:9XHM2 nidx=null parent=Q237]
Blastus borneensis
 - Blastus borneensis Cogn. ex Boerl. [ACCEPTED SPECIES 9859:68M8C nidx=null]
 + Blastus borneensis Cogn. [ACCEPTED SPECIES 9880:9XHM5 nidx=null]
Blechnum magellanicum cycadifolium
 - Blechnum magellanicum cycadifolium (Colla) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9859:5DNG6 nidx=null parent=3VWRM]
 + Blechnum magellanicum cycadifolium (Colla) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9880:9YSVQ nidx=null parent=3VWRM]
Blechnum penna-marina polypodioides
 - Blechnum penna-marina polypodioides (Desv. ex Gaudich.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9859:5DNG9 nidx=null parent=5FVKT]
 + Blechnum penna-marina polypodioides (Desv. ex Gaudich.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9880:9YSVR nidx=null parent=5FVKT]
Bleekrodea tonkinensis
 - Bleekrodea tonkinensis Eberh. & Dubard [SYNONYM SPECIES 9859:7SN7R nidx=null parent=7X24P]
 + Bleekrodea tonkinensis Eberh. & Dubard [ACCEPTED SPECIES 9880:M4YK nidx=null]
Bleptocherses bovallii
 - Bleptocherses bovallii Mello-Leitão, 1938 [SYNONYM SPECIES 9859:7SNHP nidx=null parent=7WXTP]
 + Bleptocherses bovallii (Sørensen, 1932) [SYNONYM SPECIES 9880:9XM44 nidx=null parent=7WXTP]
Bocourtia (Kuschelenia) nemorensis
 - Bocourtia (Kuschelenia) nemorensis (Philippi, 1867) [SYNONYM SPECIES 9859:7QC7Z nidx=null parent=7QC8Z]
 + Bocourtia (Kuschelenia) nemorensis (L. Pfeiffer, 1867) [SYNONYM SPECIES 9880:9ZF86 nidx=null parent=9ZF87]
Bocourtia nemorensis
 - Bocourtia nemorensis (Philippi, 1867) [ACCEPTED SPECIES 9859:7QC8Z nidx=null]
 + Bocourtia nemorensis (L. Pfeiffer, 1867) [ACCEPTED SPECIES 9880:9ZF87 nidx=null]
Boehmeria canescens
 - Boehmeria canescens Wedd. [SYNONYM SPECIES 9859:M9BP nidx=null parent=5MLRJ]
 + Boehmeria canescens (Wedd.) Blume [SYNONYM SPECIES 9880:9XHMN nidx=null parent=5MLRJ]
Boehmeria castaneifolia
 - Boehmeria castaneifolia A. Cunn. ex Bureau [SYNONYM SPECIES 9859:7SNZT nidx=null parent=7XXVH]
 + Boehmeria castaneifolia A. Cunn. ex Loudon [SYNONYM SPECIES 9880:9ZF89 nidx=null parent=B2M5M]
Boehmeria macrostachya
 - Boehmeria macrostachya (Wight) F. M. Bailey [SYNONYM SPECIES 9859:M9FH nidx=null parent=5FYFW]
 + Boehmeria macrostachya (Wight) Wedd. [AMBIGUOUS_SYNONYM SPECIES 9880:9XS47 nidx=null parent=5MLRM]
Boehmeria spicata var. microphylla
 - Boehmeria spicata var. microphylla Nakai ex Satake [SYNONYM VARIETY 9859:5MLRB nidx=null parent=5MLP7]
 + Boehmeria spicata var. microphylla Nakai & Satake [SYNONYM VARIETY 9880:9ZQQN nidx=null parent=5MLP7]
Boehmeria tenacissima
 - Boehmeria tenacissima Gaudich. [SYNONYM SPECIES 9859:M9JX nidx=null parent=9N8P2]
 + Boehmeria tenacissima (Roxb.) Ed. Otto [SYNONYM SPECIES 9880:9ZF8B nidx=null parent=M9GG]
Boerhavia arborea
 - Boerhavia arborea Roem. & Schult. [SYNONYM SPECIES 9859:M9NW nidx=null parent=6VMGV]
 + Boerhavia arborea F. Dietr. [SYNONYM SPECIES 9880:9XS4T nidx=null parent=6VMGV]
Boerhavia boissieri
 - Boerhavia boissieri Heimerl apud Vierh. [SYNONYM SPECIES 9859:M9P5 nidx=null parent=XFYN]
 + Boerhavia boissieri Heimerl ex Vierh. [SYNONYM SPECIES 9880:9XS4V nidx=null parent=XFYN]
Boerhavia verticillata
 - Boerhavia verticillata Rottler [SYNONYM SPECIES 9859:68LJ9 nidx=null parent=8S49G]
 + Boerhavia verticillata Poir. [SYNONYM SPECIES 9880:9XS5K nidx=null parent=XFZ3]
 + Boerhavia verticillata Boiss. [SYNONYM SPECIES 9880:9XS5L nidx=null parent=XFZD]
Bogatschevia sturi
 - Bogatschevia sturi (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:8M4TX nidx=null]
 + Bogatschevia sturi (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:9ZF8G nidx=null]
Bogatschevia sturi sturi
 - Bogatschevia sturi sturi (M. Hörnes, 1865) [ACCEPTED SUBSPECIES 9859:9X7N2 nidx=null]
 + Bogatschevia sturi sturi (M. Hörnes, 1864) [ACCEPTED SUBSPECIES 9880:B2Y24 nidx=null]
Bolbitis × foxii
 - Bolbitis × foxii Copm. [SYNONYM SPECIES 9859:MB26 nidx=null parent=7N4FC]
 + Bolbitis × foxii Copel. [SYNONYM SPECIES 9880:9XS5Q nidx=null parent=7N4FC]
Boletellus radiatus
 - Boletellus radiatus C.S. Bi [ACCEPTED SPECIES 9859:MBWQ nidx=null]
 + Boletellus radiatus Z.S. Bi [ACCEPTED SPECIES 9880:9ZF8Q nidx=null]
Boletinus cavipes var. aureus
 - Boletinus cavipes var. aureus Rolland [SYNONYM VARIETY 9859:5MLVD nidx=null parent=7B4SW]
 + Boletinus cavipes var. aureus Rolland [SYNONYM VARIETY 9880:9YTMK nidx=null parent=7B4SW]
Boletus edulis f. aurantioruber
 - Boletus edulis f. aurantioruber (E.A. Dick & Snell) Vassilkov [SYNONYM FORM 9859:7MSHX nidx=null parent=68N7B]
 + Boletus edulis f. aurantioruber (E.A. Dick & Snell) Vassilkov [SYNONYM FORM 9880:9ZJ4G nidx=null parent=68N7B]
Boletus rufobrunnescens
 - Boletus rufobrunnescens C.S. Bi [ACCEPTED SPECIES 9859:MD3N nidx=null]
 + Boletus rufobrunnescens Z.S. Bi [ACCEPTED SPECIES 9880:9ZF8T nidx=null]
Boletus subgriseus
 - Boletus subgriseus C.Z. Bi [ACCEPTED SPECIES 9859:MD7D nidx=null]
 + Boletus subgriseus Z.S. Bi [ACCEPTED SPECIES 9880:9ZF8V nidx=null]
Bolinus brandaris var. polii
 - Bolinus brandaris var. polii Coen, 1933 [SYNONYM VARIETY 9859:9HGNW nidx=null parent=MDDG]
 + Bolinus brandaris var. polii Coen, 1933 [SYNONYM VARIETY 9880:9YCJY nidx=null parent=MDDG]
Bolivina prion
 - Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9859:9WNY2 nidx=null]
 + Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9880:9XH6T nidx=null]
Bombardia brassicae
 - Bombardia brassicae (P. Crouan & H. Crouan) Kirschst. [SYNONYM SPECIES 9859:MF55 nidx=null parent=GTC8]
 + Bombardia brassicae (P. Crouan & H. Crouan) Kirschst. ex Jaap [SYNONYM SPECIES 9880:9ZF9G nidx=null parent=9Z43Z]
Bombax fendleri
 - Bombax fendleri (Seem.) Benth. [SYNONYM SPECIES 9859:MF7C nidx=null parent=6TGJS]
 + Bombax fendleri (Seem.) Benth. ex B. D. Jacks. [SYNONYM SPECIES 9880:9ZF9H nidx=null parent=4KND4]
Bombax rhodognaphalon
 - Bombax rhodognaphalon K. Schum. ex Engl. [ACCEPTED SPECIES 9859:MF9B nidx=null]
 + Bombax rhodognaphalon K. Schum. [SYNONYM SPECIES 9880:9XS6C nidx=null parent=4SH9Z]
Bombax rusbyi
 - Bombax rusbyi Baker fil. [SYNONYM SPECIES 9859:MF9G nidx=null parent=4NQ3Z]
 + Bombax rusbyi Baker fil. ex Rusby [SYNONYM SPECIES 9880:9ZF9J nidx=null parent=4NQ3Z]
Borbonia cupularis
 - Borbonia cupularis (Lam.) Gaertn. fil. [SYNONYM SPECIES 9859:7SQBQ nidx=null parent=7W8CS]
 + Borbonia cupularis (Lam.) Gaertn. fil. [SYNONYM SPECIES 9880:68PBG nidx=null parent=7W8CS]
Boronia dentigeroides
 - Boronia dentigeroides Cheel [SYNONYM SPECIES 9859:68P6R nidx=null parent=5GR3K]
 + Boronia dentigeroides Cheel ex Penfold [SYNONYM SPECIES 9880:9ZFBG nidx=null parent=5GR3H]
Boronia falcifolia
 - Boronia falcifolia A. Cunn. [ACCEPTED SPECIES 9859:5WP6V nidx=null]
 + Boronia falcifolia A. Cunn. ex Endl. [ACCEPTED SPECIES 9880:9XS6T nidx=null]
Boronia microphylla
 - Boronia microphylla Sieber ex Spreng. [ACCEPTED SPECIES 9859:MKWT nidx=null]
 + Boronia microphylla Sieber ex Rchb. [ACCEPTED SPECIES 9880:9XS6X nidx=null]
Boronia mollis
 - Boronia mollis A. Cunn. [ACCEPTED SPECIES 9859:MKWW nidx=null]
 + Boronia mollis A. Cunn. ex Lindl. [ACCEPTED SPECIES 9880:9XS6Y nidx=null]
Borzicactus acanthurus subsp. pullatus
 - Borzicactus acanthurus subsp. pullatus (Rauh & Backeb.) comb. ined. [PROVISIONALLY_ACCEPTED SUBSPECIES 9859:7JF7J nidx=null]
 + Borzicactus acanthurus subsp. pullatus (Rauh & Backeb.) G. J. Charles [ACCEPTED SUBSPECIES 9880:7JF8B nidx=null]
Boscia coriacea
 - Boscia coriacea Pax [ACCEPTED SPECIES 9859:MLRQ nidx=null]
 + Boscia coriacea Graells [ACCEPTED SPECIES 9880:9XS7C nidx=null]
Boscia urens
 - Boscia urens Welw. [ACCEPTED SPECIES 9859:MLTT nidx=null]
 + Boscia urens Welw. ex Oliv. [ACCEPTED SPECIES 9880:9XS7K nidx=null]
Bothrops lojanus
 - Bothrops lojanus Parker, 1930 [SYNONYM SPECIES 9859:87T3L nidx=null parent=8H5KW]
 + Bothrops lojanus Parker, 1930 [SYNONYM SPECIES 9880:9XHP7 nidx=null parent=8H5KW]
Botrytis carnea
 - Botrytis carnea Schumach. ex Sacc. [ACCEPTED SPECIES 9859:MQKJ nidx=null]
 + Botrytis carnea Schumach. [SYNONYM SPECIES 9880:9XHPG nidx=null parent=B2S6G]
Bougainvillea brasiliensis
 - Bougainvillea brasiliensis Lund ex Choisy [SYNONYM SPECIES 9859:MR2P nidx=null parent=MR3B]
 + Bougainvillea brasiliensis J. F. Gmel. [SYNONYM SPECIES 9880:9YZNG nidx=null parent=MR3B]
Boymia glabrifolia
 - Boymia glabrifolia Champ. [SYNONYM SPECIES 9859:MS85 nidx=null parent=55LZB]
 + Boymia glabrifolia Champ. ex Benth. [SYNONYM SPECIES 9880:9XHPL nidx=null parent=55LZB]
Boysidia jinpingensis
 - Boysidia jinpingensis M. Tian, B. Fao & Y.-X. Chen, 2015 [SYNONYM SPECIES 9859:7QD4D nidx=null parent=7QBRD]
 + Boysidia jinpingensis M. Tian, B. Fao & Y.-X. Chen, 2015 [ACCEPTED SPECIES 9880:MS8R nidx=null]
Brachybaenus albonigra
 - Brachybaenus albonigra (Karny, 1929) [SYNONYM SPECIES 9859:8PXBX nidx=null parent=8QJSY]
 + Brachybaenus albonigra (Karny, 1929) [SYNONYM SPECIES 9880:5X27N nidx=null parent=8QJSY]
Brachycaudus (Acaudus)
 - Brachycaudus (Acaudus) Eastop & Hille Ris Lambers, 1976 [SYNONYM SUBGENUS 9859:8QXC4 nidx=null parent=8Q5T2]
 + Brachycaudus (Acaudus) Eastop & Hille Ris Lambers, 1976 [SYNONYM SUBGENUS 9880:9Z597 nidx=null parent=8Q5T2]
 + Brachycaudus (Acaudus) [SYNONYM SUBGENUS 9880:9Z598 nidx=null parent=8Q5T3]
Brachyiulus apfelbeckii
 - Brachyiulus apfelbeckii Verhoeff, 1898 [SYNONYM SPECIES 9859:7SS3L nidx=null parent=7SS3M]
 + Brachyiulus apfelbeckii Verhoeff, 1898 [SYNONYM SPECIES 9880:MWN2 nidx=null parent=7SS3M]
Brachyiulus tetricus
 - Brachyiulus tetricus (Attems, 1932) [SYNONYM SPECIES 9859:8HWQT nidx=null parent=8KR57]
 + Brachyiulus tetricus (Attems, 1932) [SYNONYM SPECIES 9880:MWQ9 nidx=null parent=8KR57]
Brachylepis eriopoda
 - Brachylepis eriopoda C. A. Mey. [SYNONYM SPECIES 9859:MWTK nidx=null parent=66GQT]
 + Brachylepis eriopoda Schrenk [SYNONYM SPECIES 9880:9XHQF nidx=null parent=66GQT]
Brachypodella (Brachypodella) dominicensis var. gabbi
 - Brachypodella (Brachypodella) dominicensis var. gabbi Pilsbry, 1903 [SYNONYM VARIETY 9859:7V56Q nidx=null parent=7TR43]
 + Brachypodella (Brachypodella) dominicensis var. gabbi Pilsbry, 1903 [SYNONYM VARIETY 9880:9ZHKQ nidx=null parent=7TR43]
Brahmina tibetana
 - Brahmina tibetana Arrow, 1944 [SYNONYM SPECIES 9859:7STCZ nidx=null parent=7ZQ9B]
 + Brahmina tibetana Arrow, 1944 [SYNONYM SPECIES 9880:N6CQ nidx=null parent=7ZQ9B]
Brevigonus arcuatus
 - Brevigonus arcuatus Shelley, 1981 [SYNONYM SPECIES 9859:8R77V nidx=null parent=8RF45]
 + Brevigonus arcuatus Shelley, 1981 [SYNONYM SPECIES 9880:8P68P nidx=null parent=8RF45]
Brucea amarissima
 - Brucea amarissima (Lour.) Merr. [SYNONYM SPECIES 9859:5X4N6 nidx=null parent=5X4MZ]
 + Brucea amarissima (Lour.) Meyen ex Walp. [SYNONYM SPECIES 9880:9XHSX nidx=null parent=5X4MZ]
Bryonia biflora
 - Bryonia biflora Buch.-Ham. [SYNONYM SPECIES 9859:NJ9J nidx=null parent=5CYPH]
 + Bryonia biflora Buch.-Ham. ex Wall. [SYNONYM SPECIES 9880:9ZFL6 nidx=null parent=5CYQH]
Bryonia mysorensis
 - Bryonia mysorensis Miq. ex C. B. Clarke [SYNONYM SPECIES 9859:NJCB nidx=null parent=329T8]
 + Bryonia mysorensis Walp. [SYNONYM SPECIES 9880:9ZFL8 nidx=null parent=5CYQC]
Bryonia wallichiana
 - Bryonia wallichiana Ser. ex DC. [SYNONYM SPECIES 9859:68SSK nidx=null parent=9T6KT]
 + Bryonia wallichiana Ser. [SYNONYM SPECIES 9880:9ZFL9 nidx=null parent=5L7TC]
Bryoria fuscescens
 - Bryoria fuscescens [ACCEPTED SPECIES 9859:NJTZ nidx=null]
 + Bryoria fuscescens (Gyeln.) Brodo & D. Hawksw. [ACCEPTED SPECIES 9880:9XHTC nidx=null]
Buccinulum (Euthrena) strebeli
 - Buccinulum (Euthrena) strebeli (Suter, 1908) [SYNONYM SPECIES 9859:8SW8X nidx=null parent=NL2H]
 + Buccinulum (Euthrena) strebeli (Suter, 1908) [SYNONYM SPECIES 9880:8S2SP nidx=null parent=NL2H]
Buccinum cyaneum var. patula
 - Buccinum cyaneum var. patula G. O. Sars, 1878 [SYNONYM VARIETY 9859:9HGDS nidx=null parent=NL89]
 + Buccinum cyaneum var. patula G. O. Sars, 1878 [SYNONYM VARIETY 9880:9Y8XF nidx=null parent=NL89]
Buccinum undatum var. caerulea
 - Buccinum undatum var. caerulea G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6TQ nidx=null parent=NLPP]
 + Buccinum undatum var. caerulea G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YCJZ nidx=null parent=NLPP]
Buellia ericina
 - Buellia ericina Nyl. [SYNONYM SPECIES 9859:68SL4 nidx=null parent=4T3ZH]
 + Buellia ericina (Nyl.) Jatta [SYNONYM SPECIES 9880:9ZFK8 nidx=null parent=39RTX]
Buellia insignis
 - Buellia insignis (Nägeli ex Hepp) Th. Fr. [SYNONYM SPECIES 9859:NNGC nidx=null parent=55P5D]
 + Buellia insignis Körb. [SYNONYM SPECIES 9880:9XHVP nidx=null parent=55P5D]
Buellia punctata var. stigmatea
 - Buellia punctata var. stigmatea (Schaer.) Servít & Nádv. [SYNONYM VARIETY 9859:7LCH2 nidx=null parent=CDY7]
 + Buellia punctata var. stigmatea (Ach.) Zwackh [SYNONYM VARIETY 9880:9ZRPC nidx=null parent=3SV9H]
Buellia rappii
 - Buellia rappii Imshaug [SYNONYM SPECIES 9859:NNL7 nidx=null parent=6F9LM]
 + Buellia rappii Imshaug ex R.C. Harris [SYNONYM SPECIES 9880:9ZFLS nidx=null parent=6F9LM]
Buellia stigmatea f. depauperata
 - Buellia stigmatea f. depauperata Anzi [SYNONYM FORM 9859:7N695 nidx=null parent=CDY7]
 + Buellia stigmatea f. depauperata (Anzi) Arnold [SYNONYM FORM 9880:9ZSXZ nidx=null parent=CDY7]
Buliminella parallela subsp. curvata
 - Buliminella parallela subsp. curvata McCulloch, 1981 [SYNONYM SUBSPECIES 9859:83WMX nidx=null parent=83WWX]
 + Buliminella parallela subsp. curvata McCulloch, 1981 [SYNONYM SUBSPECIES 9880:5G3BL nidx=null parent=83WWX]
Bullinella pygmaea var. sculpta
 - Bullinella pygmaea var. sculpta Gatliff & Gabriel, 1913 [SYNONYM VARIETY 9859:9G6NM nidx=null parent=6WRW4]
 + Bullinella pygmaea var. sculpta Gatliff & Gabriel, 1913 [SYNONYM VARIETY 9880:9Y8XK nidx=null parent=6WRW4]
Bunchosia costaricensis
 - Bunchosia costaricensis Rose ex Pittier [SYNONYM SPECIES 9859:693Y3 nidx=null parent=68RY5]
 + Bunchosia costaricensis Rose [SYNONYM SPECIES 9880:9XSBW nidx=null parent=68RY5]
Bursera anderssonii
 - Bursera anderssonii Rob. [SYNONYM SPECIES 9859:NYDB nidx=null parent=5G3JQ]
 + Bursera anderssonii B. L. Rob. [SYNONYM SPECIES 9880:9XSCC nidx=null parent=5G3JQ]
Buxus microphylla var. sinica
 - Buxus microphylla var. sinica Rehder & E. H. Wilson [SYNONYM VARIETY 9859:7LCL5 nidx=null parent=6965N]
 + Buxus microphylla var. sinica Rehder & E. H. Wilson [SYNONYM VARIETY 9880:9ZJ4V nidx=null parent=6965N]
Byrsonima ligustrifolia
 - Byrsonima ligustrifolia A. Juss. [AMBIGUOUS_SYNONYM SPECIES 9859:P24N nidx=null parent=P245]
 + Byrsonima ligustrifolia Mart. [AMBIGUOUS_SYNONYM SPECIES 9880:9XSD7 nidx=null parent=P245]
Byrsonima moureila
 - Byrsonima moureila Loudon [SYNONYM SPECIES 9859:695FG nidx=null parent=68TV2]
 + Byrsonima moureila (Aubl.) G. Don [SYNONYM SPECIES 9880:9ZFPL nidx=null parent=68TV2]
Bythinella parvula
 - Bythinella parvula Locard, 1893 [SYNONYM SPECIES 9859:7QHQ8 nidx=null parent=P2SP]
 + Bythinella parvula Locard, 1893 [ACCEPTED SPECIES 9880:P2S6 nidx=null]
Byttneria asperrima
 - Byttneria asperrima R. E. Fr. [SYNONYM SPECIES 9859:695H6 nidx=null parent=P3TW]
 + Byttneria asperrima T. C. E. Fr. [SYNONYM SPECIES 9880:9XSDL nidx=null parent=P3TW]
Byttneria hassleri
 - Byttneria hassleri K. Schum. [SYNONYM SPECIES 9859:P3S8 nidx=null parent=P3R6]
 + Byttneria hassleri K. Schum. ex Chodat & Hassl. [SYNONYM SPECIES 9880:9ZFQX nidx=null parent=P3R6]
Byttneria hermanniifolia
 - Byttneria hermanniifolia J. Gay ex DC. [SYNONYM SPECIES 9859:P3SB nidx=null parent=XFWZ]
 + Byttneria hermanniifolia (J. Gay ex Kunth) J. Gay [SYNONYM SPECIES 9880:9XSDN nidx=null parent=XFWZ]
Byttneria laevigata
 - Byttneria laevigata Schott [SYNONYM SPECIES 9859:5WTHD nidx=null parent=5X5GY]
 + Byttneria laevigata Schott ex Pohl [SYNONYM SPECIES 9880:9ZFQY nidx=null parent=5X5GY]
Byttneria lateralis
 - Byttneria lateralis C. Presl [SYNONYM SPECIES 9859:P3SY nidx=null parent=P3PG]
 + Byttneria lateralis J. Presl [SYNONYM SPECIES 9880:9XSDP nidx=null parent=P3PG]
Byttneria macrocarpa
 - Byttneria macrocarpa J. D. Sm. [SYNONYM SPECIES 9859:5X5HD nidx=null parent=5G3R2]
 + Byttneria macrocarpa Donn. Sm. [SYNONYM SPECIES 9880:9XSDQ nidx=null parent=5G3R2]
Byttneria pentagona
 - Byttneria pentagona Spruce ex K. Schum. [SYNONYM SPECIES 9859:68TJ2 nidx=null parent=P3RW]
 + Byttneria pentagona Benth. ex Triana & Planch. [SYNONYM SPECIES 9880:9ZFQZ nidx=null parent=P3RW]
Byttneria rubricaulis
 - Byttneria rubricaulis C. Presl [SYNONYM SPECIES 9859:5WTJ4 nidx=null parent=P3PG]
 + Byttneria rubricaulis J. Presl [SYNONYM SPECIES 9880:9ZFR2 nidx=null parent=P3PG]
Byttneria salicifolia
 - Byttneria salicifolia C. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:P3V3 nidx=null parent=5WTJ2]
 + Byttneria salicifolia J. Presl [SYNONYM SPECIES 9880:9XSDT nidx=null parent=5WTJ2]
Cabralea eichleriana var. macrantha
 - Cabralea eichleriana var. macrantha Harms ex Glaz. [SYNONYM VARIETY 9859:5MPY2 nidx=null parent=5G3RL]
 + Cabralea eichleriana var. macrantha C. DC. [SYNONYM VARIETY 9880:9YT4Q nidx=null parent=5G3RL]
Cacalia palmatisecta pubescens
 - Cacalia palmatisecta pubescens (Jeffrey) C. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9859:5DPJC nidx=null parent=5QH59]
 + Cacalia palmatisecta pubescens (Jeffrey) C. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9880:9YCK2 nidx=null parent=5QH59]
Cachryx defensor
 - Cachryx defensor (Cope, 1866) [ACCEPTED SPECIES 9859:884H5 nidx=null]
 + Cachryx defensor (Cope, 1866) [ACCEPTED SPECIES 9880:9XHYV nidx=null]
Cacospongia dendroides var. dura
 - Cacospongia dendroides var. dura Poléjaeff, 1884 [SYNONYM VARIETY 9859:9DJFP nidx=null parent=86X29]
 + Cacospongia dendroides var. dura Poléjaeff, 1884 [SYNONYM VARIETY 9880:9YV9K nidx=null parent=86X29]
Cacoucia paniculata
 - Cacoucia paniculata M. A. Lawson [SYNONYM SPECIES 9859:68TBF nidx=null parent=5ZQZB]
 + Cacoucia paniculata C. Lawson [SYNONYM SPECIES 9880:9XSF3 nidx=null parent=5ZQZB]
Cactus acanthophlegma
 - Cactus acanthophlegma Kuntze [SYNONYM SPECIES 9859:5X5BN nidx=null parent=5JJ4F]
 + Cactus acanthophlegma (Lehm.) Jacob-Makoy [SYNONYM SPECIES 9880:9XSF5 nidx=null parent=5JJ42]
Cactus ayrampo
 - Cactus ayrampo Azara [SYNONYM SPECIES 9859:5WTB3 nidx=null parent=59LV9]
 + Cactus ayrampo Haenke [SYNONYM SPECIES 9880:9XSG2 nidx=null parent=BD6T]
Cactus curvispinus
 - Cactus curvispinus Bertero [SYNONYM SPECIES 9859:P6VY nidx=null parent=5H6LY]
 + Cactus curvispinus Bertero ex Colla [SYNONYM SPECIES 9880:9XSH3 nidx=null parent=5H6LY]
 + Cactus curvispinus Kuntze [SYNONYM SPECIES 9880:9XSH4 nidx=null parent=5JJ35]
Cactus humilis
 - Cactus humilis Desf. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:P6YM nidx=null parent=6T3LD]
 + Cactus humilis Haw. [SYNONYM SPECIES 9880:9XSJD nidx=null parent=6T3K7]
Cactus opuntia
 - Cactus opuntia Blanco [AMBIGUOUS_SYNONYM SPECIES 9859:7T27C nidx=null parent=7W5VS]
 + Cactus opuntia L. [SYNONYM SPECIES 9880:9XSKZ nidx=null parent=9YKCH]
 + Cactus opuntia Guss. [SYNONYM SPECIES 9880:9XSL2 nidx=null parent=6T3LT]
Cactus serpens
 - Cactus serpens [SYNONYM SPECIES 9859:P74Y nidx=null parent=MLPD]
 + Cactus serpens Kunth [SYNONYM SPECIES 9880:9XSMW nidx=null parent=MLNM]
Cactus sulphureus
 - Cactus sulphureus Gillies ex Loudon [SYNONYM SPECIES 9859:P75P nidx=null parent=74S27]
 + Cactus sulphureus Gillies ex G. Don [SYNONYM SPECIES 9880:9XSNK nidx=null parent=74S27]
Cadulus (Gadila) panamensis var. major
 - Cadulus (Gadila) panamensis var. major Pilsbry & Sharp, 1898 [SYNONYM VARIETY 9859:9KNJ6 nidx=null parent=6K6LG]
 + Cadulus (Gadila) panamensis var. major Pilsbry & Sharp, 1898 [SYNONYM VARIETY 9880:B2798 nidx=null parent=6K6LG]
Caeoma berberidis
 - Caeoma berberidis (Pers. ex J.F. Gmel.) Har. [AMBIGUOUS_SYNONYM SPECIES 9859:68SVR nidx=null parent=4QDG2]
 + Caeoma berberidis (Pers. ex J.F. Gmel.) Schltdl. [SYNONYM SPECIES 9880:9XHZW nidx=null parent=4QDG2]
Cainia desmazieri
 - Cainia desmazieri C. Moreau & E. Müll. [ACCEPTED SPECIES 9859:PBCD nidx=null]
 + Cainia desmazieri C. Moreau & E. Müll. ex J.C. Krug [ACCEPTED SPECIES 9880:9XHZZ nidx=null]
Calamaria nigro-alba
 - Calamaria nigro-alba Günther, 1864 [SYNONYM SPECIES 9859:884PH nidx=null parent=PD87]
 + Calamaria nigro-alba Günther, 1864 [SYNONYM SPECIES 9880:PD74 nidx=null parent=PD87]
Calandrinia andrewsii
 - Calandrinia andrewsii (Sw.) Sw. [SYNONYM SPECIES 9859:5X6BM nidx=null parent=54LKY]
 + Calandrinia andrewsii (Sw.) Sweet [SYNONYM SPECIES 9880:9XSQ7 nidx=null parent=54LKY]
Calandrinia densa
 - Calandrinia densa Reiche [SYNONYM SPECIES 9859:PF3R nidx=null parent=PF2J]
 + Calandrinia densa Phil. [SYNONYM SPECIES 9880:9ZFS5 nidx=null parent=PF2J]
Calandrinia elegans
 - Calandrinia elegans Hort. ex Vilm. [AMBIGUOUS_SYNONYM SPECIES 9859:PF43 nidx=null parent=VL95]
 + Calandrinia elegans E. Vilm. [SYNONYM SPECIES 9880:9XSQH nidx=null parent=VL95]
Calandrinia lindleyana
 - Calandrinia lindleyana Hort. ex Vilm. [SYNONYM SPECIES 9859:PF5J nidx=null parent=VL95]
 + Calandrinia lindleyana Walp. [SYNONYM SPECIES 9880:9XSQM nidx=null parent=VL95]
 + Calandrinia lindleyana E. Vilm. [SYNONYM SPECIES 9880:9XSQN nidx=null parent=VL95]
Calandrinia potentilloides var. minor
 - Calandrinia potentilloides var. minor Gay [SYNONYM VARIETY 9859:5MQSF nidx=null parent=73Q9R]
 + Calandrinia potentilloides var. minor Barnéoud [SYNONYM VARIETY 9880:9ZQRM nidx=null parent=73PXR]
Calandrinia strophiolata
 - Calandrinia strophiolata F. Muell. [SYNONYM SPECIES 9859:8R7SL nidx=null parent=8RTKM]
 + Calandrinia strophiolata (F. Muell.) F. Muell. ex B. D. Jacks. [SYNONYM SPECIES 9880:9XSQY nidx=null parent=8RTKM]
Calaunia
 - Calaunia Grudz. [SYNONYM UNRANKED 9859:5T72L nidx=null parent=Y8T]
 + Calaunia Gudzins. [SYNONYM UNRANKED 9880:9XNDN nidx=null parent=Y8T]
Calbodus pallidulus
 - Calbodus pallidulus Blanchard, 1852 [ACCEPTED SPECIES 9859:9CQ6Z nidx=null]
 + Calbodus pallidulus Spinola, 1852 [ACCEPTED SPECIES 9880:9XJ2B nidx=null]
Calendula platycarpa malvaecarpa
 - Calendula platycarpa malvaecarpa (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:8SLL9 nidx=null parent=PJC6]
 + Calendula platycarpa malvaecarpa (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YCK4 nidx=null parent=PJC6]
Calendula tragus flaccida
 - Calendula tragus flaccida (Vent.) Pers. [SYNONYM INFRASPECIFIC_NAME 9859:5DPRX nidx=null parent=6D7S8]
 + Calendula tragus flaccida (Vent.) Pers. [SYNONYM INFRASPECIFIC_NAME 9880:9YCK6 nidx=null parent=6D7S8]
Caliciopsis tiliae
 - Caliciopsis tiliae (Arnaud) E.K. Cash [ACCEPTED SPECIES 9859:PJRQ nidx=null]
 + Caliciopsis tiliae (G. Arnaud) G. Arnaud [ACCEPTED SPECIES 9880:9ZFSY nidx=null]
Calicium ferrugineum
 - Calicium ferrugineum Turner [SYNONYM SPECIES 9859:PJSY nidx=null parent=T9TD]
 + Calicium ferrugineum Turner ex Sm. [SYNONYM SPECIES 9880:9Z28R nidx=null parent=T9TD]
Calicium mildeanum
 - Calicium mildeanum Hepp [SYNONYM SPECIES 9859:PJTS nidx=null parent=4FMDB]
 + Calicium mildeanum Hepp ex Arnold [SYNONYM SPECIES 9880:9ZFSZ nidx=null parent=4FMDB]
Calicium quercinum f. chlorodes
 - Calicium quercinum f. chlorodes Nyl. [SYNONYM FORM 9859:7N69F nidx=null parent=PJT4]
 + Calicium quercinum f. chlorodes Nyl. ex Cromb. [SYNONYM FORM 9880:9ZMZ2 nidx=null parent=PJT4]
Calicium xylonellum trabinellum
 - Calicium xylonellum trabinellum Ach. [SYNONYM INFRASPECIFIC_NAME 9859:5DPS3 nidx=null parent=PJVD]
 + Calicium xylonellum trabinellum Ach. [SYNONYM OTHER 9880:9ZLDS nidx=null parent=PJVD]
Callilepis laureola glabra
 - Callilepis laureola glabra (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GN2N nidx=null parent=PQBF]
 + Callilepis laureola glabra (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCK7 nidx=null parent=PQBF]
Callilepis laureola hispida
 - Callilepis laureola hispida (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GMQP nidx=null parent=PQBF]
 + Callilepis laureola hispida (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YCK8 nidx=null parent=PQBF]
Callipallene phantoma
 - Callipallene phantoma Utinomi, 1971 non- (Dohrn, 1881) [MISAPPLIED SPECIES 9859:84X6P nidx=null parent=PS9N]
 + Callipallene phantoma Utinomi, 1971 [SYNONYM SPECIES 9880:PS9K nidx=null parent=PS9N]
Callipallene producta
 - Callipallene producta Ohshima, 1933 non- (Sars, 1888) [MISAPPLIED SPECIES 9859:84X6Q nidx=null parent=PS8L]
 + Callipallene producta Ohshima, 1933 [SYNONYM SPECIES 9880:PS9L nidx=null parent=PS8L]
Callitriche hermaphroditica bicarpellaris
 - Callitriche hermaphroditica bicarpellaris (Fenley ex Jepson) H. Mason [SYNONYM INFRASPECIFIC_NAME 9859:93T52 nidx=null parent=697P4]
 + Callitriche hermaphroditica bicarpellaris (Fenley ex Jepson) H. Mason [SYNONYM INFRASPECIFIC_NAME 9880:9YT5Z nidx=null parent=697P4]
Callitriche platycarpa var. stagnalis
 - Callitriche platycarpa var. stagnalis (Scop.) J. J. Schmitz & Regel [SYNONYM VARIETY 9859:9BB4S nidx=null parent=5WVQ8]
 + Callitriche platycarpa var. stagnalis (Scop.) J. J. Schmitz & Regel [SYNONYM VARIETY 9880:B28PN nidx=null parent=5WVQ8]
Callitriche truncata prol. occidentalis
 - Callitriche truncata prol. occidentalis Rouy [SYNONYM PROLES 9859:8VH5B nidx=null parent=7JFWS]
 + Callitriche truncata prol. occidentalis Rouy [SYNONYM PROLES 9880:9YQCS nidx=null parent=7JFWS]
Callitriche verna var. elegans
 - Callitriche verna var. elegans (Petrov) Y. L. Chang [SYNONYM VARIETY 9859:5MRD6 nidx=null parent=697Q3]
 + Callitriche verna var. elegans (Petrov) Y. L. Chang [SYNONYM VARIETY 9880:9YT62 nidx=null parent=697Q3]
Callopisma aurantiacum oasis
 - Callopisma aurantiacum oasis (A. Massal.) Körb. [SYNONYM INFRASPECIFIC_NAME 9859:5DPYJ nidx=null parent=6J9BR]
 + Callopisma aurantiacum oasis (A. Massal.) Körb. [SYNONYM OTHER 9880:9ZB8W nidx=null parent=6J9BR]
Caloplaca microthallina
 - Caloplaca microthallina Wedd. [SYNONYM SPECIES 9859:Q229 nidx=null parent=6J9C5]
 + Caloplaca microthallina (Wedd.) Zahlbr. [SYNONYM SPECIES 9880:9XHFS nidx=null parent=6J9C5]
Caloplaca tenuatula var. lithophila
 - Caloplaca tenuatula var. lithophila (H. Magn.) Clauzade & Cl. Roux [SYNONYM VARIETY 9859:5MRPX nidx=null parent=PZZ2]
 + Caloplaca tenuatula var. lithophila (H. Magn.) Clauzade & Cl. Roux [SYNONYM VARIETY 9880:9ZLFC nidx=null parent=PZZ2]
Calothamnus lateralis f. crassus
 - Calothamnus lateralis f. crassus Benth. [SYNONYM FORM 9859:8SBLL nidx=null parent=5PZXS]
 + Calothamnus lateralis f. crassus Benth. [SYNONYM FORM 9880:5DQ43 nidx=null parent=5PZXS]
Calothamnus quadrifidus f. obtusus
 - Calothamnus quadrifidus f. obtusus Benth. [SYNONYM FORM 9859:7MTLR nidx=null parent=5JL3P]
 + Calothamnus quadrifidus f. obtusus Benth. [SYNONYM FORM 9880:9YVBL nidx=null parent=5JL3P]
Calycella citrina
 - Calycella citrina (Hedw.) Boud. [SYNONYM SPECIES 9859:698VX nidx=null parent=LX22]
 + Calycella citrina (Hedw.) Quél. [SYNONYM SPECIES 9880:9XJ5X nidx=null parent=Q5G9]
Calyptranthes enneantha
 - Calyptranthes enneantha C. Wright apud Sauvalle [SYNONYM SPECIES 9859:Q7BW nidx=null parent=4575R]
 + Calyptranthes enneantha C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XJ67 nidx=null parent=4575R]
Calyptranthes gracilipes
 - Calyptranthes gracilipes C. Wright apud Sauvalle [SYNONYM SPECIES 9859:Q7CT nidx=null parent=4578B]
 + Calyptranthes gracilipes C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XJ68 nidx=null parent=4578B]
Calystegia sepium var. americana
 - Calystegia sepium var. americana (Sims) Kitag. [SYNONYM VARIETY 9859:5MRXZ nidx=null parent=7JFLT]
 - Calystegia sepium var. americana (Sims) Mohlenbr. [SYNONYM VARIETY 9859:5MRY2 nidx=null parent=7JFLT]
 + Calystegia sepium var. americana (Sims) Mohlenbr. [SYNONYM VARIETY 9880:9YJHL nidx=null parent=7JFLT]
 + Calystegia sepium var. americana (Sims) Kitag. [SYNONYM VARIETY 9880:9YJHM nidx=null parent=7JFLT]
Calyxhymenia viscosa
 - Calyxhymenia viscosa (Cav.) Ruiz & Pav. [SYNONYM SPECIES 9859:Q89D nidx=null parent=43LJP]
 + Calyxhymenia viscosa (Cav.) Ortega [SYNONYM SPECIES 9880:9XSTP nidx=null parent=43LJP]
Cambarincola aliena
 - Cambarincola aliena Holt, 1963 [SYNONYM SPECIES 9859:9JXY7 nidx=null parent=9JXY6]
 + Cambarincola aliena Holt, 1963 [SYNONYM SPECIES 9880:9XJ6Y nidx=null parent=9XJ6Z]
Cambarincola branchiophilus
 - Cambarincola branchiophilus Holt, 1954 [ACCEPTED SPECIES 9859:9WP8M nidx=null]
 + Cambarincola branchiophilus Holt, 1954 [ACCEPTED SPECIES 9880:9XJ74 nidx=null]
Cambarincola elevatus
 - Cambarincola elevatus Goodnight, 1940 [SYNONYM SPECIES 9859:9WP8R nidx=null parent=9WX55]
 + Cambarincola elevatus Goodnight, 1940 [SYNONYM SPECIES 9880:9XJ78 nidx=null parent=9WX55]
Cambarincola mesochoreus
 - Cambarincola mesochoreus Hoffman, 1963 [ACCEPTED SPECIES 9859:9L65C nidx=null]
 + Cambarincola mesochoreus Hoffman, 1963 [ACCEPTED SPECIES 9880:9Z2D5 nidx=null]
Cambarincola virginicus
 - Cambarincola virginicus Hoffman, 1963 [ACCEPTED SPECIES 9859:9MLMM nidx=null]
 + Cambarincola virginicus Hoffman, 1963 [ACCEPTED SPECIES 9880:9ZG2M nidx=null]
Campanella pustulata
 - Campanella pustulata (Berk. & Broome) Lloyd [ACCEPTED SPECIES 9859:5X8QK nidx=null]
 + Campanella pustulata (Berk. & Broome) Pegler [ACCEPTED SPECIES 9880:9Z2DW nidx=null]
Campylaspis propinqua
 - Campylaspis propinqua Jones, 1974 [ACCEPTED SPECIES 9859:QGKM nidx=null]
 + Campylaspis propinqua Jones, 1984 [ACCEPTED SPECIES 9880:9XCD4 nidx=null]
Campylospermum rheedei
 - Campylospermum rheedei Tiegh. [SYNONYM SPECIES 9859:885GK nidx=null parent=88KT4]
 + Campylospermum rheedei Tiegh. [SYNONYM SPECIES 9880:QHV8 nidx=null parent=88KT4]
Canarium luzonicum
 - Canarium luzonicum (Blume) Miq. [ACCEPTED SPECIES 9859:QJLT nidx=null]
 + Canarium luzonicum (Blume) A. Gray [ACCEPTED SPECIES 9880:9XSVF nidx=null]
Canarium urceus urceus
 - Canarium urceus urceus (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9859:8SXXM nidx=null]
 + Canarium urceus urceus (Linnaeus, 1758) [SYNONYM SUBSPECIES 9880:5G6X3 nidx=null parent=QJRX]
Cantharellus cinereus
 - Cantharellus cinereus (Pers.) Fr. [ACCEPTED SPECIES 9859:QML2 nidx=null]
 + Cantharellus cinereus Pers. [ACCEPTED SPECIES 9880:9XJ97 nidx=null]
Cantharellus retirugus
 - Cantharellus retirugus (Bull.) Fr. [SYNONYM SPECIES 9859:QMRS nidx=null parent=5W4GG]
 + Cantharellus retirugus (Bull.) Pers. [SYNONYM SPECIES 9880:9XJ9B nidx=null parent=5W4GG]
Cantharidus callichrous
 - Cantharidus callichrous (Philippi, 1849) [ACCEPTED SPECIES 9859:7QKC5 nidx=null]
 + Cantharidus callichrous (Philippi, 1850) [ACCEPTED SPECIES 9880:9Z2HF nidx=null]
Canthidium apicatum
 - Canthidium apicatum Harold, 1867 [SYNONYM SPECIES 9859:7TBBW nidx=null parent=7ZLWW]
 + Canthidium apicatum Harold, 1867 [SYNONYM SPECIES 9880:QNDM nidx=null parent=7ZLWW]
Canthocamptus staphylinus
 - Canthocamptus staphylinus (Jurine, 1820) [SYNONYM SPECIES 9859:87TTJ nidx=null parent=8FTT9]
 + Canthocamptus staphylinus (Jurine, 1820) [SYNONYM SPECIES 9880:QP43 nidx=null parent=8FTT9]
Capparis baducca
 - Capparis baducca Blanco [SYNONYM SPECIES 9859:8S3MR nidx=null parent=8S9RM]
 + Capparis baducca Blanco [AMBIGUOUS_SYNONYM SPECIES 9880:68XKZ nidx=null parent=8S9RM]
Capparis cynophallophora isthmensis
 - Capparis cynophallophora isthmensis (Eichler) Iltis ex Jans.-Jac. [SYNONYM INFRASPECIFIC_NAME 9859:5DQBT nidx=null parent=5KTJM]
 + Capparis cynophallophora isthmensis (Eichler) Iltis ex Jans.-Jac. [SYNONYM INFRASPECIFIC_NAME 9880:9ZLFM nidx=null parent=5KTJM]
Capparis finlaysoniana
 - Capparis finlaysoniana Wall. [SYNONYM SPECIES 9859:QRPY nidx=null parent=7JHK6]
 + Capparis finlaysoniana Wall. ex Hook. fil. & Thomson [SYNONYM SPECIES 9880:9XSX4 nidx=null parent=7JHK6]
Capparis lutaoensis
 - Capparis lutaoensis C. Y. Chang [SYNONYM SPECIES 9859:QRTY nidx=null parent=QRXK]
 + Capparis lutaoensis C. E. Chang [SYNONYM SPECIES 9880:9XJB8 nidx=null parent=QRXK]
Capparis masakai
 - Capparis masakai Lév. [ACCEPTED SPECIES 9859:699MM nidx=null]
 + Capparis masakai H. Lév. [ACCEPTED SPECIES 9880:9ZG56 nidx=null]
Capparis ovata subsp. sicula
 - Capparis ovata subsp. sicula (Veill.) Iraola [SYNONYM SUBSPECIES 9859:7JHK8 nidx=null parent=5MTHR]
 + Capparis ovata subsp. sicula (Veill. ex Duhamel) Pugnaire [SYNONYM SUBSPECIES 9880:9YQD4 nidx=null parent=5MTHR]
Capparis peduncularis
 - Capparis peduncularis J. Presl [SYNONYM SPECIES 9859:5WXMP nidx=null parent=7JHKM]
 + Capparis peduncularis C. Presl [SYNONYM SPECIES 9880:9XSXQ nidx=null parent=7JHKM]
Capparis sicula
 - Capparis sicula Veill. [SYNONYM SPECIES 9859:QRZM nidx=null parent=5MTHR]
 + Capparis sicula Veill. ex Duhamel [SYNONYM SPECIES 9880:9XSXY nidx=null parent=5MTHR]
Carabus aurichalceus
 - Carabus aurichalceus (Kraatz, 1879) [SYNONYM SPECIES 9859:8L5JD nidx=null parent=8MC6S]
 + Carabus aurichalceus (Kraatz, 1879) [SYNONYM SPECIES 9880:QVKC nidx=null parent=8MC6S]
Cardiandra alternifolia var. moellendorffii
 - Cardiandra alternifolia var. moellendorffii Engl. [SYNONYM VARIETY 9859:5MTR3 nidx=null parent=3N4DH]
 + Cardiandra alternifolia var. moellendorffii Engl. [SYNONYM VARIETY 9880:9YQD6 nidx=null parent=3N4DH]
Cardita (Carditamera) floridana var. alba
 - Cardita (Carditamera) floridana var. alba Jousseaume, 1922 [ACCEPTED VARIETY 9859:9KNML nidx=null]
 + Cardita (Carditamera) floridana var. alba Jousseaume, 1922 [ACCEPTED VARIETY 9880:9YCNP nidx=null]
Cardita (Mytilicardia) calyculata var. obsoleta
 - Cardita (Mytilicardia) calyculata var. obsoleta Dautzenberg, 1883 [SYNONYM VARIETY 9859:9KNMK nidx=null parent=R5VB]
 + Cardita (Mytilicardia) calyculata var. obsoleta Dautzenberg, 1883 [SYNONYM VARIETY 9880:B2LDD nidx=null parent=R5VB]
Cardita pseudopatagonica
 - Cardita pseudopatagonica Ihering, 1897 [SYNONYM SPECIES 9859:9H4WH nidx=null parent=9GZZP]
 + Cardita pseudopatagonica Ihering, 1899 [SYNONYM SPECIES 9880:B2SJG nidx=null parent=9GZZP]
Cardium arpadense
 - Cardium arpadense M. Hörnes, 1862 [SYNONYM SPECIES 9859:876QP nidx=null parent=879QK]
 + Cardium arpadense M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCL nidx=null parent=9ZNLL]
Cardium carnuntinum
 - Cardium carnuntinum M. Hörnes, 1862 [SYNONYM SPECIES 9859:877T4 nidx=null parent=878RS]
 + Cardium carnuntinum M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCM nidx=null parent=9ZNLM]
Cardium conjungens
 - Cardium conjungens M. Hörnes, 1862 [SYNONYM SPECIES 9859:8777X nidx=null parent=877QV]
 + Cardium conjungens M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCN nidx=null parent=9ZNLN]
Cardium haueri
 - Cardium haueri M. Hörnes, 1862 [SYNONYM SPECIES 9859:878WZ nidx=null parent=87775]
 + Cardium haueri M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCP nidx=null parent=9ZNLP]
Cardium hungaricum
 - Cardium hungaricum M. Hörnes, 1862 [SYNONYM SPECIES 9859:878WJ nidx=null parent=875Y9]
 + Cardium hungaricum M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCQ nidx=null parent=9ZNLQ]
Cardium majeri
 - Cardium majeri M. Hörnes, 1862 [SYNONYM SPECIES 9859:8786N nidx=null parent=8768M]
 + Cardium majeri M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCR nidx=null parent=9ZNLR]
Cardium petersi
 - Cardium petersi M. Hörnes, 1862 [SYNONYM SPECIES 9859:877LT nidx=null parent=876BV]
 + Cardium petersi M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCS nidx=null parent=9ZPW4]
Cardium riegeli
 - Cardium riegeli M. Hörnes, 1862 [SYNONYM SPECIES 9859:876Q8 nidx=null parent=8767F]
 + Cardium riegeli M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCT nidx=null parent=9ZNLS]
Cardium schmidti
 - Cardium schmidti M. Hörnes, 1862 [SYNONYM SPECIES 9859:876ZW nidx=null parent=878BB]
 + Cardium schmidti M. Hörnes, 1861 [SYNONYM SPECIES 9880:9ZGCV nidx=null parent=9ZNLT]
Carduncellus plumosus ilicifolius
 - Carduncellus plumosus ilicifolius (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:7GMMB nidx=null parent=R6L9]
 + Carduncellus plumosus ilicifolius (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YCNZ nidx=null parent=R6L9]
Carduus defloratus var. glaucus
 - Carduus defloratus var. glaucus Baumg. ex Rchb. fil. [SYNONYM VARIETY 9859:99RN8 nidx=null parent=5G7WV]
 + Carduus defloratus var. glaucus Baumg. ex Rchb. fil. [SYNONYM VARIETY 9880:9Y8Y7 nidx=null parent=5G7WV]
Carduus granatensis maurus
 - Carduus granatensis maurus (Emb. & Maire) Pau [SYNONYM INFRASPECIFIC_NAME 9859:5DSFB nidx=null parent=R6XS]
 + Carduus granatensis maurus (Emb. & Maire) Pau [SYNONYM INFRASPECIFIC_NAME 9880:9YCP2 nidx=null parent=R6XS]
Carduus kikuyorum goetzenii
 - Carduus kikuyorum goetzenii R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGDS nidx=null parent=5G7YJ]
 + Carduus kikuyorum goetzenii R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YCP3 nidx=null parent=5G7YJ]
Carduus nutans var. macrocephalus
 - Carduus nutans var. macrocephalus Wender. [AMBIGUOUS_SYNONYM VARIETY 9859:99RNC nidx=null parent=7JH5V]
 + Carduus nutans var. macrocephalus Wender. [AMBIGUOUS_SYNONYM VARIETY 9880:9Y8Y9 nidx=null parent=7JH5V]
Carduus personata var. albidus
 - Carduus personata var. albidus Adamovic [SYNONYM VARIETY 9859:7LF45 nidx=null parent=5G7YT]
 + Carduus personata var. albidus Adamovic [SYNONYM VARIETY 9880:9Y8YB nidx=null parent=5G7YT]
Carduus pteracanthus leptocladus
 - Carduus pteracanthus leptocladus (Durand) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:5DSG6 nidx=null parent=R6WR]
 + Carduus pteracanthus leptocladus (Durand) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YCP4 nidx=null parent=R6WR]
Carduus pycnocephalus var. arabicus
 - Carduus pycnocephalus var. arabicus (Jacq.) Boiss. [SYNONYM VARIETY 9859:5MTVC nidx=null parent=5G7Z4]
 + Carduus pycnocephalus var. arabicus (Jacq.) Boiss. [SYNONYM VARIETY 9880:9Y8YC nidx=null parent=5G7Z4]
Caretta bissa :4
 - Caretta bissa :4 Rüppell, 1835 [SYNONYM SPECIES 9859:87TW8 nidx=null parent=6GHZK]
 + Caretta bissa :4 Rüppell, 1835 [SYNONYM SPECIES 9880:5XBHK nidx=null parent=6GHZK]
Carica glandulosa
 - Carica glandulosa Pav. ex A. DC. [SYNONYM SPECIES 9859:RCYQ nidx=null parent=7FJ45]
 + Carica glandulosa (A. DC.) Solms [SYNONYM SPECIES 9880:9XSZL nidx=null parent=7FJ45]
Carica lanceolata
 - Carica lanceolata (A. DC.) Hieron. ex Heilborn [SYNONYM SPECIES 9859:RCZ7 nidx=null parent=7FJ2K]
 + Carica lanceolata (A. DC.) Hieron. [SYNONYM SPECIES 9880:9XSZM nidx=null parent=7FJ2K]
Carlina acaulis f. caulescens
 - Carlina acaulis f. caulescens (Lam.) Vollm. [SYNONYM FORM 9859:99RNJ nidx=null parent=5G8T3]
 + Carlina acaulis f. caulescens (Lam.) Vollm. [SYNONYM FORM 9880:9Y8YK nidx=null parent=5G8T3]
Carlina acaulis var. caulescens
 - Carlina acaulis var. caulescens (Lam.) Wallr. [SYNONYM VARIETY 9859:99RNH nidx=null parent=5G8T3]
 + Carlina acaulis var. caulescens (Lam.) Wallr. [SYNONYM VARIETY 9880:9Y8YJ nidx=null parent=5G8T3]
Carlina corymbosa microcephala
 - Carlina corymbosa microcephala (Boiss.) Post [SYNONYM INFRASPECIFIC_NAME 9859:5DSHH nidx=null parent=5G8TR]
 + Carlina corymbosa microcephala (Boiss.) Post [SYNONYM INFRASPECIFIC_NAME 9880:9YCP6 nidx=null parent=5G8TR]
Carpolobia afzeliana
 - Carpolobia afzeliana Oliv. [SYNONYM SPECIES 9859:69DSQ nidx=null parent=JM9F]
 + Carpolobia afzeliana Oliv. ex Chodat [SYNONYM SPECIES 9880:9ZGFQ nidx=null parent=JM9F]
Carthamus calvus depauperatus
 - Carthamus calvus depauperatus (Pomel) Quézel & Santa [SYNONYM INFRASPECIFIC_NAME 9859:5DSK9 nidx=null parent=R6KS]
 + Carthamus calvus depauperatus (Pomel) Quézel & Santa [SYNONYM INFRASPECIFIC_NAME 9880:9Y8YN nidx=null parent=R6KS]
Casearia alba
 - Casearia alba A. Rich. ex Sagra [SYNONYM SPECIES 9859:69DB9 nidx=null parent=5XDB9]
 + Casearia alba A. Rich. [SYNONYM SPECIES 9880:9XT2F nidx=null parent=5XDB9]
Casearia aquifolia
 - Casearia aquifolia Sauv. [ACCEPTED SPECIES 9859:RJVS nidx=null]
 + Casearia aquifolia C. Wright [ACCEPTED SPECIES 9880:9XT2G nidx=null]
Casparya cordifolia
 - Casparya cordifolia A. DC. [SYNONYM SPECIES 9859:7TFN3 nidx=null parent=7YMJH]
 + Casparya cordifolia A. DC. [SYNONYM SPECIES 9880:RKSZ nidx=null parent=L7C6]
Casparya elegans
 - Casparya elegans Klotzsch [SYNONYM SPECIES 9859:7TFN6 nidx=null parent=7YMH8]
 + Casparya elegans (Kunth) Klotzsch [SYNONYM SPECIES 9880:RKT3 nidx=null parent=7YMH8]
Casparya erosa
 - Casparya erosa A. DC. [SYNONYM SPECIES 9859:7TFN7 nidx=null parent=7SFJN]
 + Casparya erosa (Blume) A. DC. [SYNONYM SPECIES 9880:RKT4 nidx=null parent=87ZCG]
Casparya ferruginea
 - Casparya ferruginea A. DC. [SYNONYM SPECIES 9859:7TFN9 nidx=null parent=7SFLD]
 + Casparya ferruginea (L. fil.) A. DC. [SYNONYM SPECIES 9880:RKT5 nidx=null parent=7SFLD]
Casparya longirostris
 - Casparya longirostris A. DC. [SYNONYM SPECIES 9859:7TFNG nidx=null parent=87YTB]
 + Casparya longirostris (Benth.) A. DC. [SYNONYM SPECIES 9880:RKT9 nidx=null parent=87YTB]
Casparya robusta
 - Casparya robusta A. DC. [SYNONYM SPECIES 9859:7TFNP nidx=null parent=87Z6N]
 + Casparya robusta (Blume) A. DC. [SYNONYM SPECIES 9880:5XD2X nidx=null parent=87Z6N]
Casparya silletensis
 - Casparya silletensis A. DC. [SYNONYM SPECIES 9859:8S4LD nidx=null parent=7JFCS]
 + Casparya silletensis A. DC. [SYNONYM SPECIES 9880:RKTF nidx=null parent=7JFCS]
Casparya teysmanniana
 - Casparya teysmanniana Miq. ex A. DC. [SYNONYM SPECIES 9859:7TFNT nidx=null parent=7SHSL]
 + Casparya teysmanniana (Miq.) A. DC. [SYNONYM SPECIES 9880:RKTG nidx=null parent=L8NF]
Casparya trachyptera
 - Casparya trachyptera A. DC. [SYNONYM SPECIES 9859:7TFNV nidx=null parent=7SHXF]
 + Casparya trachyptera (Benth.) A. DC. [SYNONYM SPECIES 9880:RKTH nidx=null parent=7SHXF]
Casparya umbellata
 - Casparya umbellata A. DC. [SYNONYM SPECIES 9859:7TFP3 nidx=null parent=87ZDV]
 + Casparya umbellata (Kunth) A. DC. [SYNONYM SPECIES 9880:RKTM nidx=null parent=87ZDV]
Castalis nudicaulis graminifolia
 - Castalis nudicaulis graminifolia (L.) Norl. [SYNONYM INFRASPECIFIC_NAME 9859:5DSLZ nidx=null parent=5NKGM]
 + Castalis nudicaulis graminifolia (L.) Norl. [SYNONYM INFRASPECIFIC_NAME 9880:9YCPB nidx=null parent=5NKGM]
Castilleja applegatei var. fragilis
 - Castilleja applegatei var. fragilis (Zeile) Holmgren [SYNONYM VARIETY 9859:7XL32 nidx=null parent=7XL34]
 + Castilleja applegatei var. fragilis (Zeile) Holmgren [SYNONYM VARIETY 9880:5MXML nidx=null parent=7XL34]
Castilleja applegatei var. pallida
 - Castilleja applegatei var. pallida (Eastw.) Holmgren [SYNONYM VARIETY 9859:7XL33 nidx=null parent=7XL2Z]
 + Castilleja applegatei var. pallida (Eastw.) Holmgren [SYNONYM VARIETY 9880:5MXMM nidx=null parent=7XL2Z]
Castilleja pallida septentrionalis
 - Castilleja pallida septentrionalis (Lindl.) A. Gray [SYNONYM INFRASPECIFIC_NAME 9859:7X9WL nidx=null parent=7NFJS]
 + Castilleja pallida septentrionalis (Lindl.) A. Gray [SYNONYM INFRASPECIFIC_NAME 9880:5DSMZ nidx=null parent=7NFJS]
Castilloa
 - Castilloa Cerv. [ACCEPTED GENUS 9859:3J6M nidx=null]
 + Castilloa Endl. [SYNONYM UNRANKED 9880:9XNFJ nidx=null parent=9XCSC]
Catantops humile
 - Catantops humile (Serville, 1838) [SYNONYM SPECIES 9859:8PXKD nidx=null parent=5C9KJ]
 + Catantops humile (Serville, 1838) [SYNONYM SPECIES 9880:RS6P nidx=null parent=5C9KJ]
Cathaica richthofeni
 - Cathaica richthofeni (E. von Martens, 1873) [ACCEPTED SPECIES 9859:7QL3N nidx=null]
 + Cathaica richthofeni (E. von Martens, 1874) [ACCEPTED SPECIES 9880:9XHLS nidx=null]
Catillaria sylvestris
 - Catillaria sylvestris (Arnold) P. Syd. [SYNONYM SPECIES 9859:5XFW4 nidx=null parent=6P5KK]
 + Catillaria sylvestris (Arnold) Lettau [SYNONYM SPECIES 9880:9XJDP nidx=null parent=6P5KK]
Cattimarus
 - Cattimarus Rumph. [SYNONYM UNRANKED 9859:7MXJ5 nidx=null parent=58HB]
 + Cattimarus Rumph. ex Kuntze [SYNONYM UNRANKED 9880:9XNFL nidx=null parent=58HB]
Catullioides rubrolineata var. coriacea
 - Catullioides rubrolineata var. coriacea Bierman, 1910 [ACCEPTED INFRASPECIFIC_NAME 9859:7GMNR nidx=null]
 + Catullioides rubrolineata var. coriacea Bierman, 1910 [ACCEPTED VARIETY 9880:9ZQVF nidx=null]
Cavariella cicuta
 - Cavariella cicuta [SYNONYM SPECIES 9859:8P7LN nidx=null parent=RXSD]
 + Cavariella cicuta [SYNONYM SPECIES 9880:RXTY nidx=null parent=RXSD]
Cavolinia longirostris f. longirostris
 - Cavolinia longirostris f. longirostris (Blainville, 1821) [SYNONYM FORM 9859:9KQZJ nidx=null parent=356XP]
 + Cavolinia longirostris f. longirostris (Blainville, 1821) [SYNONYM FORM 9880:9YHF3 nidx=null parent=356XP]
Cavolinia tridentata f. atlantica
 - Cavolinia tridentata f. atlantica van der Spoel, 1974 [SYNONYM FORM 9859:9KNNG nidx=null parent=RYCV]
 + Cavolinia tridentata f. atlantica van der Spoel, 1974 [SYNONYM FORM 9880:9YCPF nidx=null parent=RYCV]
Cavolinia tridentata f. dakarensis
 - Cavolinia tridentata f. dakarensis van der Spoel, 1974 [SYNONYM FORM 9859:9KNNH nidx=null parent=RYCV]
 + Cavolinia tridentata f. dakarensis van der Spoel, 1974 [SYNONYM FORM 9880:9YCPG nidx=null parent=RYCV]
Cavolinia tridentata f. danae
 - Cavolinia tridentata f. danae van der Spoel, 1974 [SYNONYM FORM 9859:9KNNJ nidx=null parent=RYCV]
 + Cavolinia tridentata f. danae van der Spoel, 1974 [SYNONYM FORM 9880:9YCPH nidx=null parent=RYCV]
Cavolinia tridentata f. teschi
 - Cavolinia tridentata f. teschi van der Spoel, 1974 [SYNONYM FORM 9859:9KNNK nidx=null parent=RYCV]
 + Cavolinia tridentata f. teschi van der Spoel, 1974 [SYNONYM FORM 9880:9YCPJ nidx=null parent=RYCV]
Cayaponia weddellii
 - Cayaponia weddellii (Naudin) Gomes-Klein [ACCEPTED SPECIES 9859:69GSL nidx=null]
 + Cayaponia weddellii (Naudin) Cogn. [ACCEPTED SPECIES 9880:9XT4G nidx=null]
Cayratia novemfolia
 - Cayratia novemfolia Herb. Kew. ex Burkill [ACCEPTED SPECIES 9859:RYLS nidx=null]
 + Cayratia novemfolia (Wall. ex M. A. Lawson) Burkill ex A. W. Hill [ACCEPTED SPECIES 9880:9XT4H nidx=null]
Ceanothus azureus
 - Ceanothus azureus Desf. [AMBIGUOUS_SYNONYM SPECIES 9859:RYPC nidx=null parent=RYPH]
 + Ceanothus azureus Desf. ex Ker Gawl. [AMBIGUOUS_SYNONYM SPECIES 9880:9XT4K nidx=null parent=RYPH]
Ceanothus pubescens
 - Ceanothus pubescens (Torr. & A. Gray ex S. Watson) Rydb. ex Small [AMBIGUOUS_SYNONYM SPECIES 9859:RYT2 nidx=null parent=RYR9]
 + Ceanothus pubescens (Torr. & A. Gray ex S. Watson) Rydb. [SYNONYM SPECIES 9880:9XJG8 nidx=null parent=RYR9]
Ceanothus velutinus subsp. laevigatus
 - Ceanothus velutinus subsp. laevigatus (Hook.) A. E. Murray [SYNONYM SUBSPECIES 9859:5G9VW nidx=null parent=7LH3H]
 + Ceanothus velutinus subsp. laevigatus (Torr. & A. Gray) Piper & Beattie [SYNONYM SUBSPECIES 9880:9YK24 nidx=null parent=7LH3H]
Ceanothus zeylanicus
 - Ceanothus zeylanicus B. Heyne [SYNONYM SPECIES 9859:5XH3S nidx=null parent=4W35D]
 + Ceanothus zeylanicus (Roth) B. Heyne ex Roth [SYNONYM SPECIES 9880:9ZGJS nidx=null parent=4W35D]
Cedrela longifolia
 - Cedrela longifolia Wall. [SYNONYM SPECIES 9859:RZZ4 nidx=null parent=7CHJF]
 + Cedrela longifolia Wall. ex C. DC. [SYNONYM SPECIES 9880:9ZGJZ nidx=null parent=7CHJF]
Celetaia persculpta
 - Celetaia persculpta (P. Sarasin & F. Sarasin, 1898) [ACCEPTED SPECIES 9859:5XGVY nidx=null]
 + Celetaia persculpta (P. Sarasin & F. Sarasin, 1897) [ACCEPTED SPECIES 9880:9XHM9 nidx=null]
Celidium pelvetii
 - Celidium pelvetii Hepp ex Linds. [SYNONYM SPECIES 9859:S3HW nidx=null parent=3MHVW]
 + Celidium pelvetii Hepp [SYNONYM SPECIES 9880:9ZFP5 nidx=null parent=3MHVW]
Celidium subfuscae
 - Celidium subfuscae Arnold [SYNONYM SPECIES 9859:S3HZ nidx=null parent=7CGBR]
 + Celidium subfuscae Arnold ex Zwackh [SYNONYM SPECIES 9880:9XJH3 nidx=null parent=7CGBR]
Celosia acroporoides
 - Celosia acroporoides Hochst. ex Benth. & Hook. fil. [SYNONYM SPECIES 9859:S49L nidx=null parent=S49T]
 + Celosia acroporoides Hochst. ex Baker & C. B. Clarke [SYNONYM SPECIES 9880:9ZGK6 nidx=null parent=9XT5Y]
Celosia adoensis
 - Celosia adoensis Hochst. ex Ferret & Galinier [SYNONYM SPECIES 9859:S49N nidx=null parent=5XGJ7]
 + Celosia adoensis Hochst. ex A. Rich. [SYNONYM SPECIES 9880:9XT5W nidx=null parent=5XGJ7]
Celosia dichotoma
 - Celosia dichotoma B. Heyne [SYNONYM SPECIES 9859:69GXT nidx=null parent=668WL]
 + Celosia dichotoma Roth [SYNONYM SPECIES 9880:9ZGK7 nidx=null parent=9XFYZ]
Celosia plumosa
 - Celosia plumosa Hort. [SYNONYM SPECIES 9859:S4DB nidx=null parent=S49W]
 + Celosia plumosa Barr & Sugden [SYNONYM SPECIES 9880:9XT68 nidx=null parent=S49W]
Celtis bifida
 - Celtis bifida Leroy [ACCEPTED SPECIES 9859:S4MN nidx=null]
 + Celtis bifida [ACCEPTED SPECIES 9880:9XT6L nidx=null]
Celtis bodinieri
 - Celtis bodinieri Lév. [SYNONYM SPECIES 9859:S4MR nidx=null parent=5XGKY]
 + Celtis bodinieri H. Lév. [SYNONYM SPECIES 9880:9XT6M nidx=null parent=5XGKY]
Celtis bungeana var. heterophylla
 - Celtis bungeana var. heterophylla Lév. [SYNONYM VARIETY 9859:5MY3Y nidx=null parent=S4MQ]
 + Celtis bungeana var. heterophylla H. Lév. [SYNONYM VARIETY 9880:9YWQG nidx=null parent=S4MQ]
Celtis caudata
 - Celtis caudata Wall. ex Planch. [AMBIGUOUS_SYNONYM SPECIES 9859:5XGKC nidx=null parent=582Y5]
 + Celtis caudata Hance [SYNONYM SPECIES 9880:9XT6N nidx=null parent=7JH49]
Celtis cavaleriei
 - Celtis cavaleriei Lév. [SYNONYM SPECIES 9859:S4NC nidx=null parent=S4MQ]
 + Celtis cavaleriei H. Lév. [SYNONYM SPECIES 9880:9XJH6 nidx=null parent=S4MQ]
Celtis ferruginea
 - Celtis ferruginea Planch. [AMBIGUOUS_SYNONYM SPECIES 9859:S4PQ nidx=null parent=S4MV]
 + Celtis ferruginea (Wedd.) Miq. [AMBIGUOUS_SYNONYM SPECIES 9880:9XT6S nidx=null parent=S4MV]
Celtis mairei
 - Celtis mairei Lév. [SYNONYM SPECIES 9859:S4S6 nidx=null parent=S4N4]
 + Celtis mairei H. Lév. [SYNONYM SPECIES 9880:9XT6Z nidx=null parent=S4N4]
Centaurea jacea f. angustifolia
 - Centaurea jacea f. angustifolia (Rchb.) Fuckel [SYNONYM FORM 9859:99RRV nidx=null parent=S75V]
 + Centaurea jacea f. angustifolia (Rchb.) Fuckel [SYNONYM FORM 9880:9Y8Z5 nidx=null parent=S75V]
Centaurea jacea var. angustifolia
 - Centaurea jacea var. angustifolia Rchb. [SYNONYM VARIETY 9859:99RRS nidx=null parent=S75V]
 + Centaurea jacea var. angustifolia Rchb. [SYNONYM VARIETY 9880:9Y8Z4 nidx=null parent=S75V]
Centaurea jacea var. pratensis
 - Centaurea jacea var. pratensis Thuill. ex DC. [SYNONYM VARIETY 9859:5MY92 nidx=null parent=S7LM]
 + Centaurea jacea var. pratensis Thuill. ex DC. [SYNONYM VARIETY 9880:9Y8Z6 nidx=null parent=S7LM]
Centaurea jacea var. weldeniana
 - Centaurea jacea var. weldeniana (Rchb.) Briq. [SYNONYM VARIETY 9859:5MY95 nidx=null parent=7JHN7]
 + Centaurea jacea var. weldeniana (Rchb.) Briq. [SYNONYM VARIETY 9880:9Y8Z7 nidx=null parent=7JHN7]
Centaurea montana var. angustifolia
 - Centaurea montana var. angustifolia (Mill.) Rchb. [SYNONYM VARIETY 9859:99RSC nidx=null parent=S6ZL]
 + Centaurea montana var. angustifolia (Mill.) Rchb. [SYNONYM VARIETY 9880:9Y8ZF nidx=null parent=S6ZL]
Centaurea napulifera f. orbelica
 - Centaurea napulifera f. orbelica (Velen.) Gajic [SYNONYM FORM 9859:5SCGX nidx=null parent=S74V]
 + Centaurea napulifera f. orbelica (Velen.) Gajic [SYNONYM FORM 9880:9Y8ZG nidx=null parent=S74V]
Centaurea nigra var. nemoralis
 - Centaurea nigra var. nemoralis (Jord.) Vollm. [SYNONYM VARIETY 9859:99RSF nidx=null parent=99RSG]
 + Centaurea nigra var. nemoralis (Jord.) Vollm. [SYNONYM VARIETY 9880:9Y8ZH nidx=null parent=99RSG]
Centaurea resupinata var. prostrata
 - Centaurea resupinata var. prostrata (Coss.) Amo [SYNONYM VARIETY 9859:7LGQH nidx=null parent=7JHY6]
 + Centaurea resupinata var. prostrata (Coss.) Amo [SYNONYM VARIETY 9880:9Y8ZK nidx=null parent=7JHY6]
Centaurea scabiosa var. alpestris
 - Centaurea scabiosa var. alpestris (Hegetschw.) Jess. [SYNONYM VARIETY 9859:99RSQ nidx=null parent=7JJKR]
 + Centaurea scabiosa var. alpestris (Hegetschw.) Jess. [SYNONYM VARIETY 9880:9Y8ZL nidx=null parent=7JJKR]
Centaurium erythraea var. rumelicum
 - Centaurium erythraea var. rumelicum (Velen.) Kozuharov & Petrova [SYNONYM VARIETY 9859:7XL6G nidx=null parent=7JJCY]
 + Centaurium erythraea var. rumelicum (Velen.) Kozuharov & Petrova [SYNONYM VARIETY 9880:9YQDK nidx=null parent=7JJCY]
Centinodium
 - Centinodium Montandon [SYNONYM UNRANKED 9859:5T7FM nidx=null parent=63NFC]
 + Centinodium (Rchb.) Drejer [SYNONYM UNRANKED 9880:9XNFS nidx=null parent=63NFC]
Cephalocereus dautwitzii
 - Cephalocereus dautwitzii (F. Haage) Houghton [SYNONYM SPECIES 9859:SCQP nidx=null parent=7K4B9]
 + Cephalocereus dautwitzii (J. N. Haage) Voss [SYNONYM SPECIES 9880:9XT83 nidx=null parent=7K4B9]
Cephalocereus nizandensis
 - Cephalocereus nizandensis (Bravo & T. Mac Doug.) Buxb. [ACCEPTED SPECIES 9859:7S2LZ nidx=null]
 + Cephalocereus nizandensis (Bravo & T. Mac Doug.) Buxb. [SYNONYM SPECIES 9880:SCRS nidx=null parent=SCPV]
Cephalocereus tetetzo
 - Cephalocereus tetetzo Vaupel [SYNONYM SPECIES 9859:SCSY nidx=null parent=46C2P]
 + Cephalocereus tetetzo (F. A. C. Weber ex J. M. Coult.) Diguet [ACCEPTED SPECIES 9880:9XT88 nidx=null]
Cephalonema
 - Cephalonema K.Schum. [SYNONYM UNRANKED 9859:5T7GB nidx=null parent=3QGM]
 + Cephalonema K.Schum. ex Sprague [SYNONYM UNRANKED 9880:9XD5K nidx=null parent=3QGM]
Cephalonema polyandrum
 - Cephalonema polyandrum K. Schum. apud Schltr. [SYNONYM SPECIES 9859:SDL7 nidx=null parent=VR5B]
 + Cephalonema polyandrum K. Schum. ex Sprague [SYNONYM SPECIES 9880:9XJJD nidx=null parent=VR5B]
Ceraceomerulius serpens
 - Ceraceomerulius serpens (Tode) Ginns [SYNONYM SPECIES 9859:SFXL nidx=null parent=SFY6]
 + Ceraceomerulius serpens (Tode) J. Erikss. & Ryvarden [SYNONYM SPECIES 9880:9XJJF nidx=null parent=9Z583]
Ceraceomyces evolvens
 - Ceraceomyces evolvens (Fr.) Oberw. [SYNONYM SPECIES 9859:SFXY nidx=null parent=332QX]
 + Ceraceomyces evolvens (Fr.) Ginns & M.N.L. Lefebvre [SYNONYM SPECIES 9880:9XJJG nidx=null parent=332QX]
Cerastium aggregatum
 - Cerastium aggregatum F. W. Schultz [SYNONYM SPECIES 9859:SK28 nidx=null parent=SKJL]
 + Cerastium aggregatum Durand ex Brign. [SYNONYM SPECIES 9880:9XT8C nidx=null parent=SKJL]
Cerastium album
 - Cerastium album J. Presl [SYNONYM SPECIES 9859:SK2B nidx=null parent=SKLS]
 + Cerastium album C. Presl [SYNONYM SPECIES 9880:9XT8F nidx=null parent=SKLS]
Cerastium alpinum f. lanatum
 - Cerastium alpinum f. lanatum (Lam.) Vollm. [SYNONYM FORM 9859:93LYM nidx=null parent=7JJ5Y]
 + Cerastium alpinum f. lanatum (Lam.) Bolzon [SYNONYM FORM 9880:9YJJB nidx=null parent=5DTB5]
 + Cerastium alpinum f. lanatum (Lam.) Vollm. [SYNONYM FORM 9880:9YJJD nidx=null parent=5DTB5]
Cerastium anomalum
 - Cerastium anomalum Waldst. & Kit. [SYNONYM SPECIES 9859:SK33 nidx=null parent=35M4C]
 + Cerastium anomalum Waldst. & Kit. ex Willd. [SYNONYM SPECIES 9880:9XT8H nidx=null parent=35M4C]
Cerastium arvense subsp. commune
 - Cerastium arvense subsp. commune Gaudin ex Braun-Blanq. & Rübel [SYNONYM SUBSPECIES 9859:94J8X nidx=null parent=7JJ5P]
 + Cerastium arvense subsp. commune Gaudin [SYNONYM SUBSPECIES 9880:9ZQRZ nidx=null parent=7JJ5P]
Cerastium blepharostemon
 - Cerastium blepharostemon Fisch. & C. A. Mey. [SYNONYM SPECIES 9859:SK4F nidx=null parent=SKC6]
 + Cerastium blepharostemon Fisch. & C. A. Mey. ex Hohen. [SYNONYM SPECIES 9880:9ZGQT nidx=null parent=SKC6]
Cerastium brachypetalum var. tauricum
 - Cerastium brachypetalum var. tauricum (Spreng.) A. Kern. [SYNONYM VARIETY 9859:93TT3 nidx=null parent=5GBBS]
 + Cerastium brachypetalum var. tauricum (Spreng.) Nyman [SYNONYM VARIETY 9880:9YWVR nidx=null parent=5GBBS]
Cerastium caespitosum
 - Cerastium caespitosum Malmgren [AMBIGUOUS_SYNONYM SPECIES 9859:SK58 nidx=null parent=7JJ5V]
 + Cerastium caespitosum Gilib. [SYNONYM SPECIES 9880:9XT8P nidx=null parent=5XJFV]
 + Cerastium caespitosum Asch. [SYNONYM SPECIES 9880:9XT8Q nidx=null parent=5XJFV]
Cerastium ciliatum
 - Cerastium ciliatum Ohwi [AMBIGUOUS_SYNONYM SPECIES 9859:SK5Y nidx=null parent=SK8Q]
 + Cerastium ciliatum Turcz. [SYNONYM SPECIES 9880:9XJK9 nidx=null parent=SK8Q]
Cerastium commersonianum var. darwinianum
 - Cerastium commersonianum var. darwinianum Ser. [ACCEPTED VARIETY 9859:5MYQZ nidx=null]
 + Cerastium commersonianum var. darwinianum F. N. Williams [ACCEPTED VARIETY 9880:9ZQVP nidx=null]
Cerastium davuricum
 - Cerastium davuricum Fisch. [SYNONYM SPECIES 9859:SK6X nidx=null parent=35M42]
 + Cerastium davuricum Fisch. ex Spreng. [SYNONYM SPECIES 9880:9XJKB nidx=null parent=9XWKR]
Cerastium dichotomum var. inflatum
 - Cerastium dichotomum var. inflatum (Link) Kandemir [SYNONYM VARIETY 9859:5MYRF nidx=null parent=69JFS]
 + Cerastium dichotomum var. inflatum (Link ex Boiss.) Kandemir ex Ghaz. [SYNONYM VARIETY 9880:9YTFS nidx=null parent=69JFS]
 + Cerastium dichotomum var. inflatum (Link) Kandemir [SYNONYM VARIETY 9880:9YTFT nidx=null parent=69JFS]
Cerastium eriophorum
 - Cerastium eriophorum Kit. [ACCEPTED SPECIES 9859:SK84 nidx=null]
 + Cerastium eriophorum Kit. ex Schult. [ACCEPTED SPECIES 9880:9XT94 nidx=null]
Cerastium falcatum
 - Cerastium falcatum Bunge [SYNONYM SPECIES 9859:SK86 nidx=null parent=35M46]
 + Cerastium falcatum (Gren.) Bunge ex Fenzl [SYNONYM SPECIES 9880:9XJKC nidx=null parent=35M46]
Cerastium filiforme
 - Cerastium filiforme Schleich. ex Gaudich. [SYNONYM SPECIES 9859:SK89 nidx=null parent=SKBK]
 + Cerastium filiforme Ser. [SYNONYM SPECIES 9880:9XT97 nidx=null parent=9XT96]
Cerastium fontanum f. vulgare
 - Cerastium fontanum f. vulgare (Hartm.) M. B. Wyse Jacks. [SYNONYM FORM 9859:93LYN nidx=null parent=5XJFV]
 + Cerastium fontanum f. vulgare (Hartm.) M. B. Wyse Jacks. [SYNONYM FORM 9880:9YJJG nidx=null parent=5XJFV]
Cerastium glomeratum var. corollinum
 - Cerastium glomeratum var. corollinum Fenzl [SYNONYM VARIETY 9859:5MYS7 nidx=null parent=SK93]
 + Cerastium glomeratum var. corollinum (Fenzl) Rouy & Foucaud [SYNONYM VARIETY 9880:9ZLG3 nidx=null parent=SK93]
Cerastium hirsutum
 - Cerastium hirsutum Ten. [AMBIGUOUS_SYNONYM SPECIES 9859:SK9Z nidx=null parent=SKJ5]
 + Cerastium hirsutum Crantz [SYNONYM SPECIES 9880:9XT99 nidx=null parent=SKJ5]
Cerastium histrio
 - Cerastium histrio Correns [SYNONYM SPECIES 9859:5XJFQ nidx=null parent=5GBC5]
 + Cerastium histrio Correns ex Prain [SYNONYM SPECIES 9880:9XT9B nidx=null parent=5GBC6]
Cerastium incanum
 - Cerastium incanum Hoffm. [AMBIGUOUS_SYNONYM SPECIES 9859:5XJFS nidx=null parent=SK9F]
 + Cerastium incanum Hoffm. ex M. Bieb. [SYNONYM SPECIES 9880:9XT9D nidx=null parent=SK9F]
Cerastium inflatum
 - Cerastium inflatum Link ex Sw. [SYNONYM SPECIES 9859:69JG4 nidx=null parent=69JFS]
 + Cerastium inflatum Link ex Boiss. [SYNONYM SPECIES 9880:9XT9F nidx=null parent=69JFS]
 + Cerastium inflatum Link [SYNONYM SPECIES 9880:9XT9G nidx=null parent=69JFS]
Cerastium lamottei
 - Cerastium lamottei Le Grand [SYNONYM SPECIES 9859:SKB9 nidx=null parent=SK99]
 + Cerastium lamottei Legrand ex Nyman [SYNONYM SPECIES 9880:9XT9K nidx=null parent=SK99]
Cerastium litigiosum
 - Cerastium litigiosum Lens [SYNONYM SPECIES 9859:SKC3 nidx=null parent=5GBDP]
 + Cerastium litigiosum Lens ex Loisel. [SYNONYM SPECIES 9880:9XT9N nidx=null parent=SKGK]
Cerastium lucorum
 - Cerastium lucorum Schur [ACCEPTED SPECIES 9859:948YR nidx=null]
 + Cerastium lucorum (Schur) Möschl [ACCEPTED SPECIES 9880:9ZFQ5 nidx=null]
Cerastium mairei
 - Cerastium mairei Lév. [SYNONYM SPECIES 9859:SKCQ nidx=null parent=48RKT]
 + Cerastium mairei H. Lév. [SYNONYM SPECIES 9880:9XJKH nidx=null parent=48RKT]
Cerastium montanum
 - Cerastium montanum Gay [SYNONYM SPECIES 9859:SKDH nidx=null parent=SK8N]
 + Cerastium montanum Naudin [SYNONYM SPECIES 9880:9ZFQ6 nidx=null parent=SK8N]
Cerastium montioides
 - Cerastium montioides Gay [SYNONYM SPECIES 9859:SKDJ nidx=null parent=69JFV]
 + Cerastium montioides Naudin [SYNONYM SPECIES 9880:9ZGQZ nidx=null parent=69JFV]
Cerastium murale
 - Cerastium murale Desp. [AMBIGUOUS_SYNONYM SPECIES 9859:SKDQ nidx=null parent=5XJFV]
 + Cerastium murale Desp. ex DC. [SYNONYM SPECIES 9880:9XT9S nidx=null parent=5XJFV]
Cerastium nodosum
 - Cerastium nodosum Kit. [SYNONYM SPECIES 9859:69JFG nidx=null parent=SK9F]
 + Cerastium nodosum Buschm. [SYNONYM SPECIES 9880:9ZGR4 nidx=null parent=SK9F]
Cerastium repens
 - Cerastium repens Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:SKH5 nidx=null parent=SK8T]
 + Cerastium repens L. [SYNONYM SPECIES 9880:9ZFQ8 nidx=null parent=7JJ5P]
Cerastium semidecandrum var. dentatum
 - Cerastium semidecandrum var. dentatum (Möschl) Char. [SYNONYM VARIETY 9859:5MYTP nidx=null parent=5XKYV]
 + Cerastium semidecandrum var. dentatum (Muschl.) Kharadze [SYNONYM VARIETY 9880:9YTGQ nidx=null parent=5XKYV]
Cerastium simense
 - Cerastium simense Hochst. ex A. Rich. [SYNONYM SPECIES 9859:SKJM nidx=null parent=SK93]
 + Cerastium simense Hochst. ex R. E. Fr. [SYNONYM SPECIES 9880:9ZGR5 nidx=null parent=69JFK]
Cerastium stenopetalum
 - Cerastium stenopetalum Fenzl [ACCEPTED SPECIES 9859:SKK5 nidx=null]
 + Cerastium stenopetalum Fenzl ex Gren. & Godr. [ACCEPTED SPECIES 9880:9XTB8 nidx=null]
Cerastium strictum var. suffruticosum
 - Cerastium strictum var. suffruticosum (L.) Ser. [SYNONYM VARIETY 9859:98W2G nidx=null parent=94F8F]
 + Cerastium strictum var. suffruticosum (L.) DC. [SYNONYM VARIETY 9880:B29WY nidx=null parent=94F8F]
Cerastium svanicum
 - Cerastium svanicum Char. [ACCEPTED SPECIES 9859:SKKN nidx=null]
 + Cerastium svanicum Kharadze [SYNONYM SPECIES 9880:9XTBB nidx=null parent=5XKZH]
Cerastium taiwanense
 - Cerastium taiwanense T. S. Liu [SYNONYM SPECIES 9859:SKKW nidx=null parent=SKKC]
 + Cerastium taiwanense Y. C. Liu [SYNONYM SPECIES 9880:9XJKM nidx=null parent=SKKC]
Cerastium trianae
 - Cerastium trianae Danguy & Cherm. [ACCEPTED SPECIES 9859:SKLV nidx=null]
 + Cerastium trianae Briq. [ACCEPTED SPECIES 9880:9XTBF nidx=null]
Cerastium vulgatum var. alpestre
 - Cerastium vulgatum var. alpestre Lindblom [SYNONYM VARIETY 9859:93T85 nidx=null parent=5GBCM]
 + Cerastium vulgatum var. alpestre Hartm. [SYNONYM VARIETY 9880:9YTH2 nidx=null parent=5GBCM]
Cerasus apetala
 - Cerasus apetala (Siebold & Zucc.) Ohle [SYNONYM SPECIES 9859:SKQL nidx=null parent=4N8NN]
 + Cerasus apetala (Siebold & Zucc.) Masam. & S. Suzuki [SYNONYM SPECIES 9880:9XJKV nidx=null parent=4N8NN]
Cerasus apetala var. monticola
 - Cerasus apetala var. monticola Kawas. & H. Koyama [SYNONYM VARIETY 9859:7LGSP nidx=null parent=4N8NN]
 + Cerasus apetala var. monticola (Kawas. & H. Koyama) H. Ohba [SYNONYM VARIETY 9880:9YTHC nidx=null parent=4N8NN]
Cerasus avium var. duracina
 - Cerasus avium var. duracina (L.) Bellynck [SYNONYM VARIETY 9859:93T87 nidx=null parent=4N8P4]
 + Cerasus avium var. duracina (L.) Lej. & Courtois [SYNONYM VARIETY 9880:9YTHD nidx=null parent=4N8P4]
Cerasus besseyi
 - Cerasus besseyi Lunell [SYNONYM SPECIES 9859:SKQS nidx=null parent=5QYRD]
 + Cerasus besseyi (L. H. Bailey) Smyth [SYNONYM SPECIES 9880:9XJKY nidx=null parent=9YKGP]
Cerasus cornuta
 - Cerasus cornuta Wall. [SYNONYM SPECIES 9859:SKRS nidx=null parent=4N8RT]
 + Cerasus cornuta Wall. ex Royle [SYNONYM SPECIES 9880:9XJLH nidx=null parent=4N8RT]
Cerasus jacquemontii
 - Cerasus jacquemontii (Hook. fil.) Boiss. [SYNONYM SPECIES 9859:SKTT nidx=null parent=4N8WR]
 + Cerasus jacquemontii (Hook. fil.) Pojark. [SYNONYM SPECIES 9880:9XJLY nidx=null parent=4N8WR]
 + Cerasus jacquemontii (Hook. fil.) Buser [SYNONYM SPECIES 9880:9XJLZ nidx=null parent=4N8WR]
Cerasus lusitanica
 - Cerasus lusitanica (L.) Dumort. [SYNONYM SPECIES 9859:9JYYT nidx=null parent=4N8YN]
 + Cerasus lusitanica (L.) Dum. Cours. [SYNONYM SPECIES 9880:9XJM8 nidx=null parent=4N8YN]
Cerasus mollis
 - Cerasus mollis Douglas [SYNONYM SPECIES 9859:69LB3 nidx=null parent=5QYMK]
 + Cerasus mollis Douglas ex Hook. [SYNONYM SPECIES 9880:9XJMF nidx=null parent=5QYMK]
Cerasus pseudocerasus
 - Cerasus pseudocerasus (Lindl.) G. Don [SYNONYM SPECIES 9859:SKW4 nidx=null parent=4N95C]
 + Cerasus pseudocerasus (Lindl.) Anon. [SYNONYM SPECIES 9880:9XJMT nidx=null parent=4N95C]
Cerasus salicina
 - Cerasus salicina (G. Don) [SYNONYM SPECIES 9859:SKWP nidx=null parent=4N976]
 + Cerasus salicina (Lindl.) Loudon [SYNONYM SPECIES 9880:9XJN2 nidx=null parent=4N976]
Cerasus susquehana
 - Cerasus susquehana (Willd.) [SYNONYM SPECIES 9859:SKXJ nidx=null parent=4N998]
 + Cerasus susquehana (Willd.) Anon. [SYNONYM SPECIES 9880:9XJN7 nidx=null parent=4N998]
Cerasus wallichii
 - Cerasus wallichii (Steud.) Roem. [SYNONYM SPECIES 9859:SKYF nidx=null parent=77ZRR]
 + Cerasus wallichii (Steud.) M. Roem. [SYNONYM SPECIES 9880:9XJNH nidx=null parent=77ZRR]
Cerasus × mochidzukiana
 - Cerasus × mochidzukiana (Nakai) H. Ohba [SYNONYM SPECIES 9859:SKZ8 nidx=null parent=4N9CS]
 + Cerasus × mochidzukiana (Nakai) Masam. & Suzuki [SYNONYM SPECIES 9880:9XTC4 nidx=null parent=4N973]
Cerasus × oneyamensis var. takasawana
 - Cerasus × oneyamensis var. takasawana (H. Kubota & Funatsu) H. Ohba [AMBIGUOUS_SYNONYM VARIETY 9859:7XL6K nidx=null parent=4N9D8]
 + Cerasus × oneyamensis var. takasawana T. Katsuki & H. Ikeda [SYNONYM VARIETY 9880:9ZRQ9 nidx=null parent=4N9CV]
Ceratogonon owenii
 - Ceratogonon owenii (Bojer) Bojer apud Desjardins [SYNONYM SPECIES 9859:SN73 nidx=null parent=4BF8S]
 + Ceratogonon owenii (Bojer) Bojer ex Desjardins [SYNONYM SPECIES 9880:9ZGS2 nidx=null parent=4BF8S]
Ceratophyllum demersum f. muricatum
 - Ceratophyllum demersum f. muricatum (Cham.) Hook. fil. [SYNONYM FORM 9859:9RHZB nidx=null parent=5GBHB]
 + Ceratophyllum demersum f. muricatum (Cham.) Hook. fil. [SYNONYM FORM 9880:9ZQW3 nidx=null parent=5GBHB]
Ceratophyllum submersum var. muricatum
 - Ceratophyllum submersum var. muricatum (Cham.) Wilmot-Dear [SYNONYM VARIETY 9859:9KZ5Y nidx=null parent=5GBHB]
 + Ceratophyllum submersum var. muricatum (Cham.) Wilmot-Dear [SYNONYM VARIETY 9880:9YQF5 nidx=null parent=5GBHB]
Cercopis transuersa
 - Cercopis transuersa (Fabricius, 1798) [SYNONYM SPECIES 9859:8RRCL nidx=null parent=8JPJH]
 + Cercopis transuersa (Fabricius, 1798) [SYNONYM SPECIES 9880:8KGTR nidx=null parent=8JPJH]
Cercospora helicteris
 - Cercospora helicteris Syd. & P. Syd. [SYNONYM SPECIES 9859:69LT2 nidx=null parent=75SB9]
 + Cercospora helicteris (Syd. & P. Syd.) Welles [SYNONYM SPECIES 9880:9ZGWB nidx=null parent=75SB9]
Cercospora vexans
 - Cercospora vexans C. Massal. [SYNONYM SPECIES 9859:5XLL2 nidx=null parent=4DXL6]
 + Cercospora vexans C. Massal. ex Sacc. [SYNONYM SPECIES 9880:9XJQ7 nidx=null parent=4DXL6]
Cercosporina helicteris
 - Cercosporina helicteris (Syd. & P. Syd.) Sacc. [SYNONYM SPECIES 9859:SVR4 nidx=null parent=75SB9]
 + Cercosporina helicteris Syd. & P. Syd. [SYNONYM SPECIES 9880:9ZGXG nidx=null parent=75SB9]
Cerdia virescens
 - Cerdia virescens Moc. & Sessé [ACCEPTED SPECIES 9859:69LP4 nidx=null]
 + Cerdia virescens Moc. & Sessé ex DC. [ACCEPTED SPECIES 9880:9XTCF nidx=null]
Cereus bertinii
 - Cereus bertinii F. Cels ex Hérincq [SYNONYM SPECIES 9859:7TMDJ nidx=null parent=7ZB63]
 + Cereus bertinii J. F. Cels [SYNONYM SPECIES 9880:9XTCV nidx=null parent=7ZB63]
Cereus brevistylus
 - Cereus brevistylus Schum. ex Weberb. [SYNONYM SPECIES 9859:SX5G nidx=null parent=YHPR]
 + Cereus brevistylus K. Schum. ex Vaupel [SYNONYM SPECIES 9880:9ZGYS nidx=null parent=YHPR]
Cereus cinnabarinus
 - Cereus cinnabarinus Eichlam [SYNONYM SPECIES 9859:SX6N nidx=null parent=5GXLT]
 + Cereus cinnabarinus Eichlam ex Weing. [SYNONYM SPECIES 9880:9ZGYV nidx=null parent=5GXLT]
Cereus coryne
 - Cereus coryne Hort. Berol. ex Salm-Dyck [SYNONYM SPECIES 9859:SX7F nidx=null parent=52GMC]
 + Cereus coryne C. F. Först. [SYNONYM SPECIES 9880:9XTDN nidx=null parent=52GMC]
Cereus crispatus
 - Cereus crispatus Hort. Berol. ex Pfeiff. [SYNONYM SPECIES 9859:SX7J nidx=null parent=4SBF7]
 + Cereus crispatus (Haw.) Pfeiff. ex K. Schum. [SYNONYM SPECIES 9880:9ZGYW nidx=null parent=4SBF7]
Cereus cubensis
 - Cereus cubensis Zucc. ex Pfeiff. [SYNONYM SPECIES 9859:SX7P nidx=null parent=6LFS3]
 + Cereus cubensis Zucc. ex Seitz [SYNONYM SPECIES 9880:9XTDS nidx=null parent=6LFS3]
Cereus deflexispinus
 - Cereus deflexispinus Monv. [AMBIGUOUS_SYNONYM SPECIES 9859:SX83 nidx=null parent=38GSF]
 + Cereus deflexispinus Monv. ex Labour. [SYNONYM SPECIES 9880:9XTDY nidx=null parent=9ZW4X]
Cereus estrellensis
 - Cereus estrellensis F. A. C. Weber [SYNONYM SPECIES 9859:SX8Z nidx=null parent=5BVS2]
 + Cereus estrellensis F. A. C. Weber ex Wercklé [SYNONYM SPECIES 9880:9ZGYX nidx=null parent=5BVSD]
Cereus hondurensis
 - Cereus hondurensis K. Schum. [SYNONYM SPECIES 9859:5XM35 nidx=null parent=7L3NV]
 + Cereus hondurensis K. Schum. ex Weing. [SYNONYM SPECIES 9880:9XTFW nidx=null parent=7L3NV]
Cereus hookeri
 - Cereus hookeri Link & Otto [SYNONYM SPECIES 9859:SXBF nidx=null parent=5H56L]
 + Cereus hookeri (Haw.) Pfeifer [SYNONYM SPECIES 9880:9XJQB nidx=null parent=5H56L]
Cereus hoppenstedtii
 - Cereus hoppenstedtii K. Schum. [SYNONYM SPECIES 9859:SXBG nidx=null parent=SCQH]
 + Cereus hoppenstedtii (J. N. Haage & E. Schmidt) Mottet [SYNONYM SPECIES 9880:9XTFX nidx=null parent=SCQH]
Cereus incrustatus
 - Cereus incrustatus Hort. Berol. ex Pfeiff. [SYNONYM SPECIES 9859:8S4P4 nidx=null parent=8S66M]
 + Cereus incrustatus J. Forbes [SYNONYM SPECIES 9880:9XTG3 nidx=null parent=8S66M]
Cereus inermis
 - Cereus inermis Otto ex Pfeiff. [AMBIGUOUS_SYNONYM SPECIES 9859:SXBZ nidx=null parent=4WDCT]
 + Cereus inermis Otto [SYNONYM SPECIES 9880:9ZGYY nidx=null parent=B3CJV]
Cereus landbeckii
 - Cereus landbeckii Phil. [SYNONYM SPECIES 9859:69M35 nidx=null parent=SX38]
 + Cereus landbeckii Phil. ex Regel [SYNONYM SPECIES 9880:9XTGK nidx=null parent=SX38]
Cereus latifrons
 - Cereus latifrons Pfeiff. [SYNONYM SPECIES 9859:SXCZ nidx=null parent=6G6Y8]
 + Cereus latifrons Zucc. [SYNONYM SPECIES 9880:9XTGM nidx=null parent=6G6Y8]
Cereus martinii
 - Cereus martinii Mart. ex Lem. [SYNONYM SPECIES 9859:5XM37 nidx=null parent=6LFS5]
 + Cereus martinii Labour. [SYNONYM SPECIES 9880:9XJQD nidx=null parent=6LFS5]
Cereus nesioticus
 - Cereus nesioticus K. Schum. ex Rob. [SYNONYM SPECIES 9859:SXFJ nidx=null parent=5WPXQ]
 + Cereus nesioticus K. Schum. ex B. L. Rob. [SYNONYM SPECIES 9880:9ZGZ2 nidx=null parent=5WPXQ]
Cereus nudiflorus
 - Cereus nudiflorus Engelm. apud Sauvalle [SYNONYM SPECIES 9859:7S4TD nidx=null parent=7WX8N]
 + Cereus nudiflorus Engelm. ex Sauvalle [SYNONYM SPECIES 9880:9XTHN nidx=null parent=7WX8N]
Cereus ovatus
 - Cereus ovatus London [SYNONYM SPECIES 9859:SXG2 nidx=null parent=7BQJM]
 + Cereus ovatus G. Don [SYNONYM SPECIES 9880:9ZGZ3 nidx=null parent=6R5CD]
Cereus pomanensis
 - Cereus pomanensis F. A. C. Weber [SYNONYM SPECIES 9859:SXHW nidx=null parent=6LFS6]
 + Cereus pomanensis F. A. C. Weber ex K. Schum. [SYNONYM SPECIES 9880:9XTJ6 nidx=null parent=6LFS6]
Cereus ramosus
 - Cereus ramosus Karw. [SYNONYM SPECIES 9859:SXJR nidx=null parent=64CN9]
 + Cereus ramosus Karw. ex Pfeiff. [SYNONYM SPECIES 9880:9ZGZ4 nidx=null parent=64CN9]
Cereus robinii
 - Cereus robinii (Lem.) L. D. Benson [SYNONYM SPECIES 9859:8L3GD nidx=null parent=8MNWP]
 + Cereus robinii (Lem.) L. D. Benson [SYNONYM SPECIES 9880:7S4TK nidx=null parent=7WGRW]
Cereus royenii var. armatus
 - Cereus royenii var. armatus (Otto ex Pfeiffer) Griseb. [SYNONYM VARIETY 9859:8LPW3 nidx=null parent=8MP39]
 + Cereus royenii var. armatus (Otto ex Pfeiff.) Salm-Dyck ex Walp. [SYNONYM VARIETY 9880:9ZRQD nidx=null parent=8SKTB]
Cereus russelianus
 - Cereus russelianus Hort. Berol. ex Salm-Dyck [SYNONYM SPECIES 9859:SXKN nidx=null parent=SX9J]
 + Cereus russelianus Otto [SYNONYM SPECIES 9880:9ZGZ5 nidx=null parent=SX9J]
Cereus russellianus
 - Cereus russellianus Gardner ex Hook. [SYNONYM SPECIES 9859:SXKM nidx=null parent=4VDZT]
 + Cereus russellianus Gardner [SYNONYM SPECIES 9880:9ZGZ6 nidx=null parent=4VDZT]
Cereus sclerocarpus
 - Cereus sclerocarpus K. Schum. ex Rob. [SYNONYM SPECIES 9859:SXL7 nidx=null parent=5PJSF]
 + Cereus sclerocarpus K. Schum. ex B. L. Rob. [SYNONYM SPECIES 9880:9ZGZ8 nidx=null parent=5PJSF]
Cereus senilis
 - Cereus senilis (Haw.) Salm-Dyck [SYNONYM SPECIES 9859:69LRY nidx=null parent=SCSQ]
 + Cereus senilis (Haw.) Salm-Dyck ex DC. [SYNONYM SPECIES 9880:9ZGZ9 nidx=null parent=SCSQ]
Cereus setaceus
 - Cereus setaceus Salm-Dyck [SYNONYM SPECIES 9859:SXLJ nidx=null parent=4WDDG]
 + Cereus setaceus Salm-Dyck ex DC. [SYNONYM SPECIES 9880:9XTJX nidx=null parent=4WDDG]
Cereus smaragdiflorus
 - Cereus smaragdiflorus F. A. C. Weber [SYNONYM SPECIES 9859:SXLN nidx=null parent=VXHQ]
 + Cereus smaragdiflorus (F. A. C. Weber) Speg. [SYNONYM SPECIES 9880:9XTJY nidx=null parent=VXHQ]
Cereus speciosissimus
 - Cereus speciosissimus DC. [SYNONYM SPECIES 9859:SXLV nidx=null parent=5GXLV]
 + Cereus speciosissimus (Desf.) Sweet [SYNONYM SPECIES 9880:9XTJZ nidx=null parent=5GXLV]
Cereus speciosus
 - Cereus speciosus K. Schum. [SYNONYM SPECIES 9859:SXLW nidx=null parent=5GXLV]
 + Cereus speciosus (Cav.) Sweet [SYNONYM SPECIES 9880:9XTK2 nidx=null parent=5GXLV]
Cereus squamulosus
 - Cereus squamulosus Salm-Dyck [SYNONYM SPECIES 9859:SXM3 nidx=null parent=3TFHH]
 + Cereus squamulosus Salm-Dyck ex DC. [SYNONYM SPECIES 9880:9XTK3 nidx=null parent=3TFHH]
Cereus tortuosus
 - Cereus tortuosus Forbes ex Otto & A. Dietr. [SYNONYM SPECIES 9859:SXN9 nidx=null parent=7K638]
 + Cereus tortuosus J. Forbes [SYNONYM SPECIES 9880:9XTKC nidx=null parent=6LFRJ]
Cereus trigonodendron
 - Cereus trigonodendron Schum. ex Vaupel [ACCEPTED SPECIES 9859:SXNG nidx=null]
 + Cereus trigonodendron K. Schum. ex Ule [ACCEPTED SPECIES 9880:9XTKF nidx=null]
Cereus trigonus var. guatemalensis
 - Cereus trigonus var. guatemalensis Eichlam [SYNONYM VARIETY 9859:5MZ59 nidx=null parent=4WDCP]
 + Cereus trigonus var. guatemalensis Eichlam ex Weing. [SYNONYM VARIETY 9880:9YTM5 nidx=null parent=4WDCP]
Cereus truncatus
 - Cereus truncatus (Haw.) Sw. [SYNONYM SPECIES 9859:SXNL nidx=null parent=6XWN7]
 + Cereus truncatus (Haw.) Sweet [SYNONYM SPECIES 9880:9XTKG nidx=null parent=6XWN7]
Cereus weberbaueri
 - Cereus weberbaueri K. Schum. ex Weberb. [SYNONYM SPECIES 9859:SXPN nidx=null parent=5BVRB]
 + Cereus weberbaueri K. Schum. ex Vaupel [SYNONYM SPECIES 9880:9XTKN nidx=null parent=5BVRB]
Cereus weingartianus
 - Cereus weingartianus E. Hartmann ex Dams [SYNONYM SPECIES 9859:SXPR nidx=null parent=3TKYH]
 + Cereus weingartianus E. Hartmann [SYNONYM SPECIES 9880:9XTKP nidx=null parent=3TKYH]
Cerianthus aestuarii
 - Cerianthus aestuarii Torrey & Kleeberger, 1909 [SYNONYM SPECIES 9859:7TMGF nidx=null parent=4BQF9]
 + Cerianthus aestuarii Torrey & Kleeberger, 1909 [SYNONYM SPECIES 9880:9XHPJ nidx=null parent=4BQF9]
Cerianthus bathymetricus
 - Cerianthus bathymetricus Mosley, 1877 [ACCEPTED SPECIES 9859:SXZT nidx=null]
 + Cerianthus bathymetricus Moseley, 1877 [ACCEPTED SPECIES 9880:9XHPK nidx=null]
Cerinthe minor var. auriculata
 - Cerinthe minor var. auriculata (Ten.) Em. Schmid & Gams [SYNONYM VARIETY 9859:99WY5 nidx=null parent=7JKN6]
 + Cerinthe minor var. auriculata (Ten.) Em. Schmid & Gams [SYNONYM VARIETY 9880:9YQF6 nidx=null parent=7JKN6]
Cerithium bidentatum
 - Cerithium bidentatum Defrance, 1832 [SYNONYM SPECIES 9859:7QLPX nidx=null parent=7SZW7]
 + Cerithium bidentatum Grateloup, 1832 [SYNONYM SPECIES 9880:9ZH2N nidx=null parent=7TC8H]
Cerithium nanggulanense
 - Cerithium nanggulanense Vignal, 1929 [SYNONYM SPECIES 9859:7QLVR nidx=null parent=SZ5N]
 + Cerithium nanggulanense Vignal, 1915 [SYNONYM SPECIES 9880:9XHQ7 nidx=null parent=SZ5N]
Cerithium tomlini
 - Cerithium tomlini Hedley, 1914 [SYNONYM SPECIES 9859:7QLZZ nidx=null parent=7QLZP]
 + Cerithium tomlini Hedley, 1915 [SYNONYM SPECIES 9880:9XHQD nidx=null parent=7QLZP]
Ceropegia stapeliiformis var. serpentina
 - Ceropegia stapeliiformis var. serpentina (E. A. Bruce) H. Huber [SYNONYM VARIETY 9859:8LT35 nidx=null parent=5GCGQ]
 + Ceropegia stapeliiformis var. serpentina (E. A. Bruce) H. Huber [SYNONYM VARIETY 9880:9YQF7 nidx=null parent=5GCGQ]
Ceroys coronatum
 - Ceroys coronatum (Thunberg, 1815) [SYNONYM SPECIES 9859:8P7P3 nidx=null parent=T4QS]
 + Ceroys coronatum (Thunberg, 1815) [SYNONYM SPECIES 9880:T4RF nidx=null parent=T4QS]
Cerynia albata var. deplana
 - Cerynia albata var. deplana (Walker, 1857) [SYNONYM SUBSPECIES 9859:5GCP7 nidx=null parent=T58D]
 + Cerynia albata var. deplana (Walker, 1857) [SYNONYM VARIETY 9880:9YWZ4 nidx=null parent=T58D]
Cerynia albata var. triscipta
 - Cerynia albata var. triscipta (Walker, 1858) [SYNONYM SUBSPECIES 9859:5GCP8 nidx=null parent=T58D]
 + Cerynia albata var. triscipta (Walker, 1858) [SYNONYM VARIETY 9880:9ZQW7 nidx=null parent=T58D]
Cerynia maria var. completa
 - Cerynia maria var. completa (Walker, 1851) [ACCEPTED INFRASPECIFIC_NAME 9859:5DTN9 nidx=null]
 + Cerynia maria var. completa (Walker, 1851) [ACCEPTED VARIETY 9880:9YWZ5 nidx=null]
Cetonia (Protaetia) bremii
 - Cetonia (Protaetia) bremii Schaum, 1844 [SYNONYM SPECIES 9859:7TN7N nidx=null parent=7ZQHC]
 + Cetonia (Protaetia) bremii Schaum, 1844 [SYNONYM SPECIES 9880:T69G nidx=null parent=7ZQHC]
Cetonia cretosa
 - Cetonia cretosa Hope, 1833 [SYNONYM SPECIES 9859:7TN9Q nidx=null parent=7ZRJJ]
 + Cetonia cretosa Hope, 1833 [SYNONYM SPECIES 9880:T6FD nidx=null parent=7ZRJJ]
Cetonia macleaii
 - Cetonia macleaii Kirby, 1818 [SYNONYM SPECIES 9859:7TND2 nidx=null parent=7ZNLW]
 + Cetonia macleaii Kirby, 1818 [SYNONYM SPECIES 9880:T6NC nidx=null parent=7ZNLW]
Cetonia psittacina
 - Cetonia psittacina Ménétriés, 1832 [SYNONYM SPECIES 9859:7TNF9 nidx=null parent=7ZCXJ]
 + Cetonia psittacina Ménétriés, 1832 [SYNONYM SPECIES 9880:T6S2 nidx=null parent=7ZCXJ]
Cetonia rustica
 - Cetonia rustica Gory & Percheron, 1833 [SYNONYM SPECIES 9859:7TNG3 nidx=null parent=7ZLVK]
 + Cetonia rustica Gory & Percheron, 1833 [SYNONYM SPECIES 9880:T6TX nidx=null parent=7ZLVK]
Cetraria aculeata hiascens
 - Cetraria aculeata hiascens Fr. [SYNONYM INFRASPECIFIC_NAME 9859:5DTV8 nidx=null parent=T76N]
 + Cetraria aculeata hiascens Fr. [SYNONYM OTHER 9880:9ZB8Z nidx=null parent=T76N]
Cetraria muricata
 - Cetraria muricata (Ach.) Eckfeldt [ACCEPTED SPECIES 9859:T74P nidx=null]
 + Cetraria muricata (Ach.) Roum. [ACCEPTED SPECIES 9880:9XJR7 nidx=null]
Cetrariastrum mexicanum
 - Cetrariastrum mexicanum Egan [SYNONYM SPECIES 9859:5XMPJ nidx=null parent=6N2XY]
 + Cetrariastrum mexicanum Egan ex W.L. Culb. & C.F. Culb. [SYNONYM SPECIES 9880:9ZB6X nidx=null parent=6N2XY]
Cetrariastrum peruvianum
 - Cetrariastrum peruvianum Hale [SYNONYM SPECIES 9859:69MPJ nidx=null parent=6MQY6]
 + Cetrariastrum peruvianum Hale ex W.L. Culb. & C.F. Culb. [SYNONYM SPECIES 9880:9XJRB nidx=null parent=6MQY6]
Cetrariastrum subnepalense
 - Cetrariastrum subnepalense Hale [SYNONYM SPECIES 9859:T76J nidx=null parent=3NZWJ]
 + Cetrariastrum subnepalense Hale ex W.L. Culb. & C.F. Culb. [SYNONYM SPECIES 9880:9XJRC nidx=null parent=3NZWJ]
Chaenorhinum litorale var. pterosporum
 - Chaenorhinum litorale var. pterosporum (Fisch., C. A. Mey. & Trautv.) Jáv. [SYNONYM VARIETY 9859:5MZG2 nidx=null parent=5GCV8]
 + Chaenorhinum litorale var. pterosporum (Fisch., C. A. Mey. & Trautv.) Jáv. [SYNONYM VARIETY 9880:9YQF8 nidx=null parent=5GCV8]
Chaenorhinum origanifolium var. segoviense
 - Chaenorhinum origanifolium var. segoviense (Willk.) Pau [SYNONYM VARIETY 9859:5MZGP nidx=null parent=7JL42]
 - Chaenorhinum origanifolium var. segoviense (Willk.) Losa [SYNONYM VARIETY 9859:5MZGQ nidx=null parent=7JL42]
 + Chaenorhinum origanifolium var. segoviense (Willk.) Losa [SYNONYM VARIETY 9880:9YQF9 nidx=null parent=7JL42]
 + Chaenorhinum origanifolium var. segoviense (Willk.) Pau [SYNONYM VARIETY 9880:9YQFB nidx=null parent=7JL42]
Chaenorhinum rubrifolium var. raveyi
 - Chaenorhinum rubrifolium var. raveyi (Boiss.) Rouy [SYNONYM VARIETY 9859:5MZGZ nidx=null parent=T9NT]
 + Chaenorhinum rubrifolium var. raveyi (Boiss.) Rouy [SYNONYM VARIETY 9880:9YQFC nidx=null parent=T9NT]
Chaenotheca chrysocephala f. melanocephala
 - Chaenotheca chrysocephala f. melanocephala (Nyl.) A.L. Sm. [SYNONYM FORM 9859:5SCRW nidx=null parent=T9T3]
 + Chaenotheca chrysocephala f. melanocephala (Nyl.) Zahlbr. [SYNONYM FORM 9880:9ZMZ7 nidx=null parent=T9T3]
Chaetogastra rufipilis
 - Chaetogastra rufipilis Schltdl. [ACCEPTED SPECIES 9859:TCFF nidx=null]
 + Chaetogastra rufipilis (Schltdl.) Walp. [ACCEPTED SPECIES 9880:9XTLV nidx=null]
Chaetomium megasporum
 - Chaetomium megasporum Sörgel [ACCEPTED SPECIES 9859:TCXX nidx=null]
 + Chaetomium megasporum Sörgel ex Seth [SYNONYM SPECIES 9880:9XJSG nidx=null parent=B2PQT]
Chaetonychia
 - Chaetonychia (DC.) Sw. [ACCEPTED GENUS 9859:3LNY nidx=null]
 - Chaetonychia Sw. [SYNONYM UNRANKED 9859:5T7K8 nidx=null parent=6J3Y]
 + Chaetonychia Sweet [SYNONYM UNRANKED 9880:9XNFZ nidx=null parent=6J3Y]
 + Chaetonychia (DC.) Sweet [ACCEPTED GENUS 9880:9XNG2 nidx=null]
Chaetonychia cymosa
 - Chaetonychia cymosa (L.) Sw. [ACCEPTED SPECIES 9859:TDFC nidx=null]
 + Chaetonychia cymosa (L.) Sweet [ACCEPTED SPECIES 9880:9XTLZ nidx=null]
Chalcas sumatrana
 - Chalcas sumatrana Roem. [SYNONYM SPECIES 9859:TFMS nidx=null parent=44N6L]
 + Chalcas sumatrana (Roxb.) M. Roem. [SYNONYM SPECIES 9880:9XTMF nidx=null parent=44N6R]
Chalcides simonyi
 - Chalcides simonyi (Steindachner, 1891) [ACCEPTED SPECIES 9859:888DX nidx=null]
 + Chalcides simonyi (Steindachner, 1891) [ACCEPTED SPECIES 9880:9XJT5 nidx=null]
Chalybea calyptrata
 - Chalybea calyptrata (Penneys & M. E. Morales) Penneys & M. E. Morales [ACCEPTED SPECIES 9859:THKS nidx=null]
 + Chalybea calyptrata [ACCEPTED SPECIES 9880:9XTMG nidx=null]
Chalybea ecuadorensis
 - Chalybea ecuadorensis (Wurdack) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:69PSG nidx=null]
 + Chalybea ecuadorensis [ACCEPTED SPECIES 9880:9XTMH nidx=null]
Chalybea kirkbridei
 - Chalybea kirkbridei (Wurdack) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THKV nidx=null]
 + Chalybea kirkbridei [ACCEPTED SPECIES 9880:9XTMJ nidx=null]
Chalybea macrocarpa
 - Chalybea macrocarpa (L. Uribe) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THKW nidx=null]
 + Chalybea macrocarpa [ACCEPTED SPECIES 9880:9XTMK nidx=null]
Chalybea minor
 - Chalybea minor (L. Uribe) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THKX nidx=null]
 + Chalybea minor [ACCEPTED SPECIES 9880:9XTML nidx=null]
Chalybea mutisiana
 - Chalybea mutisiana (L. Uribe) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THKY nidx=null]
 + Chalybea mutisiana [ACCEPTED SPECIES 9880:9XTMM nidx=null]
Chalybea penduliflora
 - Chalybea penduliflora (Wurdack) M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THL2 nidx=null]
 + Chalybea penduliflora [ACCEPTED SPECIES 9880:9XTMN nidx=null]
Chalybea peruviana
 - Chalybea peruviana M. E. Morales & Penneys [ACCEPTED SPECIES 9859:THL3 nidx=null]
 + Chalybea peruviana [ACCEPTED SPECIES 9880:9XJTD nidx=null]
Chamaejasme
 - Chamaejasme Amm. [SYNONYM UNRANKED 9859:5T7L6 nidx=null parent=63TWX]
 + Chamaejasme Kuntze [SYNONYM UNRANKED 9880:9XNG4 nidx=null parent=63TWX]
Chamaeleo isabellinus :556
 - Chamaeleo isabellinus :556 Günther, 1893 [SYNONYM SPECIES 9859:888KV nidx=null parent=TK5L]
 + Chamaeleo isabellinus :556 Günther, 1893 [SYNONYM SPECIES 9880:TK64 nidx=null parent=TK5L]
Chamaenerion obscurum
 - Chamaenerion obscurum Schreb. [SYNONYM SPECIES 9859:93LVG nidx=null parent=6G4JG]
 + Chamaenerion obscurum (Schreb.) Ehrh. [SYNONYM SPECIES 9880:9YJ8R nidx=null parent=6G4JG]
Chamaenerion palustre
 - Chamaenerion palustre Schreb. [AMBIGUOUS_SYNONYM SPECIES 9859:934PJ nidx=null parent=7TQGP]
 + Chamaenerion palustre (L.) Scop. [SYNONYM SPECIES 9880:9XTN8 nidx=null parent=6G4LF]
Chasmatopterus hispidulus
 - Chasmatopterus hispidulus Graëlls, 1846 [SYNONYM SPECIES 9859:7TRMD nidx=null parent=7ZBBZ]
 + Chasmatopterus hispidulus Graëlls, 1846 [SYNONYM SPECIES 9880:TQ3W nidx=null parent=7ZBBZ]
Chaydaia rubrinervis
 - Chaydaia rubrinervis (H. Lév.) C. Y. Wu ex Y. L. Chen [SYNONYM SPECIES 9859:TR43 nidx=null parent=7965Z]
 + Chaydaia rubrinervis (H. Lév.) C. Y. Wu [SYNONYM SPECIES 9880:9XJVF nidx=null parent=7965Z]
Cheilymenia crucipila
 - Cheilymenia crucipila (Cooke & W. Phillips) Le Gal [SYNONYM SPECIES 9859:TT72 nidx=null parent=4W2V5]
 + Cheilymenia crucipila (Cooke & W. Phillips) Le Gal ex Denison [ACCEPTED SPECIES 9880:9XJVK nidx=null]
Cheiropetalum radians
 - Cheiropetalum radians E. Fr. [SYNONYM SPECIES 9859:5XRCN nidx=null parent=4XCRL]
 + Cheiropetalum radians E. Fr. ex Urb. [SYNONYM SPECIES 9880:9ZH7N nidx=null parent=4XCRL]
Chelidonium majus var. asiaticum
 - Chelidonium majus var. asiaticum (H. Hara) Ohwi [ACCEPTED VARIETY 9859:5N2DL nidx=null]
 + Chelidonium majus var. asiaticum (H. Hara) Ohwi [ACCEPTED VARIETY 9880:9ZJ6P nidx=null]
Chemnitzia (Nisiturris) gabrieli
 - Chemnitzia (Nisiturris) gabrieli (Hedley, 1910) [SYNONYM SPECIES 9859:TWW5 nidx=null parent=47J5P]
 + Chemnitzia (Nisiturris) gabrieli (Hedley, 1909) [SYNONYM SPECIES 9880:9XHTG nidx=null parent=9XS22]
Chemnitzia rangii
 - Chemnitzia rangii de Folin, 1867 [SYNONYM SPECIES 9859:8R6QB nidx=null parent=7B3XG]
 + Chemnitzia rangii de Folin, 1867 [SYNONYM SPECIES 9880:TWZM nidx=null parent=7B3XG]
Chenopodium acuminatum var. virgatum
 - Chenopodium acuminatum var. virgatum (Thunb.) Moq. [SYNONYM VARIETY 9859:7LHX7 nidx=null parent=TX8B]
 + Chenopodium acuminatum var. virgatum (Thunb.) Moq. [SYNONYM VARIETY 9880:9ZJ6R nidx=null parent=TX8B]
Chenopodium album var. opulifolium
 - Chenopodium album var. opulifolium (Schrad. ex W. D. J. Koch & Ziz) Hampe [SYNONYM VARIETY 9859:9B49B nidx=null parent=9JZ9K]
 + Chenopodium album var. opulifolium (Schrad. ex W. D. J. Koch & Ziz) G. Mey. [SYNONYM VARIETY 9880:9ZJW2 nidx=null parent=9JZ9K]
Chenopodium album var. pseudopulifolium
 - Chenopodium album var. pseudopulifolium Scholz [SYNONYM VARIETY 9859:7GNKF nidx=null parent=TXMG]
 + Chenopodium album var. pseudopulifolium (Scholz) Abrom. [SYNONYM VARIETY 9880:9ZJW4 nidx=null parent=TXMG]
Chenopodium berlandieri f. angustius
 - Chenopodium berlandieri f. angustius (A. Ludw.) Aellen [SYNONYM FORM 9859:99ZMR nidx=null parent=7JJQV]
 + Chenopodium berlandieri f. angustius A. Ludw. ex Graebn. [SYNONYM FORM 9880:9Z3PY nidx=null parent=TX9W]
Chenopodium berlandieri subsp. platyphyllum
 - Chenopodium berlandieri subsp. platyphyllum (Issler) C. A. Ludw. ex Schinz & Thell. [SYNONYM SUBSPECIES 9859:7JK2V nidx=null parent=5N2FN]
 + Chenopodium berlandieri subsp. platyphyllum (Issler) A. Ludw. [SYNONYM SUBSPECIES 9880:9ZQS4 nidx=null parent=5N2FN]
Chenopodium berlandieri var. farinosum
 - Chenopodium berlandieri var. farinosum A. Ludw. ex Asch. & Graebn. [SYNONYM VARIETY 9859:5N2FK nidx=null parent=5N2FN]
 + Chenopodium berlandieri var. farinosum (A. Ludw. ex Asch. & Graebn.) Aellen [SYNONYM VARIETY 9880:9YTNR nidx=null parent=5N2FN]
Chenopodium bonus-henricus var. alpinum
 - Chenopodium bonus-henricus var. alpinum Pohl [SYNONYM VARIETY 9859:93T9B nidx=null parent=M72K]
 + Chenopodium bonus-henricus var. alpinum DC. [SYNONYM VARIETY 9880:9YTNX nidx=null parent=M72K]
Chenopodium korshinskyi
 - Chenopodium korshinskyi Litv. [SYNONYM SPECIES 9859:TXF4 nidx=null parent=5FYDH]
 + Chenopodium korshinskyi (Litv.) Minkw. [SYNONYM SPECIES 9880:9XJW3 nidx=null parent=M734]
Chenopodium laterale
 - Chenopodium laterale [SYNONYM SPECIES 9859:69QPJ nidx=null parent=TX6Z]
 + Chenopodium laterale Aiton [SYNONYM SPECIES 9880:9ZFR9 nidx=null parent=TX6Z]
Chenopodium murale f. albescens
 - Chenopodium murale f. albescens (Moq.) Hegi [SYNONYM FORM 9859:9B5ML nidx=null parent=TX6Z]
 + Chenopodium murale f. albescens (Moq.) Maire [SYNONYM FORM 9880:9ZQ97 nidx=null parent=TX6Z]
Chenopodium oppositifolium
 - Chenopodium oppositifolium (Pall.) Willd. [SYNONYM SPECIES 9859:TXHG nidx=null parent=3G3SW]
 + Chenopodium oppositifolium L. fil. [SYNONYM SPECIES 9880:9XJW5 nidx=null parent=3G3SW]
Chenopodium purpurascens
 - Chenopodium purpurascens Buch.-Ham. [SYNONYM SPECIES 9859:TXKD nidx=null parent=99TCS]
 + Chenopodium purpurascens B. Juss. ex Jacq. [SYNONYM SPECIES 9880:9XJW7 nidx=null parent=TXKJ]
Chenopodium serotinum
 - Chenopodium serotinum Ledeb. [SYNONYM SPECIES 9859:TXLL nidx=null parent=99TCS]
 + Chenopodium serotinum C. A. Mey. [SYNONYM SPECIES 9880:9XJW9 nidx=null parent=TX8H]
Chenopodium urbicum var. deltoideum
 - Chenopodium urbicum var. deltoideum (Lam.) Hook. fil. [SYNONYM VARIETY 9859:9B49L nidx=null parent=4BCJQ]
 + Chenopodium urbicum var. deltoideum (Lam.) Neilr. [SYNONYM VARIETY 9880:9ZJWF nidx=null parent=4BCJQ]
Chenopodium urbicum var. melanospermum
 - Chenopodium urbicum var. melanospermum (Wallr.) Asch. [SYNONYM VARIETY 9859:9BB9J nidx=null parent=4BCJQ]
 + Chenopodium urbicum var. melanospermum (Wallr.) Roth [SYNONYM VARIETY 9880:B2B5Q nidx=null parent=4BCJQ]
Chenopodium urbicum var. vulgare
 - Chenopodium urbicum var. vulgare Garcke [SYNONYM VARIETY 9859:9BB9K nidx=null parent=4BCJQ]
 + Chenopodium urbicum var. vulgare Fenzl [SYNONYM VARIETY 9880:B2B5R nidx=null parent=4BCJQ]
Chenopodium × subcuneatum
 - Chenopodium × subcuneatum Murr [ACCEPTED SPECIES 9859:99M9K nidx=null]
 + Chenopodium × subcuneatum Murr ex Graebn. [SYNONYM SPECIES 9880:9XTR8 nidx=null parent=TXP4]
Chenopodium × zobelii
 - Chenopodium × zobelii Murr ex Asch. & Graebn. [SYNONYM SPECIES 9859:TXPY nidx=null parent=99YKX]
 + Chenopodium × zobelii A. Ludw. & Aellen [SYNONYM SPECIES 9880:9ZFRB nidx=null parent=TXP4]
Chersoiulus sphynx
 - Chersoiulus sphynx Strasser, 1940 [SYNONYM SPECIES 9859:888Z2 nidx=null parent=888YZ]
 + Chersoiulus sphynx Strasser, 1940 [SYNONYM SPECIES 9880:7TTLQ nidx=null parent=888YZ]
Chevalierodendron
 - Chevalierodendron Leroy [SYNONYM UNRANKED 9859:7Y3JS nidx=null parent=7PSDF]
 + Chevalierodendron [SYNONYM UNRANKED 9880:B2YMW nidx=null parent=7PSDF]
Chevalierodendron glabrum
 - Chevalierodendron glabrum (Merr.) Leroy [SYNONYM SPECIES 9859:7TTR6 nidx=null parent=7WJ8H]
 + Chevalierodendron glabrum [SYNONYM SPECIES 9880:9XTRD nidx=null parent=7WJ8H]
Chilenia acutissima
 - Chilenia acutissima (Otto & A. Dietr.) Backeb. [SYNONYM SPECIES 9859:TZQQ nidx=null parent=5H6LY]
 + Chilenia acutissima (Otto & A. Dietr.) Backeb. ex A. W. Hill [SYNONYM SPECIES 9880:9ZH8V nidx=null parent=3B6WM]
Chilenia nidus
 - Chilenia nidus (Söhrens) Backeb. [SYNONYM SPECIES 9859:TZR4 nidx=null parent=6GR6V]
 + Chilenia nidus (Söhrens) Backeb. ex A. W. Hill [SYNONYM SPECIES 9880:9ZH8W nidx=null parent=3B6VF]
Chilonema
 - Chilonema [ACCEPTED GENUS 9859:9B6F6 nidx=null]
 + Chilonema Poinar, 2011 [ACCEPTED GENUS 9880:B22FF nidx=null]
Chioneosoma (Chionotrogus) molaris
 - Chioneosoma (Chionotrogus) molaris Reitter, 1902 [SYNONYM SPECIES 9859:7TVKJ nidx=null parent=7ZMB9]
 + Chioneosoma (Chionotrogus) molaris Reitter, 1902 [SYNONYM SPECIES 9880:69TD7 nidx=null parent=7ZMB9]
Chionice dioica
 - Chionice dioica Bunge [SYNONYM SPECIES 9859:5Y5CT nidx=null parent=4M66F]
 + Chionice dioica Bunge ex Ledeb. [SYNONYM SPECIES 9880:9XJWR nidx=null parent=4M66F]
Chirita asperifolia
 - Chirita asperifolia (Blume) Burtt [SYNONYM SPECIES 9859:7S8JF nidx=null parent=7WYG2]
 + Chirita asperifolia (Blume) Burtt [SYNONYM SPECIES 9880:69SQB nidx=null parent=7WYG2]
Chironomus nubilipennis
 - Chironomus nubilipennis Meigen, 1838 [SYNONYM SPECIES 9859:8898H nidx=null parent=8DG98]
 + Chironomus nubilipennis Meigen, 1838 [SYNONYM SPECIES 9880:5XV3D nidx=null parent=8DG98]
Chisocheton junghuhnii
 - Chisocheton junghuhnii Miq. [SYNONYM SPECIES 9859:69TVS nidx=null parent=69TVL]
 + Chisocheton junghuhnii C. DC. [SYNONYM SPECIES 9880:9ZH9S nidx=null parent=69TVL]
Chiton acutus
 - Chiton acutus P. P. Carpenter, 1855 [SYNONYM SPECIES 9859:5XTYK nidx=null parent=44BQ9]
 + Chiton acutus P. P. Carpenter, 1856 [SYNONYM SPECIES 9880:9XHWM nidx=null parent=9XQS7]
Chiton amiculatus
 - Chiton amiculatus Pallas, 1787 [SYNONYM SPECIES 9859:69TYT nidx=null parent=CS8X]
 + Chiton amiculatus Pallas, 1788 [SYNONYM SPECIES 9880:9XHWP nidx=null parent=9XG3D]
Chiton hartwegii
 - Chiton hartwegii P. P. Carpenter, 1855 [SYNONYM SPECIES 9859:5Y7P6 nidx=null parent=32NRR]
 + Chiton hartwegii P. P. Carpenter, 1856 [SYNONYM SPECIES 9880:9XHWS nidx=null parent=9XJR4]
Chiton regularis
 - Chiton regularis P. P. Carpenter, 1855 [SYNONYM SPECIES 9859:5Y7Q9 nidx=null parent=58Z3V]
 + Chiton regularis P. P. Carpenter, 1856 [SYNONYM SPECIES 9880:9XHWW nidx=null parent=9Y6TL]
Chlamys hirasei var. ecostata
 - Chlamys hirasei var. ecostata Bavay, 1904 [SYNONYM VARIETY 9859:9KLQW nidx=null parent=5BP6B]
 + Chlamys hirasei var. ecostata Bavay, 1904 [SYNONYM VARIETY 9880:9Y92R nidx=null parent=5BP6B]
Chlorita flaxinicola
 - Chlorita flaxinicola (Matsumura, 1931) [SYNONYM SPECIES 9859:8HXNY nidx=null parent=8JX22]
 + Chlorita flaxinicola (Matsumura, 1931) [SYNONYM SPECIES 9880:5Y8GQ nidx=null parent=8JX22]
Chlorochroa conica
 - Chlorochroa conica (Say, 1900) [SYNONYM SPECIES 9859:9CQMT nidx=null parent=9CNF6]
 + Chlorochroa conica Forbes & Hart, 1900 [SYNONYM SPECIES 9880:9XJXT nidx=null parent=9XF8Y]
Chlorociboria aeruginascens
 - Chlorociboria aeruginascens (Nyl.) Kanouse ex C.S. Ramamurthi, Korf & L.R. Batra [ACCEPTED SPECIES 9859:5XVWR nidx=null]
 + Chlorociboria aeruginascens (Nyl.) Kanouse [ACCEPTED SPECIES 9880:9Z3NF nidx=null]
Chlorociboria aeruginosa
 - Chlorociboria aeruginosa (Oeder) Seaver ex C.S. Ramamurthi, Korf & L.R. Batra [ACCEPTED SPECIES 9859:5XW8R nidx=null]
 + Chlorociboria aeruginosa (Oeder) Seaver [ACCEPTED SPECIES 9880:9XJXV nidx=null]
Chlorota bogotensis
 - Chlorota bogotensis Kirsch, 1871 [SYNONYM SPECIES 9859:7TXT9 nidx=null parent=7ZQKY]
 + Chlorota bogotensis Kirsch, 1871 [SYNONYM SPECIES 9880:5XYV9 nidx=null parent=7ZQKY]
Chlorota lineata
 - Chlorota lineata Murray, 1857 [SYNONYM SPECIES 9859:7TXTC nidx=null parent=7ZQLH]
 + Chlorota lineata Murray, 1857 [SYNONYM SPECIES 9880:5XZ6J nidx=null parent=7ZQLH]
Choeridium asperatum
 - Choeridium asperatum Harold, 1881 [SYNONYM SPECIES 9859:7TXWD nidx=null parent=7ZLWX]
 + Choeridium asperatum Harold, 1881 [SYNONYM SPECIES 9880:69YNC nidx=null parent=7ZLWX]
Choeridium calcaratum
 - Choeridium calcaratum Harold, 1868 [SYNONYM SPECIES 9859:7TXWH nidx=null parent=7ZLX3]
 + Choeridium calcaratum Harold, 1868 [SYNONYM SPECIES 9880:69YP6 nidx=null parent=7ZLX3]
Choeridium carbonarium
 - Choeridium carbonarium Harold, 1868 [SYNONYM SPECIES 9859:7TXWK nidx=null parent=7ZLX5]
 + Choeridium carbonarium Harold, 1868 [SYNONYM SPECIES 9880:69YP7 nidx=null parent=7ZLX5]
Choeridium columbianum
 - Choeridium columbianum Harold, 1868 [SYNONYM SPECIES 9859:7TXWN nidx=null parent=7ZLXC]
 + Choeridium columbianum Harold, 1868 [SYNONYM SPECIES 9880:69YP9 nidx=null parent=7ZLXC]
Choeridium connexum
 - Choeridium connexum Harold, 1868 [SYNONYM SPECIES 9859:7TXWP nidx=null parent=7ZLXF]
 + Choeridium connexum Harold, 1868 [SYNONYM SPECIES 9880:5XYP2 nidx=null parent=7ZLXF]
Choeridium contractum
 - Choeridium contractum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXWQ nidx=null parent=7ZLXG]
 + Choeridium contractum Balthasar, 1939 [SYNONYM SPECIES 9880:69YP2 nidx=null parent=7ZLXG]
Choeridium ecuadorense
 - Choeridium ecuadorense Boucomont, 1928 [SYNONYM SPECIES 9859:7TXWR nidx=null parent=7ZLXK]
 + Choeridium ecuadorense Boucomont, 1928 [SYNONYM SPECIES 9880:5XYP4 nidx=null parent=7ZLXK]
Choeridium euchalceum
 - Choeridium euchalceum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXWS nidx=null parent=7ZLXL]
 + Choeridium euchalceum Balthasar, 1939 [SYNONYM SPECIES 9880:5XYNX nidx=null parent=7ZLXL]
Choeridium globulum
 - Choeridium globulum Boucomont, 1928 [SYNONYM SPECIES 9859:7TXWY nidx=null parent=7ZLXX]
 + Choeridium globulum Boucomont, 1928 [SYNONYM SPECIES 9880:5XYPN nidx=null parent=7ZLXX]
Choeridium granigerum
 - Choeridium granigerum Harold, 1875 [SYNONYM SPECIES 9859:7TXWZ nidx=null parent=7ZLXY]
 + Choeridium granigerum Harold, 1875 [SYNONYM SPECIES 9880:69YPN nidx=null parent=7ZLXY]
Choeridium hamatum
 - Choeridium hamatum Boucomont, 1928 [SYNONYM SPECIES 9859:7TXX4 nidx=null parent=7ZLY3]
 + Choeridium hamatum Boucomont, 1928 [SYNONYM SPECIES 9880:5XYPQ nidx=null parent=7ZLY3]
Choeridium hoplopygum
 - Choeridium hoplopygum Harold, 1868 [SYNONYM SPECIES 9859:7TXX6 nidx=null parent=7ZLY7]
 + Choeridium hoplopygum Harold, 1868 [SYNONYM SPECIES 9880:5XZ22 nidx=null parent=7ZLY7]
Choeridium illaesum
 - Choeridium illaesum Harold, 1868 [SYNONYM SPECIES 9859:7TXX9 nidx=null parent=7ZLYC]
 + Choeridium illaesum Harold, 1868 [SYNONYM SPECIES 9880:69Z22 nidx=null parent=7ZLYC]
Choeridium irinum
 - Choeridium irinum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXXC nidx=null parent=7ZLYD]
 + Choeridium irinum Balthasar, 1939 [SYNONYM SPECIES 9880:69YPJ nidx=null parent=7ZLYD]
Choeridium loricatum
 - Choeridium loricatum Boucomont, 1928 [SYNONYM SPECIES 9859:7TXXK nidx=null parent=7ZLYM]
 + Choeridium loricatum Boucomont, 1928 [SYNONYM SPECIES 9880:5XYPV nidx=null parent=7ZLYM]
Choeridium mutilatum
 - Choeridium mutilatum Harold, 1867 [SYNONYM SPECIES 9859:7TXXM nidx=null parent=7ZLYQ]
 + Choeridium mutilatum Harold, 1867 [SYNONYM SPECIES 9880:5XZ27 nidx=null parent=7ZLYQ]
Choeridium myrmecophilum
 - Choeridium myrmecophilum Boucomont, 1935 [SYNONYM SPECIES 9859:7TXXN nidx=null parent=7ZLYR]
 + Choeridium myrmecophilum Boucomont, 1935 [SYNONYM SPECIES 9880:69YPV nidx=null parent=7ZLYR]
Choeridium nitidulum
 - Choeridium nitidulum Castelnau, 1840 [SYNONYM SPECIES 9859:7TXXP nidx=null parent=7ZLYS]
 + Choeridium nitidulum Castelnau, 1840 [SYNONYM SPECIES 9880:69YQ7 nidx=null parent=7ZLYS]
Choeridium oblongum
 - Choeridium oblongum Harold, 1883 [SYNONYM SPECIES 9859:7TXXQ nidx=null parent=7ZLYT]
 + Choeridium oblongum Harold, 1883 [SYNONYM SPECIES 9880:5XYPW nidx=null parent=7ZLYT]
Choeridium opacipenne
 - Choeridium opacipenne Boucomont, 1928 [SYNONYM SPECIES 9859:7TXXR nidx=null parent=7ZLYV]
 + Choeridium opacipenne Boucomont, 1928 [SYNONYM SPECIES 9880:5XYQ8 nidx=null parent=7ZLYV]
Choeridium parvum
 - Choeridium parvum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXXS nidx=null parent=7ZLYW]
 + Choeridium parvum Balthasar, 1939 [SYNONYM SPECIES 9880:69YPW nidx=null parent=7ZLYW]
Choeridium peruanum
 - Choeridium peruanum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXXW nidx=null parent=7ZLZ5]
 + Choeridium peruanum Balthasar, 1939 [SYNONYM SPECIES 9880:5XYPX nidx=null parent=7ZLZ5]
Choeridium procerum
 - Choeridium procerum Harold, 1883 [SYNONYM SPECIES 9859:7TXY2 nidx=null parent=7ZLZ6]
 + Choeridium procerum Harold, 1883 [SYNONYM SPECIES 9880:69YQ9 nidx=null parent=7ZLZ6]
Choeridium pygidiale
 - Choeridium pygidiale Harold, 1868 [SYNONYM SPECIES 9859:7TXY6 nidx=null parent=7ZLZB]
 + Choeridium pygidiale Harold, 1868 [SYNONYM SPECIES 9880:69YPY nidx=null parent=7ZLZB]
Choeridium robustum
 - Choeridium robustum Harold, 1868 [SYNONYM SPECIES 9859:7TXY7 nidx=null parent=7ZLZD]
 + Choeridium robustum Harold, 1868 [SYNONYM SPECIES 9880:5XYPR nidx=null parent=7ZLZD]
Choeridium semicribratum
 - Choeridium semicribratum Harold, 1868 [SYNONYM SPECIES 9859:7TXYF nidx=null parent=7ZLZJ]
 + Choeridium semicribratum Harold, 1868 [SYNONYM SPECIES 9880:69YQ3 nidx=null parent=7ZLZJ]
Choeridium setulosum
 - Choeridium setulosum Balthasar, 1939 [SYNONYM SPECIES 9859:7TXYG nidx=null parent=7ZLZK]
 + Choeridium setulosum Balthasar, 1939 [SYNONYM SPECIES 9880:69Z23 nidx=null parent=7ZLZK]
Choeridium striatulum
 - Choeridium striatulum Preudhomme de Borre, 1886 [SYNONYM SPECIES 9859:7TXYL nidx=null parent=7ZLZQ]
 + Choeridium striatulum Preudhomme de Borre, 1886 [SYNONYM SPECIES 9880:5XZ24 nidx=null parent=7ZLZQ]
Choeridium subquadratum
 - Choeridium subquadratum Harold, 1868 [SYNONYM SPECIES 9859:7TXYN nidx=null parent=7ZLZR]
 + Choeridium subquadratum Harold, 1868 [SYNONYM SPECIES 9880:69YPS nidx=null parent=7ZLZR]
Choeridium substriatum
 - Choeridium substriatum Harold, 1868 [SYNONYM SPECIES 9859:7TXYP nidx=null parent=7ZLZS]
 + Choeridium substriatum Harold, 1868 [SYNONYM SPECIES 9880:69YQ4 nidx=null parent=7ZLZS]
Chondropoma (Chondropoma) oxytremum
 - Chondropoma (Chondropoma) oxytremum (Gundlach, 1861) [SYNONYM SPECIES 9859:879NY nidx=null parent=86CBF]
 + Chondropoma (Chondropoma) oxytremum (L. Pfeiffer & Gundlach, 1860) [SYNONYM SPECIES 9880:9ZHFL nidx=null parent=9ZHFM]
Chondropoma (Chondropoma) oxytremum oxytremum
 - Chondropoma (Chondropoma) oxytremum oxytremum (Gundlach, 1861) [SYNONYM SUBSPECIES 9859:8788N nidx=null parent=875XM]
 + Chondropoma (Chondropoma) oxytremum oxytremum (L. Pfeiffer & Gundlach, 1860) [SYNONYM SUBSPECIES 9880:9ZQS7 nidx=null parent=9ZQS6]
Chondropoma (Chondropoma) solidulum
 - Chondropoma (Chondropoma) solidulum (Gundlach, 1861) [SYNONYM SPECIES 9859:7QNVH nidx=null parent=7QNXW]
 + Chondropoma (Chondropoma) solidulum (L. Pfeiffer & Gundlach, 1860) [SYNONYM SPECIES 9880:9Z3RC nidx=null parent=9Z3RB]
Chondropoma (Chondropoma) solidulum solidulum
 - Chondropoma (Chondropoma) solidulum solidulum (Gundlach, 1861) [SYNONYM SUBSPECIES 9859:7TS26 nidx=null parent=7TS47]
 + Chondropoma (Chondropoma) solidulum solidulum (L. Pfeiffer & Gundlach, 1860) [SYNONYM SUBSPECIES 9880:9ZQS9 nidx=null parent=9ZQS8]
Chondropoma oxytremum
 - Chondropoma oxytremum (Gundlach, 1861) [ACCEPTED SPECIES 9859:86CBF nidx=null]
 + Chondropoma oxytremum (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SPECIES 9880:9ZHFM nidx=null]
Chondropoma oxytremum oxytremum
 - Chondropoma oxytremum oxytremum (Gundlach, 1861) [ACCEPTED SUBSPECIES 9859:875XM nidx=null]
 + Chondropoma oxytremum oxytremum (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SUBSPECIES 9880:9ZQS6 nidx=null]
Chondropoma solidulum
 - Chondropoma solidulum (Gundlach, 1861) [ACCEPTED SPECIES 9859:7QNXW nidx=null]
 + Chondropoma solidulum (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SPECIES 9880:9Z3RB nidx=null]
Chondropoma solidulum solidulum
 - Chondropoma solidulum solidulum (Gundlach, 1861) [ACCEPTED SUBSPECIES 9859:7TS47 nidx=null]
 + Chondropoma solidulum solidulum (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SUBSPECIES 9880:9ZQS8 nidx=null]
Choroetypus haanii
 - Choroetypus haanii Brunner von Wattenwyl, 1898 [SYNONYM SPECIES 9859:8P7XJ nidx=null parent=5YDZN]
 + Choroetypus haanii Brunner von Wattenwyl, 1898 [SYNONYM SPECIES 9880:5YD7L nidx=null parent=5YDZN]
Chremistica helenae
 - Chremistica helenae (Boulard, 2001) [SYNONYM SPECIES 9859:8HXTX nidx=null parent=8KMKP]
 + Chremistica helenae (Boulard, 2001) [SYNONYM SPECIES 9880:5YFL5 nidx=null parent=8KMKP]
Chromatoiulus anulatus
 - Chromatoiulus anulatus (Attems, 1905) [SYNONYM SPECIES 9859:8HXVN nidx=null parent=787QB]
 + Chromatoiulus anulatus (Attems, 1905) [SYNONYM SPECIES 9880:9XHXX nidx=null parent=787QB]
Chromatoiulus byzantinus
 - Chromatoiulus byzantinus (Verhoeff, 1901) [SYNONYM SPECIES 9859:8HXVZ nidx=null parent=8KR77]
 + Chromatoiulus byzantinus (Verhoeff, 1901) [SYNONYM SPECIES 9880:9XHY3 nidx=null parent=8KR77]
Chromatoiulus lictor
 - Chromatoiulus lictor (Attems, 1904) [SYNONYM SPECIES 9859:8HXWL nidx=null parent=8KR6V]
 + Chromatoiulus lictor (Attems, 1904) [SYNONYM SPECIES 9880:5YGMV nidx=null parent=8KR6V]
Chromolaena porophylloides
 - Chromolaena porophylloides (B. L. Rob.) R. King & H. Rob. [SYNONYM SPECIES 9859:7TZVV nidx=null parent=7YFBR]
 + Chromolaena porophylloides (B. L. Rob.) R. King & H. Rob. [SYNONYM SPECIES 9880:5YH9S nidx=null parent=7YFBR]
Chrysanthemum arcticum polare
 - Chrysanthemum arcticum polare (Hultén) Boivin [SYNONYM INFRASPECIFIC_NAME 9859:7GP37 nidx=null parent=5FR4N]
 + Chrysanthemum arcticum polare (Hultén) Boivin [SYNONYM INFRASPECIFIC_NAME 9880:9Y92X nidx=null parent=5FR4N]
Chrysanthemum leucanthemum var. lanceolatum
 - Chrysanthemum leucanthemum var. lanceolatum E. Baumann [SYNONYM VARIETY 9859:99RTL nidx=null parent=6PS7L]
 + Chrysanthemum leucanthemum var. lanceolatum E. Baumann [SYNONYM VARIETY 9880:9Y92Y nidx=null parent=6PS7L]
Chrysocoma coma-aurea cernua
 - Chrysocoma coma-aurea cernua (L.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7GQDS nidx=null parent=5YNMG]
 + Chrysocoma coma-aurea cernua (L.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCQD nidx=null parent=5YNMG]
Chrysocoma coma-aurea patula
 - Chrysocoma coma-aurea patula (P. J. Bergius) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7H2DS nidx=null parent=5YNMC]
 + Chrysocoma coma-aurea patula (P. J. Bergius) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCQF nidx=null parent=5YNMC]
Chrysopsis villosa var. foliosa
 - Chrysopsis villosa var. foliosa (Nutt.) D. C. Eaton [SYNONYM VARIETY 9859:7NPP3 nidx=null parent=6M5KZ]
 + Chrysopsis villosa var. foliosa (Nutt.) D. C. Eaton [SYNONYM VARIETY 9880:5N3NK nidx=null parent=6M5KZ]
Chytranthus sacleuxii
 - Chytranthus sacleuxii Pierre apud Sacleux [SYNONYM SPECIES 9859:V4NM nidx=null parent=V4NK]
 + Chytranthus sacleuxii Pierre ex Sacleux [SYNONYM SPECIES 9880:9ZHJF nidx=null parent=V4NK]
Cibicides aknerianus subsp. subdepressa
 - Cibicides aknerianus subsp. subdepressa (Asano, 1951) [SYNONYM SUBSPECIES 9859:83WPC nidx=null parent=5YSWQ]
 + Cibicides aknerianus subsp. subdepressa (Asano, 1951) [SYNONYM SUBSPECIES 9880:5GG6D nidx=null parent=5YSWQ]
Cibicides perlucidus
 - Cibicides perlucidus Nuttall, 1932 [SYNONYM SPECIES 9859:8LR6M nidx=null parent=8M2J4]
 + Cibicides perlucidus Nuttall, 1932 [SYNONYM SPECIES 9880:827JG nidx=null parent=8M2J4]
Cicada pelebeja
 - Cicada pelebeja (Scopoli, 1763) [SYNONYM SPECIES 9859:8R88X nidx=null parent=8PDBW]
 + Cicada pelebeja (Scopoli, 1763) [SYNONYM SPECIES 9880:8HYDG nidx=null parent=8PDBW]
Cicadetta sareptana
 - Cicadetta sareptana Fieber, 1872 [SYNONYM SPECIES 9859:V76X nidx=null parent=4966R]
 + Cicadetta sareptana (Becker, 1869) [SYNONYM SPECIES 9880:9ZHKH nidx=null parent=4966R]
Cicadetta tibialis
 - Cicadetta tibialis (Nast, 1972) non Panzer, 1798 [AMBIGUOUS_SYNONYM SPECIES 9859:8HZ6T nidx=null parent=4966M]
 + Cicadetta tibialis (Popov, 1997) [AMBIGUOUS_SYNONYM SPECIES 9880:9ZHKJ nidx=null parent=4966R]
Cichorium intybus var. sylvestre
 - Cichorium intybus var. sylvestre Bisch. [SYNONYM VARIETY 9859:99RTY nidx=null parent=V857]
 + Cichorium intybus var. sylvestre Bisch. [SYNONYM VARIETY 9880:9Y934 nidx=null parent=V857]
Cinara abietinum
 - Cinara abietinum (Matsumura, 1917) [SYNONYM SPECIES 9859:8P85N nidx=null parent=VCR2]
 + Cinara abietinum (Matsumura, 1917) [SYNONYM SPECIES 9880:VCZL nidx=null parent=VCR2]
Cinara laricicolum
 - Cinara laricicolum (Matsumura, 1917) [SYNONYM SPECIES 9859:8P86J nidx=null parent=5Z7NV]
 + Cinara laricicolum (Matsumura, 1917) [SYNONYM SPECIES 9880:VD5W nidx=null parent=5Z7NV]
Cinara todocolum
 - Cinara todocolum (Inouye, 1936) [SYNONYM SPECIES 9859:8P87C nidx=null parent=VCXX]
 + Cinara todocolum (Inouye, 1936) [SYNONYM SPECIES 9880:5Z829 nidx=null parent=VCXX]
Cingulina inequicingulata
 - Cingulina inequicingulata Nomura, 1938 [SYNONYM SPECIES 9859:84WCF nidx=null parent=872PW]
 + Cingulina inequicingulata Nomura, 1938 [SYNONYM SPECIES 9880:5YW4B nidx=null parent=872PW]
Cintractia montagnei var. major
 - Cintractia montagnei var. major (Desm.) Liro [SYNONYM VARIETY 9859:5N45M nidx=null parent=7F2ST]
 + Cintractia montagnei var. major (Desm.) L. Ling [SYNONYM VARIETY 9880:9YX4F nidx=null parent=7F2ST]
Circaea alpina var. caulescens
 - Circaea alpina var. caulescens Kom. [SYNONYM VARIETY 9859:5N45Z nidx=null parent=5GGL7]
 + Circaea alpina var. caulescens Kom. [SYNONYM VARIETY 9880:9ZJ6T nidx=null parent=5GGL7]
Circaea alpina var. intermedia
 - Circaea alpina var. intermedia (Ehrh.) Vahl [AMBIGUOUS_SYNONYM VARIETY 9859:94FB9 nidx=null parent=7NFLR]
 - Circaea alpina var. intermedia Jess. [AMBIGUOUS_SYNONYM VARIETY 9859:94FBB nidx=null parent=5GGL5]
 + Circaea alpina var. intermedia (Ehrh.) Willd. [SYNONYM VARIETY 9880:9ZJWH nidx=null parent=7NFLR]
Circaea boudinieri
 - Circaea boudinieri Lév. [SYNONYM SPECIES 9859:VFQP nidx=null parent=5Z6X8]
 + Circaea boudinieri H. Lév. [SYNONYM SPECIES 9880:9ZHN2 nidx=null parent=5Z6X8]
Circaea coreana var. sinensis
 - Circaea coreana var. sinensis Lév. [SYNONYM VARIETY 9859:5N46D nidx=null parent=VFRF]
 + Circaea coreana var. sinensis H. Lév. [SYNONYM VARIETY 9880:9YX4G nidx=null parent=VFRF]
Circaea lutetiana var. taquetii
 - Circaea lutetiana var. taquetii Lév. [SYNONYM VARIETY 9859:5N46H nidx=null parent=VFRF]
 + Circaea lutetiana var. taquetii H. Lév. [SYNONYM VARIETY 9880:9YX4H nidx=null parent=VFRF]
Circaea minima
 - Circaea minima L. [SYNONYM SPECIES 9859:VFRD nidx=null parent=5GGL5]
 + Circaea minima Mill. [SYNONYM SPECIES 9880:9XTWT nidx=null parent=5GGL5]
Cirrodrilus
 - Cirrodrilus [ACCEPTED GENUS 9859:9WLW2 nidx=null]
 + Cirrodrilus Pierantoni, 1905 [ACCEPTED GENUS 9880:9XCTF nidx=null]
Cirsium argillosum
 - Cirsium argillosum Petrov ex Char. [ACCEPTED SPECIES 9859:VHP4 nidx=null]
 + Cirsium argillosum Petrov ex Kharadze [SYNONYM SPECIES 9880:9XJ2X nidx=null parent=B2YNR]
Cirsium eriophorum spurium
 - Cirsium eriophorum spurium (L.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DVHM nidx=null parent=VHVZ]
 + Cirsium eriophorum spurium (L.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YCYL nidx=null parent=B2Z47]
Cissus voanonala
 - Cissus voanonala (Baker) Suess. ex Suess. [SYNONYM SPECIES 9859:8S4X8 nidx=null parent=8SLL2]
 + Cissus voanonala (Baker) Suess. ex Suess. [SYNONYM SPECIES 9880:VL5Z nidx=null parent=8SLL2]
Cistanche phelypaea f. lutea
 - Cistanche phelypaea f. lutea (Desf.) Beck [SYNONYM FORM 9859:8T39S nidx=null parent=VL7Y]
 + Cistanche phelypaea f. lutea (Desf.) Beck [SYNONYM FORM 9880:9YQFT nidx=null parent=8SYMZ]
Cistanche sintenisii
 - Cistanche sintenisii Beck ex Bornm. [SYNONYM SPECIES 9859:VL86 nidx=null parent=VL7M]
 + Cistanche sintenisii Beck [SYNONYM SPECIES 9880:9XTX9 nidx=null parent=VL7M]
Cistanthe glauca
 - Cistanthe glauca Spach ex Heynh. [SYNONYM SPECIES 9859:VL94 nidx=null parent=VL95]
 + Cistanthe glauca (Schrad. ex DC.) Lilja [SYNONYM SPECIES 9880:9ZHP6 nidx=null parent=VL95]
Cistanthera parvifolia
 - Cistanthera parvifolia M. B. Moss ex H. M. Gardner [SYNONYM SPECIES 9859:5Z96K nidx=null parent=477VF]
 + Cistanthera parvifolia M. B. Moss ex Milne Redh. [SYNONYM SPECIES 9880:9ZHP7 nidx=null parent=477VF]
Cistus cupanianus
 - Cistus cupanianus J. Presl [SYNONYM SPECIES 9859:VLKM nidx=null parent=5GH22]
 + Cistus cupanianus C. Presl [SYNONYM SPECIES 9880:9XTXC nidx=null parent=5GH22]
Cistus denticulatus
 - Cistus denticulatus Poir. [SYNONYM SPECIES 9859:VLKP nidx=null parent=3K5MD]
 + Cistus denticulatus Kit. ex Kanitz [SYNONYM SPECIES 9880:9XTXD nidx=null parent=3K5MD]
Cistus dunalianus
 - Cistus dunalianus Steud. [SYNONYM SPECIES 9859:VLKR nidx=null parent=5GH22]
 + Cistus dunalianus Sweet [SYNONYM SPECIES 9880:9XTXG nidx=null parent=5GH22]
Cistus ladanifer f. sulcatus
 - Cistus ladanifer f. sulcatus Demoly [SYNONYM FORM 9859:5SD6V nidx=null parent=7JKWL]
 + Cistus ladanifer f. sulcatus Demoly [AMBIGUOUS_SYNONYM FORM 9880:9YQFW nidx=null parent=7JKWL]
 + Cistus ladanifer f. sulcatus Demoly [AMBIGUOUS_SYNONYM FORM 9880:9YQFX nidx=null parent=5GH2B]
Cistus populifolius var. major
 - Cistus populifolius var. major Dunal [SYNONYM VARIETY 9859:5N4JG nidx=null parent=5GH2L]
 + Cistus populifolius var. major Dunal [SYNONYM VARIETY 9880:9YQFY nidx=null parent=5GH2L]
Cistus scabrosus
 - Cistus scabrosus Sol. [SYNONYM SPECIES 9859:VLQQ nidx=null parent=5HL4M]
 + Cistus scabrosus Aiton [SYNONYM SPECIES 9880:9XTY4 nidx=null parent=5HL4M]
Cistus serpillifolius
 - Cistus serpillifolius Balb. ex Dunal [AMBIGUOUS_SYNONYM SPECIES 9859:VLQY nidx=null parent=5HM2B]
 + Cistus serpillifolius L. [SYNONYM SPECIES 9880:9XTY5 nidx=null parent=7JTPT]
Cistus vaginatus
 - Cistus vaginatus Dryand. ex Aiton [SYNONYM SPECIES 9859:VLRV nidx=null parent=5Z8G9]
 + Cistus vaginatus Dryand. [SYNONYM SPECIES 9880:9XTY8 nidx=null parent=5Z8G9]
Cistus × laxus
 - Cistus × laxus (Dryand.) [ACCEPTED SPECIES 9859:VLMZ nidx=null]
 + Cistus × laxus Aiton [ACCEPTED SPECIES 9880:9XTYD nidx=null]
Cistus × lusitanicus
 - Cistus × lusitanicus Maund. [SYNONYM SPECIES 9859:7V7VH nidx=null parent=VLSW]
 + Cistus × lusitanicus Maund., 1980 [SYNONYM SPECIES 9880:9XTXR nidx=null parent=VLSW]
Citrullus lanatus var. mucosospermus
 - Citrullus lanatus var. mucosospermus (Fursa) K. Hammer [SYNONYM VARIETY 9859:9B433 nidx=null parent=VMHQ]
 + Citrullus lanatus var. mucosospermus Fursa [AMBIGUOUS_SYNONYM VARIETY 9880:9ZJ72 nidx=null parent=VMHN]
 + Citrullus lanatus var. mucosospermus (Fursa) K. Hammer [AMBIGUOUS_SYNONYM VARIETY 9880:9ZJ73 nidx=null parent=VMHQ]
Citrus cavaleriei
 - Citrus cavaleriei H. Lév. [ACCEPTED SPECIES 9859:VMJD nidx=null]
 + Citrus cavaleriei H. Lév. ex Cavalerie [ACCEPTED SPECIES 9880:9XK4G nidx=null]
Citrus grandis var. racemosa
 - Citrus grandis var. racemosa (M. Roem.) Stone ex Dassan. [SYNONYM VARIETY 9859:5N4LX nidx=null parent=VMN6]
 + Citrus grandis var. racemosa (M. Roem.) B. C. Stone [AMBIGUOUS_SYNONYM VARIETY 9880:9YTS7 nidx=null parent=VMN6]
Citrus hyalopulpa
 - Citrus hyalopulpa Hayata [SYNONYM SPECIES 9859:VMKC nidx=null parent=VMKD]
 + Citrus hyalopulpa Yu. Tanaka [SYNONYM SPECIES 9880:9ZHPC nidx=null parent=VMKD]
Citrus medica pyriformis
 - Citrus medica pyriformis (Hassk.) Hiroë [SYNONYM INFRASPECIFIC_NAME 9859:5DVMS nidx=null parent=VMK8]
 + Citrus medica pyriformis (Hassk.) Hiroë [SYNONYM INFRASPECIFIC_NAME 9880:9Z4G4 nidx=null parent=9XK4L]
Citrus obovoidea
 - Citrus obovoidea Hort. ex Tanaka [SYNONYM SPECIES 9859:VMLG nidx=null parent=VMK8]
 + Citrus obovoidea Takahashi [SYNONYM SPECIES 9880:9XTZG nidx=null parent=9XK4L]
Cixidia (Epiptera) lapponica var. hyalina
 - Cixidia (Epiptera) lapponica var. hyalina (Metcalf, 1948) [ACCEPTED INFRASPECIFIC_NAME 9859:5DVPM nidx=null]
 + Cixidia (Epiptera) lapponica var. hyalina (Metcalf, 1948) [ACCEPTED VARIETY 9880:9YX4X nidx=null]
Cixius (Sciocixius) chinai f. fuscus
 - Cixius (Sciocixius) chinai f. fuscus Synave, 1953 [ACCEPTED INFRASPECIFIC_NAME 9859:5DVPV nidx=null]
 + Cixius (Sciocixius) chinai f. fuscus Synave, 1953 [ACCEPTED FORM 9880:9ZQXL nidx=null]
Cixius heydenii var. minor
 - Cixius heydenii var. minor Kirschbaum, 1868 [SYNONYM SUBSPECIES 9859:5GH4J nidx=null parent=VMTC]
 + Cixius heydenii var. minor Kirschbaum, 1868 [SYNONYM VARIETY 9880:9YX4Y nidx=null parent=VMTC]
Cixius pallipes var. fumipennis
 - Cixius pallipes var. fumipennis Horváth, 1897 [SYNONYM SUBSPECIES 9859:5GH4K nidx=null parent=VMT7]
 + Cixius pallipes var. fumipennis Horváth, 1897 [SYNONYM VARIETY 9880:9ZQXM nidx=null parent=VMT7]
Cixius pallipes var. notaticollis
 - Cixius pallipes var. notaticollis Rey, 1894 [SYNONYM SUBSPECIES 9859:5GH4L nidx=null parent=VMT7]
 + Cixius pallipes var. notaticollis Rey, 1894 [SYNONYM VARIETY 9880:9ZQXN nidx=null parent=VMT7]
Cixius pruinosus
 - Cixius pruinosus Blanchard, 1852 [ACCEPTED SPECIES 9859:9CQPQ nidx=null]
 + Cixius pruinosus Spinola, 1852 [ACCEPTED SPECIES 9880:9XK6X nidx=null]
Cixius punctulatus
 - Cixius punctulatus Blanchard, 1852 [ACCEPTED SPECIES 9859:9CQPR nidx=null]
 + Cixius punctulatus Spinola, 1852 [ACCEPTED SPECIES 9880:9XK72 nidx=null]
Cladonia caespiticia
 - Cladonia caespiticia (Pers.) Flörke [ACCEPTED SPECIES 9859:VPD3 nidx=null]
 + Cladonia caespiticia (Pers.) P. Gaertn., B. Mey & Scherb. [ACCEPTED SPECIES 9880:9XK8G nidx=null]
Cladonia cornuta
 - Cladonia cornuta (L.) Hoffm. [ACCEPTED SPECIES 9859:5YWDX nidx=null]
 + Cladonia cornuta (L.) Baumg. [ACCEPTED SPECIES 9880:9XK8K nidx=null]
Cladonia digitata
 - Cladonia digitata (L.) Hoffm. [ACCEPTED SPECIES 9859:5Z85V nidx=null]
 + Cladonia digitata (L.) Baumg. [ACCEPTED SPECIES 9880:9XK8N nidx=null]
Cladonia furcata
 - Cladonia furcata [ACCEPTED SPECIES 9859:VPFP nidx=null]
 - Cladonia furcata (Huds.) Schrad. [SYNONYM SPECIES 9859:VPFQ nidx=null parent=8LPQN]
 + Cladonia furcata (Huds.) Baumg. [ACCEPTED SPECIES 9880:9XJ3R nidx=null]
Cladonia praetermissa
 - Cladonia praetermissa [ACCEPTED SPECIES 9859:VPKK nidx=null]
 + Cladonia praetermissa A.W. Archer [ACCEPTED SPECIES 9880:9XK8T nidx=null]
Cladonia pungens
 - Cladonia pungens (Ach.) Flörke [SYNONYM SPECIES 9859:VPKT nidx=null parent=VPLD]
 + Cladonia pungens (Ach.) Gray [SYNONYM SPECIES 9880:9XK8V nidx=null parent=VPK4]
Cladonia rangiferina
 - Cladonia rangiferina (L.) Weber ex F.H. Wigg. [ACCEPTED SPECIES 9859:VPKZ nidx=null]
 + Cladonia rangiferina (L.) Weber [ACCEPTED SPECIES 9880:9XK8W nidx=null]
Cladonia strepsilis
 - Cladonia strepsilis (Ach.) Grognot [ACCEPTED SPECIES 9859:VPLY nidx=null]
 + Cladonia strepsilis (Ach.) Mont. [ACCEPTED SPECIES 9880:9Z437 nidx=null]
Cladonia uncialis var. pseudoparecha
 - Cladonia uncialis var. pseudoparecha (Delise) M. Choisy [SYNONYM VARIETY 9859:5N4T4 nidx=null parent=8LPQR]
 + Cladonia uncialis var. pseudoparecha (Delise) Grognot [SYNONYM VARIETY 9880:9ZLJT nidx=null parent=VPN5]
Cladostachys alternifolia
 - Cladostachys alternifolia (L.) Sw. [SYNONYM SPECIES 9859:VQDN nidx=null parent=5GWGL]
 + Cladostachys alternifolia (L.) Sweet [SYNONYM SPECIES 9880:9XV3G nidx=null parent=5GWGL]
Clarkia elegans
 - Clarkia elegans Douglas ex Lindl. [SYNONYM SPECIES 9859:92Y7M nidx=null parent=VRN8]
 + Clarkia elegans Douglas [SYNONYM SPECIES 9880:9XK9D nidx=null parent=VRN8]
Clarkia pulchella f. pulcherrima
 - Clarkia pulchella f. pulcherrima Hegi [SYNONYM FORM 9859:99934 nidx=null parent=VRMS]
 + Clarkia pulchella f. pulcherrima T. Moore [SYNONYM FORM 9880:B2Q3J nidx=null parent=VRMS]
Clarkia pulcherrima
 - Clarkia pulcherrima Hort. [SYNONYM SPECIES 9859:VRMT nidx=null parent=VRMS]
 + Clarkia pulcherrima Anon. [SYNONYM SPECIES 9880:9ZHPY nidx=null parent=VRMS]
Clathria spiculosa var. macilenta
 - Clathria spiculosa var. macilenta Hentschel, 1912 [SYNONYM VARIETY 9859:8RVQG nidx=null parent=VSF4]
 + Clathria spiculosa var. macilenta Hentschel, 1912 [SYNONYM VARIETY 9880:9YX5V nidx=null parent=VSF4]
Clathrina tetractina
 - Clathrina tetractina Klautau & Borojević, 2001 [SYNONYM SPECIES 9859:8HZDM nidx=null parent=8KPT9]
 + Clathrina tetractina Klautau & Borojević, 2001 [SYNONYM SPECIES 9880:VSWV nidx=null parent=8KPT9]
Clausena pentaphylla
 - Clausena pentaphylla (Roxb.) DC. [AMBIGUOUS_SYNONYM SPECIES 9859:VTMJ nidx=null parent=VTLX]
 - Clausena pentaphylla Lam. ex DC. [SYNONYM SPECIES 9859:VTMK nidx=null parent=VTM2]
 + Clausena pentaphylla (Roxb.) Oliv. [SYNONYM SPECIES 9880:9XV3X nidx=null parent=VTLX]
Clausena sumatrana
 - Clausena sumatrana Wight & Arn. [SYNONYM SPECIES 9859:VTMW nidx=null parent=VTLD]
 + Clausena sumatrana (Roxb.) Wight & Arn. ex Steud. [SYNONYM SPECIES 9880:9ZHQ5 nidx=null parent=VTLD]
Clausilia (Euphaedusa) expansilabris
 - Clausilia (Euphaedusa) expansilabris O. Boettger, 1878 [SYNONYM SPECIES 9859:7QPMJ nidx=null parent=7S3SK]
 + Clausilia (Euphaedusa) expansilabris O. Boettger, 1877 [SYNONYM SPECIES 9880:9ZHQ8 nidx=null parent=9XP8H]
Clausilia brevior addisoni
 - Clausilia brevior addisoni Pilsbry, 1901 [SYNONYM SUBSPECIES 9859:86ZVV nidx=null parent=7T87W]
 + Clausilia brevior addisoni Pilsbry, 1900 [SYNONYM SUBSPECIES 9880:9ZQV5 nidx=null parent=9Y52V]
Clausilia expansilabris
 - Clausilia expansilabris O. Boettger, 1878 [SYNONYM SPECIES 9859:8N8RC nidx=null parent=7S3SK]
 + Clausilia expansilabris O. Boettger, 1877 [SYNONYM SPECIES 9880:9ZHQ9 nidx=null parent=9XP8H]
Clausilia expansilabris var. strophostoma
 - Clausilia expansilabris var. strophostoma O. Boettger, 1878 [SYNONYM VARIETY 9859:8ND2J nidx=null parent=7S3SK]
 + Clausilia expansilabris var. strophostoma O. Boettger, 1877 [SYNONYM VARIETY 9880:9ZRR6 nidx=null parent=9XP8H]
Clausilia perarata
 - Clausilia perarata E. von Martens, 1873 [SYNONYM SPECIES 9859:86CCL nidx=null parent=6TPJN]
 + Clausilia perarata E. von Martens, 1874 [SYNONYM SPECIES 9880:9ZHQL nidx=null parent=6TPJN]
Clausilia viridiflava
 - Clausilia viridiflava O. Boettger, 1878 [SYNONYM SPECIES 9859:8KSDG nidx=null parent=7T8B6]
 + Clausilia viridiflava O. Boettger, 1877 [SYNONYM SPECIES 9880:9ZHQR nidx=null parent=88583]
Clavaria cyatheae
 - Clavaria cyatheae Henn. [SYNONYM SPECIES 9859:5YXH8 nidx=null parent=4RBP2]
 + Clavaria cyatheae Henn. ex Sacc. [SYNONYM SPECIES 9880:9ZHQT nidx=null parent=4RBP2]
Claytonia cauliflora
 - Claytonia cauliflora Sw. [SYNONYM SPECIES 9859:VWK8 nidx=null parent=VWQF]
 + Claytonia cauliflora Sweet [SYNONYM SPECIES 9880:9ZHR9 nidx=null parent=VWQF]
Claytonia grandiflora
 - Claytonia grandiflora Sw. [AMBIGUOUS_SYNONYM SPECIES 9859:VWLQ nidx=null parent=VWQF]
 + Claytonia grandiflora Sweet [SYNONYM SPECIES 9880:9XV4G nidx=null parent=VWQF]
Claytonia volubilis
 - Claytonia volubilis (Benth.) F. Muell. [SYNONYM SPECIES 9859:8R8DP nidx=null parent=8RTH9]
 + Claytonia volubilis (Benth.) Tate [SYNONYM SPECIES 9880:9XV5J nidx=null parent=8RTH9]
Clelia cornelli :76
 - Clelia cornelli :76 Müller, 1928 [SYNONYM SPECIES 9859:88BJN nidx=null parent=4BJYZ]
 + Clelia cornelli :76 Müller, 1928 [SYNONYM SPECIES 9880:VXQQ nidx=null parent=4BJYZ]
Clematis heracleifolia urticifolia
 - Clematis heracleifolia urticifolia (Nakai ex Kitag.) U. C. La & Fl. Korea [SYNONYM INFRASPECIFIC_NAME 9859:5DVTS nidx=null parent=VY3L]
 + Clematis heracleifolia urticifolia (Nakai ex Kitag.) U. C. La & Fl. Korea [SYNONYM INFRASPECIFIC_NAME 9880:9YTV3 nidx=null parent=VY3L]
Cleome aurea
 - Cleome aurea Nutt. ex Torr. & A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:VYYW nidx=null parent=5YYXH]
 + Cleome aurea (Nutt.) Nutt. [SYNONYM SPECIES 9880:9ZHRF nidx=null parent=5YYXH]
Cleome heptaphylla
 - Cleome heptaphylla Sw. [AMBIGUOUS_SYNONYM SPECIES 9859:VZ5B nidx=null parent=54X99]
 - Cleome heptaphylla G. Mey. [SYNONYM SPECIES 9859:5YZ8S nidx=null parent=7BLNV]
 + Cleome heptaphylla L. [SYNONYM SPECIES 9880:9XV6L nidx=null parent=54X99]
Cleome horrida
 - Cleome horrida Mart. [SYNONYM SPECIES 9859:VZ5Q nidx=null parent=54X8T]
 + Cleome horrida Mart. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9XV6N nidx=null parent=54X8T]
Cleome lutea
 - Cleome lutea E. Mey. [AMBIGUOUS_SYNONYM SPECIES 9859:VZ7L nidx=null parent=7M6LM]
 + Cleome lutea (Sond.) E. Mey. ex Szyszyl. [SYNONYM SPECIES 9880:9XKB3 nidx=null parent=7M6LM]
Cleome macrorhiza
 - Cleome macrorhiza Wright apud Sauvalle [SYNONYM SPECIES 9859:7V9NN nidx=null parent=7Y7CB]
 + Cleome macrorhiza Wright ex Sauvalle [SYNONYM SPECIES 9880:9XV6S nidx=null parent=7Y7CB]
Cleome ovalifolia
 - Cleome ovalifolia Deflers [ACCEPTED SPECIES 9859:VZ98 nidx=null]
 + Cleome ovalifolia Franch. [SYNONYM SPECIES 9880:9XV6Y nidx=null parent=4TCLX]
Cleome potosina
 - Cleome potosina Rob. [ACCEPTED SPECIES 9859:5YZ8P nidx=null]
 + Cleome potosina B. L. Rob. [ACCEPTED SPECIES 9880:9XV73 nidx=null]
Cleome ramosissima
 - Cleome ramosissima Webb ex Parl. [ACCEPTED SPECIES 9859:5YYXX nidx=null]
 + Cleome ramosissima Parl. ex Webb [ACCEPTED SPECIES 9880:9XV76 nidx=null]
Cleomella plocasperma var. mojavensis
 - Cleomella plocasperma var. mojavensis (Payson) Crum ex Jeps. [SYNONYM VARIETY 9859:5N5SJ nidx=null parent=5YZ9R]
 + Cleomella plocasperma var. mojavensis (Payson) Crum [SYNONYM VARIETY 9880:9YX6C nidx=null parent=5YZ9R]
Cleomella plocasperma var. stricta
 - Cleomella plocasperma var. stricta Crum ex Jeps. [SYNONYM VARIETY 9859:5N5SK nidx=null parent=5YZ9R]
 + Cleomella plocasperma var. stricta Crum [SYNONYM VARIETY 9880:9YX6D nidx=null parent=5YZ9R]
Cleomella stenosperma
 - Cleomella stenosperma Coville apud Tidestr. [SYNONYM SPECIES 9859:5YZ9L nidx=null parent=5YZ9R]
 + Cleomella stenosperma Coville ex Tidestr. [SYNONYM SPECIES 9880:9XKB6 nidx=null parent=5YZ9R]
Clidemia rubrinervis
 - Clidemia rubrinervis Cogn. [SYNONYM SPECIES 9859:W5CD nidx=null parent=42PCH]
 + Clidemia rubrinervis (Naudin) Griseb. [AMBIGUOUS_SYNONYM SPECIES 9880:9XKB7 nidx=null parent=42PCH]
Clinteria moae
 - Clinteria moae Jákl, 2007 [SYNONYM SPECIES 9859:7VBFS nidx=null parent=7ZMCX]
 + Clinteria moae Jákl, 2007 [SYNONYM SPECIES 9880:W75N nidx=null parent=7ZMCX]
Clio pyramidata var. convexa
 - Clio pyramidata var. convexa (Boas, 1886) [SYNONYM VARIETY 9859:852K4 nidx=null parent=W7CN]
 + Clio pyramidata var. convexa (Boas, 1886) [SYNONYM VARIETY 9880:5N696 nidx=null parent=W7CN]
Clitocybe incomis
 - Clitocybe incomis (P. Karst.) Sacc. [SYNONYM SPECIES 9859:W8MT nidx=null parent=4NYTT]
 + Clitocybe incomis (P. Karst.) P.D. Orton [SYNONYM SPECIES 9880:9XKB9 nidx=null parent=4NYTT]
Clitocybe laccata var. retispora
 - Clitocybe laccata var. retispora Rolland [SYNONYM VARIETY 9859:5N6BT nidx=null parent=6NQ5K]
 + Clitocybe laccata var. retispora (Rolland) Sacc. [SYNONYM VARIETY 9880:9ZQXX nidx=null parent=6NQ5K]
Clitocybe velenovskyi
 - Clitocybe velenovskyi Singer [ACCEPTED SPECIES 9859:W94B nidx=null]
 + Clitocybe velenovskyi Bon [SYNONYM SPECIES 9880:9ZFTW nidx=null parent=46D6Q]
Clitopilus carneoalbus
 - Clitopilus carneoalbus (With.) Fr. [SYNONYM SPECIES 9859:W98L nidx=null parent=6FDM9]
 + Clitopilus carneoalbus (With.) Sacc. [SYNONYM SPECIES 9880:9XKBC nidx=null parent=6FDM9]
Cnemidophorus mariarum :28
 - Cnemidophorus mariarum :28 Günther, 1885 [SYNONYM SPECIES 9859:88BSL nidx=null parent=6874D]
 + Cnemidophorus mariarum :28 Günther, 1885 [SYNONYM SPECIES 9880:WH26 nidx=null parent=6874D]
Coccocarpia plumbea
 - Coccocarpia plumbea (Lightf.) Müll. Stuttg. [SYNONYM SPECIES 9859:WKLM nidx=null parent=767LR]
 + Coccocarpia plumbea (Lightf.) Hampe [SYNONYM SPECIES 9880:9ZFV2 nidx=null parent=767LR]
Coccoloba caesia
 - Coccoloba caesia Ekman [ACCEPTED SPECIES 9859:5ZG3X nidx=null]
 + Coccoloba caesia Ekman ex O. C. Schmidt [ACCEPTED SPECIES 9880:9XV9N nidx=null]
Coccoloba dussii
 - Coccoloba dussii Krug & Urb. ex Duss [ACCEPTED SPECIES 9859:WKW3 nidx=null]
 + Coccoloba dussii Lindau [ACCEPTED SPECIES 9880:9XV9Q nidx=null]
Coccoloba rufescens
 - Coccoloba rufescens Wright apud Sauvalle [ACCEPTED SPECIES 9859:WL4H nidx=null]
 + Coccoloba rufescens C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XVB5 nidx=null]
Coccomyces delta
 - Coccomyces delta (Kunze ex Fr.) Sacc. [ACCEPTED SPECIES 9859:WL8B nidx=null]
 + Coccomyces delta (Kunze ex Fr.) Cooke [ACCEPTED SPECIES 9880:9XKCM nidx=null]
Coccomyces piceae
 - Coccomyces piceae (Fuckel) Sacc. [SYNONYM SPECIES 9859:5ZG6H nidx=null parent=3W3CF]
 + Coccomyces piceae (Fuckel) Rehm [SYNONYM SPECIES 9880:9XKCN nidx=null parent=3W3CF]
Cochemiea matehualensis
 - Cochemiea matehualensis (Backeb. apud Spine) comb. ined. [PROVISIONALLY_ACCEPTED SPECIES 9859:996Y5 nidx=null]
 + Cochemiea matehualensis (Backeb. ex Spine) [ACCEPTED SPECIES 9880:B2Q2L nidx=null]
Cochliophagus isolepis :91
 - Cochliophagus isolepis :91 Müller, 1924 [SYNONYM SPECIES 9859:88BW7 nidx=null parent=899DT]
 + Cochliophagus isolepis :91 Müller, 1924 [SYNONYM SPECIES 9880:WNCN nidx=null parent=899DT]
Cochlostyla cryptica dionaea
 - Cochlostyla cryptica dionaea (Deshayes, 1851) [SYNONYM SUBSPECIES 9859:7TSQ6 nidx=null parent=7V3LS]
 + Cochlostyla cryptica dionaea (Deshayes, 1850) [SYNONYM SUBSPECIES 9880:9ZQV7 nidx=null parent=9ZRK8]
Cochlostyla dionaea
 - Cochlostyla dionaea (Deshayes, 1851) [SYNONYM SPECIES 9859:7QRHN nidx=null parent=7V3LS]
 + Cochlostyla dionaea (Deshayes, 1850) [SYNONYM SPECIES 9880:9ZHW5 nidx=null parent=9ZRK8]
Codonocarpus australis
 - Codonocarpus australis A. Cunn. [SYNONYM SPECIES 9859:WPTT nidx=null parent=WPTS]
 + Codonocarpus australis A. Cunn. ex Moq. [SYNONYM SPECIES 9880:9ZHWP nidx=null parent=WPTS]
Codonocroton triphyllum
 - Codonocroton triphyllum E. Mey. [SYNONYM SPECIES 9859:5ZHBM nidx=null parent=5ZPG5]
 + Codonocroton triphyllum E. Mey. ex Engl. & Diels [SYNONYM SPECIES 9880:9ZHWQ nidx=null parent=5ZPG5]
Coelodiscus minutus
 - Coelodiscus minutus (Schübler, 1832) [ACCEPTED SPECIES 9859:9THMT nidx=null]
 + Coelodiscus minutus (Zieten, 1832) [ACCEPTED SPECIES 9880:B22LP nidx=null]
Coelopleurum lucidum gmelinii
 - Coelopleurum lucidum gmelinii (DC.) Hara [SYNONYM INFRASPECIFIC_NAME 9859:5DW9X nidx=null parent=DYVH]
 + Coelopleurum lucidum gmelinii (DC.) Hara [SYNONYM INFRASPECIFIC_NAME 9880:9YJK5 nidx=null parent=DYVH]
Coenogonium subdilutum
 - Coenogonium subdilutum (Malme) Lücking, Aptroot & Sipman [ACCEPTED SPECIES 9859:5ZK8K nidx=null]
 + Coenogonium subdilutum (Malme) Kalb [ACCEPTED SPECIES 9880:9ZHXQ nidx=null]
Cola brevipes var. hirsuta
 - Cola brevipes var. hirsuta (Pellegr.) Halle [ACCEPTED VARIETY 9859:5N752 nidx=null]
 + Cola brevipes var. hirsuta N. Hallé ex R. Germ. [SYNONYM VARIETY 9880:9ZQXZ nidx=null parent=WWS4]
Cola diversifolia
 - Cola diversifolia Engl. [ACCEPTED SPECIES 9859:WWSP nidx=null]
 + Cola diversifolia De Wild. & T. Durand [ACCEPTED SPECIES 9880:9XVBS nidx=null]
Cola humilis
 - Cola humilis A. Chev. [SYNONYM SPECIES 9859:WWTD nidx=null parent=WWTB]
 + Cola humilis Pierre ex M. Bodard [SYNONYM SPECIES 9880:9XVBV nidx=null parent=WWTB]
Coleosporium plectranthi
 - Coleosporium plectranthi Barclay [ACCEPTED SPECIES 9859:WZNR nidx=null]
 + Coleosporium plectranthi (Barclay) Sacc. [ACCEPTED SPECIES 9880:9XKDS nidx=null]
Colignonia parviflora var. biumbellata
 - Colignonia parviflora var. biumbellata (Ball) Bohlin [ACCEPTED VARIETY 9859:7LJ24 nidx=null]
 + Colignonia parviflora var. biumbellata (Ball) Bohlin [SYNONYM VARIETY 9880:9YQGG nidx=null parent=5GJZ4]
Collariella hilkhuijsenii
 - Collariella hilkhuijsenii Crous [ACCEPTED SPECIES 9859:X2V8 nidx=null]
 + Collariella hilkhuijsenii X. Wei Wang [ACCEPTED SPECIES 9880:9Z4K8 nidx=null]
Collema concinnum
 - Collema concinnum Flot. [SYNONYM SPECIES 9859:X2Y5 nidx=null parent=39NWD]
 + Collema concinnum Flot. ex Cromb. [SYNONYM SPECIES 9880:9ZFVD nidx=null parent=39NWD]
Collema jacobaeifolia
 - Collema jacobaeifolia (Schrank) P. Gaertn., B. Mey. & Scherb. [SYNONYM SPECIES 9859:X2ZZ nidx=null parent=5N7C6]
 + Collema jacobaeifolia (Schrank) P. Gaertn., B. Mey. & Scherb. [SYNONYM SPECIES 9880:9ZFVG nidx=null parent=X32J]
Collema lichinodeum
 - Collema lichinodeum Nyl. ex Cromb. [SYNONYM SPECIES 9859:X32D nidx=null parent=3T4Z5]
 + Collema lichinodeum Nyl. [SYNONYM SPECIES 9880:9ZB73 nidx=null parent=3T4Z5]
Collema melaenum f. jacobaeifolium
 - Collema melaenum f. jacobaeifolium (Schrank) Cromb. [SYNONYM FORM 9859:5SDMV nidx=null parent=5N7C6]
 + Collema melaenum f. jacobaeifolium (Schrank) Ach. [SYNONYM FORM 9880:9ZRRQ nidx=null parent=X32J]
Collema tenax var. coronatum
 - Collema tenax var. coronatum Körb. [SYNONYM VARIETY 9859:7LKGR nidx=null parent=39NWD]
 + Collema tenax var. coronatum Körb. ex Cromb. [SYNONYM VARIETY 9880:9ZLKD nidx=null parent=39NWD]
Collemodium biatorinum
 - Collemodium biatorinum (Nyl.) Nyl. [SYNONYM SPECIES 9859:X35F nidx=null parent=4W6H6]
 + Collemodium biatorinum (Nyl.) Nyl. ex Cromb. [SYNONYM SPECIES 9880:9ZHY5 nidx=null parent=4W6H6]
Collemodium fragile
 - Collemodium fragile (Taylor) Nyl. [SYNONYM SPECIES 9859:X35J nidx=null parent=4W6HH]
 + Collemodium fragile (Taylor) Nyl. ex Cromb. [SYNONYM SPECIES 9880:9ZHY6 nidx=null parent=4W6HH]
Collemodium schraderi
 - Collemodium schraderi (Ach.) Nyl. [SYNONYM SPECIES 9859:X35N nidx=null parent=4W6J8]
 + Collemodium schraderi (Ach.) Nyl. ex Cromb. [SYNONYM SPECIES 9880:9ZHY7 nidx=null parent=4W6J8]
Colletotrichum dematium f. truncatum
 - Colletotrichum dematium f. truncatum (Schwein.) Arx [SYNONYM FORM 9859:8XF6K nidx=null parent=X46Q]
 + Colletotrichum dematium f. truncatum (Schwein.) Arx [SYNONYM FORM 9880:9YX9P nidx=null parent=X46Q]
Colpophyllia natans f. breviserialis
 - Colpophyllia natans f. breviserialis Milne Edwards & Haime, 1849 [SYNONYM FORM 9859:857VF nidx=null parent=84Z34]
 + Colpophyllia natans f. breviserialis Milne Edwards & Haime, 1849 [SYNONYM FORM 9880:5SDPB nidx=null parent=84Z34]
Coluber rhombo-maculatus
 - Coluber rhombo-maculatus Holbrook, 1840 [SYNONYM SPECIES 9859:8S477 nidx=null parent=8S8N7]
 + Coluber rhombo-maculatus Holbrook, 1840 [SYNONYM SPECIES 9880:XB5Y nidx=null parent=8S8N7]
Colubrina asiatica var. subpubescens
 - Colubrina asiatica var. subpubescens (Pit.) M. C. Johnst. [ACCEPTED VARIETY 9859:8SB6M nidx=null]
 + Colubrina asiatica var. subpubescens (Pit.) M. C. Johnst. [SYNONYM VARIETY 9880:5N7R8 nidx=null parent=XBDC]
Colubrina javanica
 - Colubrina javanica Miq. [SYNONYM SPECIES 9859:8S4YV nidx=null parent=8SB6M]
 + Colubrina javanica Miq. [ACCEPTED SPECIES 9880:XBDC nidx=null]
Columbella (Mitrella) marquesa var. taeniolata
 - Columbella (Mitrella) marquesa var. taeniolata Kobelt, 1897 [SYNONYM VARIETY 9859:9HGPN nidx=null parent=42BCT]
 + Columbella (Mitrella) marquesa var. taeniolata Kobelt, 1897 [SYNONYM VARIETY 9880:9YD2P nidx=null parent=42BCT]
Columbella (Mitrella) scripta var. brevis
 - Columbella (Mitrella) scripta var. brevis Monterosato, 1875 [SYNONYM VARIETY 9859:9KNQJ nidx=null parent=43R2G]
 + Columbella (Mitrella) scripta var. brevis Monterosato, 1875 [SYNONYM VARIETY 9880:9YD39 nidx=null parent=43R2G]
Columbella (Pyrene) strix var. subacta
 - Columbella (Pyrene) strix var. subacta R. B. Watson, 1882 [ACCEPTED VARIETY 9859:9HGQC nidx=null]
 + Columbella (Pyrene) strix var. subacta R. B. Watson, 1882 [ACCEPTED VARIETY 9880:9YD3H nidx=null]
Columbella carolinae var. bifloccata
 - Columbella carolinae var. bifloccata Hervier, 1900 [SYNONYM VARIETY 9859:9HGP8 nidx=null parent=43QZ4]
 + Columbella carolinae var. bifloccata Hervier, 1900 [SYNONYM VARIETY 9880:9YD29 nidx=null parent=43QZ4]
Columbella carolinae var. nivosula
 - Columbella carolinae var. nivosula Hervier, 1900 [SYNONYM VARIETY 9859:9HGP9 nidx=null parent=43QZ4]
 + Columbella carolinae var. nivosula Hervier, 1900 [SYNONYM VARIETY 9880:9YD2B nidx=null parent=43QZ4]
Columbella galaxias var. exolescens
 - Columbella galaxias var. exolescens Hervier, 1900 [SYNONYM VARIETY 9859:9HGPB nidx=null parent=43QZ4]
 + Columbella galaxias var. exolescens Hervier, 1900 [SYNONYM VARIETY 9880:9YD2C nidx=null parent=43QZ4]
Columbella isomella var. notata
 - Columbella isomella var. notata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPC nidx=null parent=7GC6Q]
 + Columbella isomella var. notata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2D nidx=null parent=7GC6Q]
Columbella isomella var. transversa
 - Columbella isomella var. transversa Hervier, 1900 [SYNONYM VARIETY 9859:9HGPD nidx=null parent=7GC6Q]
 + Columbella isomella var. transversa Hervier, 1900 [SYNONYM VARIETY 9880:9YD2F nidx=null parent=7GC6Q]
Columbella jaspidea var. nubigera
 - Columbella jaspidea var. nubigera Hervier, 1900 [SYNONYM VARIETY 9859:9HGPF nidx=null parent=42BCR]
 + Columbella jaspidea var. nubigera Hervier, 1900 [SYNONYM VARIETY 9880:9YD2G nidx=null parent=42BCR]
Columbella jaspidea var. semipolita
 - Columbella jaspidea var. semipolita Hervier, 1900 [SYNONYM VARIETY 9859:9HGPG nidx=null parent=42BCR]
 + Columbella jaspidea var. semipolita Hervier, 1900 [SYNONYM VARIETY 9880:9YD2H nidx=null parent=42BCR]
Columbella lifouana var. intermissa
 - Columbella lifouana var. intermissa Hervier, 1900 [SYNONYM VARIETY 9859:9HGPH nidx=null parent=7GC6H]
 + Columbella lifouana var. intermissa Hervier, 1900 [SYNONYM VARIETY 9880:9YD2J nidx=null parent=7GC6H]
Columbella lifouana var. rufolineata
 - Columbella lifouana var. rufolineata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPJ nidx=null parent=7GC6H]
 + Columbella lifouana var. rufolineata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2K nidx=null parent=7GC6H]
Columbella loyaltyensis var. latefloccata
 - Columbella loyaltyensis var. latefloccata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPK nidx=null parent=9HF3N]
 + Columbella loyaltyensis var. latefloccata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2L nidx=null parent=9HF3N]
Columbella loyaltyensis var. lucidior
 - Columbella loyaltyensis var. lucidior Hervier, 1900 [SYNONYM VARIETY 9859:9HGPL nidx=null parent=9HF3N]
 + Columbella loyaltyensis var. lucidior Hervier, 1900 [SYNONYM VARIETY 9880:9YD2M nidx=null parent=9HF3N]
Columbella loyaltyensis var. mundata
 - Columbella loyaltyensis var. mundata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPM nidx=null parent=9HF3N]
 + Columbella loyaltyensis var. mundata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2N nidx=null parent=9HF3N]
Columbella nanisca var. diastata
 - Columbella nanisca var. diastata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPP nidx=null parent=4WGLH]
 + Columbella nanisca var. diastata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2Q nidx=null parent=4WGLH]
Columbella nanisca var. fasciolata
 - Columbella nanisca var. fasciolata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPQ nidx=null parent=4WGLH]
 + Columbella nanisca var. fasciolata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2R nidx=null parent=4WGLH]
Columbella nanisca var. hyacintha
 - Columbella nanisca var. hyacintha Hervier, 1900 [SYNONYM VARIETY 9859:9HGPR nidx=null parent=4WGLH]
 + Columbella nanisca var. hyacintha Hervier, 1900 [SYNONYM VARIETY 9880:9YD2S nidx=null parent=4WGLH]
Columbella nanisca var. parthenica
 - Columbella nanisca var. parthenica Hervier, 1900 [SYNONYM VARIETY 9859:9HGPS nidx=null parent=4WGLH]
 + Columbella nanisca var. parthenica Hervier, 1900 [SYNONYM VARIETY 9880:9YD2T nidx=null parent=4WGLH]
Columbella nanisca var. respersa
 - Columbella nanisca var. respersa Hervier, 1900 [SYNONYM VARIETY 9859:9HGPT nidx=null parent=4WGLH]
 + Columbella nanisca var. respersa Hervier, 1900 [SYNONYM VARIETY 9880:9YD2V nidx=null parent=4WGLH]
Columbella nanisca var. semilucida
 - Columbella nanisca var. semilucida Hervier, 1900 [SYNONYM VARIETY 9859:9HGPV nidx=null parent=4WGLH]
 + Columbella nanisca var. semilucida Hervier, 1900 [SYNONYM VARIETY 9880:9YD2W nidx=null parent=4WGLH]
Columbella nanisca var. subobscura
 - Columbella nanisca var. subobscura Hervier, 1900 [SYNONYM VARIETY 9859:9HGPW nidx=null parent=4WGLH]
 + Columbella nanisca var. subobscura Hervier, 1900 [SYNONYM VARIETY 9880:9YD2X nidx=null parent=4WGLH]
Columbella nanisca var. violacea
 - Columbella nanisca var. violacea Hervier, 1900 [SYNONYM VARIETY 9859:9HGPX nidx=null parent=4WGLH]
 + Columbella nanisca var. violacea Hervier, 1900 [SYNONYM VARIETY 9880:9YD2Y nidx=null parent=4WGLH]
Columbella nanisca var. zebriolata
 - Columbella nanisca var. zebriolata Hervier, 1900 [SYNONYM VARIETY 9859:9HGPY nidx=null parent=4WGLH]
 + Columbella nanisca var. zebriolata Hervier, 1900 [SYNONYM VARIETY 9880:9YD2Z nidx=null parent=4WGLH]
Columbella nubeculata var. obnubila
 - Columbella nubeculata var. obnubila Hervier, 1900 [SYNONYM VARIETY 9859:9HGPZ nidx=null parent=43QZ4]
 + Columbella nubeculata var. obnubila Hervier, 1900 [SYNONYM VARIETY 9880:9YD32 nidx=null parent=43QZ4]
Columbella oselmonta var. minima
 - Columbella oselmonta var. minima Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ2 nidx=null parent=7GC3F]
 + Columbella oselmonta var. minima Hervier, 1900 [SYNONYM VARIETY 9880:9YD33 nidx=null parent=7GC3F]
Columbella procellarum var. disserenans
 - Columbella procellarum var. disserenans Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ3 nidx=null parent=9HF3N]
 + Columbella procellarum var. disserenans Hervier, 1900 [SYNONYM VARIETY 9880:9YD36 nidx=null parent=9HF3N]
Columbella procellarum var. fulgidula
 - Columbella procellarum var. fulgidula Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ4 nidx=null parent=9HF3N]
 + Columbella procellarum var. fulgidula Hervier, 1900 [SYNONYM VARIETY 9880:9YD37 nidx=null parent=9HF3N]
Columbella procellarum var. turbata
 - Columbella procellarum var. turbata Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ5 nidx=null parent=9HF3N]
 + Columbella procellarum var. turbata Hervier, 1900 [SYNONYM VARIETY 9880:9YD38 nidx=null parent=9HF3N]
Columbella striatula var. immaculata
 - Columbella striatula var. immaculata Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ6 nidx=null parent=7GC6Q]
 + Columbella striatula var. immaculata Hervier, 1900 [SYNONYM VARIETY 9880:9YD3B nidx=null parent=7GC6Q]
Columbella striatula var. lineolata
 - Columbella striatula var. lineolata Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ7 nidx=null parent=7GC6Q]
 + Columbella striatula var. lineolata Hervier, 1900 [SYNONYM VARIETY 9880:9YD3C nidx=null parent=7GC6Q]
Columbella striatula var. rubicunda
 - Columbella striatula var. rubicunda Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ8 nidx=null parent=7GC6Q]
 + Columbella striatula var. rubicunda Hervier, 1900 [SYNONYM VARIETY 9880:9YD3D nidx=null parent=7GC6Q]
Columbella striatula var. subcarnea
 - Columbella striatula var. subcarnea Hervier, 1900 [SYNONYM VARIETY 9859:9HGQ9 nidx=null parent=7GC6Q]
 + Columbella striatula var. subcarnea Hervier, 1900 [SYNONYM VARIETY 9880:9YD3F nidx=null parent=7GC6Q]
Columbella striatula var. sulphurea
 - Columbella striatula var. sulphurea Hervier, 1900 [SYNONYM VARIETY 9859:9HGQB nidx=null parent=7GC6Q]
 + Columbella striatula var. sulphurea Hervier, 1900 [SYNONYM VARIETY 9880:9YD3G nidx=null parent=7GC6Q]
Columbella troglodytes var. fulvastra
 - Columbella troglodytes var. fulvastra Hervier, 1900 [SYNONYM VARIETY 9859:9HGQD nidx=null parent=7GBS6]
 + Columbella troglodytes var. fulvastra Hervier, 1900 [SYNONYM VARIETY 9880:9YD3J nidx=null parent=7GBS6]
Columbella venulata var. interpuncta
 - Columbella venulata var. interpuncta Hervier, 1900 [SYNONYM VARIETY 9859:9HGQF nidx=null parent=43QZ4]
 + Columbella venulata var. interpuncta Hervier, 1900 [SYNONYM VARIETY 9880:9YD3K nidx=null parent=43QZ4]
Coluzea gothica
 - Coluzea gothica (Deshayes, 1835) [ACCEPTED SPECIES 9859:8YLRT nidx=null]
 + Coluzea gothica (Deshayes, 1834) [SYNONYM SPECIES 9880:B2LBX nidx=null parent=7R2HB]
Coluzea unicarinata
 - Coluzea unicarinata (Deshayes, 1835) [ACCEPTED SPECIES 9859:8YJQ7 nidx=null]
 + Coluzea unicarinata (Deshayes, 1834) [SYNONYM SPECIES 9880:B22LT nidx=null parent=7RBHQ]
Comandra umbellata var. angustifolia
 - Comandra umbellata var. angustifolia (A. DC.) Torr. ex Emory [SYNONYM VARIETY 9859:5N7XQ nidx=null parent=5GKGS]
 + Comandra umbellata var. angustifolia (A. DC.) Torr. [SYNONYM VARIETY 9880:9YTX5 nidx=null parent=5GKGS]
Comaropsis doniana
 - Comaropsis doniana (Tratt.) DC. [SYNONYM SPECIES 9859:XDPM nidx=null parent=3FY9R]
 + Comaropsis doniana (Tratt.) DC. ex Ser. [SYNONYM SPECIES 9880:9XKHP nidx=null parent=3FY9R]
Combretum album
 - Combretum album Pers. [ACCEPTED SPECIES 9859:XDZH nidx=null]
 + Combretum album Pers. ex M. G. Gangop. & Chakrab. [AMBIGUOUS_SYNONYM SPECIES 9880:9XVD7 nidx=null parent=5ZR26]
Combretum cacoucia
 - Combretum cacoucia (Baill.) Exell [ACCEPTED SPECIES 9859:5ZPGL nidx=null]
 + Combretum cacoucia (Baill.) Exell ex Sandwith [ACCEPTED SPECIES 9880:9XVDQ nidx=null]
Combretum elegans
 - Combretum elegans Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:5ZPJM nidx=null parent=5ZR3Z]
 + Combretum elegans Cambess. [SYNONYM SPECIES 9880:9XVDZ nidx=null parent=5ZRCR]
Combretum erlangerianum
 - Combretum erlangerianum Engl. apud Diels [SYNONYM SPECIES 9859:5ZPKP nidx=null parent=5N82C]
 + Combretum erlangerianum Engl. ex Diels [SYNONYM SPECIES 9880:9ZJ2N nidx=null parent=5N82C]
Combretum goetzenianum
 - Combretum goetzenianum Engl. apud Diels [SYNONYM SPECIES 9859:5ZRC3 nidx=null parent=5GKJ7]
 + Combretum goetzenianum Engl. ex Diels [SYNONYM SPECIES 9880:9ZJ2P nidx=null parent=5GKJ7]
Combretum kerengense
 - Combretum kerengense Engl. apud Diels [SYNONYM SPECIES 9859:5ZRCX nidx=null parent=5GKJ6]
 + Combretum kerengense Engl. ex Diels [SYNONYM SPECIES 9880:9ZJ2Q nidx=null parent=5GKJ6]
Combretum rupicola
 - Combretum rupicola Engl. apud Diels [AMBIGUOUS_SYNONYM SPECIES 9859:5ZQQ8 nidx=null parent=5ZQRP]
 + Combretum rupicola Engl. ex Diels [AMBIGUOUS_SYNONYM SPECIES 9880:9XVG5 nidx=null parent=5ZQRP]
Combretum tavetense
 - Combretum tavetense Engl. apud Diels [SYNONYM SPECIES 9859:5ZQQF nidx=null parent=5ZPL9]
 + Combretum tavetense Engl. ex Diels [SYNONYM SPECIES 9880:9ZJ2T nidx=null parent=5ZPL9]
Commiphora cornii
 - Commiphora cornii Chiov. apud Guid. [SYNONYM SPECIES 9859:XG47 nidx=null parent=XG4F]
 + Commiphora cornii Chiov. ex Guid. [SYNONYM SPECIES 9880:9ZJ33 nidx=null parent=XG4F]
Commiphora glauca
 - Commiphora glauca (Griseb.) Moncada [SYNONYM SPECIES 9859:XG5M nidx=null parent=NYF3]
 + Commiphora glauca (Griseb.) M. Moncada Ferrera [SYNONYM SPECIES 9880:9XVH5 nidx=null parent=NYF3]
Commiphora setulifera
 - Commiphora setulifera Chiov. apud Guid. [ACCEPTED SPECIES 9859:5ZSK2 nidx=null]
 + Commiphora setulifera Chiov. ex Guid. [ACCEPTED SPECIES 9880:9XVHH nidx=null]
Conasprelloides cancellatus capricorni
 - Conasprelloides cancellatus capricorni (Van Mol, Tursch & Kempf, 1967) [ACCEPTED SUBSPECIES 9859:8SY2L nidx=null]
 + Conasprelloides cancellatus capricorni (Van Mol, Tursch & Kempf, 1967) [SYNONYM SUBSPECIES 9880:7JMGQ nidx=null parent=5DWPZ]
Conasprelloides cancellatus finkli
 - Conasprelloides cancellatus finkli (Petuch, 1987) [ACCEPTED SUBSPECIES 9859:8SY2M nidx=null]
 + Conasprelloides cancellatus finkli (Petuch, 1987) [SYNONYM SUBSPECIES 9880:5GKPB nidx=null parent=5DWQ2]
Conchoecia edentata
 - Conchoecia edentata Müller, G. W., 1906 [SYNONYM SPECIES 9859:9GJ3P nidx=null parent=3FFLC]
 + Conchoecia edentata Müller G. W., 1906 [SYNONYM SPECIES 9880:B2RKK nidx=null parent=3FFLC]
Conchoecia glandulosa
 - Conchoecia glandulosa Müller, G. W., 1906 [ACCEPTED SPECIES 9859:8VNWS nidx=null]
 + Conchoecia glandulosa Müller G. W., 1906 [ACCEPTED SPECIES 9880:9ZJ42 nidx=null]
Conchoecia isocheira
 - Conchoecia isocheira Müller, G. W., 1906 [ACCEPTED SPECIES 9859:8VNX2 nidx=null]
 + Conchoecia isocheira Müller G. W., 1906 [ACCEPTED SPECIES 9880:9ZJ43 nidx=null]
Conchoecia kyrtophora
 - Conchoecia kyrtophora Müller, G. W., 1906 [ACCEPTED SPECIES 9859:8VNXM nidx=null]
 + Conchoecia kyrtophora Müller G. W., 1906 [ACCEPTED SPECIES 9880:9ZJ44 nidx=null]
Conchoecia lophura
 - Conchoecia lophura Müller, G. W., 1906 [SYNONYM SPECIES 9859:XKDZ nidx=null parent=8RBNN]
 + Conchoecia lophura Müller G. W., 1906 [SYNONYM SPECIES 9880:9XJC2 nidx=null parent=8RBNN]
Conchoecia macrocheira
 - Conchoecia macrocheira Müller, G. W., 1906 [SYNONYM SPECIES 9859:5ZRKP nidx=null parent=8RBSL]
 + Conchoecia macrocheira Müller G. W., 1906 [SYNONYM SPECIES 9880:9XJC3 nidx=null parent=8RBSL]
Conchoecia nasotuberculata
 - Conchoecia nasotuberculata Müller, G. W., 1906 [SYNONYM SPECIES 9859:8VNX6 nidx=null parent=45QJC]
 + Conchoecia nasotuberculata Müller G. W., 1906 [SYNONYM SPECIES 9880:9ZJ45 nidx=null parent=45QJC]
Conchoecia parvidentata
 - Conchoecia parvidentata Müller, G. W., 1906 [SYNONYM SPECIES 9859:5ZRKY nidx=null parent=6TSY7]
 + Conchoecia parvidentata Müller G. W., 1906 [SYNONYM SPECIES 9880:9XJC4 nidx=null parent=6TSY7]
Conchoecia plinthina
 - Conchoecia plinthina Müller, G. W., 1906 [SYNONYM SPECIES 9859:9GJ37 nidx=null parent=5ZRM7]
 + Conchoecia plinthina Müller G. W., 1906 [SYNONYM SPECIES 9880:B2RKJ nidx=null parent=5ZRM7]
Conchoeciinae
 - Conchoeciinae Müller, G. W., 1912 [ACCEPTED SUBFAMILY 9859:85GHL nidx=null]
 + Conchoeciinae Müller G. W., 1912 [ACCEPTED SUBFAMILY 9880:9XCVZ nidx=null]
Condgiea ovalifolia
 - Condgiea ovalifolia Baill. [SYNONYM SPECIES 9859:XKSG nidx=null parent=3R8Z4]
 + Condgiea ovalifolia Baill. ex Tiegh. [SYNONYM SPECIES 9880:9ZJ46 nidx=null parent=3R8Z4]
Coniocybe sulphurea
 - Coniocybe sulphurea (Retz.) Nyl. [SYNONYM SPECIES 9859:XMDD nidx=null parent=T9SX]
 + Coniocybe sulphurea (Retz.) Nyl. ex Cromb. [SYNONYM SPECIES 9880:9XKJC nidx=null parent=T9SX]
Conocarpus acutifolius
 - Conocarpus acutifolius Willd. [SYNONYM SPECIES 9859:XPSW nidx=null parent=XPSX]
 + Conocarpus acutifolius Willd. ex Schult. [SYNONYM SPECIES 9880:9ZFVY nidx=null parent=XPSX]
Conocephalus dubius
 - Conocephalus dubius Barg. [SYNONYM SPECIES 9859:XQCP nidx=null parent=4KWPR]
 + Conocephalus dubius Barg.-Petr. [SYNONYM SPECIES 9880:9XKJV nidx=null parent=4KWPR]
Conocephalus intermedius
 - Conocephalus intermedius Barg. [SYNONYM SPECIES 9859:5ZT2Y nidx=null parent=4KWQ2]
 + Conocephalus intermedius Barg.-Petr. [SYNONYM SPECIES 9880:9XVJ6 nidx=null parent=4KWQ2]
Conocephalus resinus
 - Conocephalus resinus (Saussure & Pictet, 1898) [SYNONYM SPECIES 9859:8P8HP nidx=null parent=8PXVG]
 + Conocephalus resinus (Saussure & Pictet, 1898) [SYNONYM SPECIES 9880:5ZSRB nidx=null parent=8PXVG]
Conocybe antipus
 - Conocybe antipus (Lasch) Fayod [ACCEPTED SPECIES 9859:XQQS nidx=null]
 + Conocybe antipus (Lasch) Kühner [ACCEPTED SPECIES 9880:9XKK9 nidx=null]
Conocybe tenera
 - Conocybe tenera (Schaeff.) Fayod [ACCEPTED SPECIES 9859:5ZSS2 nidx=null]
 + Conocybe tenera (Schaeff.) Kühner [ACCEPTED SPECIES 9880:9XKKB nidx=null]
Conophytum haramoepense
 - Conophytum haramoepense (L. Bolus) G. D. Rowley [SYNONYM SPECIES 9859:XRZ5 nidx=null parent=5GKX9]
 + Conophytum haramoepense L. Bolus [SYNONYM SPECIES 9880:9XVJK nidx=null parent=5GKX9]
Conophytum minusculum var. reticulatum
 - Conophytum minusculum var. reticulatum Rawé [SYNONYM VARIETY 9859:5N8HW nidx=null parent=5GKXH]
 + Conophytum minusculum var. reticulatum (L. Bolus) Rawé ex G. D. Rowley [SYNONYM VARIETY 9880:9YTYG nidx=null parent=5GKXH]
Conophytum tischleri
 - Conophytum tischleri Schwantes [SYNONYM SPECIES 9859:XS9W nidx=null parent=5GKWM]
 + Conophytum tischleri Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9ZJ68 nidx=null parent=5GKWM]
Conostegia superba
 - Conostegia superba D. Don [SYNONYM SPECIES 9859:XTFG nidx=null parent=42MQY]
 + Conostegia superba D. Don ex Naudin [SYNONYM SPECIES 9880:9XKKR nidx=null parent=42MQY]
Conus floridanus f. floridensis
 - Conus floridanus f. floridensis G. B. Sowerby II, 1870 [SYNONYM FORM 9859:938RG nidx=null parent=8SWLM]
 + Conus floridanus f. floridensis G. B. Sowerby II, 1870 [SYNONYM FORM 9880:9ZHMQ nidx=null parent=8SWLM]
Conus pazii
 - Conus pazii Bernardi, 1857 [SYNONYM SPECIES 9859:XXZY nidx=null parent=XXFH]
 + Conus pazii Bernardi, 1858 [SYNONYM SPECIES 9880:9XJC9 nidx=null parent=XXFH]
Conus rattus var. tahitiensis
 - Conus rattus var. tahitiensis Dautzenberg, 1932 [SYNONYM VARIETY 9859:8YZS6 nidx=null parent=XY64]
 + Conus rattus var. tahitiensis Dautzenberg, 1932 [SYNONYM VARIETY 9880:9YD75 nidx=null parent=XY64]
Convolvulus fruticulosus var. glandulosus
 - Convolvulus fruticulosus var. glandulosus (Webb) Sa'ad [SYNONYM VARIETY 9859:5N8VY nidx=null parent=5GLDS]
 + Convolvulus fruticulosus var. glandulosus (Webb) Sa'ad [SYNONYM VARIETY 9880:9YQGN nidx=null parent=5GLDS]
Convolvulus sabatius var. mauritanicus
 - Convolvulus sabatius var. mauritanicus (Boiss.) Sa'ad [SYNONYM VARIETY 9859:5N8Y6 nidx=null parent=7JMN8]
 + Convolvulus sabatius var. mauritanicus (Boiss.) Sa'ad [SYNONYM VARIETY 9880:9YQGP nidx=null parent=7JMN8]
Conyza tigrensis sylvestris
 - Conyza tigrensis sylvestris (Vatke) Engl. [SYNONYM INFRASPECIFIC_NAME 9859:5DWS5 nidx=null parent=3BGSZ]
 + Conyza tigrensis sylvestris (Vatke) Engl. [SYNONYM INFRASPECIFIC_NAME 9880:9YD7B nidx=null parent=3BGSZ]
Coombea
 - Coombea R.Royen [SYNONYM UNRANKED 9859:5T85B nidx=null parent=5MH4]
 + Coombea P.Royen [SYNONYM UNRANKED 9880:9XNH3 nidx=null parent=5MH4]
Copiapoa humilis var. tenuissima
 - Copiapoa humilis var. tenuissima (F. Ritter) G. J. Charles [ACCEPTED VARIETY 9859:5N95J nidx=null]
 + Copiapoa humilis var. tenuissima (F. Ritter) G. J. Charles [ACCEPTED VARIETY 9880:9YQGT nidx=null]
Copiapoa malletiana
 - Copiapoa malletiana [SYNONYM SPECIES 9859:Y4FH nidx=null parent=5ZYR8]
 + Copiapoa malletiana (Cels ex Salm-Dyck) Backeb. [ACCEPTED SPECIES 9880:9XVL5 nidx=null]
Copicerus irroratus var. thoracicus
 - Copicerus irroratus var. thoracicus (Guérin-Méneville, 1856) [ACCEPTED INFRASPECIFIC_NAME 9859:5DWSR nidx=null]
 + Copicerus irroratus var. thoracicus (Guérin-Méneville, 1856) [ACCEPTED VARIETY 9880:9YXCK nidx=null]
Coprinus fimetarius var. macrorhizus
 - Coprinus fimetarius var. macrorhizus (Pers.) Sacc. [SYNONYM VARIETY 9859:5N96Z nidx=null parent=Y578]
 + Coprinus fimetarius var. macrorhizus (Pers.) Fr. [SYNONYM VARIETY 9880:9YXCL nidx=null parent=Y578]
Coprinus radiatus
 - Coprinus radiatus (Bolton) Gray [SYNONYM SPECIES 9859:5ZZ6Y nidx=null parent=Y59Y]
 + Coprinus radiatus (Bolton) Pers. [SYNONYM SPECIES 9880:9XKMC nidx=null parent=Y59Y]
Copris colonica
 - Copris colonica Say, 1835 [SYNONYM SPECIES 9859:7VDJZ nidx=null parent=7ZN3T]
 + Copris colonica Say, 1835 [SYNONYM SPECIES 9880:5ZYW6 nidx=null parent=7ZN3T]
Copris conspicillata
 - Copris conspicillata Weber, 1801 [SYNONYM SPECIES 9859:7VDK4 nidx=null parent=7ZQ4P]
 + Copris conspicillata Weber, 1801 [SYNONYM SPECIES 9880:5ZYWB nidx=null parent=7ZQ4P]
Copris terminata
 - Copris terminata Eschscholtz, 1822 [SYNONYM SPECIES 9859:7VDMS nidx=null parent=7XPC2]
 + Copris terminata Eschscholtz, 1822 [SYNONYM SPECIES 9880:5ZYGL nidx=null parent=7XPC2]
Corallium stricta
 - Corallium stricta (Pers.) C. Hahn [SYNONYM SPECIES 9859:5ZZM2 nidx=null parent=4RBVZ]
 + Corallium stricta (Pers.) G. Hahn [SYNONYM SPECIES 9880:9XKMP nidx=null parent=4RBVZ]
Corbicula crassula
 - Corbicula crassula Bellardi, 1854 [SYNONYM SPECIES 9859:8M3WV nidx=null parent=5ZYZX]
 + Corbicula crassula (Mousson, 1854) [SYNONYM SPECIES 9880:9ZJ8G nidx=null parent=5ZYZX]
Corbicula wajampolkensis
 - Corbicula wajampolkensis Il'ina, 1963 [ACCEPTED SPECIES 9859:98X8Q nidx=null]
 + Corbicula wajampolkensis Ilyina, 1963 [ACCEPTED SPECIES 9880:B2LC6 nidx=null]
Corchorus humilis
 - Corchorus humilis Munro ex Stocks [AMBIGUOUS_SYNONYM SPECIES 9859:6B33N nidx=null parent=6B2SJ]
 + Corchorus humilis Munro [SYNONYM SPECIES 9880:9XVLM nidx=null parent=6B2SJ]
Cordyceps ophioglossoides
 - Cordyceps ophioglossoides (J.F. Gmel.) Link [SYNONYM SPECIES 9859:YCHN nidx=null parent=57BVD]
 + Cordyceps ophioglossoides (J.F. Gmel.) Fr. [SYNONYM SPECIES 9880:9XKMW nidx=null parent=57BVD]
Cordyceps subochrocea
 - Cordyceps subochrocea Penz. & Sacc. [ACCEPTED SPECIES 9859:YCLK nidx=null]
 + Cordyceps subochrocea (Penz. & Sacc.) P. Syd. [SYNONYM SPECIES 9880:9ZJ8P nidx=null parent=6B2CF]
Coreopsis trichosperma aurea
 - Coreopsis trichosperma aurea (Aiton) Nutt. [SYNONYM INFRASPECIFIC_NAME 9859:5DWYD nidx=null parent=LS3Z]
 + Coreopsis trichosperma aurea (Aiton) Nutt. [SYNONYM INFRASPECIFIC_NAME 9880:9YD7D nidx=null parent=LS3Z]
Coreta
 - Coreta R.Br. [SYNONYM UNRANKED 9859:5T85T nidx=null parent=3TYJ]
 + Coreta P.Browne [SYNONYM UNRANKED 9880:9XNH4 nidx=null parent=3TYJ]
Corispermum hyssopifolium f. virgatum
 - Corispermum hyssopifolium f. virgatum F. Zimm. ex Hegi [SYNONYM FORM 9859:9BBSD nidx=null parent=YFH7]
 + Corispermum hyssopifolium f. virgatum F. Zimm. [SYNONYM FORM 9880:B2JNH nidx=null parent=YFH7]
Corispermum hyssopifolium var. membranaceum
 - Corispermum hyssopifolium var. membranaceum Bisch. [SYNONYM VARIETY 9859:99TF9 nidx=null parent=YFH7]
 + Corispermum hyssopifolium var. membranaceum Bisch. ex Schnittsp. [SYNONYM VARIETY 9880:9YK3K nidx=null parent=YFH7]
Corispermum macrocarpum f. elongatum
 - Corispermum macrocarpum f. elongatum (P. Y. Fu & W. Wang) Kitag. [SYNONYM FORM 9859:7N5G8 nidx=null parent=5N9JZ]
 + Corispermum macrocarpum f. elongatum (P. Y. Fu & W. Wang) Boreau [SYNONYM FORM 9880:9ZQYR nidx=null parent=YFGQ]
Corispermum patens
 - Corispermum patens Fisch. [AMBIGUOUS_SYNONYM SPECIES 9859:YFHD nidx=null parent=YFG6]
 + Corispermum patens Fisch. ex Roem. & Schult. [SYNONYM SPECIES 9880:9XVMB nidx=null parent=YFG6]
Corispermum redowskii
 - Corispermum redowskii [ACCEPTED SPECIES 9859:YFHT nidx=null]
 + Corispermum redowskii Fisch. [ACCEPTED SPECIES 9880:9XVMC nidx=null]
Corispermum rostratum
 - Corispermum rostratum A. I. Baranov & Skvortsov ex W. Wang & P. Y. Fu [SYNONYM SPECIES 9859:YFHV nidx=null parent=5N9JM]
 + Corispermum rostratum A. I. Baranov & Skvortsov [SYNONYM SPECIES 9880:9XVMD nidx=null parent=YFJB]
Corispermum spicatum
 - Corispermum spicatum Willd. [SYNONYM SPECIES 9859:YFHY nidx=null parent=YFJ7]
 + Corispermum spicatum Schweigg. [SYNONYM SPECIES 9880:9XVMG nidx=null parent=YFJ7]
Cormus foliolosa
 - Cormus foliolosa Franch. [SYNONYM SPECIES 9859:YFWW nidx=null parent=4YBD3]
 + Cormus foliolosa (Wall.) Franch. ex M. Vilm. & Bois [SYNONYM SPECIES 9880:9XKN9 nidx=null parent=4YBD3]
Cornicularia aculeata var. stuppea
 - Cornicularia aculeata var. stuppea Flot. [SYNONYM VARIETY 9859:5N9KH nidx=null parent=T74P]
 + Cornicularia aculeata var. stuppea Flot. ex Körb. [SYNONYM VARIETY 9880:9ZRS5 nidx=null parent=9XJR7]
Cornulaca ehrenbergii
 - Cornulaca ehrenbergii Asch. ex Schweinf. [ACCEPTED SPECIES 9859:YGDM nidx=null]
 + Cornulaca ehrenbergii Asch. [ACCEPTED SPECIES 9880:9XKNF nidx=null]
Corollospora colossus
 - Corollospora colossus Nakagiri & Tokura [ACCEPTED SPECIES 9859:YGW9 nidx=null]
 + Corollospora colossus Nakagiri & Tokura [ACCEPTED SPECIES 9880:9XJCY nidx=null]
Corollospora intermedia
 - Corollospora intermedia E.B.G. Jones [ACCEPTED SPECIES 9859:YGWG nidx=null]
 + Corollospora intermedia I. Schmidt [ACCEPTED SPECIES 9880:9XJCZ nidx=null]
Coronella leonis :110
 - Coronella leonis :110 Günther, 1893 [SYNONYM SPECIES 9859:88D3Q nidx=null parent=8955Y]
 + Coronella leonis :110 Günther, 1893 [SYNONYM SPECIES 9880:YH3Z nidx=null parent=8955Y]
Coronella orientalis :236
 - Coronella orientalis :236 Günther, 1864 [SYNONYM SPECIES 9859:88D3R nidx=null parent=3BDYV]
 + Coronella orientalis :236 Günther, 1864 [SYNONYM SPECIES 9880:YH4K nidx=null parent=3BDYV]
Coronella tritaeniata :329
 - Coronella tritaeniata :329 Günther, 1881 [SYNONYM SPECIES 9859:88D3V nidx=null parent=4NCZH]
 + Coronella tritaeniata :329 Günther, 1881 [SYNONYM SPECIES 9880:6B4Q9 nidx=null parent=4NCZH]
Correa speciosa var. glabra
 - Correa speciosa var. glabra (Lindl.) Maiden & Betche [SYNONYM VARIETY 9859:5N9SH nidx=null parent=6B4D7]
 + Correa speciosa var. glabra (Lindl.) Benth. [SYNONYM VARIETY 9880:9YTZH nidx=null parent=6B4D7]
Cortinarius alboviolaceus
 - Cortinarius alboviolaceus (Pers.) Fr. [ACCEPTED SPECIES 9859:6B3YZ nidx=null]
 + Cortinarius alboviolaceus (Pers.) Zawadzki [ACCEPTED SPECIES 9880:9XKNY nidx=null]
Cortinarius anthracinus
 - Cortinarius anthracinus Fr. [ACCEPTED SPECIES 9859:YJY7 nidx=null]
 + Cortinarius anthracinus (Fr.) E. Berger [ACCEPTED SPECIES 9880:9XKNZ nidx=null]
Cortinarius armeniacus
 - Cortinarius armeniacus (Schaeff.) Fr. [ACCEPTED SPECIES 9859:YJZK nidx=null]
 + Cortinarius armeniacus (Schaeff.) Zawadzki [ACCEPTED SPECIES 9880:9Z4VP nidx=null]
Cortinarius bolaris
 - Cortinarius bolaris (Pers.) Fr. [ACCEPTED SPECIES 9859:YK7G nidx=null]
 + Cortinarius bolaris (Pers.) Zawadzki [ACCEPTED SPECIES 9880:9XKP2 nidx=null]
Cortinarius chevassutii var. subsordescens
 - Cortinarius chevassutii var. subsordescens (Rob. Henry) Fern. Sas. & Cadiñanos [SYNONYM VARIETY 9859:5N9Z3 nidx=null parent=YMR2]
 + Cortinarius chevassutii var. subsordescens (Rob. Henry) Fern. Sas. & Cadiñanos [SYNONYM VARIETY 9880:9ZQYT nidx=null parent=6B5TQ]
Cortinarius cinereus
 - Cortinarius cinereus M.M. Moser [ACCEPTED SPECIES 9859:6B666 nidx=null]
 + Cortinarius cinereus Gray [ACCEPTED SPECIES 9880:9Z4WL nidx=null]
Cortinarius cingulatus
 - Cortinarius cingulatus (Velen.) Moënne-Locc. & Reumaux [ACCEPTED SPECIES 9859:6B5TT nidx=null]
 + Cortinarius cingulatus (Velen.) Rob. Henry [ACCEPTED SPECIES 9880:9ZFWR nidx=null]
Cortinarius decipiens
 - Cortinarius decipiens (Pers.) Fr. [ACCEPTED SPECIES 9859:YKN8 nidx=null]
 + Cortinarius decipiens (Pers.) Zawadzki [ACCEPTED SPECIES 9880:9XKP4 nidx=null]
Cortinarius delibutus f. gracilentus
 - Cortinarius delibutus f. gracilentus J.E. lange [SYNONYM FORM 9859:8TXG3 nidx=null parent=YKNJ]
 + Cortinarius delibutus f. gracilentus J.E. Lange [SYNONYM FORM 9880:9ZQYV nidx=null parent=YKNJ]
Cortinarius obtusus var. gracilis
 - Cortinarius obtusus var. gracilis Quél. [SYNONYM VARIETY 9859:7LJKJ nidx=null parent=YMDV]
 + Cortinarius obtusus var. gracilis Quél. [SYNONYM VARIETY 9880:9YXF4 nidx=null parent=YMDV]
Cortinarius paragaudis var. oenochelis
 - Cortinarius paragaudis var. oenochelis (H. Lindstr.) Blanco-Dios [ACCEPTED VARIETY 9859:7LJLY nidx=null]
 + Cortinarius paragaudis var. oenochelis (H. Lindstr.) Blanco-Dios [SYNONYM VARIETY 9880:9ZJ76 nidx=null parent=6B5YX]
Cortinarius rufo-olivaceus
 - Cortinarius rufo-olivaceus (Pers.) Fr. [ACCEPTED SPECIES 9859:YMBJ nidx=null]
 + Cortinarius rufo-olivaceus (Pers.) Zawadzki [SYNONYM SPECIES 9880:9XKP7 nidx=null parent=B2N5K]
Cortinarius subtortus
 - Cortinarius subtortus (Pers.) Fr. [ACCEPTED SPECIES 9859:YMRG nidx=null]
 + Cortinarius subtortus (Pers.) Zawadzki [ACCEPTED SPECIES 9880:9XKP9 nidx=null]
Coryneum decipiens var. castaneae
 - Coryneum decipiens var. castaneae Berk. & M.A. Curtis [SYNONYM VARIETY 9859:7LKY4 nidx=null parent=4WB4F]
 + Coryneum decipiens var. castaneae Berk. & M.A. Curtis ex Sacc. [SYNONYM VARIETY 9880:9ZQZ2 nidx=null parent=4WB4F]
Coryphantha daimonoceras
 - Coryphantha daimonoceras Lem. [SYNONYM SPECIES 9859:YS7T nidx=null parent=6B747]
 + Coryphantha daimonoceras (Lem.) A. Berger [SYNONYM SPECIES 9880:9XVN9 nidx=null parent=YS7N]
Coryphantha macromeris
 - Coryphantha macromeris (Engelm.) Lem. [SYNONYM SPECIES 9859:YS95 nidx=null parent=9BXK4]
 + Coryphantha macromeris (Engelm.) Britton & Rose [SYNONYM SPECIES 9880:9XKRR nidx=null parent=9BXK4]
Coryphantha strobiliformis var. orcuttii
 - Coryphantha strobiliformis var. orcuttii (Rose ex Orcutt) Zimmerman [SYNONYM VARIETY 9859:7LL8S nidx=null parent=98Y7P]
 + Coryphantha strobiliformis var. orcuttii (Boed.) L. D. Benson [SYNONYM VARIETY 9880:9YV2C nidx=null parent=98Y7P]
Cosmocalanus darwinii
 - Cosmocalanus darwinii (Lubbock, 1860) [SYNONYM SPECIES 9859:7SN8N nidx=null parent=7ZGXS]
 + Cosmocalanus darwinii (Lubbock, 1860) [SYNONYM SPECIES 9880:6B6C5 nidx=null parent=7ZGXS]
Costatoria
 - Costatoria Waagen, 1907 [ACCEPTED GENUS 9859:7P2DT nidx=null]
 + Costatoria L. Waagen, 1906 [ACCEPTED GENUS 9880:9XD9T nidx=null]
Costatoria goldfussii
 - Costatoria goldfussii (Alberti, 1833) [ACCEPTED SPECIES 9859:7QTR2 nidx=null]
 + Costatoria goldfussii (Zieten, 1833) [ACCEPTED SPECIES 9880:9XJDJ nidx=null]
Cotinus metopium
 - Cotinus metopium (L.) Maza [SYNONYM SPECIES 9859:YXS7 nidx=null parent=42GXV]
 + Cotinus metopium (L.) M. Gómez [SYNONYM SPECIES 9880:9XVNL nidx=null parent=42GXV]
Cotoneaster blinii
 - Cotoneaster blinii Lév. [SYNONYM SPECIES 9859:7VCXH nidx=null parent=7WPPV]
 + Cotoneaster blinii H. Lév. [SYNONYM SPECIES 9880:9XKS2 nidx=null parent=7WPPV]
Cotoneaster froebelii
 - Cotoneaster froebelii Sax ex Vilm. [SYNONYM SPECIES 9859:7VCXL nidx=null parent=7VCXM]
 + Cotoneaster froebelii M. Vilm. ex H. J. Sax [SYNONYM SPECIES 9880:9XKS9 nidx=null parent=7VCXM]
Cotoneaster integerrimus subsp. niger
 - Cotoneaster integerrimus subsp. niger (Ehrh.) H. Lindb. [SYNONYM SUBSPECIES 9859:5GMV4 nidx=null parent=YY4G]
 + Cotoneaster integerrimus subsp. niger (Ehrh.) Soó [SYNONYM SUBSPECIES 9880:9ZQVC nidx=null parent=YY4G]
Cotoneaster microphyllus var. glacialis
 - Cotoneaster microphyllus var. glacialis Hook. fil. [AMBIGUOUS_SYNONYM VARIETY 9859:5NB2T nidx=null parent=YXY8]
 + Cotoneaster microphyllus var. glacialis Hook. fil. ex Wenz. [AMBIGUOUS_SYNONYM VARIETY 9880:9YV2M nidx=null parent=6B8Q5]
Cotoneaster nanchuanicus
 - Cotoneaster nanchuanicus R. E. Regel [SYNONYM SPECIES 9859:92YRQ nidx=null parent=YXTJ]
 + Cotoneaster nanchuanicus R. E. Regel ex C. K. Schneid. [SYNONYM SPECIES 9880:9XKSP nidx=null parent=YXTJ]
Cotoneaster vulgaris subsp. tomentosus
 - Cotoneaster vulgaris subsp. tomentosus (Aiton) Ces. [SYNONYM SUBSPECIES 9859:94FBS nidx=null parent=YY8N]
 + Cotoneaster vulgaris subsp. tomentosus (Aiton) Bonnier & Layens [SYNONYM SUBSPECIES 9880:9ZJX7 nidx=null parent=YY8N]
Cotylelobium beccarii
 - Cotylelobium beccarii Pierre [SYNONYM SPECIES 9859:YZ9Y nidx=null parent=6B9TC]
 + Cotylelobium beccarii Pierre ex F. Heim [SYNONYM SPECIES 9880:9ZJCM nidx=null parent=6B9TC]
Cranchia bonelliana
 - Cranchia bonelliana Férussac, 1834 [SYNONYM SPECIES 9859:Z4RP nidx=null parent=3M5FM]
 + Cranchia bonelliana [sic] [SYNONYM SPECIES 9880:9XJG2 nidx=null parent=9XMMM]
Cranchia bonnellii
 - Cranchia bonnellii Férussac, 1834 [SYNONYM SPECIES 9859:Z4RQ nidx=null parent=3M5FM]
 + Cranchia bonnellii Férussac, 1835 [SYNONYM SPECIES 9880:9XJG3 nidx=null parent=9XMMM]
Cranogona cornutum
 - Cranogona cornutum Ribaut, 1913 [SYNONYM SPECIES 9859:8SYSL nidx=null parent=Z54T]
 + Cranogona cornutum Ribaut, 1913 [SYNONYM SPECIES 9880:6BBPM nidx=null parent=Z54T]
Craspedosoma hispidulum
 - Craspedosoma hispidulum Silvestri, 1894 [SYNONYM SPECIES 9859:Z67H nidx=null parent=66JWB]
 + Craspedosoma hispidulum Silvestri, 1894 [SYNONYM SPECIES 9880:Z67J nidx=null parent=66JWB]
Crassatella (Crassatina) contraria var. coccinea
 - Crassatella (Crassatina) contraria var. coccinea Dautzenberg, 1891 [SYNONYM VARIETY 9859:9KNQW nidx=null parent=6BBFH]
 + Crassatella (Crassatina) contraria var. coccinea Dautzenberg, 1891 [SYNONYM VARIETY 9880:9YD8D nidx=null parent=6BBFH]
Crassula namaquensis var. lutea
 - Crassula namaquensis var. lutea Schönland [SYNONYM VARIETY 9859:5NBGD nidx=null parent=7JLWX]
 + Crassula namaquensis var. lutea Schönland [SYNONYM VARIETY 9880:9YQH2 nidx=null parent=7JLWX]
Crataegus acerifolia
 - Crataegus acerifolia Moench [SYNONYM SPECIES 9859:Z7PY nidx=null parent=Z8B6]
 + Crataegus acerifolia J. Gordon, Dermer & R. Edmonds [SYNONYM SPECIES 9880:9XKTK nidx=null parent=Z8B6]
Crataegus aestivalis
 - Crataegus aestivalis (Walter) Sarg. [SYNONYM SPECIES 9859:Z7Q8 nidx=null parent=Z7Q7]
 + Crataegus aestivalis Tidestr. [AMBIGUOUS_SYNONYM SPECIES 9880:9XKTQ nidx=null parent=6BB68]
Crataegus alnifolia
 - Crataegus alnifolia Hort. ex Lavallée [AMBIGUOUS_SYNONYM SPECIES 9859:Z7QH nidx=null parent=Z7VY]
 + Crataegus alnifolia Dippel [AMBIGUOUS_SYNONYM SPECIES 9880:9XKTT nidx=null parent=Z7VY]
Crataegus arbutifolia
 - Crataegus arbutifolia (Dryand.) [AMBIGUOUS_SYNONYM SPECIES 9859:Z7RD nidx=null parent=6M55X]
 + Crataegus arbutifolia W. T. Aiton [SYNONYM SPECIES 9880:9XKV8 nidx=null parent=6M55X]
Crataegus aronia
 - Crataegus aronia Decne. [AMBIGUOUS_SYNONYM SPECIES 9859:Z7RM nidx=null parent=94DN9]
 + Crataegus aronia (L.) Bosc [SYNONYM SPECIES 9880:9XVRX nidx=null parent=5NBKJ]
Crataegus brainerdii var. cyclophylla
 - Crataegus brainerdii var. cyclophylla (Sarg.) E. J. Palmer ex Dole [SYNONYM VARIETY 9859:5NBKX nidx=null parent=6BB7C]
 + Crataegus brainerdii var. cyclophylla (Sarg.) E. J. Palmer [SYNONYM VARIETY 9880:9YK3T nidx=null parent=6BB7C]
Crataegus brainerdii var. egglestonii
 - Crataegus brainerdii var. egglestonii (Sarg.) B. L. Rob. [SYNONYM VARIETY 9859:5NBKY nidx=null parent=6BB7C]
 + Crataegus brainerdii var. egglestonii (Sarg.) B. L. Rob. ex Eggl. [SYNONYM VARIETY 9880:9YK3V nidx=null parent=6BB7C]
Crataegus cavaleriei
 - Crataegus cavaleriei H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:7NFNP nidx=null parent=7YF9B]
 + Crataegus cavaleriei (H. Lév.) H. Lév. & Vaniot [AMBIGUOUS_SYNONYM SPECIES 9880:9XKWC nidx=null parent=7WLCF]
Crataegus cordata
 - Crataegus cordata (Sol.) [SYNONYM SPECIES 9859:6BB4N nidx=null parent=Z8B6]
 + Crataegus cordata (Mill.) Aiton [SYNONYM SPECIES 9880:9XKX4 nidx=null parent=Z8B6]
Crataegus curvisepala subsp. colorata
 - Crataegus curvisepala subsp. colorata Hrabetová [SYNONYM SUBSPECIES 9859:8S9T5 nidx=null parent=8S56D]
 + Crataegus curvisepala subsp. colorata Hrabetová [AMBIGUOUS_SYNONYM SUBSPECIES 9880:7JM8P nidx=null parent=8S56D]
 + Crataegus curvisepala subsp. colorata Hrabetová [AMBIGUOUS_SYNONYM SUBSPECIES 9880:9YQH3 nidx=null parent=6BB5X]
Crataegus elliptica
 - Crataegus elliptica (Sol.) [SYNONYM SPECIES 9859:6BB4V nidx=null parent=9K2PR]
 + Crataegus elliptica Aiton [SYNONYM SPECIES 9880:9XKXZ nidx=null parent=6BB55]
Crataegus exigua
 - Crataegus exigua Ashe [SYNONYM SPECIES 9859:Z7Y7 nidx=null parent=Z7VW]
 + Crataegus exigua Sarg. [SYNONYM SPECIES 9880:9XKY6 nidx=null parent=Z7VW]
Crataegus faxonii var. praetermissa
 - Crataegus faxonii var. praetermissa (Sarg.) E. J. Palmer ex Dole [SYNONYM VARIETY 9859:5NBN5 nidx=null parent=6BBCW]
 + Crataegus faxonii var. praetermissa (Sarg.) E. J. Palmer [SYNONYM VARIETY 9880:9YV3L nidx=null parent=9YK3Z]
Crataegus flabellata
 - Crataegus flabellata Bosc ex M. Roem. [ACCEPTED SPECIES 9859:Z7YP nidx=null]
 + Crataegus flabellata (Bosc ex Spach) K. Koch [ACCEPTED SPECIES 9880:9XKYB nidx=null]
 + Crataegus flabellata Heldr. ex Regel [AMBIGUOUS_SYNONYM SPECIES 9880:9XKYC nidx=null parent=5GNCZ]
Crataegus flexuosa
 - Crataegus flexuosa Poir. [SYNONYM SPECIES 9859:Z7YV nidx=null parent=Z8CJ]
 - Crataegus flexuosa Schwein. [SYNONYM SPECIES 9859:Z7YW nidx=null parent=Z8CJ]
 + Crataegus flexuosa (Poir.) DC. [SYNONYM SPECIES 9880:9XKYG nidx=null parent=Z8JQ]
Crataegus glandulosa
 - Crataegus glandulosa Moench [AMBIGUOUS_SYNONYM SPECIES 9859:Z7ZR nidx=null parent=Z8C5]
 - Crataegus glandulosa (Sol.) [SYNONYM SPECIES 9859:Z7ZS nidx=null parent=9K2PR]
 - Crataegus glandulosa Willd. [AMBIGUOUS_SYNONYM SPECIES 9859:Z7ZT nidx=null parent=Z844]
 + Crataegus glandulosa Michx. [SYNONYM SPECIES 9880:9XKYT nidx=null parent=9K2PR]
 + Crataegus glandulosa Aiton [SYNONYM SPECIES 9880:9XKYV nidx=null parent=9K2PR]
Crataegus lutea
 - Crataegus lutea Poir. [SYNONYM SPECIES 9859:Z86Q nidx=null parent=Z8CJ]
 + Crataegus lutea (Poir.) DC. [SYNONYM SPECIES 9880:9XL23 nidx=null parent=Z7TS]
Crataegus mackenzii
 - Crataegus mackenzii Sarg. ex Mack. [SYNONYM SPECIES 9859:Z86T nidx=null parent=Z8C5]
 + Crataegus mackenzii Sarg. [SYNONYM SPECIES 9880:9ZJDY nidx=null parent=5NBSZ]
Crataegus margarettae var. angustifolia
 - Crataegus margarettae var. angustifolia E. J. Palmer ex Deam [SYNONYM VARIETY 9859:5NBQD nidx=null parent=Z876]
 + Crataegus margarettae var. angustifolia E. J. Palmer [SYNONYM VARIETY 9880:9YK4F nidx=null parent=Z876]
Crataegus mollis
 - Crataegus mollis Scheele [AMBIGUOUS_SYNONYM SPECIES 9859:Z88D nidx=null parent=5NBQS]
 + Crataegus mollis Sarg. [AMBIGUOUS_SYNONYM SPECIES 9880:9XL2D nidx=null parent=Z8GW]
Crataegus monogyna var. decussata
 - Crataegus monogyna var. decussata (Wallr.) Murr [SYNONYM VARIETY 9859:94KLY nidx=null parent=6BB5X]
 + Crataegus monogyna var. decussata (Wallr.) Pénzes [SYNONYM VARIETY 9880:9ZXMT nidx=null parent=6BB5X]
Crataegus ovalifolia
 - Crataegus ovalifolia Hornem. [SYNONYM SPECIES 9859:Z89R nidx=null parent=Z7VW]
 + Crataegus ovalifolia (Hornem.) DC. [SYNONYM SPECIES 9880:9XL2Q nidx=null parent=Z7VW]
Crataegus oxyacantha f. aurea
 - Crataegus oxyacantha f. aurea (Loudon) Hegi [SYNONYM FORM 9859:93TCS nidx=null parent=Z87G]
 + Crataegus oxyacantha f. aurea C. K. Schneid. [SYNONYM FORM 9880:9YV4C nidx=null parent=Z87G]
Crataegus oxyacantha var. integrifolia
 - Crataegus oxyacantha var. integrifolia (Wallr.) Hegi [SYNONYM VARIETY 9859:93V39 nidx=null parent=8SF7N]
 + Crataegus oxyacantha var. integrifolia (Wallr.) Wenz. [SYNONYM VARIETY 9880:9YXKL nidx=null parent=8SF7N]
Crataegus oxyacantha var. laciniata
 - Crataegus oxyacantha var. laciniata (Wallr.) Vollm. [SYNONYM VARIETY 9859:94KM3 nidx=null parent=Z87G]
 + Crataegus oxyacantha var. laciniata Regel [AMBIGUOUS_SYNONYM VARIETY 9880:9ZXNY nidx=null parent=6BB5X]
 + Crataegus oxyacantha var. laciniata (Ucria) Fiori [AMBIGUOUS_SYNONYM VARIETY 9880:9ZXNZ nidx=null parent=Z854]
 + Crataegus oxyacantha var. laciniata (Wallr.) Rouy & E. G. Camus [AMBIGUOUS_SYNONYM VARIETY 9880:9ZXP3 nidx=null parent=Z87G]
 + Crataegus oxyacantha var. laciniata DC. [AMBIGUOUS_SYNONYM VARIETY 9880:9ZXP4 nidx=null parent=6BB5X]
Crataegus oxyacantha var. media
 - Crataegus oxyacantha var. media (Bechst.) Hegi [SYNONYM VARIETY 9859:93V3C nidx=null parent=Z87G]
 + Crataegus oxyacantha var. media (Bechst.) K. Koch [SYNONYM VARIETY 9880:9YXKW nidx=null parent=Z87G]
Crataegus punctata f. aurea
 - Crataegus punctata f. aurea Aiton [SYNONYM FORM 9859:7N783 nidx=null parent=Z8CJ]
 + Crataegus punctata f. aurea (Aiton) Rehder [SYNONYM FORM 9880:9YK4M nidx=null parent=Z8CJ]
Crataegus purpurea
 - Crataegus purpurea Bosc ex DC. [SYNONYM SPECIES 9859:Z8CK nidx=null parent=Z7WB]
 + Crataegus purpurea (Poir.) Bosc [SYNONYM SPECIES 9880:9XVS9 nidx=null parent=6BB7Z]
Crataegus pyrifolia
 - Crataegus pyrifolia (Sol.) [AMBIGUOUS_SYNONYM SPECIES 9859:Z8CV nidx=null parent=Z8CJ]
 + Crataegus pyrifolia Aiton [SYNONYM SPECIES 9880:9XL3H nidx=null parent=Z7TS]
 + Crataegus pyrifolia (Desf.) Rehder [SYNONYM SPECIES 9880:9XL3J nidx=null parent=Z8CJ]
 + Crataegus pyrifolia J. Gordon, Dermer & R. Edmonds [SYNONYM SPECIES 9880:9XL3K nidx=null parent=Z7TS]
Crataegus sanguinea
 - Crataegus sanguinea J. G. Cooper [AMBIGUOUS_SYNONYM SPECIES 9859:6BB7Y nidx=null parent=Z7XB]
 + Crataegus sanguinea Nutt. [SYNONYM SPECIES 9880:9XL4P nidx=null parent=Z7XB]
Crataegus shaferi
 - Crataegus shaferi Ashe [ACCEPTED SPECIES 9859:Z8F9 nidx=null]
 + Crataegus shaferi Sarg. [SYNONYM SPECIES 9880:9XL4W nidx=null parent=6BB7L]
Crataegus sinensis
 - Crataegus sinensis Lour. ex Gomes [SYNONYM SPECIES 9859:Z8FN nidx=null parent=4S4H5]
 + Crataegus sinensis Loisel. [SYNONYM SPECIES 9880:9XL53 nidx=null parent=4S4H5]
Crataegus spathulata
 - Crataegus spathulata Hort. ex Lavallée [AMBIGUOUS_SYNONYM SPECIES 9859:Z8FY nidx=null parent=Z7VY]
 + Crataegus spathulata Dippel [AMBIGUOUS_SYNONYM SPECIES 9880:9XL5C nidx=null parent=Z7VY]
Crataegus splendens
 - Crataegus splendens Chalon [AMBIGUOUS_SYNONYM SPECIES 9859:Z8GB nidx=null parent=Z7Q7]
 - Crataegus splendens Hort. [AMBIGUOUS_SYNONYM SPECIES 9859:6BB8T nidx=null parent=Z7VW]
 + Crataegus splendens Wender. [SYNONYM SPECIES 9880:9XL5G nidx=null parent=6BB5X]
Crataegus stipulacea
 - Crataegus stipulacea Hort. [SYNONYM SPECIES 9859:Z8GH nidx=null parent=Z7VW]
 + Crataegus stipulacea Laundy [SYNONYM SPECIES 9880:9XL5K nidx=null parent=6BB5Z]
Crataegus subvillosa
 - Crataegus subvillosa Schrad. ex Torr. & A. Gray [SYNONYM SPECIES 9859:Z8H4 nidx=null parent=5NBQS]
 + Crataegus subvillosa Schrad. ex Walp. [SYNONYM SPECIES 9880:9XL5M nidx=null parent=Z88C]
Crataegus succulenta var. neofluvialis
 - Crataegus succulenta var. neofluvialis (Ashe) E. J. Palmer ex Dole [SYNONYM VARIETY 9859:7LL2K nidx=null parent=Z8H6]
 + Crataegus succulenta var. neofluvialis (Ashe) E. J. Palmer [ACCEPTED VARIETY 9880:9YV4N nidx=null]
Crataegus virginica
 - Crataegus virginica Lodd. [SYNONYM SPECIES 9859:Z8KC nidx=null parent=9K2PR]
 + Crataegus virginica Lodd. ex Loudon [SYNONYM SPECIES 9880:9XL6P nidx=null parent=6BB55]
Craterellus lutescens var. albidus
 - Craterellus lutescens var. albidus (Bon & Pacaud) Blanco-Dios [SYNONYM VARIETY 9859:5NBVM nidx=null parent=Z8SW]
 + Craterellus lutescens var. albidus (Bon & Pacaud) Vila [SYNONYM VARIETY 9880:9ZLMS nidx=null parent=Z8SW]
Cremanium pusillum
 - Cremanium pusillum Cham. ex Naudin [SYNONYM SPECIES 9859:6BDMP nidx=null parent=42P2Q]
 + Cremanium pusillum Cham. ex Triana [SYNONYM SPECIES 9880:9XL72 nidx=null parent=42P2Q]
Crepis aurea crocea
 - Crepis aurea crocea (Lam.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5DXHV nidx=null parent=5GP4J]
 + Crepis aurea crocea (Lam.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YD8F nidx=null parent=5GP4J]
Crepis rueppellii centrali-africana
 - Crepis rueppellii centrali-africana R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGDZ nidx=null parent=6BFRC]
 + Crepis rueppellii centrali-africana R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YD8G nidx=null parent=6BFRC]
Crepis rueppellii somalensis
 - Crepis rueppellii somalensis R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGF2 nidx=null parent=6BFL3]
 + Crepis rueppellii somalensis R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YD8H nidx=null parent=6BFL3]
Creseis virgula f. conica
 - Creseis virgula f. conica Eschscholtz, 1829 [SYNONYM FORM 9859:878KS nidx=null parent=ZF4Z]
 + Creseis virgula f. conica Eschscholtz, 1829 [SYNONYM FORM 9880:9ZHMR nidx=null parent=ZF4Z]
Cretodiplogaster
 - Cretodiplogaster [ACCEPTED GENUS 9859:9B6FB nidx=null]
 + Cretodiplogaster Poinar, 2011 [ACCEPTED GENUS 9880:B22FK nidx=null]
Cristaria aspera var. formosula
 - Cristaria aspera var. formosula (I. M. Johnst.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6L nidx=null]
 + Cristaria aspera var. formosula (I. M. Johnst.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV4X nidx=null]
Cristaria aspera var. sadae
 - Cristaria aspera var. sadae (Phil.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6N nidx=null]
 + Cristaria aspera var. sadae (Phil.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV4Z nidx=null]
Cristaria calderana
 - Cristaria calderana M. Muñoz [ACCEPTED SPECIES 9859:ZHXB nidx=null]
 + Cristaria calderana Muñoz-Schick [ACCEPTED SPECIES 9880:9XVTK nidx=null]
Cristaria dissecta var. glandulosa
 - Cristaria dissecta var. glandulosa (Phil.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6P nidx=null]
 + Cristaria dissecta var. glandulosa (Phil.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV52 nidx=null]
Cristaria dissecta var. inconspicua
 - Cristaria dissecta var. inconspicua (Phil.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6Q nidx=null]
 + Cristaria dissecta var. inconspicua (Phil.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV53 nidx=null]
Cristaria glaucophylla var. eriantha
 - Cristaria glaucophylla var. eriantha (Hook. & Arn.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6T nidx=null]
 + Cristaria glaucophylla var. eriantha (Hook. & Arn.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV54 nidx=null]
Cristaria insularis var. johowii
 - Cristaria insularis var. johowii (Skottsb.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6W nidx=null]
 + Cristaria insularis var. johowii (Skottsb.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV56 nidx=null]
Cristaria integerrima var. lobulata
 - Cristaria integerrima var. lobulata (Phil.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6X nidx=null]
 + Cristaria integerrima var. lobulata (Phil.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV57 nidx=null]
Cristaria ovata
 - Cristaria ovata M. Muñoz [ACCEPTED SPECIES 9859:ZHZ7 nidx=null]
 + Cristaria ovata Muñoz-Schick [ACCEPTED SPECIES 9880:9XVTM nidx=null]
Cristaria tenuissima
 - Cristaria tenuissima M. Muñoz [ACCEPTED SPECIES 9859:ZHZS nidx=null]
 + Cristaria tenuissima Muñoz-Schick [ACCEPTED SPECIES 9880:9XVTP nidx=null]
Cristaria viridiluteola var. pinnata
 - Cristaria viridiluteola var. pinnata (Phil.) M. Muñoz [ACCEPTED VARIETY 9859:5NC6Z nidx=null]
 + Cristaria viridiluteola var. pinnata (Phil.) Muñoz-Schick [ACCEPTED VARIETY 9880:9YV58 nidx=null]
Crocynia lanuginosa var. inactiva
 - Crocynia lanuginosa var. inactiva B. de Lesd. [SYNONYM VARIETY 9859:7LKT5 nidx=null parent=3TGHJ]
 + Crocynia lanuginosa var. inactiva B. de Lesd. ex Hue [SYNONYM VARIETY 9880:9ZLMV nidx=null parent=3TGHJ]
Crotalus salvini :193
 - Crotalus salvini :193 Günther, 1895 [SYNONYM SPECIES 9859:882QG nidx=null parent=ZPD2]
 + Crotalus salvini :193 Günther, 1895 [SYNONYM SPECIES 9880:ZPCY nidx=null parent=ZPD2]
Crumenaria
 - Crumenaria Mart. Nov. [ACCEPTED GENUS 9859:62P46 nidx=null]
 + Crumenaria Mart. [ACCEPTED GENUS 9880:9XNHG nidx=null]
Crustafila
 - Crustafila [ACCEPTED GENUS 9859:9B6FC nidx=null]
 + Crustafila Poinar, 2011 [ACCEPTED GENUS 9880:B22FL nidx=null]
Cryophytum grandiflorum
 - Cryophytum grandiflorum (Schinz) Dinter & Schwantes [SYNONYM SPECIES 9859:ZSDF nidx=null parent=3ZYPX]
 + Cryophytum grandiflorum (Eckl. & Zeyh.) N. E. Br. [SYNONYM SPECIES 9880:9XVVK nidx=null parent=3ZYPX]
Cryptoblepharus suburbia
 - Cryptoblepharus suburbia Wells & Wellington, , 1985 [SYNONYM SPECIES 9859:88DSF nidx=null parent=ZV3H]
 + Cryptoblepharus suburbia Wells & Wellington, , 1985 [SYNONYM SPECIES 9880:ZV3Q nidx=null parent=ZV3H]
Cryptococcus neoformans var. grubii
 - Cryptococcus neoformans var. grubii Franzot, Salkin & Casadevall [SYNONYM VARIETY 9859:5ND99 nidx=null parent=ZWQQ]
 + Cryptococcus neoformans var. grubii Franzot, Salkin & Casadevall [SYNONYM VARIETY 9880:9ZK7K nidx=null parent=ZWQQ]
Cryptocotylinae
 - Cryptocotylinae Ciurea, 1924 [ACCEPTED SUBFAMILY 9859:8GMC7 nidx=null]
 + Cryptocotylinae Lühe, 1909 [ACCEPTED SUBFAMILY 9880:9Z53V nidx=null]
Cryptodromia canaliculata var. ophryoessa
 - Cryptodromia canaliculata var. ophryoessa Ortmann, 1892 [SYNONYM VARIETY 9859:84HPP nidx=null parent=6TP4X]
 + Cryptodromia canaliculata var. ophryoessa Ortmann, 1892 [SYNONYM VARIETY 9880:9YYBF nidx=null parent=6TP4X]
Cryptogramma acrostichoides sitchensis
 - Cryptogramma acrostichoides sitchensis (Rupr.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9859:5DXRF nidx=null parent=6BM3S]
 + Cryptogramma acrostichoides sitchensis (Rupr.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9880:9YK4Z nidx=null parent=6BM3S]
Cryptospora trichispora
 - Cryptospora trichispora (Cooke & Peck) Ellis & Everh. [SYNONYM SPECIES 9859:322MS nidx=null parent=74PR4]
 + Cryptospora trichispora (Cooke & Peck) Sacc. [SYNONYM SPECIES 9880:9ZFZ8 nidx=null parent=74PR4]
Cryptostomum guianense
 - Cryptostomum guianense Raeusch. [SYNONYM SPECIES 9859:322VT nidx=null parent=7437N]
 + Cryptostomum guianense (Aubl.) Forsyth fil. [SYNONYM SPECIES 9880:9XVWJ nidx=null parent=7437N]
Ctenotus brachyonyx
 - Ctenotus brachyonyx (Storr, 1971) [ACCEPTED SPECIES 9859:327KW nidx=null]
 + Ctenotus brachyonyx (Storr, 1971) [ACCEPTED SPECIES 9880:9XLCJ nidx=null]
Ctenotus fallens
 - Ctenotus fallens (Storr, 1974) [ACCEPTED SPECIES 9859:327LK nidx=null]
 + Ctenotus fallens (Storr, 1974) [ACCEPTED SPECIES 9880:9XLCK nidx=null]
Ctenotus saxatilis
 - Ctenotus saxatilis (Storr, 1970) [ACCEPTED SPECIES 9859:327N9 nidx=null]
 + Ctenotus saxatilis (Storr, 1970) [ACCEPTED SPECIES 9880:9XLCL nidx=null]
Cucubalus effusus
 - Cucubalus effusus Fisch. ex DC. [SYNONYM SPECIES 9859:328VP nidx=null parent=5L6WV]
 + Cucubalus effusus Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZJM4 nidx=null parent=5L6WV]
Cucubalus inflatus
 - Cucubalus inflatus Sadler [SYNONYM SPECIES 9859:934YW nidx=null parent=5L73F]
 + Cucubalus inflatus Salisb. [SYNONYM SPECIES 9880:9XVWQ nidx=null parent=5L73F]
Cucumis melo f. agrestis
 - Cucumis melo f. agrestis (Naudin) W. J. De Wild. & Duyfjes [SYNONYM FORM 9859:7N79M nidx=null parent=7LMNY]
 + Cucumis melo f. agrestis (Naudin) W. J. de Wilde & Duyfjes [SYNONYM FORM 9880:9YQHD nidx=null parent=7LMNY]
Cucurbita clodiensis
 - Cucurbita clodiensis Nocca [SYNONYM SPECIES 9859:6BPPF nidx=null parent=329ZP]
 + Cucurbita clodiensis Naccari [SYNONYM SPECIES 9880:9XVXH nidx=null parent=329ZP]
Cucurbita pepo var. moschata
 - Cucurbita pepo var. moschata Duchesne ex Lam. [SYNONYM VARIETY 9859:5NDFK nidx=null parent=6BPPB]
 + Cucurbita pepo var. moschata (Duchesne) Duchesne [SYNONYM VARIETY 9880:9ZLMW nidx=null parent=6BPPB]
Cudoniella microspora
 - Cudoniella microspora Penz. & Sacc. [ACCEPTED SPECIES 9859:6BP6N nidx=null]
 + Cudoniella microspora (Penz. & Sacc.) P. Syd. [SYNONYM SPECIES 9880:9ZJN8 nidx=null parent=3NL7T]
Cullumia cirsioides carlinoides
 - Cullumia cirsioides carlinoides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5DY6C nidx=null parent=6BQ4J]
 + Cullumia cirsioides carlinoides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YD8Q nidx=null parent=6BQ4J]
Cumella spinoculata
 - Cumella spinoculata [SYNONYM SPECIES 9859:32DYM nidx=null parent=6Y8VT]
 + Cumella spinoculata Jones, 1984 [SYNONYM SPECIES 9880:9XCD7 nidx=null parent=6Y8VT]
Cumella vemae
 - Cumella vemae [SYNONYM SPECIES 9859:32DYQ nidx=null parent=6Y97T]
 + Cumella vemae (Bacescu, 1972) [SYNONYM SPECIES 9880:9XCD9 nidx=null parent=6Y97T]
Cuneopsidea oriovacensis
 - Cuneopsidea oriovacensis (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:8M3DP nidx=null]
 + Cuneopsidea oriovacensis (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:9ZJP5 nidx=null]
Cuneopsidea oriovacensis oriovacensis
 - Cuneopsidea oriovacensis oriovacensis (M. Hörnes, 1865) [ACCEPTED SUBSPECIES 9859:9X5TL nidx=null]
 + Cuneopsidea oriovacensis oriovacensis (M. Hörnes, 1864) [ACCEPTED SUBSPECIES 9880:B2PBQ nidx=null]
Cupania revoluta
 - Cupania revoluta Rolfe [AMBIGUOUS_SYNONYM SPECIES 9859:6BS2Y nidx=null parent=43MTF]
 + Cupania revoluta (Turcz.) S. Vidal [SYNONYM SPECIES 9880:9XVYJ nidx=null parent=43MTF]
Cupes leucophaeus
 - Cupes leucophaeus Newman, 1839 [SYNONYM SPECIES 9859:7ST7Y nidx=null parent=7ST7Z]
 + Cupes leucophaeus Newman, 1839 [SYNONYM SPECIES 9880:6BS4W nidx=null parent=7ST7Z]
Cuphea ciliata
 - Cuphea ciliata (Sw.) Koehne [AMBIGUOUS_SYNONYM SPECIES 9859:32F52 nidx=null parent=32F64]
 - Cuphea ciliata Spruce ex Koehne [AMBIGUOUS_SYNONYM SPECIES 9859:32F54 nidx=null parent=32FFZ]
 + Cuphea ciliata (Sw.) Cramer [SYNONYM SPECIES 9880:9XVYT nidx=null parent=32F64]
Cuphea imberbis
 - Cuphea imberbis Rose apud Koehne [SYNONYM SPECIES 9859:32F93 nidx=null parent=32F4K]
 + Cuphea imberbis Rose ex Koehne [SYNONYM SPECIES 9880:9ZJPC nidx=null parent=32F4K]
Cuphea lanceolata
 - Cuphea lanceolata [ACCEPTED SPECIES 9859:32F9P nidx=null]
 + Cuphea lanceolata W. T. Aiton [ACCEPTED SPECIES 9880:9XVZ2 nidx=null]
 + Cuphea lanceolata Baill. [AMBIGUOUS_SYNONYM SPECIES 9880:9XVZ3 nidx=null parent=32FD9]
Cuphea lozanii
 - Cuphea lozanii Rose apud Koehne [SYNONYM SPECIES 9859:6C3T4 nidx=null parent=32F4L]
 + Cuphea lozanii Rose ex Koehne [SYNONYM SPECIES 9880:9ZJPD nidx=null parent=32F4L]
Cuphea lutea
 - Cuphea lutea Rose apud Koehne [ACCEPTED SPECIES 9859:6BRT5 nidx=null]
 + Cuphea lutea Rose ex Koehne [ACCEPTED SPECIES 9880:9XVZ4 nidx=null]
Cuphea niederleinii
 - Cuphea niederleinii Koehne ex Taub. [ACCEPTED SPECIES 9859:32FBF nidx=null]
 + Cuphea niederleinii Koehne [SYNONYM SPECIES 9880:9XVZ5 nidx=null parent=32F7T]
Cuphea painteri
 - Cuphea painteri Rose apud Koehne [ACCEPTED SPECIES 9859:32FC2 nidx=null]
 + Cuphea painteri Rose ex Koehne [ACCEPTED SPECIES 9880:9XVZ6 nidx=null]
Cuphea viscosa
 - Cuphea viscosa Rose apud Koehne [ACCEPTED SPECIES 9859:32FHN nidx=null]
 + Cuphea viscosa Rose ex Koehne [ACCEPTED SPECIES 9880:9XVZG nidx=null]
Cyanoplax hartwegii
 - Cyanoplax hartwegii (P. P. Carpenter, 1855) [ACCEPTED SPECIES 9859:32NRR nidx=null]
 + Cyanoplax hartwegii (P. P. Carpenter, 1856) [ACCEPTED SPECIES 9880:9XJR4 nidx=null]
Cyathea patens
 - Cyathea patens [ACCEPTED SPECIES 9859:32Q4N nidx=null]
 + Cyathea patens Houlston & T. Moore [ACCEPTED SPECIES 9880:9XVZV nidx=null]
Cyathicula starbaeckii
 - Cyathicula starbaeckii (Rehm) S.E. Carp. ex Tholl, Baral, Schultheis, G. Marson & Diederich [ACCEPTED SPECIES 9859:32QLV nidx=null]
 + Cyathicula starbaeckii (Rehm) Hengstm. [ACCEPTED SPECIES 9880:9ZJSZ nidx=null]
Cybistrini
 - Cybistrini Sharp, 1880 [ACCEPTED TRIBE 9859:KRM nidx=null]
 + Cybistrini Sharp, 1880 [ACCEPTED TRIBE 9880:9YLDD nidx=null]
Cyclamen repandum f. peloponnesiacum
 - Cyclamen repandum f. peloponnesiacum Grey-Wilson [SYNONYM FORM 9859:7N722 nidx=null parent=5GR85]
 + Cyclamen repandum f. peloponnesiacum Grey-Wilson [SYNONYM FORM 9880:9YQHM nidx=null parent=5GR85]
Cyclamen repandum var. peloponnesiacum
 - Cyclamen repandum var. peloponnesiacum (Grey-Wilson) Grey-Wilson [SYNONYM VARIETY 9859:7LM9C nidx=null parent=5GR85]
 + Cyclamen repandum var. peloponnesiacum (Grey-Wilson) Grey-Wilson [SYNONYM VARIETY 9880:9YQHN nidx=null parent=5GR85]
Cyclanthera tonduzii
 - Cyclanthera tonduzii Cogn. ex T. Durand & Pittier [SYNONYM SPECIES 9859:32SS6 nidx=null parent=32SS3]
 + Cyclanthera tonduzii Cogn. [SYNONYM SPECIES 9880:9XW27 nidx=null parent=32SS3]
Cyclolites undulatus
 - Cyclolites undulatus (Goldfuss, 1826) [SYNONYM SPECIES 9859:8K46L nidx=null parent=8KQS2]
 + Cyclolites undulatus (Goldfuss, 1826) [SYNONYM SPECIES 9880:9ZJZQ nidx=null parent=8KQS2]
Cyclophis frenatus :120
 - Cyclophis frenatus :120 Günther, 1858 [SYNONYM SPECIES 9859:883HZ nidx=null parent=3V72V]
 + Cyclophis frenatus :120 Günther, 1858 [SYNONYM SPECIES 9880:6C5SV nidx=null parent=3V72V]
Cyclophis major :120
 - Cyclophis major :120 Günther, 1858 [SYNONYM SPECIES 9859:883J2 nidx=null parent=8GQ8R]
 + Cyclophis major :120 Günther, 1858 [SYNONYM SPECIES 9880:6C5T7 nidx=null parent=8GQ8R]
Cyclophis nebulosus :418
 - Cyclophis nebulosus :418 Günther, 1868 [SYNONYM SPECIES 9859:88H7P nidx=null parent=8GQ8T]
 + Cyclophis nebulosus :418 Günther, 1868 [SYNONYM SPECIES 9880:6BTT8 nidx=null parent=8GQ8T]
Cyclophorus (Salpingophorus) aurantiacus var. andersoni
 - Cyclophorus (Salpingophorus) aurantiacus var. andersoni E. von Martens, 1887 [SYNONYM VARIETY 9859:7V5X8 nidx=null parent=32VHC]
 + Cyclophorus (Salpingophorus) aurantiacus var. andersoni E. von Martens, 1887 [SYNONYM VARIETY 9880:9ZHMW nidx=null parent=32VHC]
Cyclophorus (Salpingophorus) aurantiacus var. nevilli
 - Cyclophorus (Salpingophorus) aurantiacus var. nevilli E. von Martens, 1887 [SYNONYM VARIETY 9859:7V5X9 nidx=null parent=32VHC]
 + Cyclophorus (Salpingophorus) aurantiacus var. nevilli E. von Martens, 1887 [SYNONYM VARIETY 9880:9ZHMX nidx=null parent=32VHC]
Cyclophorus bellus
 - Cyclophorus bellus E. von Martens, 1872 [SYNONYM SPECIES 9859:7QX9F nidx=null parent=7RSSC]
 + Cyclophorus bellus E. von Martens, 1873 [SYNONYM SPECIES 9880:9ZK22 nidx=null parent=9ZNFR]
Cyclops finitimus
 - Cyclops finitimus Kiefer, 1929 [SYNONYM SPECIES 9859:7ZG6C nidx=null parent=4CS36]
 + Cyclops finitimus Kiefer, 1928 [SYNONYM SPECIES 9880:9ZK27 nidx=null parent=9XVJQ]
Cyclosorus heterocarpos
 - Cyclosorus heterocarpos (Blume) Ching [SYNONYM SPECIES 9859:8SFCM nidx=null parent=8SFDL]
 + Cyclosorus heterocarpos (Blume) Ching [SYNONYM SPECIES 9880:32XD6 nidx=null parent=8SFDL]
Cyclosorus triphyllus
 - Cyclosorus triphyllus (Sw.) Tardieu ex Tardieu & C. Chr. [SYNONYM SPECIES 9859:8R4JZ nidx=null parent=8RTWW]
 + Cyclosorus triphyllus (Sw.) Tardieu ex Tardieu & C. Chr. [SYNONYM SPECIES 9880:32XQG nidx=null parent=8RTWW]
Cyclostoma (Cyclotus) fortunei
 - Cyclostoma (Cyclotus) fortunei L. Pfeiffer, 1854 [SYNONYM SPECIES 9859:7QXNL nidx=null parent=7QYHQ]
 + Cyclostoma (Cyclotus) fortunei L. Pfeiffer, 1852 [SYNONYM SPECIES 9880:9XJSC nidx=null parent=9XJSS]
Cyclotus (Procyclotus) fortunei
 - Cyclotus (Procyclotus) fortunei (L. Pfeiffer, 1854) [SYNONYM SPECIES 9859:7QYCK nidx=null parent=7QYHQ]
 + Cyclotus (Procyclotus) fortunei L. Pfeiffer, 1852 [SYNONYM SPECIES 9880:9XJST nidx=null parent=9XJSS]
Cyclotus fortunei
 - Cyclotus fortunei (L. Pfeiffer, 1854) [ACCEPTED SPECIES 9859:7QYHQ nidx=null]
 + Cyclotus fortunei L. Pfeiffer, 1852 [ACCEPTED SPECIES 9880:9XJSS nidx=null]
Cyclotus guttatus var. major
 - Cyclotus guttatus var. major E. von Martens, 1872 [SYNONYM VARIETY 9859:7V5Z7 nidx=null parent=7QYLR]
 + Cyclotus guttatus var. major E. von Martens, 1873 [SYNONYM VARIETY 9880:9ZRS8 nidx=null parent=7QYLR]
Cyclotus minor
 - Cyclotus minor (E. von Martens, 1872) [ACCEPTED SPECIES 9859:7QYM8 nidx=null]
 + Cyclotus minor (E. von Martens, 1873) [ACCEPTED SPECIES 9880:9XJSV nidx=null]
Cydonia vulgaris var. oblonga
 - Cydonia vulgaris var. oblonga Wender. [SYNONYM VARIETY 9859:93V7J nidx=null parent=32ZLZ]
 - Cydonia vulgaris var. oblonga (Mill.) Asch. [SYNONYM VARIETY 9859:93V7L nidx=null parent=32ZLZ]
 + Cydonia vulgaris var. oblonga (Mill.) DC. [SYNONYM VARIETY 9880:9YYH7 nidx=null parent=32ZLZ]
Cydonia vulgaris var. pyriformis
 - Cydonia vulgaris var. pyriformis (Mill.) Dierb. [SYNONYM VARIETY 9859:98VPM nidx=null parent=32ZLZ]
 + Cydonia vulgaris var. pyriformis G. Kirchn. [SYNONYM VARIETY 9880:B288H nidx=null parent=32ZLZ]
Cylindrella polygyrella
 - Cylindrella polygyrella E. von Martens, 1863 [SYNONYM SPECIES 9859:332LT nidx=null parent=6G8CD]
 + Cylindrella polygyrella E. von Martens, 1876 [SYNONYM SPECIES 9880:9XJT4 nidx=null parent=9XKLV]
Cylindrocarpon destructans var. crassum
 - Cylindrocarpon destructans var. crassum (Wollenw.) C. Booth [SYNONYM VARIETY 9859:7LLQ5 nidx=null parent=3PHDB]
 + Cylindrocarpon destructans var. crassum (Wollenw.) C. Booth [SYNONYM VARIETY 9880:9ZK82 nidx=null parent=3PHDB]
Cylindrocarpon radicicola var. crassum
 - Cylindrocarpon radicicola var. crassum Wollenw. [SYNONYM VARIETY 9859:7LM23 nidx=null parent=3PHDB]
 + Cylindrocarpon radicicola var. crassum Wollenw. [SYNONYM VARIETY 9880:9ZK83 nidx=null parent=3PHDB]
Cylindropuntia californica var. parkeri
 - Cylindropuntia californica var. parkeri (J. M. Coult.) Rebman [SYNONYM VARIETY 9859:7LM3G nidx=null parent=5GRH5]
 + Cylindropuntia californica var. parkeri (J. M. Coult.) Pinkava [SYNONYM VARIETY 9880:9YQHQ nidx=null parent=6C4XC]
Cylindropuntia whipplei
 - Cylindropuntia whipplei (Engelm. & Bigelow) F. M. Knuth [ACCEPTED SPECIES 9859:333WF nidx=null]
 + Cylindropuntia whipplei (Peebles) M. A. Baker [ACCEPTED SPECIES 9880:9XLHV nidx=null]
Cylindropuntia × congesta
 - Cylindropuntia × congesta (Griffiths) Pinkava [ACCEPTED SPECIES 9859:333WL nidx=null]
 + Cylindropuntia × congesta (Griffiths) F. M. Knuth [ACCEPTED SPECIES 9880:9XW2L nidx=null]
Cylista viduata
 - Cylista viduata (Müller, 1776) [ACCEPTED SPECIES 9859:7VK9J nidx=null]
 + Cylista viduata (Müller, 1776) [SYNONYM SPECIES 9880:334L4 nidx=null parent=84G7T]
Cymbalaria microcalyx var. heterosepala
 - Cymbalaria microcalyx var. heterosepala (Cufod.) Cufod. [SYNONYM VARIETY 9859:7LLQC nidx=null parent=5GRL9]
 - Cymbalaria microcalyx var. heterosepala (Cufod.) Critop. [SYNONYM VARIETY 9859:7LM2C nidx=null parent=5GRL9]
 + Cymbalaria microcalyx var. heterosepala (Cufod.) Critop. [SYNONYM VARIETY 9880:9YQHR nidx=null parent=5GRL9]
 + Cymbalaria microcalyx var. heterosepala (Cufod.) Cufod. [SYNONYM VARIETY 9880:9YQHS nidx=null parent=5GRL9]
Cymbalaria microcalyx var. minor
 - Cymbalaria microcalyx var. minor (Cufod.) Cufod. [SYNONYM VARIETY 9859:7LLQH nidx=null parent=5GRLC]
 + Cymbalaria microcalyx var. minor (Cufod.) Cufod. [SYNONYM VARIETY 9880:9ZJ7M nidx=null parent=5GRLC]
Cymbalaria muralis f. visianii
 - Cymbalaria muralis f. visianii Kümmerle ex Jáv. [SYNONYM FORM 9859:7N6P5 nidx=null parent=5GRLK]
 + Cymbalaria muralis f. visianii Kümmerle ex Jáv. [SYNONYM FORM 9880:9YQHT nidx=null parent=5GRLK]
Cynoglossum myosotoides
 - Cynoglossum myosotoides (Lehm.) Schimp. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:7VFZC nidx=null parent=7WJ3S]
 + Cynoglossum myosotoides (Lehm.) Schimp. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9880:6C6CC nidx=null parent=7WJ3S]
Cynopterus lucasii
 - Cynopterus lucasii Dobson, 1880 [SYNONYM SPECIES 9859:7SWMY nidx=null parent=76PRP]
 + Cynopterus lucasii Dobson, 1880 [SYNONYM SPECIES 9880:9ZKBY nidx=null parent=76PRP]
Cyphella urbanii
 - Cyphella urbanii Henn. [SYNONYM SPECIES 9859:6BVC6 nidx=null parent=5X8XB]
 + Cyphella urbanii Henn. ex Sacc. [SYNONYM SPECIES 9880:9XLKL nidx=null parent=5X8XB]
Cyphocrania hecticum
 - Cyphocrania hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9859:8P8QD nidx=null parent=8QQTQ]
 + Cyphocrania hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9880:6C8NT nidx=null parent=8QQTQ]
Cypholophus melanocarpoides
 - Cypholophus melanocarpoides H. J. P. Winkl. [SYNONYM SPECIES 9859:8S59Y nidx=null parent=33FFX]
 + Cypholophus melanocarpoides H. J. P. Winkl. [ACCEPTED SPECIES 9880:33FFW nidx=null]
Cyphonotus farinosa
 - Cyphonotus farinosa Krynicky, 1829 [SYNONYM SPECIES 9859:7VLGG nidx=null parent=7ZMB6]
 + Cyphonotus farinosa Krynicky, 1829 [SYNONYM SPECIES 9880:33FZ2 nidx=null parent=7ZMB6]
Cyphonotus monachus
 - Cyphonotus monachus Krynicky, 1829 [SYNONYM SPECIES 9859:7VLGH nidx=null parent=7ZLVZ]
 + Cyphonotus monachus Krynicky, 1829 [SYNONYM SPECIES 9880:33FZ7 nidx=null parent=7ZLVZ]
Cypraea (Luria) lurida var. concolor
 - Cypraea (Luria) lurida var. concolor Kobelt, 1906 [ACCEPTED VARIETY 9859:9HGQN nidx=null]
 + Cypraea (Luria) lurida var. concolor Kobelt, 1906 [ACCEPTED VARIETY 9880:9YDC8 nidx=null]
Cypraea carneola var. minor
 - Cypraea carneola var. minor Dautzenberg, 1923 [SYNONYM VARIETY 9859:9HGFR nidx=null parent=3WSG5]
 + Cypraea carneola var. minor Dautzenberg, 1923 [SYNONYM VARIETY 9880:9Y96P nidx=null parent=3WSG5]
Cypraea chinensis var. violacea
 - Cypraea chinensis var. violacea Rous, 1905 [SYNONYM VARIETY 9859:9HGFS nidx=null parent=7HMSQ]
 + Cypraea chinensis var. violacea Rous, 1905 [SYNONYM VARIETY 9880:9Y96S nidx=null parent=7HMSQ]
Cypraea lurida var. albida
 - Cypraea lurida var. albida O. G. Costa, 1830 [SYNONYM VARIETY 9859:9G6V6 nidx=null parent=6QPPC]
 + Cypraea lurida var. albida O. G. Costa, 1830 [SYNONYM VARIETY 9880:9YDC7 nidx=null parent=6QPPC]
Cypraea lurida var. rufescens
 - Cypraea lurida var. rufescens O. G. Costa, 1830 [SYNONYM VARIETY 9859:9G6V8 nidx=null parent=6QPPC]
 + Cypraea lurida var. rufescens O. G. Costa, 1830 [SYNONYM VARIETY 9880:9YDC9 nidx=null parent=6QPPC]
Cypraea lurida var. virescens
 - Cypraea lurida var. virescens O. G. Costa, 1830 [SYNONYM VARIETY 9859:9G6V9 nidx=null parent=6QPPC]
 + Cypraea lurida var. virescens O. G. Costa, 1830 [SYNONYM VARIETY 9880:9YDCB nidx=null parent=6QPPC]
Cypraea pyrum var. hepatica
 - Cypraea pyrum var. hepatica Coen, 1949 [SYNONYM VARIETY 9859:9HGQP nidx=null parent=5D6SX]
 + Cypraea pyrum var. hepatica Coen, 1949 [SYNONYM VARIETY 9880:9YDCC nidx=null parent=5D6SX]
Cypraea stolida var. diauges
 - Cypraea stolida var. diauges Melvill, 1888 [SYNONYM VARIETY 9859:9HGFV nidx=null parent=LX3P]
 + Cypraea stolida var. diauges Melvill, 1888 [SYNONYM VARIETY 9880:9Y96X nidx=null parent=LX3P]
Cypris
 - Cypris Müller, O. F., 1776 [ACCEPTED GENUS 9859:84MPS nidx=null]
 + Cypris Müller O. F., 1776 [ACCEPTED GENUS 9880:9XCW6 nidx=null]
Cypris pubera
 - Cypris pubera Müller, O. F., 1776 [ACCEPTED SPECIES 9859:33J8N nidx=null]
 + Cypris pubera Müller O. F., 1776 [ACCEPTED SPECIES 9880:9XJVD nidx=null]
Cyrilla racemiflora parvifolia
 - Cyrilla racemiflora parvifolia (Shuttlew. ex Nash) Sarg. [SYNONYM INFRASPECIFIC_NAME 9859:5DZ5D nidx=null parent=33JM9]
 + Cyrilla racemiflora parvifolia (Shuttlew. ex Nash) Sarg. [SYNONYM INFRASPECIFIC_NAME 9880:9YQHV nidx=null parent=33JM9]
Cyrtacanthacris cognatum
 - Cyrtacanthacris cognatum (Stål, 1877) [SYNONYM SPECIES 9859:8P8QL nidx=null parent=8QHQK]
 + Cyrtacanthacris cognatum (Stål, 1877) [SYNONYM SPECIES 9880:33JVY nidx=null parent=8QHQK]
Cyrtacanthacris gramineum
 - Cyrtacanthacris gramineum (Stål, 1877) [SYNONYM SPECIES 9859:8P8QM nidx=null parent=8QHQK]
 + Cyrtacanthacris gramineum (Stål, 1877) [SYNONYM SPECIES 9880:33JWR nidx=null parent=8QHQK]
Cyrtidula elachistoterum
 - Cyrtidula elachistoterum (Nyl.) Vain. [SYNONYM SPECIES 9859:33L8G nidx=null parent=GXRH]
 + Cyrtidula elachistoterum (Nyl.) Zahlbr. [SYNONYM SPECIES 9880:9ZKJF nidx=null parent=GXRH]
Cythere costataxi
 - Cythere costataxi ? [SYNONYM SPECIES 9859:9WPGG nidx=null parent=KDBP]
 + Cythere costataxi ? [SYNONYM SPECIES 9880:9XJVR nidx=null parent=KDBP]
Cytinus oxylepis
 - Cytinus oxylepis Rob. [SYNONYM SPECIES 9859:33RW5 nidx=null parent=L4ZV]
 + Cytinus oxylepis B. L. Rob. [SYNONYM SPECIES 9880:9XW8V nidx=null parent=L4ZV]
Dacrymyces adpressus
 - Dacrymyces adpressus Kobayasi [ACCEPTED SPECIES 9859:33TC4 nidx=null]
 + Dacrymyces adpressus Grognot [ACCEPTED SPECIES 9880:9Z5GP nidx=null]
Dahlia pinnata coccinea
 - Dahlia pinnata coccinea (Cav.) Voss [SYNONYM INFRASPECIFIC_NAME 9859:5DZCD nidx=null parent=33YGC]
 + Dahlia pinnata coccinea (Cav.) Voss [SYNONYM INFRASPECIFIC_NAME 9880:9YDCD nidx=null parent=33YGC]
Dahlia pinnata variabilis
 - Dahlia pinnata variabilis (Willd.) Voss [SYNONYM INFRASPECIFIC_NAME 9859:7H26K nidx=null parent=33YJF]
 + Dahlia pinnata variabilis (Willd.) Voss [SYNONYM INFRASPECIFIC_NAME 9880:9YDCF nidx=null parent=33YJF]
Dais argentea
 - Dais argentea Eckl. & Zeyh. [SYNONYM SPECIES 9859:33YMM nidx=null parent=6KMYK]
 + Dais argentea Eckl. & Zeyh. ex Meisn. [SYNONYM SPECIES 9880:9ZKTD nidx=null parent=6KMYK]
Dantia
 - Dantia Lipp ex Cholsy [SYNONYM UNRANKED 9859:5T8KL nidx=null parent=3B2R]
 + Dantia Lippert ex Choisy [SYNONYM UNRANKED 9880:9XNHZ nidx=null parent=3B2R]
Dantia nubica
 - Dantia nubica Lipp. [SYNONYM SPECIES 9859:344J3 nidx=null parent=5FYG5]
 + Dantia nubica Lippert ex Choisy [SYNONYM SPECIES 9880:9ZKX6 nidx=null parent=5FYG5]
Daphne bodinieri
 - Daphne bodinieri Lév. [SYNONYM SPECIES 9859:6CCQP nidx=null parent=344Z7]
 + Daphne bodinieri H. Lév. [SYNONYM SPECIES 9880:9XLN7 nidx=null parent=344Z7]
Daphne candida
 - Daphne candida (Scop.) Vilm. [SYNONYM SPECIES 9859:344R9 nidx=null parent=5GT9J]
 + Daphne candida (Scop.) Vitman [SYNONYM SPECIES 9880:9XW9W nidx=null parent=5GT9J]
Daphne eriocephala
 - Daphne eriocephala Wall. [SYNONYM SPECIES 9859:344SK nidx=null parent=344X8]
 + Daphne eriocephala Royle [SYNONYM SPECIES 9880:9XWB2 nidx=null parent=9XLND]
Daphne esquirolii
 - Daphne esquirolii Lév. [SYNONYM SPECIES 9859:344SM nidx=null parent=5BYWG]
 + Daphne esquirolii H. Lév. [SYNONYM SPECIES 9880:9XLN9 nidx=null parent=5BYWG]
Daphne feddei
 - Daphne feddei Lév. [ACCEPTED SPECIES 9859:344SR nidx=null]
 + Daphne feddei H. Lév. [ACCEPTED SPECIES 9880:9XLNB nidx=null]
Daphne martini
 - Daphne martini Lév. [SYNONYM SPECIES 9859:6CD3Y nidx=null parent=344SR]
 + Daphne martini H. Lév. [SYNONYM SPECIES 9880:9XLNC nidx=null parent=9XLNB]
Daphne mezereum var. alba
 - Daphne mezereum var. alba Aiton [SYNONYM VARIETY 9859:94GKM nidx=null parent=344W3]
 + Daphne mezereum var. alba Weston [SYNONYM VARIETY 9880:9ZLN6 nidx=null parent=344W3]
Daphne odora var. fasciata
 - Daphne odora var. fasciata Ito [SYNONYM VARIETY 9859:7LMVZ nidx=null parent=6CCS6]
 + Daphne odora var. fasciata T. Itô [SYNONYM VARIETY 9880:9ZR2F nidx=null parent=6CCS6]
Daphne pubescens
 - Daphne pubescens L. [SYNONYM SPECIES 9859:8S5B7 nidx=null parent=5LJDR]
 + Daphne pubescens L. [AMBIGUOUS_SYNONYM SPECIES 9880:344XV nidx=null parent=5LJDR]
Daphnella botanica
 - Daphnella botanica Hedley, 1922 [ACCEPTED SPECIES 9859:3453W nidx=null]
 + Daphnella botanica Hedley, 1918 [ACCEPTED SPECIES 9880:9XJWP nidx=null]
Daphniphyllum macropodum var. humile
 - Daphniphyllum macropodum var. humile (Maxim. ex Franch. & Sav.) Rosenthal [ACCEPTED VARIETY 9859:5NGSK nidx=null]
 + Daphniphyllum macropodum var. humile (Maxim. ex Franch. & Sav.) Rosenthal [ACCEPTED VARIETY 9880:9ZJ7S nidx=null]
Delosperma aereum var. album
 - Delosperma aereum var. album (L. Bolus) L. Bolus [SYNONYM VARIETY 9859:7LN9M nidx=null parent=34H7K]
 + Delosperma aereum var. album (L. Bolus) H. Jacobsen [SYNONYM VARIETY 9880:9ZR2L nidx=null parent=34H7K]
Delosperma lehmannii
 - Delosperma lehmannii (Eckl. & Zeyh.) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:6CHG4 nidx=null parent=YHGM]
 + Delosperma lehmannii (Eckl. & Zeyh.) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9XWCL nidx=null parent=YHGM]
Delphacodes melanocephala
 - Delphacodes melanocephala (Fieber, 1879) [SYNONYM SPECIES 9859:34HMG nidx=null parent=34HRY]
 + Delphacodes melanocephala (Fieber, 1872) [ACCEPTED SPECIES 9880:9XLSK nidx=null]
Delphax melanocephala
 - Delphax melanocephala (Fieber, 1879) [SYNONYM SPECIES 9859:34HV2 nidx=null parent=34HRY]
 - Delphax melanocephala Fieber, 1879 [SYNONYM SPECIES 9859:6CHL5 nidx=null parent=34HRY]
 + Delphax melanocephala Puton, 1875 [SYNONYM SPECIES 9880:9XLWV nidx=null parent=9XLSK]
Delphax venosa
 - Delphax venosa Germar, 1830 [SYNONYM SPECIES 9859:34HXK nidx=null parent=34HRY]
 + Delphax venosa Signoret, 1830 [SYNONYM SPECIES 9880:9XLYP nidx=null parent=72W88]
Delphinium emarginatum var. nevadense
 - Delphinium emarginatum var. nevadense (Kunze) Maire [SYNONYM VARIETY 9859:7LMXP nidx=null parent=5GTY7]
 + Delphinium emarginatum var. nevadense (Kunze) Maire [SYNONYM VARIETY 9880:9YQJ6 nidx=null parent=5GTY7]
Dendraspis polylepis :310
 - Dendraspis polylepis :310 Günther, 1864 [SYNONYM SPECIES 9859:88JKM nidx=null parent=34M6Q]
 + Dendraspis polylepis :310 Günther, 1864 [SYNONYM SPECIES 9880:34M2B nidx=null parent=34M6Q]
Dendrocopos nuttallii
 - Dendrocopos nuttallii (Gambel, 1843) [SYNONYM SPECIES 9859:7T2SZ nidx=null parent=7TCSS]
 + Dendrocopos nuttallii (Gambel, 1843) [SYNONYM SPECIES 9880:9XM3X nidx=null parent=7TCSS]
Dendrodochium rubellum ricini
 - Dendrodochium rubellum ricini Sacc. [SYNONYM INFRASPECIFIC_NAME 9859:5DZPG nidx=null parent=34Q4W]
 + Dendrodochium rubellum ricini Sacc. [SYNONYM OTHER 9880:9ZLNP nidx=null parent=34Q4W]
Dendromonomeron oribates lignivagum
 - Dendromonomeron oribates lignivagum (Verhoeff, 1912) [SYNONYM SUBSPECIES 9859:7Z86M nidx=null parent=34QMM]
 + Dendromonomeron oribates lignivagum (Verhoeff, 1912) [SYNONYM SUBSPECIES 9880:7H25Q nidx=null parent=34QMM]
Dendrophthora amoebandra
 - Dendrophthora amoebandra Wright apud Sauvalle [SYNONYM SPECIES 9859:34RR4 nidx=null parent=34RVT]
 + Dendrophthora amoebandra Wright ex Sauvalle [SYNONYM SPECIES 9880:9XWDP nidx=null parent=34RVT]
Dendrosida sharpiana
 - Dendrosida sharpiana (Miranda) Fryxell [ACCEPTED SPECIES 9859:34S9W nidx=null]
 + Dendrosida sharpiana [ACCEPTED SPECIES 9880:9XWDT nidx=null]
Dendrothele crustulinum
 - Dendrothele crustulinum (Bres.) Nakasone [ACCEPTED SPECIES 9859:34SGZ nidx=null]
 + Dendrothele crustulinum (Bres.) Nakasone [ACCEPTED SPECIES 9880:9ZG4P nidx=null]
Dentalium (Fissidentalium) meridionale var. jamaicense
 - Dentalium (Fissidentalium) meridionale var. jamaicense Henderson, 1920 [SYNONYM VARIETY 9859:9KM2J nidx=null parent=6J6BW]
 + Dentalium (Fissidentalium) meridionale var. jamaicense Henderson, 1920 [SYNONYM VARIETY 9880:B279J nidx=null parent=6J6BW]
Dentimargo amoenus
 - Dentimargo amoenus (Suter, 1908) [SYNONYM SPECIES 9859:8P527 nidx=null parent=34TZC]
 + Dentimargo amoenus (Suter, 1908) [SYNONYM SPECIES 9880:34TZD nidx=null parent=34TZC]
Dentimargo aureocinctus
 - Dentimargo aureocinctus (Stearns, 1872) [SYNONYM SPECIES 9859:8P529 nidx=null parent=34TZK]
 + Dentimargo aureocinctus (Stearns, 1872) [SYNONYM SPECIES 9880:34TZL nidx=null parent=34TZK]
Dentimargo neglecta clara
 - Dentimargo neglecta clara (Thiele, 1925) [SYNONYM SUBSPECIES 9859:8QGL9 nidx=null parent=6CL3H]
 + Dentimargo neglecta clara (Thiele, 1925) [SYNONYM SUBSPECIES 9880:7TT9F nidx=null parent=6CL3H]
Dentimargo yucatecanus
 - Dentimargo yucatecanus (Dall, 1881) [SYNONYM SPECIES 9859:8P52S nidx=null parent=6CL3Y]
 + Dentimargo yucatecanus (Dall, 1881) [SYNONYM SPECIES 9880:6CKRZ nidx=null parent=6CL3Y]
Dermatea abietina
 - Dermatea abietina Velen. [ACCEPTED SPECIES 9859:34WQ8 nidx=null]
 + Dermatea abietina Auersw. [SYNONYM SPECIES 9880:9ZG4S nidx=null parent=B3BTC]
Deroceras (Deroceras) berytense
 - Deroceras (Deroceras) berytense (Bourguignat, 1852) [SYNONYM SPECIES 9859:7R2KJ nidx=null parent=6CMQW]
 + Deroceras (Deroceras) berytense (Bourguignat, 1852) [SYNONYM SPECIES 9880:34XWH nidx=null parent=6CMQW]
Desfontainia spinosa parvifolia
 - Desfontainia spinosa parvifolia (D. Don) Hook. [SYNONYM INFRASPECIFIC_NAME 9859:5DZRF nidx=null parent=34ZJR]
 + Desfontainia spinosa parvifolia (D. Don) Hook. [SYNONYM INFRASPECIFIC_NAME 9880:9YVBQ nidx=null parent=34ZJR]
Diacria rampali
 - Diacria rampali Dupont, 1979 [SYNONYM SPECIES 9859:7R2MP nidx=null parent=7R2MN]
 + Diacria rampali Dupont, 1979 [SYNONYM SPECIES 9880:6CP2J nidx=null parent=7R2MN]
Diacyclops antrincola
 - Diacyclops antrincola Kiefer, 1967 [ACCEPTED SPECIES 9859:357F7 nidx=null]
 + Diacyclops antrincola Kiefer, 1968 [ACCEPTED SPECIES 9880:9XJZ9 nidx=null]
Diacyclops badeniae
 - Diacyclops badeniae Kiefer, 1958 [ACCEPTED SPECIES 9859:357F9 nidx=null]
 + Diacyclops badeniae Kiefer, 1933 [SYNONYM SPECIES 9880:9XJZB nidx=null parent=8FTTZ]
Dianthera burchelliana
 - Dianthera burchelliana Klotzsch [SYNONYM SPECIES 9859:6D2F5 nidx=null parent=5GJ9R]
 + Dianthera burchelliana Klotzsch ex Sond. [SYNONYM SPECIES 9880:9ZLMY nidx=null parent=9YTVV]
Dianthus alpestris
 - Dianthus alpestris Balb. [SYNONYM SPECIES 9859:6D28H nidx=null parent=6CPYB]
 + Dianthus alpestris Sternb. [SYNONYM SPECIES 9880:9XWFR nidx=null parent=6D23B]
Dianthus arrostoi
 - Dianthus arrostoi J. Presl [ACCEPTED SPECIES 9859:8485T nidx=null]
 + Dianthus arrostoi C. Presl [ACCEPTED SPECIES 9880:9ZLNF nidx=null]
Dianthus artwinensis
 - Dianthus artwinensis Schischk. [SYNONYM SPECIES 9859:6D288 nidx=null parent=6CPYP]
 + Dianthus artwinensis Schischk. ex Grossh. [SYNONYM SPECIES 9880:9ZLNG nidx=null parent=6CPYP]
Dianthus awaricus
 - Dianthus awaricus Char. [ACCEPTED SPECIES 9859:6CQ9P nidx=null]
 + Dianthus awaricus Kharadze [ACCEPTED SPECIES 9880:9XWFV nidx=null]
Dianthus barbatus subsp. compactus
 - Dianthus barbatus subsp. compactus (Kit.) Heuff. [ACCEPTED SUBSPECIES 9859:5GVBY nidx=null]
 + Dianthus barbatus subsp. compactus (Kit.) Nyman [SYNONYM SUBSPECIES 9880:9YQJH nidx=null parent=9YQJJ]
Dianthus campestris subsp. pallidiflorus
 - Dianthus campestris subsp. pallidiflorus (Ser.) Smalg. [SYNONYM SUBSPECIES 9859:5GVCJ nidx=null parent=6CQ4Q]
 + Dianthus campestris subsp. pallidiflorus (Ser.) Schmalh. [SYNONYM SUBSPECIES 9880:9ZQWS nidx=null parent=6CPSQ]
Dianthus capitatus
 - Dianthus capitatus Pall. ex Rchb. [AMBIGUOUS_SYNONYM SPECIES 9859:6CPWZ nidx=null parent=7JPBG]
 + Dianthus capitatus J. St.-Hil. [ACCEPTED SPECIES 9880:9XWG3 nidx=null]
Dianthus catalaunicus
 - Dianthus catalaunicus (Willk. & Costa) P. Fourn. [SYNONYM SPECIES 9859:6CPZ6 nidx=null parent=5GVKS]
 + Dianthus catalaunicus (Willk. & Costa) Pourr. ex Willk. & Lange [SYNONYM SPECIES 9880:9XWG4 nidx=null parent=5GVKS]
Dianthus caucasicus
 - Dianthus caucasicus M. Bieb. [SYNONYM SPECIES 9859:6CPYG nidx=null parent=6CPXG]
 + Dianthus caucasicus Spreng. [SYNONYM SPECIES 9880:9XWG5 nidx=null parent=6CPXG]
Dianthus compactus
 - Dianthus compactus Kit. [SYNONYM SPECIES 9859:6CQ9Y nidx=null parent=5GVBY]
 + Dianthus compactus Kit. ex Schult. [SYNONYM SPECIES 9880:9XWGB nidx=null parent=9YQJJ]
Dianthus condensatus
 - Dianthus condensatus Kit. [SYNONYM SPECIES 9859:6D29Y nidx=null parent=6D23B]
 + Dianthus condensatus Kil. [SYNONYM SPECIES 9880:9XWGC nidx=null parent=6D23B]
Dianthus crenatus
 - Dianthus crenatus (Ker Gawl.) [AMBIGUOUS_SYNONYM SPECIES 9859:6CPZD nidx=null parent=7K39G]
 + Dianthus crenatus Gilib. [SYNONYM SPECIES 9880:9XWGF nidx=null parent=7K39G]
Dianthus daghestanicus
 - Dianthus daghestanicus Char. [ACCEPTED SPECIES 9859:6CPZZ nidx=null]
 + Dianthus daghestanicus Kharadze [ACCEPTED SPECIES 9880:9XWGG nidx=null]
Dianthus elatus
 - Dianthus elatus Ledeb. [ACCEPTED SPECIES 9859:6CPMQ nidx=null]
 + Dianthus elatus Bunge [ACCEPTED SPECIES 9880:9XM64 nidx=null]
Dianthus elbrusensis
 - Dianthus elbrusensis Char. [ACCEPTED SPECIES 9859:6CPN2 nidx=null]
 + Dianthus elbrusensis Kharadze [ACCEPTED SPECIES 9880:9XWGL nidx=null]
Dianthus giganteus subsp. subgiganteus
 - Dianthus giganteus subsp. subgiganteus (Formánek) Stoj. & Acht. [SYNONYM SUBSPECIES 9859:7JR8Z nidx=null parent=5GVFQ]
 + Dianthus giganteus subsp. subgiganteus (Borbás ex Formánek) Hayek [SYNONYM SUBSPECIES 9880:9ZQWX nidx=null parent=5GVFQ]
Dianthus holzmannianus
 - Dianthus holzmannianus Halácsy [SYNONYM SPECIES 9859:6D23J nidx=null parent=6CPZ9]
 + Dianthus holzmannianus Heldr. & Hausskn. ex Nyman [SYNONYM SPECIES 9880:9ZLNH nidx=null parent=6CPZ9]
Dianthus lenkoranicus
 - Dianthus lenkoranicus Char. [ACCEPTED SPECIES 9859:6CPSK nidx=null]
 + Dianthus lenkoranicus Kharadze [SYNONYM SPECIES 9880:9XWGW nidx=null parent=6CPRF]
Dianthus multisquamatus
 - Dianthus multisquamatus F. N. Williams [SYNONYM SPECIES 9859:6CPTK nidx=null parent=35B48]
 + Dianthus multisquamatus Hochst. ex Boiss. [SYNONYM SPECIES 9880:9XWH5 nidx=null parent=35B48]
Dianthus nanus
 - Dianthus nanus Sw. [SYNONYM SPECIES 9859:6D25N nidx=null parent=5GVCT]
 + Dianthus nanus Sweet [SYNONYM SPECIES 9880:9XWH6 nidx=null parent=5GVCT]
Dianthus plumarius var. blandus
 - Dianthus plumarius var. blandus Rchb. [SYNONYM VARIETY 9859:94DPR nidx=null parent=6CQ4V]
 + Dianthus plumarius var. blandus Rchb. [SYNONYM VARIETY 9880:9ZJ85 nidx=null parent=6CQ4V]
Dianthus polymorphus subsp. diutinus
 - Dianthus polymorphus subsp. diutinus (Schult.) Smal'g [SYNONYM SUBSPECIES 9859:5GVK8 nidx=null parent=6CPN9]
 + Dianthus polymorphus subsp. diutinus (Schult.) Schmalh. [SYNONYM SUBSPECIES 9880:9YVCW nidx=null parent=6D26J]
Dianthus pseudobarbatus
 - Dianthus pseudobarbatus Besser ex Rchb. [SYNONYM SPECIES 9859:6CQ6C nidx=null parent=7K2Y6]
 + Dianthus pseudobarbatus (Schmalh.) Besser ex Klok. [SYNONYM SPECIES 9880:9ZLNQ nidx=null parent=7K2Y6]
Dianthus serbicus
 - Dianthus serbicus Wettst. [SYNONYM SPECIES 9859:35B3L nidx=null parent=5GVJW]
 + Dianthus serbicus (Wettst.) Hayek [SYNONYM SPECIES 9880:9XWHM nidx=null parent=5GVJW]
Dianthus siculus
 - Dianthus siculus J. Presl [ACCEPTED SPECIES 9859:35B44 nidx=null]
 + Dianthus siculus C. Presl [ACCEPTED SPECIES 9880:9XWHQ nidx=null]
Dianthus sternbergii
 - Dianthus sternbergii Schleich. ex Ser. [AMBIGUOUS_SYNONYM SPECIES 9859:35B4Y nidx=null parent=6D23B]
 - Dianthus sternbergii Sibth. [ACCEPTED SPECIES 9859:35B4Z nidx=null]
 + Dianthus sternbergii Sieber ex Capelli [ACCEPTED SPECIES 9880:9XM66 nidx=null]
Dianthus superbus var. silvestris
 - Dianthus superbus var. silvestris (Celak.) Formánek [SYNONYM VARIETY 9859:94DPW nidx=null parent=5GVMW]
 + Dianthus superbus var. silvestris (Celak.) Formánek [SYNONYM VARIETY 9880:9ZJ88 nidx=null parent=5GVMW]
Dianthus velebiticus
 - Dianthus velebiticus Borbás ex Velen. [SYNONYM SPECIES 9859:35B7L nidx=null parent=5GVCT]
 + Dianthus velebiticus Borbás ex Degen [SYNONYM SPECIES 9880:9ZG53 nidx=null parent=5GVCT]
Dianthus virgineus
 - Dianthus virgineus Hablitz [SYNONYM SPECIES 9859:35B7T nidx=null parent=6CPRL]
 + Dianthus virgineus L. [ACCEPTED SPECIES 9880:9XWJ8 nidx=null]
 + Dianthus virgineus Gren. & Godr. [SYNONYM SPECIES 9880:9XWJ9 nidx=null parent=9XWJ8]
 + Dianthus virgineus Hablitz ex M. Bieb. [SYNONYM SPECIES 9880:9XWJB nidx=null parent=6CPRL]
Dianthus wawrae
 - Dianthus wawrae Freyn [SYNONYM SPECIES 9859:35B85 nidx=null parent=6CPNT]
 + Dianthus wawrae Freyn ex Boiss. [SYNONYM SPECIES 9880:9XWJD nidx=null parent=6CPNT]
Diaphana hyalina var. spirata
 - Diaphana hyalina var. spirata Odhner, 1907 [SYNONYM VARIETY 9859:9G6PT nidx=null parent=35BHL]
 + Diaphana hyalina var. spirata Odhner, 1907 [SYNONYM VARIETY 9880:9Y97R nidx=null parent=35BHL]
Diaptomus ziegelmayeri
 - Diaptomus ziegelmayeri Kiefer, 1924 [SYNONYM SPECIES 9859:35DT5 nidx=null parent=3C22F]
 + Diaptomus ziegelmayeri Brehm, 1924 [SYNONYM SPECIES 9880:9XK22 nidx=null parent=9XKRN]
Dicaeoma tripsaci
 - Dicaeoma tripsaci (Dietel & Holw.) Syd. [SYNONYM SPECIES 9859:35HSP nidx=null parent=4QFDW]
 + Dicaeoma tripsaci (Dietel & Holw.) Arthur [SYNONYM SPECIES 9880:9ZLSX nidx=null parent=4QFDW]
Diceropyga pigafettae
 - Diceropyga pigafettae (Duffels, 1977) non Distant, 1888 [AMBIGUOUS_SYNONYM SPECIES 9859:8J2QM nidx=null parent=7HHMY]
 + Diceropyga pigafettae (Duffels, 1977) [AMBIGUOUS_SYNONYM SPECIES 9880:9ZLTY nidx=null parent=7HHMY]
 + Diceropyga pigafettae (Duffels, 1977) [AMBIGUOUS_SYNONYM SPECIES 9880:9ZLTZ nidx=null parent=43STK]
 + Diceropyga pigafettae Duffels, 1977 [AMBIGUOUS_SYNONYM SPECIES 9880:9ZLV2 nidx=null parent=6D4SL]
Dichapetalum paniculatum
 - Dichapetalum paniculatum Thonn. ex Schumach. [SYNONYM SPECIES 9859:35KZW nidx=null parent=35KY7]
 + Dichapetalum paniculatum (Thonn. ex DC.) De Wild. [SYNONYM SPECIES 9880:9XWKG nidx=null parent=35KY7]
Dichosma bifida
 - Dichosma bifida (Jacq.) Loudon [SYNONYM SPECIES 9859:35N32 nidx=null parent=5TQWC]
 + Dichosma bifida (Bartl. & H. L. Wendl.) G. Don [SYNONYM SPECIES 9880:9ZLW2 nidx=null parent=5TQWC]
Dichrocephala chrysanthemifolia abyssinica
 - Dichrocephala chrysanthemifolia abyssinica (Sch. Bip ex A. Rich.) Asch. [SYNONYM INFRASPECIFIC_NAME 9859:7GPJK nidx=null parent=35NMW]
 + Dichrocephala chrysanthemifolia abyssinica (Sch. Bip ex A. Rich.) Asch. [SYNONYM INFRASPECIFIC_NAME 9880:9YDCK nidx=null parent=35NMW]
Dicoma anomala microcephala
 - Dicoma anomala microcephala (Harv.) Oliv. & Hiern [SYNONYM INFRASPECIFIC_NAME 9859:7GPJ3 nidx=null parent=5GW6W]
 + Dicoma anomala microcephala (Harv.) Oliv. & Hiern [SYNONYM INFRASPECIFIC_NAME 9880:9YDCL nidx=null parent=5GW6W]
Dicroloma cochleatum
 - Dicroloma cochleatum (Quenstedt, 1858) [ACCEPTED SPECIES 9859:873QN nidx=null]
 + Dicroloma cochleatum (Quenstedt, 1857) [ACCEPTED SPECIES 9880:9ZLZ9 nidx=null]
Dictamnus albus var. obtusiflorus
 - Dictamnus albus var. obtusiflorus (W. D. J. Koch) N. A. Winter [SYNONYM VARIETY 9859:98W3P nidx=null parent=6D65J]
 + Dictamnus albus var. obtusiflorus (W. D. J. Koch) Nyman [SYNONYM VARIETY 9880:B2BKB nidx=null parent=6D65J]
Dictamnus davuricus
 - Dictamnus davuricus Hort. [SYNONYM SPECIES 9859:6CTTB nidx=null parent=6D65J]
 + Dictamnus davuricus Voss [SYNONYM SPECIES 9880:9ZLZF nidx=null parent=6D65J]
Dictamnus fraxinella var. purpureus
 - Dictamnus fraxinella var. purpureus Pers. [SYNONYM VARIETY 9859:98W3R nidx=null parent=6D65J]
 + Dictamnus fraxinella var. purpureus Guss. [SYNONYM VARIETY 9880:B2BKL nidx=null parent=6D65J]
Dictyophara herbida
 - Dictyophara herbida Walker, 1851 [AMBIGUOUS_SYNONYM SPECIES 9859:35V99 nidx=null parent=6C2JN]
 - Dictyophara herbida Walker, 1851 [AMBIGUOUS_SYNONYM SPECIES 9859:35V9B nidx=null parent=6CSVL]
 - Dictyophara herbida Walker, 1851 [ACCEPTED SPECIES 9859:6CSVL nidx=null]
 + Dictyophara herbida Distant, 1887 [SYNONYM SPECIES 9880:9XMC5 nidx=null parent=54R9K]
Didymocheton richii
 - Didymocheton richii A. Gray [ACCEPTED SPECIES 9859:8S5DR nidx=null]
 + Didymocheton richii A. Gray [SYNONYM SPECIES 9880:35YMY nidx=null parent=8SLGQ]
Didymosphaeria acerina
 - Didymosphaeria acerina Rehm [SYNONYM SPECIES 9859:35Z99 nidx=null parent=D5WK]
 + Didymosphaeria acerina Rehm ex W. Phillips & Plowr. [SYNONYM SPECIES 9880:9XMH9 nidx=null parent=B22PT]
Didymosphaeria dryadis
 - Didymosphaeria dryadis (Fuckel) Berl. & Voglino [SYNONYM SPECIES 9859:35ZC2 nidx=null parent=3QC8T]
 + Didymosphaeria dryadis (Fuckel) G. Winter [SYNONYM SPECIES 9880:9XMHB nidx=null parent=3QC8T]
Didymosphaeria sphinctrinoides
 - Didymosphaeria sphinctrinoides (Zwackh) Zopf [SYNONYM SPECIES 9859:35ZHH nidx=null parent=7GGKN]
 + Didymosphaeria sphinctrinoides (Zwackh) G. Winter [SYNONYM SPECIES 9880:9ZG5S nidx=null parent=7GGKN]
Digitalis purpurea var. mauretanica
 - Digitalis purpurea var. mauretanica Humbert & Maire [SYNONYM VARIETY 9859:7XPL8 nidx=null parent=5GWHK]
 + Digitalis purpurea var. mauretanica Humbert & Maire [SYNONYM VARIETY 9880:9YQK8 nidx=null parent=5GWHK]
Digitalis purpurea var. toletana
 - Digitalis purpurea var. toletana Font Quer [SYNONYM VARIETY 9859:5NK7G nidx=null parent=5GWHP]
 + Digitalis purpurea var. toletana Font Quer [SYNONYM VARIETY 9880:9YQK9 nidx=null parent=5GWHP]
Dilophia purii
 - Dilophia purii D.S.Rawat, L.R.Dangwal & R.D.Gaur [SYNONYM SPECIES 9859:88KSF nidx=null parent=8GMKP]
 + Dilophia purii D.S.Rawat, L.R.Dangwal & R.D.Gaur [SYNONYM SPECIES 9880:6D5X7 nidx=null parent=8GMKP]
Dimocarpus longus
 - Dimocarpus longus F. Dietr. ex Steud. [SYNONYM SPECIES 9859:36799 nidx=null parent=36798]
 + Dimocarpus longus F. Dietr. [SYNONYM SPECIES 9880:9ZM8N nidx=null parent=36798]
Dinematocricus bionus
 - Dinematocricus bionus Chamberlin, 1920 [SYNONYM SPECIES 9859:6D7SV nidx=null parent=6XDX9]
 + Dinematocricus bionus Chamberlin, 1920 [SYNONYM SPECIES 9880:6CW57 nidx=null parent=6XDX9]
Diopsiulus nimbanus altipratensus
 - Diopsiulus nimbanus altipratensus Demange & Mauriès, 1975 [ACCEPTED SUBSPECIES 9859:7GRD7 nidx=null]
 + Diopsiulus nimbanus altipratensus Demange & Mauriès, 1975 [ACCEPTED SUBSPECIES 9880:9Y983 nidx=null]
Diosma acuminata
 - Diosma acuminata (Willd.) DC. [AMBIGUOUS_SYNONYM SPECIES 9859:36DGZ nidx=null parent=5TR84]
 + Diosma acuminata (J. C. Wendl.) C. C. Gmel. [AMBIGUOUS_SYNONYM SPECIES 9880:9XWMQ nidx=null parent=5TR84]
Diosma latifolia
 - Diosma latifolia Lodd. [AMBIGUOUS_SYNONYM SPECIES 9859:6CWWB nidx=null parent=662VG]
 + Diosma latifolia Andrews [SYNONYM SPECIES 9880:9XWNF nidx=null parent=662VG]
Diosma punctata
 - Diosma punctata Licht. [SYNONYM SPECIES 9859:36DMH nidx=null parent=662WX]
 + Diosma punctata Licht. ex Schult. [SYNONYM SPECIES 9880:9ZMBZ nidx=null parent=9XQ4D]
Diosma virgata
 - Diosma virgata Thunb. [AMBIGUOUS_SYNONYM SPECIES 9859:36DPH nidx=null parent=6638J]
 + Diosma virgata Lam. [SYNONYM SPECIES 9880:9XWNR nidx=null parent=6638J]
Diplazium bogotense
 - Diplazium bogotense (H. Karst.) [ACCEPTED SPECIES 9859:36HBX nidx=null]
 + Diplazium bogotense (H. Karst.) Hieron. [ACCEPTED SPECIES 9880:9XWPL nidx=null]
Diploclinium angustifolium
 - Diploclinium angustifolium Miq. [SYNONYM SPECIES 9859:7VRNN nidx=null parent=7SG26]
 + Diploclinium angustifolium (Blume) Miq. [SYNONYM SPECIES 9880:36JWT nidx=null parent=7SG26]
Diploclinium areolatum
 - Diploclinium areolatum Miq. [SYNONYM SPECIES 9859:7VRNP nidx=null parent=87Y77]
 + Diploclinium areolatum (Miq.) Miq. [SYNONYM SPECIES 9880:36JWV nidx=null parent=87Y77]
Diploclinium bombycinum
 - Diploclinium bombycinum Klotzsch [SYNONYM SPECIES 9859:7VRNV nidx=null parent=7SG26]
 + Diploclinium bombycinum (Blume) Klotzsch [SYNONYM SPECIES 9880:36JWZ nidx=null parent=7SG26]
Diploclinium bracteatum
 - Diploclinium bracteatum Miq. [SYNONYM SPECIES 9859:7VRNW nidx=null parent=87Y9C]
 + Diploclinium bracteatum (Jack) Miq. [SYNONYM SPECIES 9880:36JX2 nidx=null parent=87Y9C]
Diploclinium caespitosum
 - Diploclinium caespitosum Miq. [SYNONYM SPECIES 9859:7VRNX nidx=null parent=87YB4]
 + Diploclinium caespitosum (Jack) Miq. [SYNONYM SPECIES 9880:36JX3 nidx=null parent=87YB4]
Diploclinium cumingianum
 - Diploclinium cumingianum Miq. [SYNONYM SPECIES 9859:7VRP3 nidx=null parent=7SFB7]
 + Diploclinium cumingianum (Klotzsch) Miq. [SYNONYM SPECIES 9880:36JX6 nidx=null parent=7SFB7]
Diploclinium evansianum
 - Diploclinium evansianum (Andr.) Lindl. [SYNONYM SPECIES 9859:7VRP4 nidx=null parent=8CKPL]
 + Diploclinium evansianum (Andrews) Lindl. [SYNONYM SPECIES 9880:36JX7 nidx=null parent=8CKPL]
Diploclinium fasciculatum
 - Diploclinium fasciculatum Miq. [SYNONYM SPECIES 9859:7VRP5 nidx=null parent=87YHK]
 + Diploclinium fasciculatum (Jack) Miq. [SYNONYM SPECIES 9880:36JX8 nidx=null parent=87YHK]
Diploclinium lepidum
 - Diploclinium lepidum Miq. [SYNONYM SPECIES 9859:7VRP9 nidx=null parent=87YS6]
 + Diploclinium lepidum (Blume) Miq. [SYNONYM SPECIES 9880:36JXC nidx=null parent=87YS6]
Diploclinium orbiculatum
 - Diploclinium orbiculatum Miq. [SYNONYM SPECIES 9859:7VRPD nidx=null parent=87YZG]
 + Diploclinium orbiculatum (Jack) Miq. [SYNONYM SPECIES 9880:36JXF nidx=null parent=87YZG]
Diploclinium pilosum
 - Diploclinium pilosum Miq. [SYNONYM SPECIES 9859:7VRPF nidx=null parent=87Z39]
 + Diploclinium pilosum (Jack) Miq. [SYNONYM SPECIES 9880:36JXG nidx=null parent=87Z39]
Diploclinium racemosum
 - Diploclinium racemosum Miq. [SYNONYM SPECIES 9859:7VRPG nidx=null parent=87Z5D]
 + Diploclinium racemosum (Jack) Miq. [SYNONYM SPECIES 9880:36JXH nidx=null parent=87Z5D]
Diploclinium repandum
 - Diploclinium repandum Klotzsch [SYNONYM SPECIES 9859:7VRPH nidx=null parent=7SG26]
 + Diploclinium repandum (Blume) Klotzsch [SYNONYM SPECIES 9880:36JXJ nidx=null parent=7SG26]
Diploclinium rubrum
 - Diploclinium rubrum Miq. [SYNONYM SPECIES 9859:7VRPL nidx=null parent=87YY2]
 + Diploclinium rubrum (Blume) Miq. [SYNONYM SPECIES 9880:36JXM nidx=null parent=87YY2]
Diploclinium saxatile
 - Diploclinium saxatile Miq. [SYNONYM SPECIES 9859:7VRPM nidx=null parent=87YY2]
 + Diploclinium saxatile (Blume) Miq. [SYNONYM SPECIES 9880:36JXN nidx=null parent=87YY2]
Diploclinium sublobatum
 - Diploclinium sublobatum Miq. [SYNONYM SPECIES 9859:7VRPN nidx=null parent=87ZBB]
 + Diploclinium sublobatum (Jack) Miq. [SYNONYM SPECIES 9880:36JXP nidx=null parent=87ZBB]
Diplodia juniperi subsp. deodarae
 - Diplodia juniperi subsp. deodarae Thüm. [SYNONYM SUBSPECIES 9859:5GX3G nidx=null parent=36KHX]
 + Diplodia juniperi subsp. deodarae (Thüm.) Sacc. [SYNONYM SUBSPECIES 9880:9ZQX3 nidx=null parent=36KHX]
Diplodina juglandis
 - Diplodina juglandis J.V. Almeida & Sousa da Câmara [ACCEPTED SPECIES 9859:36KZB nidx=null]
 + Diplodina juglandis Brunaud [ACCEPTED SPECIES 9880:9ZG5Y nidx=null]
Diplodina yuccae
 - Diplodina yuccae Gonz. Frag. [ACCEPTED SPECIES 9859:36L6N nidx=null]
 + Diplodina yuccae Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZML2 nidx=null]
Diploglossus bivittatus
 - Diploglossus bivittatus (Boulenger, 1895) [ACCEPTED SPECIES 9859:8858R nidx=null]
 + Diploglossus bivittatus (Boulenger, 1895) [ACCEPTED SPECIES 9880:9XMJ9 nidx=null]
Diplopappus filifolius elongatus
 - Diplopappus filifolius elongatus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GRFB nidx=null parent=5HBXX]
 + Diplopappus filifolius elongatus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDCR nidx=null parent=5HBXX]
Diplophyllus albo-lineatus
 - Diplophyllus albo-lineatus (Brunner von Wattenwyl, 1878) [SYNONYM SPECIES 9859:8P93D nidx=null parent=8PZWZ]
 + Diplophyllus albo-lineatus (Brunner von Wattenwyl, 1878) [SYNONYM SPECIES 9880:36ML8 nidx=null parent=8PZWZ]
Diploschistes bryophilus f. parasitica
 - Diploschistes bryophilus f. parasitica (Sommerf.) Servít [SYNONYM FORM 9859:5SFSZ nidx=null parent=36N32]
 + Diploschistes bryophilus f. parasitica Lettau [SYNONYM FORM 9880:9ZSYZ nidx=null parent=36N32]
Diplotomma epipolium var. venustum
 - Diplotomma epipolium var. venustum (Körb.) Arnold [SYNONYM VARIETY 9859:7LPQG nidx=null parent=36P3H]
 + Diplotomma epipolium var. venustum (Körb.) Szatala [SYNONYM VARIETY 9880:9ZRSP nidx=null parent=36P3H]
Dipsas approximans :32
 - Dipsas approximans :32 Günther, 1872 [SYNONYM SPECIES 9859:88L6M nidx=null parent=3TN97]
 + Dipsas approximans :32 Günther, 1872 [SYNONYM SPECIES 9880:36QB7 nidx=null parent=3TN97]
Dipterocarpus cordatus
 - Dipterocarpus cordatus Wall. [SYNONYM SPECIES 9859:36QTH nidx=null parent=36QXH]
 + Dipterocarpus cordatus Wall. ex A. DC. [SYNONYM SPECIES 9880:9ZMQ6 nidx=null parent=36QXH]
Dirina massiliensis
 - Dirina massiliensis [ACCEPTED SPECIES 9859:36RLB nidx=null]
 + Dirina massiliensis Durieu & Mont. [ACCEPTED SPECIES 9880:9XMJM nidx=null]
Discocactus ferricola
 - Discocactus ferricola Buining & Brederoo [SYNONYM SPECIES 9859:7T9GQ nidx=null parent=7ZBJ2]
 + Discocactus ferricola Buining & Brederoo [ACCEPTED SPECIES 9880:36SZS nidx=null]
Discoconchoecia discophora
 - Discoconchoecia discophora Müller, G. W., 1906 [ACCEPTED SPECIES 9859:6CZ74 nidx=null]
 + Discoconchoecia discophora Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XK8F nidx=null]
Discoconchoecia discophora discophora
 - Discoconchoecia discophora discophora Müller, G. W., 1906 [ACCEPTED SUBSPECIES 9859:7GRGR nidx=null]
 + Discoconchoecia discophora discophora Müller G. W., 1906 [ACCEPTED SUBSPECIES 9880:9Y986 nidx=null]
Discotrochus pseudoduncani
 - Discotrochus pseudoduncani Vašiček, 1946 [SYNONYM SPECIES 9859:8J335 nidx=null parent=8K4GG]
 + Discotrochus pseudoduncani Vašiček, 1946 [SYNONYM SPECIES 9880:6CZBC nidx=null parent=8K4GG]
Disocactus ackermannii
 - Disocactus ackermannii (Lindl.) Barthlott [ACCEPTED SPECIES 9859:36V4V nidx=null]
 + Disocactus ackermannii (Haw.) Ralf Bauer [SYNONYM SPECIES 9880:9XWRQ nidx=null parent=5GXLJ]
Dissochaeta alstonii
 - Dissochaeta alstonii M. P. Nayar [SYNONYM SPECIES 9859:8R8KZ nidx=null parent=8RTCN]
 + Dissochaeta alstonii M. P. Nayar [SYNONYM SPECIES 9880:6DBF9 nidx=null parent=8RTCN]
Dissotis degasparisiana
 - Dissotis degasparisiana Buscal. & Muschl. [SYNONYM SPECIES 9859:7VJDK nidx=null parent=7W6RC]
 + Dissotis degasparisiana Buscal. & Muschl. [SYNONYM SPECIES 9880:36W9T nidx=null parent=7W6RC]
Dissotis gilgiana
 - Dissotis gilgiana Hutch. & Dalziel [AMBIGUOUS_SYNONYM SPECIES 9859:6DB8W nidx=null parent=GJDB]
 + Dissotis gilgiana Hutch. & Dalziel [AMBIGUOUS_SYNONYM SPECIES 9880:9XMK3 nidx=null parent=GJDB]
Dissotis wildemaniana
 - Dissotis wildemaniana Gilg ex Engl. [SYNONYM SPECIES 9859:7VJGL nidx=null parent=7YPG7]
 + Dissotis wildemaniana Gilg ex Engl. [SYNONYM SPECIES 9880:6DB9M nidx=null parent=7YPG7]
Dodonaea elaeagnoides
 - Dodonaea elaeagnoides Rudolph [SYNONYM SPECIES 9859:373NK nidx=null parent=5GXST]
 + Dodonaea elaeagnoides Rudolphi ex Ledeb. & Adlerstam [SYNONYM SPECIES 9880:9XMKQ nidx=null parent=5GXST]
Dodonaea repanda
 - Dodonaea repanda Schumach. [SYNONYM SPECIES 9859:6DBVS nidx=null parent=5GXSW]
 + Dodonaea repanda Thonn. [SYNONYM SPECIES 9880:9XWSL nidx=null parent=5GXSW]
Dombeya antsianakensis var. australis
 - Dombeya antsianakensis var. australis Arènes [ACCEPTED VARIETY 9859:5NLWJ nidx=null]
 + Dombeya antsianakensis var. australis [ACCEPTED VARIETY 9880:9ZR3C nidx=null]
Donaldia ulmifolia
 - Donaldia ulmifolia Klotzsch [SYNONYM SPECIES 9859:7VSVH nidx=null parent=87SDY]
 + Donaldia ulmifolia (Willd.) Klotzsch [SYNONYM SPECIES 9880:379KT nidx=null parent=87SDY]
Donax semistriatus var. rostrata
 - Donax semistriatus var. rostrata P. Fischer, 1880 [SYNONYM VARIETY 9859:9G6VB nidx=null parent=379T6]
 + Donax semistriatus var. rostrata P. Fischer, 1880 [SYNONYM VARIETY 9880:9YDCS nidx=null parent=379T6]
Dontostemon circinatus
 - Dontostemon circinatus Bunge [SYNONYM SPECIES 9859:88LPN nidx=null parent=8FPF3]
 + Dontostemon circinatus Bunge [SYNONYM SPECIES 9880:6DDWG nidx=null parent=8FPF3]
Doratometra bowringiana
 - Doratometra bowringiana Seem. [SYNONYM SPECIES 9859:7VSX3 nidx=null parent=7YMLQ]
 + Doratometra bowringiana (Champ. ex Benth.) Seem. [SYNONYM SPECIES 9880:6DFJM nidx=null parent=7YMLQ]
Dorotheanthus acuminatus
 - Dorotheanthus acuminatus L. Bo I. [SYNONYM SPECIES 9859:6DGCL nidx=null parent=W3FX]
 + Dorotheanthus acuminatus L. Bolus [SYNONYM SPECIES 9880:9XWTD nidx=null parent=W3FX]
Dorotheanthus oculatus var. saldanhensis
 - Dorotheanthus oculatus var. saldanhensis L. Bo I. [SYNONYM VARIETY 9859:7LPT7 nidx=null parent=W3FX]
 + Dorotheanthus oculatus var. saldanhensis L. Bolus [SYNONYM VARIETY 9880:9ZR3K nidx=null parent=W3FX]
Dorstenia maculata
 - Dorstenia maculata Lem. [SYNONYM SPECIES 9859:6DHSP nidx=null parent=6DG9R]
 + Dorstenia maculata Verschaff. [SYNONYM SPECIES 9880:9ZG6K nidx=null parent=6DG9R]
Dorstenia palmata
 - Dorstenia palmata Willd. ex Schult. [AMBIGUOUS_SYNONYM SPECIES 9859:6DHVW nidx=null parent=6DG9R]
 + Dorstenia palmata Willd. [SYNONYM SPECIES 9880:9ZN4F nidx=null parent=6DG9R]
Drimopogon
 - Drimopogon Raf. [SYNONYM UNRANKED 9859:5T965 nidx=null parent=646D8]
 + Drimopogon (Raf.) B.D.Jacks. [SYNONYM UNRANKED 9880:9XNKF nidx=null parent=646D8]
Drimopogon douglasii
 - Drimopogon douglasii (Hook.) Raf. [SYNONYM SPECIES 9859:37P88 nidx=null parent=5L9MN]
 + Drimopogon douglasii (Hook.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMND nidx=null parent=5L9MN]
Drimopogon ferruginea
 - Drimopogon ferruginea (Raf.) Raf. [SYNONYM SPECIES 9859:37P89 nidx=null parent=4Z6RT]
 + Drimopogon ferruginea (Raf.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMNF nidx=null parent=4Z6RT]
Drimopogon glomerata
 - Drimopogon glomerata (Raf.) Raf. [SYNONYM SPECIES 9859:6DKXJ nidx=null parent=4Z6RT]
 + Drimopogon glomerata (Raf.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMNG nidx=null parent=4Z6RT]
Drimopogon menziesii
 - Drimopogon menziesii (Hook.) Raf. [SYNONYM SPECIES 9859:37P8B nidx=null parent=5L9MP]
 + Drimopogon menziesii (Hook.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMNH nidx=null parent=5L9MP]
Drimopogon rosea
 - Drimopogon rosea (Raf.) Raf. [SYNONYM SPECIES 9859:37P8D nidx=null parent=4Z6RT]
 + Drimopogon rosea (Raf.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMNK nidx=null parent=4Z6RT]
Drimopogon tomentosa
 - Drimopogon tomentosa (L.) Raf. [SYNONYM SPECIES 9859:6DL9J nidx=null parent=4Z6RT]
 + Drimopogon tomentosa (L.) B. D. Jacks. [SYNONYM SPECIES 9880:9XMNL nidx=null parent=4Z6RT]
Dromicus chitalonensis :407
 - Dromicus chitalonensis :407 Müller, 1878 [SYNONYM SPECIES 9859:88M9C nidx=null parent=XMGH]
 + Dromicus chitalonensis :407 Müller, 1878 [SYNONYM SPECIES 9880:37PWY nidx=null parent=XMGH]
Drosanthemum giffenii
 - Drosanthemum giffenii (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:37QK6 nidx=null]
 + Drosanthemum giffenii (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9XWV5 nidx=null]
Drosophila orbitarum bisporiger
 - Drosophila orbitarum bisporiger Romagn. [SYNONYM INFRASPECIFIC_NAME 9859:7GQTX nidx=null parent=78BLJ]
 + Drosophila orbitarum bisporiger Romagn. [SYNONYM OTHER 9880:9ZN22 nidx=null parent=78BLJ]
Druparia
 - Druparia Clairv.Man. [SYNONYM UNRANKED 9859:932LY nidx=null parent=6Y6H]
 + Druparia Clairv. [SYNONYM UNRANKED 9880:9XNKH nidx=null parent=6Y6H]
Dryas incisa
 - Dryas incisa Juz. [SYNONYM SPECIES 9859:37TXM nidx=null parent=7K35R]
 + Dryas incisa (Malyschev) Juz. ex Jurtzev [SYNONYM SPECIES 9880:9XMPC nidx=null parent=7K35R]
Dryiophis oatesi :330
 - Dryiophis oatesi :330 Günther, 1881 [SYNONYM SPECIES 9859:8866B nidx=null parent=568RP]
 + Dryiophis oatesi :330 Günther, 1881 [SYNONYM SPECIES 9880:6DLPM nidx=null parent=568RP]
Drymaria townsendii
 - Drymaria townsendii Rob. [SYNONYM SPECIES 9859:6DNBN nidx=null parent=5GZDB]
 + Drymaria townsendii C. B. Rob. [SYNONYM SPECIES 9880:9XWVJ nidx=null parent=5GZDB]
Drynaria rigidula var. whitei
 - Drynaria rigidula var. whitei (Bailey) Ballard [SYNONYM VARIETY 9859:8SCVD nidx=null parent=8S6QH]
 + Drynaria rigidula var. whitei (Bailey) Ballard [SYNONYM VARIETY 9880:5NMWT nidx=null parent=8S6QH]
Duilius seticulosus punctatus
 - Duilius seticulosus punctatus Lallemand, 1929 [ACCEPTED INFRASPECIFIC_NAME 9859:7GR8S nidx=null]
 + Duilius seticulosus punctatus Lallemand, 1929 [ACCEPTED INFRASPECIFIC_NAME 9880:9YZK2 nidx=null]
Duncania capensis
 - Duncania capensis Gardiner, 1905 [SYNONYM SPECIES 9859:8SG8J nidx=null parent=4CR5B]
 + Duncania capensis Gardiner, 1905 [SYNONYM SPECIES 9880:382JC nidx=null parent=4CR5B]
Duseviulisoma iuliformis
 - Duseviulisoma iuliformis (Carl, 1905) [SYNONYM SPECIES 9859:7VTQH nidx=null parent=4VS3R]
 + Duseviulisoma iuliformis (Carl, 1905) [SYNONYM SPECIES 9880:9XKBQ nidx=null parent=4VS3R]
Dyctisperma lasiocarpus
 - Dyctisperma lasiocarpus Raf. [SYNONYM SPECIES 9859:385TW nidx=null parent=4TL25]
 + Dyctisperma lasiocarpus (Sm.) Raf. ex B. D. Jacks. [SYNONYM SPECIES 9880:9XMR2 nidx=null parent=4TL25]
Dyctisperma rigidus
 - Dyctisperma rigidus (J. E. Sm.) Raf. [SYNONYM SPECIES 9859:385TX nidx=null parent=4TLH2]
 + Dyctisperma rigidus (Sm.) Raf. ex B. D. Jacks. [SYNONYM SPECIES 9880:9XMR3 nidx=null parent=4TLH2]
Dysoxylum alliaceum
 - Dysoxylum alliaceum (Blume) Blume [SYNONYM SPECIES 9859:8S5GD nidx=null parent=8S8GL]
 + Dysoxylum alliaceum (Blume) Blume ex A. Juss. [SYNONYM SPECIES 9880:9XWWW nidx=null parent=8S8GL]
Dysoxylum esquirolii
 - Dysoxylum esquirolii Lév. [SYNONYM SPECIES 9859:6DQMV nidx=null parent=V3KX]
 + Dysoxylum esquirolii H. Lév. [SYNONYM SPECIES 9880:9XMT3 nidx=null parent=V3KX]
Dysoxylum excelsum
 - Dysoxylum excelsum Blume [SYNONYM SPECIES 9859:8S5J3 nidx=null parent=8SL2C]
 + Dysoxylum excelsum (Spreng.) Blume ex G. Don [SYNONYM SPECIES 9880:9XMT4 nidx=null parent=8SL2C]
Dysoxylum fragrans
 - Dysoxylum fragrans Elmer ex Merr. [SYNONYM SPECIES 9859:8S5JB nidx=null parent=8SLHT]
 + Dysoxylum fragrans Elmer [SYNONYM SPECIES 9880:9ZN4P nidx=null parent=8SLHT]
Dysoxylum laxiflorum
 - Dysoxylum laxiflorum Blume [SYNONYM SPECIES 9859:8S5KN nidx=null parent=8S8GL]
 + Dysoxylum laxiflorum Blume ex G. Don [SYNONYM SPECIES 9880:9XWX2 nidx=null parent=8S8GL]
Dysoxylum macrocarpum
 - Dysoxylum macrocarpum Blume [ACCEPTED SPECIES 9859:6DR3L nidx=null]
 + Dysoxylum macrocarpum (Spreng.) Blume ex G. Don [ACCEPTED SPECIES 9880:9XWX4 nidx=null]
Dysoxylum mollissimum
 - Dysoxylum mollissimum Blume [SYNONYM SPECIES 9859:8S5LR nidx=null parent=8SKV6]
 + Dysoxylum mollissimum (Spreng.) Blume ex G. Don [SYNONYM SPECIES 9880:9XMT5 nidx=null parent=8SKV6]
Dysoxylum pyriforme
 - Dysoxylum pyriforme Merr. [SYNONYM SPECIES 9859:8S5MW nidx=null parent=8S5V4]
 + Dysoxylum pyriforme Merr. [AMBIGUOUS_SYNONYM SPECIES 9880:6DQSF nidx=null parent=8S5V4]
Dysoxylum simile
 - Dysoxylum simile Blume [SYNONYM SPECIES 9859:8S5NW nidx=null parent=8S8GL]
 + Dysoxylum simile (Spreng.) Blume ex G. Don [SYNONYM SPECIES 9880:9XWXB nidx=null parent=8S8GL]
Eberlanzia munita
 - Eberlanzia munita (L. Bolus) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:38CCD nidx=null parent=4TQZG]
 + Eberlanzia munita (L. Bolus) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9ZN4R nidx=null parent=4TQZG]
Ecballium elaterium var. dioicum
 - Ecballium elaterium var. dioicum Batt. [SYNONYM VARIETY 9859:5NNN5 nidx=null parent=5H25S]
 + Ecballium elaterium var. dioicum Batt. [SYNONYM VARIETY 9880:9YQKT nidx=null parent=5H25S]
Eccilia molluscus
 - Eccilia molluscus (Lasch) D.A. Reid [SYNONYM SPECIES 9859:38DWZ nidx=null parent=6FDM9]
 + Eccilia molluscus (Lasch) Quél. [SYNONYM SPECIES 9880:9XMTQ nidx=null parent=6FDM9]
Echinocactus buekii
 - Echinocactus buekii Klein [SYNONYM SPECIES 9859:6DVRT nidx=null parent=568D8]
 + Echinocactus buekii E. Klein bis [SYNONYM SPECIES 9880:9XWYC nidx=null parent=568D8]
Echinocactus californicus
 - Echinocactus californicus Hort. ex C. F. Först. [SYNONYM SPECIES 9859:38G8Y nidx=null parent=7K4TB]
 - Echinocactus californicus Monv. [SYNONYM SPECIES 9859:38G8Z nidx=null parent=7K4TB]
 + Echinocactus californicus Monv. ex Labour. [SYNONYM SPECIES 9880:9ZN4S nidx=null parent=7K4TB]
Echinocactus clavatus
 - Echinocactus clavatus Söhrens [SYNONYM SPECIES 9859:38G9N nidx=null parent=3B6V7]
 + Echinocactus clavatus Söhrens ex K. Schum. [SYNONYM SPECIES 9880:9Z5VT nidx=null parent=3B6V7]
Echinocactus crassihamatus
 - Echinocactus crassihamatus F. A. C. Weber [SYNONYM SPECIES 9859:6DW47 nidx=null parent=5L3VJ]
 + Echinocactus crassihamatus F. A. C. Weber ex Britton & Rose [SYNONYM SPECIES 9880:9ZN4T nidx=null parent=3DYTV]
Echinocactus denudatus var. paraguayensis
 - Echinocactus denudatus var. paraguayensis F. Haage [SYNONYM VARIETY 9859:5NNRM nidx=null parent=3HQS9]
 + Echinocactus denudatus var. paraguayensis (K. Schum.) Schelle [SYNONYM VARIETY 9880:9YVJT nidx=null parent=3HQS9]
Echinocactus emoryi var. rectispinus
 - Echinocactus emoryi var. rectispinus Engelm. [SYNONYM VARIETY 9859:5NNRP nidx=null parent=5HC4S]
 + Echinocactus emoryi var. rectispinus Engelm. ex J. M. Coult. [SYNONYM VARIETY 9880:9YVK9 nidx=null parent=5HC4S]
Echinocactus guerkeanus
 - Echinocactus guerkeanus Heese [SYNONYM SPECIES 9859:38GCG nidx=null parent=7JTYT]
 + Echinocactus guerkeanus F. Haage [SYNONYM SPECIES 9880:9ZN4V nidx=null parent=6L6T5]
Echinocactus hastatus
 - Echinocactus hastatus Hopffer ex C. F. Först. [SYNONYM SPECIES 9859:38GCQ nidx=null parent=4ZW57]
 + Echinocactus hastatus Hopffer ex K. Schum. [SYNONYM SPECIES 9880:9XWZG nidx=null parent=4ZW5M]
Echinocactus helianthodiscus
 - Echinocactus helianthodiscus Lem. ex Salm-Dyck [SYNONYM SPECIES 9859:38GCT nidx=null parent=7KT98]
 + Echinocactus helianthodiscus Lam. [SYNONYM SPECIES 9880:9XWZH nidx=null parent=7KT98]
Echinocactus holopterus
 - Echinocactus holopterus Miq. ex Salm-Dyck [SYNONYM SPECIES 9859:38GD3 nidx=null parent=J53H]
 + Echinocactus holopterus Miq. [SYNONYM SPECIES 9880:9XWZN nidx=null parent=J53H]
Echinocactus hossei
 - Echinocactus hossei Haage ex A. Berger [SYNONYM SPECIES 9859:38GD8 nidx=null parent=3HQQ8]
 + Echinocactus hossei F. Haage [SYNONYM SPECIES 9880:9Z5VV nidx=null parent=3HQQ8]
Echinocactus hystrix
 - Echinocactus hystrix Monv. ex Labour. [SYNONYM SPECIES 9859:8S5QD nidx=null parent=8S7Y4]
 + Echinocactus hystrix Haw. [SYNONYM SPECIES 9880:9XWZM nidx=null parent=9YLKM]
Echinocactus multicostatus
 - Echinocactus multicostatus Hildm. ex K. Schum. [SYNONYM SPECIES 9859:38GFS nidx=null parent=7KSZC]
 + Echinocactus multicostatus Daul [SYNONYM SPECIES 9880:9XX2M nidx=null parent=4ZW5L]
 + Echinocactus multicostatus Rebut [SYNONYM SPECIES 9880:9XX2N nidx=null parent=4ZW5L]
Echinocactus multiplex
 - Echinocactus multiplex Hort. ex Pfeiff. [SYNONYM SPECIES 9859:6DW4K nidx=null parent=38KHB]
 + Echinocactus multiplex Otto [SYNONYM SPECIES 9880:9ZN4X nidx=null parent=38KHB]
Echinocactus neumannianus
 - Echinocactus neumannianus Cels ex Salm-Dyck [AMBIGUOUS_SYNONYM SPECIES 9859:38GG3 nidx=null parent=3B6VS]
 + Echinocactus neumannianus Monv. [SYNONYM SPECIES 9880:9ZN4Y nidx=null parent=3B6VS]
Echinocactus pfeifferi
 - Echinocactus pfeifferi Zucc. [SYNONYM SPECIES 9859:8S5QJ nidx=null parent=8S48H]
 + Echinocactus pfeifferi Zucc. ex Pfeiff. [SYNONYM SPECIES 9880:9ZN4Z nidx=null parent=8S48H]
Echinocactus phyllacanthus
 - Echinocactus phyllacanthus Mart. [SYNONYM SPECIES 9859:38GHC nidx=null parent=4ZW5Q]
 + Echinocactus phyllacanthus A. Dietr. & Otto [SYNONYM SPECIES 9880:9XX36 nidx=null parent=4ZW5Q]
Echinocactus phyllantoides
 - Echinocactus phyllantoides Lem. ex Labour. [SYNONYM SPECIES 9859:38GHD nidx=null parent=4ZW5Q]
 + Echinocactus phyllantoides Lem. [SYNONYM SPECIES 9880:9ZN52 nidx=null parent=4ZW5Q]
Echinocactus sileri
 - Echinocactus sileri Engelm. ex Coult. [SYNONYM SPECIES 9859:6DVT2 nidx=null parent=6TYCC]
 + Echinocactus sileri Daul [SYNONYM SPECIES 9880:9XMTT nidx=null parent=6TYCC]
Echinocactus viridescens
 - Echinocactus viridescens Nutt. [SYNONYM SPECIES 9859:38GMR nidx=null parent=7K4TB]
 + Echinocactus viridescens Torr. & A. Gray [SYNONYM SPECIES 9880:9XMTV nidx=null parent=7K4TB]
Echinocactus whipplei var. spinosior
 - Echinocactus whipplei var. spinosior Engelm. ex Boiss. [SYNONYM VARIETY 9859:5NNSQ nidx=null parent=5L3VH]
 + Echinocactus whipplei var. spinosior Engelm. [SYNONYM VARIETY 9880:9YVQD nidx=null parent=6XY5M]
Echinocereus amoenus
 - Echinocereus amoenus (A. Dietr.) K. Schum. [SYNONYM SPECIES 9859:7TDRL nidx=null parent=38GVJ]
 + Echinocereus amoenus (A. Dietr.) F. A. C. Weber ex F. Haage [SYNONYM SPECIES 9880:9XX4L nidx=null parent=9XX5G]
Echinocereus blanckii
 - Echinocereus blanckii (Poselg.) Palmer [SYNONYM SPECIES 9859:38GRL nidx=null parent=38GRG]
 + Echinocereus blanckii (Poselg.) Haage [SYNONYM SPECIES 9880:9XX4M nidx=null parent=5H29H]
Echinocereus brandegeei
 - Echinocereus brandegeei (J. M. Coult.) K. Schum. [ACCEPTED SPECIES 9859:38GRR nidx=null]
 + Echinocereus brandegeei (J. M. Coult.) Schelle [ACCEPTED SPECIES 9880:9XX4N nidx=null]
Echinocereus candicans
 - Echinocereus candicans (Gillies ex Salm-Dyck) Rümpler [SYNONYM SPECIES 9859:38GRV nidx=null parent=38KCD]
 + Echinocereus candicans (Gillies ex Salm-Dyck) Haage [SYNONYM SPECIES 9880:9XX4P nidx=null parent=4XYV4]
Echinocereus castaneus
 - Echinocereus castaneus Orcutt [SYNONYM SPECIES 9859:38GRZ nidx=null parent=5H2BR]
 + Echinocereus castaneus (Engelm.) Haage [SYNONYM SPECIES 9880:9XX4R nidx=null parent=5H2BR]
Echinocereus cinerascens
 - Echinocereus cinerascens Lem. [ACCEPTED SPECIES 9859:38GS9 nidx=null]
 + Echinocereus cinerascens (DC.) Haage [ACCEPTED SPECIES 9880:9XX4T nidx=null]
Echinocereus durangensis
 - Echinocereus durangensis Rümpler ex C. F. Först. [SYNONYM SPECIES 9859:38GSL nidx=null parent=38GVC]
 + Echinocereus durangensis Rümpler [SYNONYM SPECIES 9880:9XX52 nidx=null parent=38GVC]
Echinocereus ferreirianus var. lindsayi
 - Echinocereus ferreirianus var. lindsayi (Meyrán) N. P. Taylor [SYNONYM VARIETY 9859:5NNTY nidx=null parent=5H29T]
 + Echinocereus ferreirianus var. lindsayi (J. Meyrán) N. P. Taylor [SYNONYM VARIETY 9880:9YQL7 nidx=null parent=5H29T]
Echinocereus floresii
 - Echinocereus floresii (Backeb.) Schwarz [SYNONYM SPECIES 9859:38GSZ nidx=null parent=5H2C8]
 + Echinocereus floresii Backeb. [SYNONYM SPECIES 9880:9XX53 nidx=null parent=5H2C8]
Echinocereus hypogaeus
 - Echinocereus hypogaeus Rümpler [SYNONYM SPECIES 9859:38GTF nidx=null parent=5VXD7]
 + Echinocereus hypogaeus (F. A. C. Weber ex Regel) F. A. C. Weber ex K. Schum. [SYNONYM SPECIES 9880:9XX54 nidx=null parent=5VXD7]
Echinocereus leeanus
 - Echinocereus leeanus (Hook.) Lem. [SYNONYM SPECIES 9859:38GTT nidx=null parent=38GVC]
 + Echinocereus leeanus (Hook.) Lem. ex Rümpler [SYNONYM SPECIES 9880:9XX57 nidx=null parent=38GVC]
Echinocereus melanocentrus
 - Echinocereus melanocentrus Graessner [AMBIGUOUS_SYNONYM SPECIES 9859:6DW5Q nidx=null parent=5H2BP]
 + Echinocereus melanocentrus W. E. Lowry [SYNONYM SPECIES 9880:9XMTX nidx=null parent=5H2BP]
Echinocereus paucispinus
 - Echinocereus paucispinus Engelm. ex Rümpler [SYNONYM SPECIES 9859:38GV5 nidx=null parent=5H28Z]
 + Echinocereus paucispinus (Engelm.) Haage [SYNONYM SPECIES 9880:9XX5C nidx=null parent=5H28Z]
Echinocereus pentalophus
 - Echinocereus pentalophus (DC.) Lem. [ACCEPTED SPECIES 9859:38GV8 nidx=null]
 + Echinocereus pentalophus (DC.) Engelm. ex Haage [ACCEPTED SPECIES 9880:9XMTY nidx=null]
Echinocereus phoeniceus
 - Echinocereus phoeniceus (Engelm.) Engelm. ex Rümpler [SYNONYM SPECIES 9859:38GVB nidx=null parent=5H28W]
 + Echinocereus phoeniceus (Engelm.) Lem. [SYNONYM SPECIES 9880:9XX5D nidx=null parent=5H28W]
Echinocereus pulchellus
 - Echinocereus pulchellus (Mart.) F. Seitz [ACCEPTED SPECIES 9859:38GVJ nidx=null]
 + Echinocereus pulchellus (Mart.) K. Schum. [ACCEPTED SPECIES 9880:9XX5G nidx=null]
Echinocereus pulchellus var. weinbergii
 - Echinocereus pulchellus var. weinbergii (Weing.) N. P. Taylor [SYNONYM VARIETY 9859:7XPNG nidx=null parent=7TDSL]
 + Echinocereus pulchellus var. weinbergii (Weing.) N. P. Taylor [SYNONYM VARIETY 9880:9YQLC nidx=null parent=B2PTK]
Echinocereus salmianus
 - Echinocereus salmianus Rümpler [SYNONYM SPECIES 9859:38GW2 nidx=null parent=38GVZ]
 + Echinocereus salmianus K. Schum. [SYNONYM SPECIES 9880:9XX5M nidx=null parent=5H2C7]
Echinocereus tuberosus
 - Echinocereus tuberosus Poselg. ex C. F. Först. [SYNONYM SPECIES 9859:38GWV nidx=null parent=38GVD]
 + Echinocereus tuberosus Poselg. ex Rümpler [SYNONYM SPECIES 9880:9XX5T nidx=null parent=38GVD]
Echinops ritro var. ruthenicus
 - Echinops ritro var. ruthenicus (M. Bieb.) Schrad. [SYNONYM VARIETY 9859:99RX6 nidx=null parent=7K37T]
 + Echinops ritro var. ruthenicus (M. Bieb.) Schrad. [SYNONYM VARIETY 9880:9Y98C nidx=null parent=7K37T]
Echinops sphaerocephalus f. albidus
 - Echinops sphaerocephalus f. albidus Hegi [SYNONYM FORM 9859:7K385 nidx=null parent=5H2FF]
 + Echinops sphaerocephalus f. albidus Hegi [SYNONYM FORM 9880:9Y98D nidx=null parent=5H2FF]
Echinopsis fallax var. callochrysea
 - Echinopsis fallax var. callochrysea (F. Ritter) J. G. Lamb. [SYNONYM VARIETY 9859:8SB89 nidx=null parent=8SLKK]
 + Echinopsis fallax var. callochrysea (F. Ritter) Lambinon [SYNONYM VARIETY 9880:5NP4H nidx=null parent=38KB2]
Echinopsis grandis
 - Echinopsis grandis (Britton & Rose) Friedrich & G. D. Rowley [SYNONYM SPECIES 9859:8S5R7 nidx=null parent=8S2S5]
 + Echinopsis grandis (Britton & Rose) H. Friedrich & G. D. Rowley [SYNONYM SPECIES 9880:6DV9Q nidx=null parent=9YKML]
Echinopsis ingens
 - Echinopsis ingens (Backeb.) Friedrich & G. D. Rowley [SYNONYM SPECIES 9859:8S5R8 nidx=null parent=8S2S5]
 + Echinopsis ingens (Backeb.) H. Friedrich & G. D. Rowley [SYNONYM SPECIES 9880:38KF9 nidx=null parent=9YKML]
Echinopsis pudantii
 - Echinopsis pudantii Pfersd. [SYNONYM SPECIES 9859:6DX23 nidx=null parent=38KHB]
 + Echinopsis pudantii Pfersdorf ex Roth [SYNONYM SPECIES 9880:9XX7L nidx=null parent=38KHB]
Echinopsis randallii
 - Echinopsis randallii (Cárdenas) Friedrich & G. D. Rowley [SYNONYM SPECIES 9859:8S4KW nidx=null parent=8S2S5]
 + Echinopsis randallii (Cárdenas) H. Friedrich & G. D. Rowley [SYNONYM SPECIES 9880:38KJJ nidx=null parent=8SLC5]
Echinopsis rhodacantha
 - Echinopsis rhodacantha (Salm-Dyck) C. F. Först. [SYNONYM SPECIES 9859:38KJP nidx=null parent=6CKL9]
 + Echinopsis rhodacantha (Salm-Dyck) Salm-Dyck [SYNONYM SPECIES 9880:9XX7M nidx=null parent=6CKL9]
Echinopsis valida
 - Echinopsis valida Monv. ex Salm-Dyck [SYNONYM SPECIES 9859:38KM9 nidx=null parent=6DV98]
 + Echinopsis valida Monv. [SYNONYM SPECIES 9880:9XX7V nidx=null parent=7CQ57]
Eclipta alba erecta
 - Eclipta alba erecta (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9859:7GSHF nidx=null parent=6DWJP]
 + Eclipta alba erecta (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9880:9YDCX nidx=null parent=6DWJP]
Eclipta alba prostrata
 - Eclipta alba prostrata (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9859:7GSHG nidx=null parent=38NB2]
 - Eclipta alba prostrata (L.) Hassk. [SYNONYM INFRASPECIFIC_NAME 9859:7H4HG nidx=null parent=38NB2]
 + Eclipta alba prostrata (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9880:9YDCY nidx=null parent=38NB2]
 + Eclipta alba prostrata (L.) Hassk. [SYNONYM INFRASPECIFIC_NAME 9880:9YDCZ nidx=null parent=38NB2]
Eclipta alba zippeliana
 - Eclipta alba zippeliana (Blume) Miq. [SYNONYM INFRASPECIFIC_NAME 9859:7GSHH nidx=null parent=38NB2]
 + Eclipta alba zippeliana (Blume) Miq. [SYNONYM INFRASPECIFIC_NAME 9880:9YDD2 nidx=null parent=38NB2]
Eclipta procumbens patula
 - Eclipta procumbens patula (Schrad.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7GSHL nidx=null parent=6DWJP]
 + Eclipta procumbens patula (Schrad.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDD3 nidx=null parent=6DWJP]
Eclipta prostrata undulata
 - Eclipta prostrata undulata (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7H4HL nidx=null parent=6F4JH]
 + Eclipta prostrata undulata (Willd.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDD4 nidx=null parent=6F4JH]
Ectyon cylindricus
 - Ectyon cylindricus Carter, 1883 [SYNONYM SPECIES 9859:853HX nidx=null parent=65QFQ]
 + Ectyon cylindricus Carter, 1883 [SYNONYM SPECIES 9880:38RVL nidx=null parent=65QFQ]
Eddara euchroma var. bella
 - Eddara euchroma var. bella (Stål, 1959) [ACCEPTED INFRASPECIFIC_NAME 9859:7GSH8 nidx=null]
 + Eddara euchroma var. bella (Stål, 1959) [ACCEPTED VARIETY 9880:9ZR45 nidx=null]
Edentostomina millettii
 - Edentostomina millettii (Cushman, 1917) [SYNONYM SPECIES 9859:7VV6Y nidx=null parent=4P9B6]
 + Edentostomina millettii (Cushman, 1917) [SYNONYM SPECIES 9880:38STC nidx=null parent=4P9B6]
Eichleriella kmetii
 - Eichleriella kmetii Bres. [SYNONYM SPECIES 9859:38V79 nidx=null parent=3LD9Q]
 + Eichleriella kmetii (Bres.) Bres. ex Bourdot & Galzin [SYNONYM SPECIES 9880:9Z5WF nidx=null parent=3LD9R]
Ekebergia indica
 - Ekebergia indica Roxb. [SYNONYM SPECIES 9859:38W6T nidx=null parent=VFMP]
 + Ekebergia indica Hornem. ex Hoffmanns. [SYNONYM SPECIES 9880:9XX8G nidx=null parent=VFMP]
Elaeagnus moorcroftii
 - Elaeagnus moorcroftii Wall. [SYNONYM SPECIES 9859:38XD8 nidx=null parent=7K2V2]
 + Elaeagnus moorcroftii Wall. ex Schltdl. [SYNONYM SPECIES 9880:9Z5WJ nidx=null parent=38X9R]
Elaeagnus multiflora var. arakiana
 - Elaeagnus multiflora var. arakiana (Koidz.) Momiy. [SYNONYM VARIETY 9859:7LPNC nidx=null parent=6DZSX]
 + Elaeagnus multiflora var. arakiana (Koidz.) Momiy. ex H. Hara [SYNONYM VARIETY 9880:9ZR48 nidx=null parent=6DZSX]
Elaphoglossum matogrossense
 - Elaphoglossum matogrossense [ACCEPTED SPECIES 9859:9J5QK nidx=null]
 + Elaphoglossum matogrossense F. B. Matos & A. Vasco [ACCEPTED SPECIES 9880:B2SGD nidx=null]
Elaphrium penicillatum
 - Elaphrium penicillatum Moc. & Sessé [SYNONYM SPECIES 9859:6F27V nidx=null parent=6964K]
 + Elaphrium penicillatum Sessé & Moc. ex DC. [SYNONYM SPECIES 9880:9XX9B nidx=null parent=6964K]
Elaps univirgatus :231
 - Elaps univirgatus :231 Günther, 1858 [SYNONYM SPECIES 9859:886LD nidx=null parent=6Z39G]
 + Elaps univirgatus :231 Günther, 1858 [SYNONYM SPECIES 9880:394JH nidx=null parent=6Z39G]
Elasmoscelis perforata var. formosana
 - Elasmoscelis perforata var. formosana Kato, 1928 [ACCEPTED INFRASPECIFIC_NAME 9859:7GSC5 nidx=null]
 + Elasmoscelis perforata var. formosana Kato, 1928 [ACCEPTED VARIETY 9880:9ZR4F nidx=null]
Elateriopsis oerstedii var. biolleyi
 - Elateriopsis oerstedii var. biolleyi Pittier [SYNONYM VARIETY 9859:5NPLV nidx=null parent=3JJLG]
 + Elateriopsis oerstedii var. biolleyi (Cogn. ex Pittier) Mart. Crov. [SYNONYM VARIETY 9880:9YQLR nidx=null parent=3JJLG]
Elatine triandra f. stenophylla
 - Elatine triandra f. stenophylla (Seub.) Kupper & Gams [SYNONYM FORM 9859:94L3H nidx=null parent=6F34S]
 + Elatine triandra f. stenophylla Seub. [SYNONYM FORM 9880:9ZZZX nidx=null parent=6F34S]
Elatostema grueningii
 - Elatostema grueningii H. J. P. Winkl. [ACCEPTED SPECIES 9859:8S5TF nidx=null]
 + Elatostema grueningii H. J. P. Winkl. [SYNONYM SPECIES 9880:395QP nidx=null parent=8S8GP]
Elatostema piliferum
 - Elatostema piliferum H. J. P. Winkl. [ACCEPTED SPECIES 9859:8S5TH nidx=null]
 + Elatostema piliferum H. J. P. Winkl. [SYNONYM SPECIES 9880:395ZM nidx=null parent=789WJ]
Elatostema samarense
 - Elatostema samarense (Merr.) Merr. [AMBIGUOUS_SYNONYM SPECIES 9859:3964G nidx=null parent=6F2WF]
 + Elatostema samarense (Merr.) H. Schroet. [SYNONYM SPECIES 9880:9XXB7 nidx=null parent=6F2WF]
Elatostema taquetii
 - Elatostema taquetii Lév. [SYNONYM SPECIES 9859:3966Q nidx=null parent=3967X]
 + Elatostema taquetii H. Lév. [SYNONYM SPECIES 9880:9XXB8 nidx=null parent=3967X]
Elegantinia
 - Elegantinia Waagen, 1907 [ACCEPTED GENUS 9859:7P3C6 nidx=null]
 + Elegantinia L. Waagen, 1906 [ACCEPTED GENUS 9880:9XDHW nidx=null]
Eleiosina triloba
 - Eleiosina triloba (L.) Raf. [SYNONYM SPECIES 9859:39737 nidx=null parent=4Z6S5]
 + Eleiosina triloba (Murray) B. D. Jacks. [SYNONYM SPECIES 9880:9XMWC nidx=null parent=4Z6S5]
Eleiosina virgata
 - Eleiosina virgata Raf. [SYNONYM SPECIES 9859:39738 nidx=null parent=5RM3T]
 + Eleiosina virgata (Raf.) Raf. ex B. D. Jacks. [SYNONYM SPECIES 9880:9XMWD nidx=null parent=4Z6MC]
Elphidiononion simplex subsp. aoteanum
 - Elphidiononion simplex subsp. aoteanum Vella, 1957 [SYNONYM SUBSPECIES 9859:8N6YM nidx=null parent=8NFSY]
 + Elphidiononion simplex subsp. aoteanum Vella, 1957 [SYNONYM SUBSPECIES 9880:7JQG7 nidx=null parent=8NFSY]
Elphidium sagrum
 - Elphidium sagrum (d'Orbigny, 1839) [SYNONYM SPECIES 9859:84ZXM nidx=null parent=39CT9]
 + Elphidium sagrum (d'Orbigny, 1839) [SYNONYM SPECIES 9880:7TH94 nidx=null parent=39CT9]
Elytropappus glandulosus ambiguus
 - Elytropappus glandulosus ambiguus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7XBNK nidx=null parent=7WBWJ]
 + Elytropappus glandulosus ambiguus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDD6 nidx=null parent=7WBWJ]
Empetrum nigrum f. hermaphroditum
 - Empetrum nigrum f. hermaphroditum (Hagerup) Lange [SYNONYM FORM 9859:7N6BP nidx=null parent=39HL3]
 + Empetrum nigrum f. hermaphroditum (Hagerup) Lange [SYNONYM FORM 9880:9YJKF nidx=null parent=39HL3]
Empleurum serrulatum
 - Empleurum serrulatum Sol. [SYNONYM SPECIES 9859:39K27 nidx=null parent=39K28]
 + Empleurum serrulatum Aiton [SYNONYM SPECIES 9880:9ZN5B nidx=null parent=39K28]
Empoasca splendidi
 - Empoasca splendidi (Gillette, 1898) [SYNONYM SPECIES 9859:8J42N nidx=null parent=3RGWT]
 + Empoasca splendidi (Gillette, 1898) [SYNONYM SPECIES 9880:6F953 nidx=null parent=3RGWT]
Enchodelus (Heterodorus) magnificus
 - Enchodelus (Heterodorus) magnificus (Altherr, 1952) Altherr, 1963 [SYNONYM SPECIES 9859:99HSF nidx=null parent=9C9QG]
 + Enchodelus (Heterodorus) magnificus Altherr, 1952 [SYNONYM SPECIES 9880:9XKHN nidx=null parent=9C9QG]
Endocarpon smaragdulum
 - Endocarpon smaragdulum Wahlenb. [SYNONYM SPECIES 9859:39RBL nidx=null parent=45974]
 + Endocarpon smaragdulum Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9XN2N nidx=null parent=45974]
Endococcus triphractoides
 - Endococcus triphractoides Nyl. [SYNONYM SPECIES 9859:39RKQ nidx=null parent=4FPN9]
 + Endococcus triphractoides Nyl. ex Cromb. [SYNONYM SPECIES 9880:9ZN5F nidx=null parent=4FPNL]
Endodonta (Charopa) biconcava f. minor
 - Endodonta (Charopa) biconcava f. minor Suter, 1913 [SYNONYM FORM 9859:9G6XC nidx=null parent=RXWF]
 + Endodonta (Charopa) biconcava f. minor Suter, 1913 [SYNONYM FORM 9880:9YHFQ nidx=null parent=RXWF]
Endodonta (Thaumatodon) luctifera
 - Endodonta (Thaumatodon) luctifera Pilsbry & Vanatta, 1905 [SYNONYM SPECIES 9859:84WPM nidx=null parent=Y2NP]
 + Endodonta (Thaumatodon) luctifera Pilsbry & Vanatta, 1905 [SYNONYM SPECIES 9880:39RNX nidx=null parent=Y2NP]
Endodonta (Thaumatodon) nuda
 - Endodonta (Thaumatodon) nuda Ancey, 1899 [SYNONYM SPECIES 9859:84WPN nidx=null parent=Y2NQ]
 + Endodonta (Thaumatodon) nuda Ancey, 1899 [SYNONYM SPECIES 9880:39RNZ nidx=null parent=Y2NQ]
Endomyces fibuliger var. hordei
 - Endomyces fibuliger var. hordei (Saito) Stell.-Dekk. [SYNONYM VARIETY 9859:7LP8S nidx=null parent=78YH4]
 + Endomyces fibuliger var. hordei (Saito) Stell.-Dekk. [SYNONYM VARIETY 9880:9YZTC nidx=null parent=78YH4]
Endomyces fibuliger var. lindneri
 - Endomyces fibuliger var. lindneri (Saito) Stell.-Dekk. [SYNONYM VARIETY 9859:5NQNB nidx=null parent=78YH4]
 + Endomyces fibuliger var. lindneri (Saito) Stell.-Dekk. [SYNONYM VARIETY 9880:9YZTD nidx=null parent=78YH4]
Endomycopsis bispora
 - Endomycopsis bispora (O. Beck) Stell.-Dekk. [SYNONYM SPECIES 9859:39RXZ nidx=null parent=5BYFC]
 + Endomycopsis bispora (O. Beck) Stell.-Dekk. [SYNONYM SPECIES 9880:9XN2R nidx=null parent=5BYFC]
Endomycopsis fibuliger var. hordei
 - Endomycopsis fibuliger var. hordei (Saito) Stell.-Dekk. [SYNONYM VARIETY 9859:5NQNG nidx=null parent=78YH4]
 + Endomycopsis fibuliger var. hordei (Saito) Stell.-Dekk. [SYNONYM VARIETY 9880:9YZTL nidx=null parent=78YH4]
Endomycopsis fibuliger var. lindneri
 - Endomycopsis fibuliger var. lindneri (Saito) Stell.-Dekk. [SYNONYM VARIETY 9859:5NQNH nidx=null parent=78YH4]
 + Endomycopsis fibuliger var. lindneri (Saito) Stell.-Dekk. [SYNONYM VARIETY 9880:9YZTN nidx=null parent=78YH4]
Engina (Enginella) bicolor var. diversicolor
 - Engina (Enginella) bicolor var. diversicolor Coen, 1937 [SYNONYM VARIETY 9859:9WSN4 nidx=null parent=39T7Q]
 + Engina (Enginella) bicolor var. diversicolor Coen, 1937 [SYNONYM VARIETY 9880:9YDDG nidx=null parent=39T7Q]
Engina bicolor var. diversicolor
 - Engina bicolor var. diversicolor Coen, 1937 [SYNONYM VARIETY 9859:9KNR9 nidx=null parent=39T7Q]
 + Engina bicolor var. diversicolor Coen, 1937 [SYNONYM VARIETY 9880:9YDDH nidx=null parent=39T7Q]
Enhydria brachialis f. longicornuta
 - Enhydria brachialis f. longicornuta Lallemand, 1960 [SYNONYM SUBSPECIES 9859:5H4F8 nidx=null parent=39TWJ]
 + Enhydria brachialis f. longicornuta Lallemand, 1960 [SYNONYM FORM 9880:9ZK26 nidx=null parent=39TWJ]
Ennea usambarica
 - Ennea usambarica (Craven, 1880) [SYNONYM SPECIES 9859:7R7GR nidx=null parent=7ST27]
 + Ennea usambarica (Craven, 1880) [SYNONYM SPECIES 9880:6FBXH nidx=null parent=7ST27]
Entoloma cordae
 - Entoloma cordae (P. Karst.) P. Karst. [SYNONYM SPECIES 9859:39ZD6 nidx=null parent=39YPY]
 + Entoloma cordae (P. Karst.) Sacc. [SYNONYM SPECIES 9880:9XN4J nidx=null parent=39YPY]
Entyloma bellidis
 - Entyloma bellidis (Krieg.) Sacc. & P. Syd. [ACCEPTED SPECIES 9859:6FHQT nidx=null]
 + Entyloma bellidis Krieg. [ACCEPTED SPECIES 9880:9XN4Z nidx=null]
Entyloma xanthii
 - Entyloma xanthii C. Massal. [ACCEPTED SPECIES 9859:6FHK8 nidx=null]
 + Entyloma xanthii C. Massal. ex Sacc. [ACCEPTED SPECIES 9880:9ZN5P nidx=null]
Entylomella boraginis
 - Entylomella boraginis (Sacc.) H. Scholz & I. Scholz [SYNONYM SPECIES 9859:6FHM4 nidx=null parent=6FHSH]
 + Entylomella boraginis (Sacc.) H. Scholz & I. Scholz [SYNONYM SPECIES 9880:9ZG9T nidx=null parent=6FHSH]
Eocenchrea costalis var. fusca
 - Eocenchrea costalis var. fusca (Metcalf, 1936) [ACCEPTED INFRASPECIFIC_NAME 9859:7H46F nidx=null]
 + Eocenchrea costalis var. fusca (Metcalf, 1936) [ACCEPTED VARIETY 9880:9YZV8 nidx=null]
Eoricania reticulata
 - Eoricania reticulata Haupt, 1956 [SYNONYM SPECIES 9859:9F86F nidx=null parent=9F4ZF]
 + Eoricania reticulata [SYNONYM SPECIES 9880:B22S5 nidx=null parent=9F4ZF]
Epetrium brasili
 - Epetrium brasili (Cossmann & Pissarro, 1901) [ACCEPTED SPECIES 9859:7R7LS nidx=null]
 + Epetrium brasili (Cossmann & Pissarro, 1902) [ACCEPTED SPECIES 9880:9ZN5Q nidx=null]
Ephydatia fortis var. etorohuensis
 - Ephydatia fortis var. etorohuensis Sasaki, 1940 [SYNONYM VARIETY 9859:8YZN5 nidx=null parent=6FPQD]
 + Ephydatia fortis var. etorohuensis Sasaki, 1940 [SYNONYM VARIETY 9880:9YZVH nidx=null parent=6FPQD]
Epilobium alpinum
 - Epilobium alpinum Griseb. [AMBIGUOUS_SYNONYM SPECIES 9859:6FSWM nidx=null parent=5H4YS]
 - Epilobium alpinum Huds. [AMBIGUOUS_SYNONYM SPECIES 9859:6G4WM nidx=null parent=5H4XH]
 + Epilobium alpinum L. [SYNONYM SPECIES 9880:9XN79 nidx=null parent=6G4LF]
Epilobium amplectens
 - Epilobium amplectens Benth. [SYNONYM SPECIES 9859:6G58R nidx=null parent=6FSXZ]
 + Epilobium amplectens (C. B. Clarke) Benth. ex Hassk. [SYNONYM SPECIES 9880:9XN7B nidx=null parent=6FSXZ]
Epilobium antonianum
 - Epilobium antonianum [SYNONYM SPECIES 9859:7VL9Q nidx=null parent=7NN3X]
 + Epilobium antonianum Pers. [SYNONYM SPECIES 9880:9XXDR nidx=null parent=7NN3X]
Epilobium athelespermum
 - Epilobium athelespermum Lév. [SYNONYM SPECIES 9859:6FT8G nidx=null parent=6FSWS]
 + Epilobium athelespermum H. Lév. [SYNONYM SPECIES 9880:9XXDT nidx=null parent=6FSWS]
Epilobium barbeyanum
 - Epilobium barbeyanum Lév. [ACCEPTED SPECIES 9859:6FT8J nidx=null]
 + Epilobium barbeyanum H. Lév. [ACCEPTED SPECIES 9880:9XXDW nidx=null]
Epilobium coreanum
 - Epilobium coreanum Lév. [SYNONYM SPECIES 9859:6G589 nidx=null parent=5H4XP]
 + Epilobium coreanum H. Lév. [SYNONYM SPECIES 9880:9XN7D nidx=null parent=5H4XP]
Epilobium dielsii
 - Epilobium dielsii Lév. [SYNONYM SPECIES 9859:6FT9Q nidx=null parent=6FSWS]
 + Epilobium dielsii H. Lév. [SYNONYM SPECIES 9880:9XXF6 nidx=null parent=6FSWS]
Epilobium dubium
 - Epilobium dubium Curtis [AMBIGUOUS_SYNONYM SPECIES 9859:6G59G nidx=null parent=6G4MQ]
 + Epilobium dubium Curtis ex With. [SYNONYM SPECIES 9880:9XXF8 nidx=null parent=6G4MQ]
Epilobium fauriei
 - Epilobium fauriei Lév. [ACCEPTED SPECIES 9859:6G59J nidx=null]
 + Epilobium fauriei H. Lév. [ACCEPTED SPECIES 9880:9XXFB nidx=null]
Epilobium foucaudianum
 - Epilobium foucaudianum Lév. [SYNONYM SPECIES 9859:6G4X7 nidx=null parent=5H4YS]
 + Epilobium foucaudianum H. Lév. [SYNONYM SPECIES 9880:9XXFD nidx=null parent=5H4YS]
Epilobium gansuense
 - Epilobium gansuense Lév. [SYNONYM SPECIES 9859:6G4X8 nidx=null parent=5H4XN]
 + Epilobium gansuense H. Lév. [SYNONYM SPECIES 9880:9XN7H nidx=null parent=5H4XN]
Epilobium grandiflorum
 - Epilobium grandiflorum Jacquem. [AMBIGUOUS_SYNONYM SPECIES 9859:7VLBQ nidx=null parent=7NFKD]
 - Epilobium grandiflorum F. H. Wigg. [AMBIGUOUS_SYNONYM SPECIES 9859:935FD nidx=null parent=6G4YN]
 - Epilobium grandiflorum All. [AMBIGUOUS_SYNONYM SPECIES 9859:935FF nidx=null parent=6G4YN]
 + Epilobium grandiflorum Weber [AMBIGUOUS_SYNONYM SPECIES 9880:9XXFG nidx=null parent=6G4YN]
 + Epilobium grandiflorum Jacquem. ex Cambess. [AMBIGUOUS_SYNONYM SPECIES 9880:9XXFH nidx=null parent=7NFKD]
Epilobium hirsutum var. villosum
 - Epilobium hirsutum var. villosum (Hausskn.) Vollm. [SYNONYM VARIETY 9859:93M79 nidx=null parent=6G4YN]
 + Epilobium hirsutum var. villosum H. Hara [SYNONYM VARIETY 9880:9YK6S nidx=null parent=6G4YN]
Epilobium intermedium
 - Epilobium intermedium Wormsk. ex Ser. [SYNONYM SPECIES 9859:7VLBV nidx=null parent=7NN3X]
 + Epilobium intermedium Wormsk. [AMBIGUOUS_SYNONYM SPECIES 9880:9XXFN nidx=null parent=7NN3Y]
Epilobium junceum
 - Epilobium junceum G. Forst. [SYNONYM SPECIES 9859:7VLBW nidx=null parent=5H4XY]
 + Epilobium junceum Biehler [AMBIGUOUS_SYNONYM SPECIES 9880:9XXFQ nidx=null parent=6FSZ5]
Epilobium mexicanum
 - Epilobium mexicanum Moc. & Sessé ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:6G4YX nidx=null parent=5H4YF]
 + Epilobium mexicanum Ser [SYNONYM SPECIES 9880:9XXFX nidx=null parent=5H4YF]
 + Epilobium mexicanum Schltdl. [SYNONYM SPECIES 9880:9XXFY nidx=null parent=6FSW6]
Epilobium miyabei
 - Epilobium miyabei Lév. [SYNONYM SPECIES 9859:6FSYZ nidx=null parent=5H4XN]
 + Epilobium miyabei H. Lév. [SYNONYM SPECIES 9880:9XN7L nidx=null parent=5H4XN]
Epilobium palustre var. lapponicum
 - Epilobium palustre var. lapponicum Hausskn. [SYNONYM VARIETY 9859:93M7R nidx=null parent=6G4LF]
 + Epilobium palustre var. lapponicum Wahlenb. [SYNONYM VARIETY 9880:9YK72 nidx=null parent=6G4LF]
Epilobium punctatum
 - Epilobium punctatum Lév. [SYNONYM SPECIES 9859:6G4MB nidx=null parent=5H4YG]
 + Epilobium punctatum H. Lév. [SYNONYM SPECIES 9880:9XXGH nidx=null parent=5H4XP]
Epilobium roseum
 - Epilobium roseum Turcz. [AMBIGUOUS_SYNONYM SPECIES 9859:6FSLW nidx=null parent=5H4YS]
 - Epilobium roseum Fr. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:6FSM8 nidx=null parent=6FSKF]
 + Epilobium roseum DC. [AMBIGUOUS_SYNONYM SPECIES 9880:9XN7R nidx=null parent=6G58L]
 + Epilobium roseum Turcz. ex Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9880:9XN7S nidx=null parent=5H4YS]
Epilobium rouyanum
 - Epilobium rouyanum Lév. [SYNONYM SPECIES 9859:6G4LX nidx=null parent=6FSMG]
 + Epilobium rouyanum H. Lév. [SYNONYM SPECIES 9880:9XN7T nidx=null parent=6FSMG]
Epilobium squamatum
 - Epilobium squamatum Nutt. [SYNONYM SPECIES 9859:6FSN3 nidx=null parent=6G4ZR]
 + Epilobium squamatum Nutt. ex Pursh [SYNONYM SPECIES 9880:9YJ8W nidx=null parent=6G4ZR]
Epilobium venustum
 - Epilobium venustum Douglas ex Steud. [SYNONYM SPECIES 9859:7NG2Y nidx=null parent=7NFKD]
 + Epilobium venustum Douglas ex Lehm. [SYNONYM SPECIES 9880:9YJ8X nidx=null parent=7NFKD]
Epilobium × grenieri
 - Epilobium × grenieri Hausm. ex Focke [ACCEPTED SPECIES 9859:6FSQJ nidx=null]
 + Epilobium × grenieri Rouy & E. G. Camus [ACCEPTED SPECIES 9880:9XXGT nidx=null]
Epimedium pinnatum var. colchicum
 - Epimedium pinnatum var. colchicum Boiss. [SYNONYM VARIETY 9859:5NR9C nidx=null parent=5H52D]
 + Epimedium pinnatum var. colchicum Boiss. [SYNONYM VARIETY 9880:9ZJ98 nidx=null parent=5H52D]
Epimedium trifoliatobinatum var. maritimum
 - Epimedium trifoliatobinatum var. maritimum (K. Suzuki) K. Suzuki [ACCEPTED VARIETY 9859:5NR9J nidx=null]
 + Epimedium trifoliatobinatum var. maritimum (K. Suzuki) K. Suzuki [ACCEPTED VARIETY 9880:9ZJ99 nidx=null]
Epinannolene biseriatus
 - Epinannolene biseriatus Loomis, 1938 [SYNONYM SPECIES 9859:7TK3N nidx=null parent=6FTY9]
 + Epinannolene biseriatus Loomis, 1938 [SYNONYM SPECIES 9880:6FTXX nidx=null parent=6FTY9]
Epinannolene convexus
 - Epinannolene convexus Loomis, 1936 [SYNONYM SPECIES 9859:7TK3P nidx=null parent=6G69X]
 + Epinannolene convexus Loomis, 1936 [SYNONYM SPECIES 9880:6FTXY nidx=null parent=6G69X]
Epiphyllum caulorhizum
 - Epiphyllum caulorhizum (Lem.) G. Don ex Loudon [SYNONYM SPECIES 9859:6G6Z4 nidx=null parent=5GXLM]
 + Epiphyllum caulorhizum (Lem.) G. Don [SYNONYM SPECIES 9880:9ZN5V nidx=null parent=5GXLM]
Epiphyllum crenatum var. kimnachii
 - Epiphyllum crenatum var. kimnachii Bravo [SYNONYM VARIETY 9859:5NR9N nidx=null parent=5GXLN]
 + Epiphyllum crenatum var. kimnachii Bravo ex Kimnach [SYNONYM VARIETY 9880:9YQLT nidx=null parent=5GXLN]
Epiphyllum cruentum
 - Epiphyllum cruentum Hort. [SYNONYM SPECIES 9859:6G6YH nidx=null parent=5GXLJ]
 + Epiphyllum cruentum Anon. [SYNONYM SPECIES 9880:9ZN5W nidx=null parent=5GXLJ]
Epiphyllum obovatum
 - Epiphyllum obovatum Engelm. ex K. Schum. [SYNONYM SPECIES 9859:6G79Z nidx=null parent=4VDZQ]
 + Epiphyllum obovatum Engelm. [SYNONYM SPECIES 9880:9XXHB nidx=null parent=4VDZQ]
Epiphyllum phyllanthoides
 - Epiphyllum phyllanthoides (DC.) Sw. [SYNONYM SPECIES 9859:6G79W nidx=null parent=36V5J]
 + Epiphyllum phyllanthoides (DC.) Sweet [SYNONYM SPECIES 9880:9XXHC nidx=null parent=36V5J]
Epirobia polygyrella
 - Epirobia polygyrella (E. von Martens, 1863) [ACCEPTED SPECIES 9859:6G8CD nidx=null]
 + Epirobia polygyrella (E. von Martens, 1876) [ACCEPTED SPECIES 9880:9XKLV nidx=null]
Epitonium (Nitidiscala) tinctum var. bormanni
 - Epitonium (Nitidiscala) tinctum var. bormanni A. M. Strong, 1941 [SYNONYM VARIETY 9859:9DHJF nidx=null parent=6FWS8]
 + Epitonium (Nitidiscala) tinctum var. bormanni A. M. Strong, 1941 [SYNONYM VARIETY 9880:9Y98Z nidx=null parent=6FWS8]
Eponides biconvexus
 - Eponides biconvexus Marie, 1941 [SYNONYM SPECIES 9859:8PNNQ nidx=null parent=8QDJ6]
 + Eponides biconvexus Marie, 1941 [SYNONYM SPECIES 9880:8LR9K nidx=null parent=8QDJ6]
Eponides haidingerii
 - Eponides haidingerii (d'Orbigny, 1846) [SYNONYM SPECIES 9859:8MZ77 nidx=null parent=V4X7]
 + Eponides haidingerii (d'Orbigny, 1846) [SYNONYM SPECIES 9880:6G8ZK nidx=null parent=V4X7]
Ercolania irregularis
 - Ercolania irregularis (Eliot, 1904) [ACCEPTED SPECIES 9859:6GBGZ nidx=null]
 + Ercolania irregularis (Eliot, 1905) [ACCEPTED SPECIES 9880:9XKMG nidx=null]
Ercolania varians
 - Ercolania varians (Eliot, 1904) [ACCEPTED SPECIES 9859:6GBK5 nidx=null]
 + Ercolania varians (Eliot, 1905) [ACCEPTED SPECIES 9880:9XKMH nidx=null]
Erechtites valerianifolius organensis
 - Erechtites valerianifolius organensis (Gardner) Belcher [SYNONYM INFRASPECIFIC_NAME 9859:93BC6 nidx=null parent=6GD7S]
 + Erechtites valerianifolius organensis (Gardner) Belcher [SYNONYM INFRASPECIFIC_NAME 9880:9YDDX nidx=null parent=6GD7S]
Erechtites valerianifolius prenanthoides
 - Erechtites valerianifolius prenanthoides (Kunth) Cuatrec. ex Belcher [SYNONYM INFRASPECIFIC_NAME 9859:93CX7 nidx=null parent=8MNV6]
 + Erechtites valerianifolius prenanthoides (Kunth) Cuatrec. ex Belcher [SYNONYM INFRASPECIFIC_NAME 9880:9YHFR nidx=null parent=8MNV6]
Eremophila obovata var. glabriuscula
 - Eremophila obovata var. glabriuscula L. S. Sm. [SYNONYM VARIETY 9859:5NRWT nidx=null parent=5H5W2]
 + Eremophila obovata var. glabriuscula L. S. Sm. [SYNONYM VARIETY 9880:9YQLZ nidx=null parent=5H5W2]
Eretini
 - Eretini Crotch, 1873 [ACCEPTED TRIBE 9859:KTM nidx=null]
 + Eretini Crotch, 1873 [ACCEPTED TRIBE 9880:9YLDH nidx=null]
Erica scoparia var. platycodon
 - Erica scoparia var. platycodon Webb & Berthel. [SYNONYM VARIETY 9859:5NS7N nidx=null parent=5H65J]
 + Erica scoparia var. platycodon Webb & Berthel. [SYNONYM VARIETY 9880:9YQM2 nidx=null parent=5H65J]
Ericoideae
 - Ericoideae Arn. [ACCEPTED SUBFAMILY 9859:JJP nidx=null]
 + Ericoideae Link [ACCEPTED SUBFAMILY 9880:9YJ7S nidx=null]
Erigeron acris f. politus
 - Erigeron acris f. politus (Fr.) Juel, Cedergr. & Örtendahl [SYNONYM FORM 9859:9KM35 nidx=null parent=6GQ5P]
 + Erigeron acris f. politus (Fr.) Juel, Cedergr. & Örtendahl [SYNONYM FORM 9880:9Y993 nidx=null parent=6GQ5P]
Erigeron acris f. serotinus
 - Erigeron acris f. serotinus (Weihe) Hayek [SYNONYM FORM 9859:99RXJ nidx=null parent=6GPRB]
 + Erigeron acris f. serotinus (Weihe) Hayek [SYNONYM FORM 9880:9Y994 nidx=null parent=6GPRB]
Erigeron acris var. droebachiensis
 - Erigeron acris var. droebachiensis (O. F. Müll.) Asch. [SYNONYM VARIETY 9859:99RXH nidx=null parent=6GP27]
 + Erigeron acris var. droebachiensis (O. F. Müll.) Asch. [SYNONYM VARIETY 9880:9Y992 nidx=null parent=6GP27]
Erigeron acris var. serotinus
 - Erigeron acris var. serotinus (Weihe) Wirtg. [SYNONYM VARIETY 9859:99RXK nidx=null parent=6GPRB]
 + Erigeron acris var. serotinus (Weihe) Wirtg. [SYNONYM VARIETY 9880:9Y995 nidx=null parent=6GPRB]
Erigeron angulosus kamtschaticus
 - Erigeron angulosus kamtschaticus (DC.) Hara [SYNONYM INFRASPECIFIC_NAME 9859:7GS97 nidx=null parent=5H67Z]
 + Erigeron angulosus kamtschaticus (DC.) Hara [SYNONYM INFRASPECIFIC_NAME 9880:9YDDY nidx=null parent=5H67Z]
Erigeron canadense strictum
 - Erigeron canadense strictum (DC.) Farw. [SYNONYM INFRASPECIFIC_NAME 9859:7GS8W nidx=null parent=6GNBD]
 + Erigeron canadense strictum (DC.) Farw. [SYNONYM INFRASPECIFIC_NAME 9880:9YDFN nidx=null parent=6GNBD]
Erinella mutabilis
 - Erinella mutabilis Quél. [SYNONYM SPECIES 9859:6GPLD nidx=null parent=4J8BN]
 + Erinella mutabilis (Berk. & Broome) Sacc. [SYNONYM SPECIES 9880:9ZGC9 nidx=null parent=43WBM]
Eriocephala lenninghausii
 - Eriocephala lenninghausii (K. Schum.) Backeb. [SYNONYM SPECIES 9859:3B3HB nidx=null parent=4DQQK]
 + Eriocephala lenninghausii (F. Haage) Backeb. ex Heinrich [SYNONYM SPECIES 9880:9XXQC nidx=null parent=4DQQJ]
Eriocephalus glaber pubescens
 - Eriocephalus glaber pubescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GRY6 nidx=null parent=5NSMF]
 + Eriocephalus glaber pubescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDFX nidx=null parent=5NSMF]
Eriocephalus punctulatus pedicellaris
 - Eriocephalus punctulatus pedicellaris (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GS9F nidx=null parent=3B3JK]
 + Eriocephalus punctulatus pedicellaris (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDFY nidx=null parent=3B3JK]
Eriocephalus punctulatus tenuifolius
 - Eriocephalus punctulatus tenuifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H3XF nidx=null parent=3B3K8]
 + Eriocephalus punctulatus tenuifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDFZ nidx=null parent=3B3K8]
Eriocereus
 - Eriocereus (A. Berger) A. R. Franck [SYNONYM SUBGENUS 9859:8R4J5 nidx=null parent=4TWC]
 - Eriocereus A. Berger [SYNONYM SUBGENUS 9859:8R4J6 nidx=null parent=4TWC]
 + Eriocereus Riccob. [SYNONYM UNRANKED 9880:9XNL4 nidx=null parent=4TWC]
Eriochiton sclerolaenoides
 - Eriochiton sclerolaenoides F. Muell. [SYNONYM SPECIES 9859:3B3MT nidx=null parent=3XJMD]
 + Eriochiton sclerolaenoides (F. Muell.) F. Muell. ex A. J. Scott [SYNONYM SPECIES 9880:9XXQJ nidx=null parent=3XJMD]
Eriogonum cordatum
 - Eriogonum cordatum Torr. ex Benth. [SYNONYM SPECIES 9859:3B4LN nidx=null parent=3B4QP]
 + Eriogonum cordatum Torr. & Frém. [SYNONYM SPECIES 9880:9XXQR nidx=null parent=3B4LL]
Eriogonum spergulinum subsp. reddingianum
 - Eriogonum spergulinum subsp. reddingianum (Jones) P. A. Munz [SYNONYM SUBSPECIES 9859:5H6GS nidx=null parent=5NSY7]
 + Eriogonum spergulinum subsp. reddingianum (M. E. Jones) Munz ex Reveal [SYNONYM SUBSPECIES 9880:9YQN2 nidx=null parent=5NSY7]
Eriolobus trilobatus
 - Eriolobus trilobatus (Labill. ex Poir.) Roem. [ACCEPTED SPECIES 9859:3B52J nidx=null]
 + Eriolobus trilobatus (Labill. ex Poir.) M. Roem. [ACCEPTED SPECIES 9880:9XNHW nidx=null]
Eriosyce crispa var. totoralensis
 - Eriosyce crispa var. totoralensis (F. Ritter) Katt. [SYNONYM VARIETY 9859:5NT98 nidx=null parent=6GR76]
 + Eriosyce crispa var. totoralensis (F. Ritter) Katt. [SYNONYM VARIETY 9880:9YQNG nidx=null parent=6GR76]
Eriosyce curvispina var. armata
 - Eriosyce curvispina var. armata (F. Ritter) Katt. [SYNONYM VARIETY 9859:7M2SG nidx=null parent=6H378]
 + Eriosyce curvispina var. armata (F. Ritter) Katt. [SYNONYM VARIETY 9880:9YQNH nidx=null parent=6H378]
Eriosyce curvispina var. tuberisulcata
 - Eriosyce curvispina var. tuberisulcata (Jacobi) Katt. [SYNONYM VARIETY 9859:5NT9G nidx=null parent=5H6M2]
 + Eriosyce curvispina var. tuberisulcata (Jacobi) Katt. [SYNONYM VARIETY 9880:9ZJ9L nidx=null parent=5H6M2]
Eriosyce subgibbosa var. nigrihorrida
 - Eriosyce subgibbosa var. nigrihorrida (Backeb.) Katt. [SYNONYM VARIETY 9859:7M34M nidx=null parent=3B6W6]
 + Eriosyce subgibbosa var. nigrihorrida (Backeb.) Katt. [SYNONYM VARIETY 9880:9ZJ9N nidx=null parent=3B6W6]
Eriosyce subgibbosa var. vallenarensis
 - Eriosyce subgibbosa var. vallenarensis (F. Ritter) Katt. [SYNONYM VARIETY 9859:7LQSN nidx=null parent=3B6V7]
 + Eriosyce subgibbosa var. vallenarensis (F. Ritter) Katt. [SYNONYM VARIETY 9880:9YQNM nidx=null parent=3B6WR]
Eriosyce subgibbosa var. wagenknechtii
 - Eriosyce subgibbosa var. wagenknechtii (F. Ritter) Katt. [SYNONYM VARIETY 9859:7LR4N nidx=null parent=3B6WV]
 + Eriosyce subgibbosa var. wagenknechtii (F. Ritter) Katt. [SYNONYM VARIETY 9880:9YQNN nidx=null parent=3B6WV]
Eriudaphus ecklonii
 - Eriudaphus ecklonii Nees ex Eckl. & Zeyh. [SYNONYM SPECIES 9859:6H2YR nidx=null parent=4VSJ7]
 + Eriudaphus ecklonii Nees [SYNONYM SPECIES 9880:9XXSQ nidx=null parent=4VSJ7]
Eriudaphus zeyheri
 - Eriudaphus zeyheri Nees ex Eckl. & Zeyh. [SYNONYM SPECIES 9859:3B8DG nidx=null parent=4VSJ7]
 + Eriudaphus zeyheri Nees [SYNONYM SPECIES 9880:9XXSS nidx=null parent=4VSJ7]
Erlangea tomentosa acuta
 - Erlangea tomentosa acuta R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGFH nidx=null parent=MNBT]
 + Erlangea tomentosa acuta R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YDG3 nidx=null parent=MNBT]
Erodium antariense
 - Erodium antariense Rouy [SYNONYM SPECIES 9859:6H2LH nidx=null parent=5H6PR]
 + Erodium antariense (Rouy) Batt. [SYNONYM SPECIES 9880:9Z63Q nidx=null parent=5H6PR]
Erodium cicutarium var. praecox
 - Erodium cicutarium var. praecox (Cav.) DC. [SYNONYM VARIETY 9859:98W4H nidx=null parent=5H6Q2]
 + Erodium cicutarium var. praecox (Cav.) Mérat [SYNONYM VARIETY 9880:B2BQ8 nidx=null parent=5H6Q2]
Erodium crassifolium
 - Erodium crassifolium Munby [AMBIGUOUS_SYNONYM SPECIES 9859:3B8Z8 nidx=null parent=3B8X3]
 + Erodium crassifolium DC. [AMBIGUOUS_SYNONYM SPECIES 9880:9XXTF nidx=null parent=5H6QB]
Erodium laciniatum var. tunetanum
 - Erodium laciniatum var. tunetanum DC. [SYNONYM VARIETY 9859:5NTCY nidx=null parent=6GQL8]
 + Erodium laciniatum var. tunetanum (DC.) Vierh. [SYNONYM VARIETY 9880:9ZR5G nidx=null parent=6GQL4]
Erodium littoreum
 - Erodium littoreum Léman ex DC. [SYNONYM SPECIES 9859:6H2KS nidx=null parent=3B8YV]
 + Erodium littoreum Léman [SYNONYM SPECIES 9880:9XXTZ nidx=null parent=3B8YV]
Erodium oxyrrhynchum var. bryonifolium
 - Erodium oxyrrhynchum var. bryonifolium (Boiss.) El-Oqlah [SYNONYM VARIETY 9859:5NTDH nidx=null parent=3B94Z]
 + Erodium oxyrrhynchum var. bryonifolium (Boiss.) El-Oqlah [SYNONYM VARIETY 9880:9ZJ9P nidx=null parent=3B94Z]
Eryngium eriophorum vegetius
 - Eryngium eriophorum vegetius (Cham.) Urb. [SYNONYM INFRASPECIFIC_NAME 9859:7H3MD nidx=null parent=6GSDZ]
 + Eryngium eriophorum vegetius (Cham.) Urb. [SYNONYM INFRASPECIFIC_NAME 9880:9YW4W nidx=null parent=6GSDZ]
Erythrogyne lutescens
 - Erythrogyne lutescens (Desf.) Vis. ex Gasp. [SYNONYM SPECIES 9859:3BDXP nidx=null parent=5HCQ6]
 + Erythrogyne lutescens (Desf.) Vis. [SYNONYM SPECIES 9880:9XXWN nidx=null parent=5HCQ6]
Erythroneura autenae
 - Erythroneura autenae (DeLong & Knull, 1946) [SYNONYM SPECIES 9859:8R9GW nidx=null parent=8J499]
 + Erythroneura autenae (DeLong & Knull, 1946) [SYNONYM SPECIES 9880:6GRFQ nidx=null parent=8J499]
Erythroneura leveri
 - Erythroneura leveri Evans, 1946 [SYNONYM SPECIES 9859:6H5C7 nidx=null parent=3R289]
 + Erythroneura leveri Lever, 1946 [SYNONYM SPECIES 9880:9XNNM nidx=null parent=3R289]
Erythroneura pulchra
 - Erythroneura pulchra Naudé, 1926 [AMBIGUOUS_SYNONYM SPECIES 9859:8J4TD nidx=null parent=43XW2]
 + Erythroneura pulchra Naudé, 1926 [AMBIGUOUS_SYNONYM SPECIES 9880:3BF6G nidx=null parent=43XW2]
Erythroxylum ellipticum
 - Erythroxylum ellipticum Ramírez [AMBIGUOUS_SYNONYM SPECIES 9859:6GTG3 nidx=null parent=3BFXL]
 + Erythroxylum ellipticum Peyr. [SYNONYM SPECIES 9880:9XXWT nidx=null parent=3BFTG]
Escharella
 - Escharella [ACCEPTED GENUS 9859:7NZ4K nidx=null]
 + Escharella Gray, 1848 [PROVISIONALLY_ACCEPTED GENUS 9880:9XD2K nidx=null]
Escobaria missouriensis var. asperispina
 - Escobaria missouriensis var. asperispina (Boed.) N. P. Taylor [SYNONYM VARIETY 9859:8VHBD nidx=null parent=98YFL]
 + Escobaria missouriensis var. asperispina (Boed.) N. P. Taylor [SYNONYM VARIETY 9880:9YQNX nidx=null parent=98YFL]
Ethalia guamensis var. montrouzieri
 - Ethalia guamensis var. montrouzieri (Souverbie, 1859) [SYNONYM VARIETY 9859:8YZN6 nidx=null parent=3BKVJ]
 + Ethalia guamensis var. montrouzieri (Souverbie, 1859) [SYNONYM VARIETY 9880:9Y99Z nidx=null parent=3BKVJ]
Eucephalus
 - Eucephalus Nutt. [SYNONYM UNRANKED 9859:928MN nidx=null parent=47CF]
 + Eucephalus Nutt. [ACCEPTED GENUS 9880:9XD2Q nidx=null]
Euchalina exigua var. arborea
 - Euchalina exigua var. arborea Lendenfeld, 1887 [SYNONYM VARIETY 9859:86XFC nidx=null parent=PWQY]
 + Euchalina exigua var. arborea Lendenfeld, 1887 [SYNONYM VARIETY 9880:9Z29D nidx=null parent=PWQY]
Euchalina exigua var. simplex
 - Euchalina exigua var. simplex Lendenfeld, 1887 [SYNONYM VARIETY 9859:86XFD nidx=null parent=PWQY]
 + Euchalina exigua var. simplex Lendenfeld, 1887 [SYNONYM VARIETY 9880:9Z29F nidx=null parent=PWQY]
Euconchoecia chierchiae
 - Euconchoecia chierchiae Müller, G. W., 1890 [ACCEPTED SPECIES 9859:6H5KY nidx=null]
 + Euconchoecia chierchiae Müller G. W., 1890 [ACCEPTED SPECIES 9880:9XKPH nidx=null]
Eucyclops euacanthus euacanthus
 - Eucyclops euacanthus euacanthus (Sars G.O., 1918) [ACCEPTED SUBSPECIES 9859:7ZH42 nidx=null]
 - Eucyclops euacanthus euacanthus (Sars G.O., 1918) [PROVISIONALLY_ACCEPTED SUBSPECIES 9859:8FTXD nidx=null]
 + Eucyclops euacanthus euacanthus (Sars G.O., 1909) [SYNONYM SUBSPECIES 9880:9Y9B5 nidx=null parent=9XKQ3]
Eucyclops miurai
 - Eucyclops miurai ItoTak, 1952 [SYNONYM SPECIES 9859:7ZGBK nidx=null parent=7ZH5B]
 + Eucyclops miurai Ito Tak, 1952 [SYNONYM SPECIES 9880:9XKQP nidx=null parent=9XKQN]
Eucyclops puteincola
 - Eucyclops puteincola Kiefer, 1982 [ACCEPTED SPECIES 9859:3BYT9 nidx=null]
 + Eucyclops puteincola Kiefer, 1981 [SYNONYM SPECIES 9880:9XKR3 nidx=null parent=9XKR4]
Eucyclops subterraneus naphaeus
 - Eucyclops subterraneus naphaeus Petkovski, 1972 [ACCEPTED SUBSPECIES 9859:7ZH58 nidx=null]
 + Eucyclops subterraneus naphaeus Petkovski, 1971 [SYNONYM SUBSPECIES 9880:9Y9B7 nidx=null parent=B3CVP]
Eudiaptomus padanus etruscosextosus
 - Eudiaptomus padanus etruscosextosus Kiefer, 1978 [ACCEPTED SUBSPECIES 9859:7H5HS nidx=null]
 + Eudiaptomus padanus etruscosextosus Kiefer, 1968 [ACCEPTED SUBSPECIES 9880:9Y9B8 nidx=null]
Eudiaptomus ziegelmayeri
 - Eudiaptomus ziegelmayeri (Kiefer, 1924) [ACCEPTED SPECIES 9859:3C22F nidx=null]
 + Eudiaptomus ziegelmayeri (Brehm, 1924) [ACCEPTED SPECIES 9880:9XKRN nidx=null]
Eugenia camarioca
 - Eugenia camarioca C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:3C46K nidx=null]
 + Eugenia camarioca C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNXH nidx=null]
Eugenia cristata
 - Eugenia cristata C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:6GWNV nidx=null]
 + Eugenia cristata C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNXQ nidx=null]
Eugenia discolorans
 - Eugenia discolorans C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:6H8NH nidx=null]
 + Eugenia discolorans C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNXS nidx=null]
Eugenia plicatula
 - Eugenia plicatula C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:3C5W2 nidx=null]
 + Eugenia plicatula C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNZC nidx=null]
Eugenia retinadenia
 - Eugenia retinadenia C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:3C64C nidx=null]
 + Eugenia retinadenia C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNZL nidx=null]
Eugenia retivenia
 - Eugenia retivenia C. Wright apud Sauvalle [SYNONYM SPECIES 9859:3C64D nidx=null parent=457PW]
 + Eugenia retivenia C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XNZM nidx=null parent=457PW]
Eugenia rimosa
 - Eugenia rimosa C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:3C65C nidx=null]
 + Eugenia rimosa C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XNZP nidx=null]
Eugenia scaphephylla
 - Eugenia scaphephylla C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:3C69F nidx=null]
 + Eugenia scaphephylla C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9XP24 nidx=null]
Eulimella kaasi
 - Eulimella kaasi (van Aartsen, Gittenberger & Goud, 2000) [ACCEPTED SPECIES 9859:3CBB5 nidx=null]
 + Eulimella kaasi (van Aartsen, Gittenberger & Goud, 1998) [ACCEPTED SPECIES 9880:9XKRX nidx=null]
Eulychnia clavata
 - Eulychnia clavata Phil. [SYNONYM SPECIES 9859:3CCL9 nidx=null parent=5VXD7]
 + Eulychnia clavata Phil. ex K. Schum. [SYNONYM SPECIES 9880:9XXYM nidx=null parent=5VXD7]
Eumeces bowringii :91
 - Eumeces bowringii :91 Günther, 1864 [SYNONYM SPECIES 9859:8J4XJ nidx=null parent=8KBNK]
 + Eumeces bowringii :91 Günther, 1864 [SYNONYM SPECIES 9880:3CCZC nidx=null parent=8KBNK]
Eumegalodon ensifera
 - Eumegalodon ensifera (Brullé, 1835) [SYNONYM SPECIES 9859:8PYTF nidx=null parent=6Q3CX]
 + Eumegalodon ensifera (Brullé, 1835) [SYNONYM SPECIES 9880:6H8P4 nidx=null parent=6Q3CX]
Eunicea (Euniceopsis) calyculata f. calyculata
 - Eunicea (Euniceopsis) calyculata f. calyculata (Ellis & Solander, 1786) [SYNONYM FORM 9859:99T7H nidx=null parent=3CFDP]
 + Eunicea (Euniceopsis) calyculata f. calyculata (Ellis & Solander, 1786) [SYNONYM FORM 9880:9YHFS nidx=null parent=3CFDP]
Eunicea (Euniceopsis) calyculata f. coronata
 - Eunicea (Euniceopsis) calyculata f. coronata Bayer, 1961 [SYNONYM FORM 9859:99T7J nidx=null parent=3CFDP]
 + Eunicea (Euniceopsis) calyculata f. coronata Bayer, 1961 [SYNONYM FORM 9880:9YHFT nidx=null parent=3CFDP]
Euodia aubertia
 - Euodia aubertia (DC.) Benth. & Hook. fil. [SYNONYM SPECIES 9859:3CG8Y nidx=null parent=72Z5H]
 + Euodia aubertia Benth. & Hook. fil. ex B. D. Jacks. [SYNONYM SPECIES 9880:9ZGFK nidx=null parent=72Z5H]
Euodia fraxinifolia
 - Euodia fraxinifolia (D. Don) Hook. fil. [SYNONYM SPECIES 9859:6GXSF nidx=null parent=55LZ9]
 + Euodia fraxinifolia (Hook.) Benth. [SYNONYM SPECIES 9880:9XXYZ nidx=null parent=55LZ9]
Euodia lamarckiana
 - Euodia lamarckiana [AMBIGUOUS_SYNONYM SPECIES 9859:3CGCF nidx=null parent=4HQLQ]
 + Euodia lamarckiana Benth. [SYNONYM SPECIES 9880:9XXZ3 nidx=null parent=3ZF6V]
Euodia triphylla
 - Euodia triphylla [AMBIGUOUS_SYNONYM SPECIES 9859:3CGGL nidx=null parent=4HQLQ]
 + Euodia triphylla Backer [SYNONYM SPECIES 9880:9XXZD nidx=null parent=3ZF4V]
Euomphalus minutus
 - Euomphalus minutus Schübler, 1832 [SYNONYM SPECIES 9859:9THPG nidx=null parent=9THMT]
 + Euomphalus minutus Zieten, 1832 [SYNONYM SPECIES 9880:B22TG nidx=null parent=B22LP]
Eupetalum geraniifolium
 - Eupetalum geraniifolium Klotzsch [SYNONYM SPECIES 9859:7W53T nidx=null parent=87YKB]
 + Eupetalum geraniifolium (Hook.) Klotzsch [SYNONYM SPECIES 9880:3CLXD nidx=null parent=87YKB]
Eupetalum petalodes
 - Eupetalum petalodes Lindl. [SYNONYM SPECIES 9859:7W53X nidx=null parent=87YKB]
 + Eupetalum petalodes (Lindl.) Lindl. [SYNONYM SPECIES 9880:3CLXH nidx=null parent=87YKB]
Euphoria litchi
 - Euphoria litchi Blanco [SYNONYM SPECIES 9859:3CRHF nidx=null parent=36798]
 - Euphoria litchi (Lour.) Juss. [AMBIGUOUS_SYNONYM SPECIES 9859:3CRHG nidx=null parent=7JY22]
 + Euphoria litchi (Lour.) Juss. ex Desf. [SYNONYM SPECIES 9880:9ZGFL nidx=null parent=7JY22]
Euphyodesmus vector
 - Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9859:9WPQ4 nidx=null parent=354BV]
 + Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9880:9XL37 nidx=null parent=354BV]
Euphyonarthex phyllostoma var. ugandana
 - Euphyonarthex phyllostoma var. ugandana Lallemand, 1929 [ACCEPTED INFRASPECIFIC_NAME 9859:7H5DW nidx=null]
 + Euphyonarthex phyllostoma var. ugandana Lallemand, 1929 [ACCEPTED VARIETY 9880:9Z2HZ nidx=null]
Eupolia brocki
 - Eupolia brocki ? [SYNONYM SPECIES 9859:9WPQ5 nidx=null parent=68D67]
 + Eupolia brocki ? [SYNONYM SPECIES 9880:9XL45 nidx=null parent=68D67]
Eupolia hemprichi
 - Eupolia hemprichi ? [SYNONYM SPECIES 9859:9WPQ6 nidx=null parent=68D67]
 + Eupolia hemprichi ? [SYNONYM SPECIES 9880:9XL46 nidx=null parent=68D67]
Eupolia quinquelineata
 - Eupolia quinquelineata ? [SYNONYM SPECIES 9859:9WPQ7 nidx=null parent=68D5Y]
 + Eupolia quinquelineata ? [SYNONYM SPECIES 9880:9XL47 nidx=null parent=68D5Y]
Euprepes aureogularis :707
 - Euprepes aureogularis :707 Müller, 1885 [SYNONYM SPECIES 9859:88SXR nidx=null parent=8FPWY]
 + Euprepes aureogularis :707 Müller, 1885 [SYNONYM SPECIES 9880:3CX83 nidx=null parent=8FPWY]
Euprepes beddomei
 - Euprepes beddomei Jerdon, 1870 [SYNONYM SPECIES 9859:88SXS nidx=null parent=6HKBQ]
 + Euprepes beddomei Jerdon, 1870 [SYNONYM SPECIES 9880:3CX87 nidx=null parent=6HKBQ]
Euprepes brevis :225
 - Euprepes brevis :225 Günther, 1875 [SYNONYM SPECIES 9859:8SJMM nidx=null parent=8SK42]
 + Euprepes brevis :225 Günther, 1875 [SYNONYM SPECIES 9880:3CX8C nidx=null parent=8SK42]
Euprepes wahlbergii
 - Euprepes wahlbergii Peters, 1870 [SYNONYM SPECIES 9859:8J4YW nidx=null parent=8GQFP]
 + Euprepes wahlbergii Peters, 1870 [SYNONYM SPECIES 9880:6HDXS nidx=null parent=8GQFP]
Europhrys modestus :139
 - Europhrys modestus :139 Günther, 1858 [SYNONYM SPECIES 9859:3D2BC nidx=null parent=4G8Y9]
 + Europhrys modestus :139 Günther, 1858 [SYNONYM SPECIES 9880:88T3V nidx=null parent=4G8Y9]
Eurotia ferruginea
 - Eurotia ferruginea (T. Nees) Boiss. [SYNONYM SPECIES 9859:3D2JN nidx=null parent=5J7N9]
 + Eurotia ferruginea (T. Nees) Boiss. ex Moq. [SYNONYM SPECIES 9880:9XPCY nidx=null parent=6NMH5]
Eurotia glabra
 - Eurotia glabra E. Mey. ex E. Mey. [SYNONYM SPECIES 9859:3D2JQ nidx=null parent=78GF3]
 + Eurotia glabra E. Mey. ex C. A. Mey. [SYNONYM SPECIES 9880:9XY28 nidx=null parent=6YJ6Q]
Eurya japonica nitida
 - Eurya japonica nitida (Korth.) Dyer [SYNONYM INFRASPECIFIC_NAME 9859:7GT5Z nidx=null parent=7K3KW]
 + Eurya japonica nitida (Korth.) Dyer [SYNONYM INFRASPECIFIC_NAME 9880:9YQP6 nidx=null parent=7K3KW]
Euryops lateriflorus imbricatus
 - Euryops lateriflorus imbricatus (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H56P nidx=null parent=3D5NM]
 + Euryops lateriflorus imbricatus (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDK7 nidx=null parent=3D5NM]
Euspongia officinalis var. spinosa
 - Euspongia officinalis var. spinosa Lendenfeld, 1889 [SYNONYM VARIETY 9859:5NWNB nidx=null parent=6ZBNL]
 + Euspongia officinalis var. spinosa Lendenfeld, 1889 [SYNONYM VARIETY 9880:9Z2M9 nidx=null parent=6ZBNL]
Eutypa leioplaca
 - Eutypa leioplaca (Fr.) Cooke [ACCEPTED SPECIES 9859:6HJWL nidx=null]
 + Eutypa leioplaca (Fr.) Fuckel [ACCEPTED SPECIES 9880:9XPYW nidx=null]
Eutypa maura
 - Eutypa maura (Fr.) Sacc. [ACCEPTED SPECIES 9859:6HK9Z nidx=null]
 + Eutypa maura (Fr.) Fuckel [ACCEPTED SPECIES 9880:9XPYX nidx=null]
Everniastrum mexicanum
 - Everniastrum mexicanum (Egan ex W.L. Culb. & C.F. Culb.) Sipman [SYNONYM SPECIES 9859:3DHGH nidx=null parent=6N2XY]
 + Everniastrum mexicanum Egan [SYNONYM SPECIES 9880:9ZB74 nidx=null parent=6N2XY]
Ewaldia lobata
 - Ewaldia lobata Klotzsch [SYNONYM SPECIES 9859:7W69F nidx=null parent=87Z7B]
 + Ewaldia lobata (Schott) Klotzsch [SYNONYM SPECIES 9880:3DJ9C nidx=null parent=87Z7B]
Exocarpos miniatus
 - Exocarpos miniatus Zipp. [SYNONYM SPECIES 9859:3DLN3 nidx=null parent=3DLMT]
 + Exocarpos miniatus (Zipp.) A. DC. [SYNONYM SPECIES 9880:9ZN6S nidx=null parent=3DLMT]
Facelis retusa chilensis
 - Facelis retusa chilensis (Fisch. & C. A. Mey.) Baker ex Beauverd [SYNONYM INFRASPECIFIC_NAME 9859:7H4V7 nidx=null parent=5HBNT]
 + Facelis retusa chilensis (Fisch. & C. A. Mey.) Baker ex Beauverd [SYNONYM INFRASPECIFIC_NAME 9880:9YDK9 nidx=null parent=5HBNT]
Fagara inermis
 - Fagara inermis Willd. ex Schult. [SYNONYM SPECIES 9859:3DRP9 nidx=null parent=7L8F4]
 + Fagara inermis Willd. [SYNONYM SPECIES 9880:9ZN6T nidx=null parent=7L8F4]
Fagara peruviana
 - Fagara peruviana Willd. ex Schult. [SYNONYM SPECIES 9859:3DRSQ nidx=null parent=7L8F4]
 + Fagara peruviana Willd. [SYNONYM SPECIES 9880:9ZN6V nidx=null parent=7L8F4]
Fallugia acuminata
 - Fallugia acuminata Rydb. [SYNONYM SPECIES 9859:3DTSF nidx=null parent=3DTSJ]
 + Fallugia acuminata (Wooton) Cockerell [SYNONYM SPECIES 9880:9XQ74 nidx=null parent=9XQ76]
Fallugia paradoxa
 - Fallugia paradoxa (D. Don) Endl. [ACCEPTED SPECIES 9859:3DTSJ nidx=null]
 + Fallugia paradoxa (D. Don ex Tilloch & Taylor) Endl. ex Torr. [ACCEPTED SPECIES 9880:9XQ76 nidx=null]
Felicia angustifolia hyssopifolia
 - Felicia angustifolia hyssopifolia (P. J. Bergius) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7GSXX nidx=null parent=5HBY3]
 + Felicia angustifolia hyssopifolia (P. J. Bergius) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDKH nidx=null parent=5HBY3]
Fevillea pedata
 - Fevillea pedata Sm. ex Sims [SYNONYM SPECIES 9859:6HVHB nidx=null parent=7BNX5]
 + Fevillea pedata Sm. [SYNONYM SPECIES 9880:9ZN6Z nidx=null parent=7BNX5]
Ficus africana
 - Ficus africana Kunth & Bouché [SYNONYM SPECIES 9859:6HVSX nidx=null parent=6HYPC]
 + Ficus africana Miq. [SYNONYM SPECIES 9880:9XY59 nidx=null parent=6HWQK]
Ficus aggregata
 - Ficus aggregata Hort. ex Miq. [AMBIGUOUS_SYNONYM SPECIES 9859:6HVT2 nidx=null parent=5HCP8]
 + Ficus aggregata Vahl [SYNONYM SPECIES 9880:9XY5B nidx=null parent=5HCRT]
Ficus bonatii
 - Ficus bonatii Lév. [SYNONYM SPECIES 9859:6HW8S nidx=null parent=6HYKF]
 + Ficus bonatii H. Lév. [SYNONYM SPECIES 9880:9XQDV nidx=null parent=6HZKW]
Ficus brasiliensis
 - Ficus brasiliensis Hort. Mon. ex Miq. [SYNONYM SPECIES 9859:6HVYQ nidx=null parent=6HWR8]
 + Ficus brasiliensis Link [SYNONYM SPECIES 9880:9XY5Z nidx=null parent=6HWR8]
Ficus cantoniensis
 - Ficus cantoniensis Bodinier ex Lév. [SYNONYM SPECIES 9859:6HVK5 nidx=null parent=6HWWP]
 + Ficus cantoniensis Bodinier ex H. Lév. [SYNONYM SPECIES 9880:9XQDW nidx=null parent=6HWWP]
Ficus clusiifolia
 - Ficus clusiifolia Hort. ex Kunth & Bouché [AMBIGUOUS_SYNONYM SPECIES 9859:6HVPB nidx=null parent=6HYFY]
 + Ficus clusiifolia Kunth ex Walp. [SYNONYM SPECIES 9880:9XY6H nidx=null parent=6HYN9]
Ficus corylifolia
 - Ficus corylifolia Warb. ex De Wild. & T. Durand [SYNONYM SPECIES 9859:6HW3D nidx=null parent=6HYK7]
 + Ficus corylifolia Warb. [SYNONYM SPECIES 9880:9ZN78 nidx=null parent=6HYK7]
Ficus elegans
 - Ficus elegans Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:6HXLC nidx=null parent=6HXRJ]
 + Ficus elegans Miq. [SYNONYM SPECIES 9880:9XY76 nidx=null parent=6HYLG]
Ficus erecta var. yamadorii
 - Ficus erecta var. yamadorii Makino [ACCEPTED VARIETY 9859:7LRV5 nidx=null]
 + Ficus erecta var. yamadorii Makino ex Ohwi [ACCEPTED VARIETY 9880:9ZR6J nidx=null]
Ficus esquiroliana
 - Ficus esquiroliana Lév. [SYNONYM SPECIES 9859:6HXM9 nidx=null parent=9KCWL]
 + Ficus esquiroliana H. Lév. [SYNONYM SPECIES 9880:9XQF4 nidx=null parent=9KCWL]
Ficus eugenioides
 - Ficus eugenioides (Miq.) F. Muell. [SYNONYM SPECIES 9859:6HXLZ nidx=null parent=6HYLG]
 + Ficus eugenioides (Miq.) F. Muell. ex Miq. [SYNONYM SPECIES 9880:9XY7D nidx=null parent=6HYLG]
Ficus hederifolia
 - Ficus hederifolia Lév. [SYNONYM SPECIES 9859:6HX8P nidx=null parent=5NYL5]
 + Ficus hederifolia H. Lév. [SYNONYM SPECIES 9880:9XY7T nidx=null parent=5NYL5]
Ficus indica
 - Ficus indica Hochst. ex Walp. [AMBIGUOUS_SYNONYM SPECIES 9859:6HWWX nidx=null parent=6HZPL]
 + Ficus indica L. [SYNONYM SPECIES 9880:9XY7Y nidx=null parent=6HXK8]
Ficus involucrata
 - Ficus involucrata Lam. [AMBIGUOUS_SYNONYM SPECIES 9859:6HWYP nidx=null parent=6HXPC]
 + Ficus involucrata Warb. ex Glaz. [AMBIGUOUS_SYNONYM SPECIES 9880:9XY83 nidx=null parent=5HCPB]
Ficus lacrymans
 - Ficus lacrymans Lév. [SYNONYM SPECIES 9859:6HWMW nidx=null parent=5NYKZ]
 + Ficus lacrymans H. Lév. [SYNONYM SPECIES 9880:9XQFC nidx=null parent=5NYKZ]
Ficus lobata
 - Ficus lobata Hunter ex Ridl. [SYNONYM SPECIES 9859:6HWRD nidx=null parent=6HWVC]
 + Ficus lobata W. Hunter [SYNONYM SPECIES 9880:9XY8M nidx=null parent=6HWVC]
Ficus macrophylla
 - Ficus macrophylla Desf. [ACCEPTED SPECIES 9859:6HWQP nidx=null]
 + Ficus macrophylla Pers. [ACCEPTED SPECIES 9880:9XQFF nidx=null]
Ficus mairei
 - Ficus mairei Lév. [SYNONYM SPECIES 9859:6HX3X nidx=null parent=6HWVZ]
 + Ficus mairei H. Lév. [SYNONYM SPECIES 9880:9XQFG nidx=null parent=6HWVZ]
Ficus malaica
 - Ficus malaica Hunter ex Ridl. [SYNONYM SPECIES 9859:6HX3W nidx=null parent=6HWPT]
 + Ficus malaica W. Hunter [SYNONYM SPECIES 9880:9XY8X nidx=null parent=6HWPT]
Ficus michelii
 - Ficus michelii Lév. [SYNONYM SPECIES 9859:6HX4V nidx=null parent=7JSRS]
 + Ficus michelii H. Lév. [SYNONYM SPECIES 9880:9XY92 nidx=null parent=7JSRS]
Ficus mysorensis var. pubescens
 - Ficus mysorensis var. pubescens B. Heyne ex Roth [SYNONYM VARIETY 9859:5NYFJ nidx=null parent=6HXK8]
 + Ficus mysorensis var. pubescens Roem. & Schult. [SYNONYM VARIETY 9880:9ZR6N nidx=null parent=6HXK8]
 + Ficus mysorensis var. pubescens (Roth) King [SYNONYM VARIETY 9880:9ZR6P nidx=null parent=6HXK8]
Ficus onusta
 - Ficus onusta Wall. [SYNONYM SPECIES 9859:6HYMM nidx=null parent=6HX6L]
 + Ficus onusta (Miq.) Wall. ex Miq. [SYNONYM SPECIES 9880:9ZN7D nidx=null parent=6HX6L]
Ficus ouangliensis
 - Ficus ouangliensis Lév. [SYNONYM SPECIES 9859:6HYNM nidx=null parent=5TRQX]
 + Ficus ouangliensis H. Lév. [SYNONYM SPECIES 9880:9XQFK nidx=null parent=5FG4P]
Ficus pseudoreligiosa
 - Ficus pseudoreligiosa Lév. [SYNONYM SPECIES 9859:6HY9P nidx=null parent=6HVQ8]
 + Ficus pseudoreligiosa H. Lév. [SYNONYM SPECIES 9880:9XQFW nidx=null parent=6HVQ8]
Ficus pyrrhopoda
 - Ficus pyrrhopoda Miq. [SYNONYM SPECIES 9859:6HY99 nidx=null parent=6HZM3]
 + Ficus pyrrhopoda (Miq.) King [SYNONYM SPECIES 9880:9ZN7F nidx=null parent=6HZM3]
Ficus repens
 - Ficus repens Hort. Miss. ex Miq. [AMBIGUOUS_SYNONYM SPECIES 9859:6HXZL nidx=null parent=6HYHF]
 + Ficus repens Anon. [SYNONYM SPECIES 9880:9XQG7 nidx=null parent=6HY8T]
Ficus retusiformis
 - Ficus retusiformis Lév. & Van. [SYNONYM SPECIES 9859:6HXZF nidx=null parent=6HWT2]
 + Ficus retusiformis H. Lév. & Van. [SYNONYM SPECIES 9880:9XYB9 nidx=null parent=6HWT2]
Ficus rigida
 - Ficus rigida Desf. [AMBIGUOUS_SYNONYM SPECIES 9859:6HXZ8 nidx=null parent=6HX2N]
 + Ficus rigida Jack [SYNONYM SPECIES 9880:9XYBF nidx=null parent=5HCSB]
 + Ficus rigida (Miq.) Miq. [SYNONYM SPECIES 9880:9XYBG nidx=null parent=5HCQ2]
Ficus riparia
 - Ficus riparia Hochst. ex Miq. [SYNONYM SPECIES 9859:6HXZY nidx=null parent=6HY6X]
 + Ficus riparia (Miq.) A. Rich. [SYNONYM SPECIES 9880:9ZN7G nidx=null parent=6HY6X]
Ficus rostrata var. urophylla
 - Ficus rostrata var. urophylla (Wall. ex Miq.) Koord. [AMBIGUOUS_SYNONYM VARIETY 9859:5NYKK nidx=null parent=6HX7N]
 - Ficus rostrata var. urophylla (Wall. ex Miq.) Koord. [AMBIGUOUS_SYNONYM VARIETY 9859:9L6KD nidx=null parent=6HWVT]
 + Ficus rostrata var. urophylla (G. Lodd.) Valeton [SYNONYM VARIETY 9880:9Z2XF nidx=null parent=6HWVT]
Ficus rubiginosa
 - Ficus rubiginosa Desf. [ACCEPTED SPECIES 9859:6HXPD nidx=null]
 + Ficus rubiginosa Desf. ex Vent. [ACCEPTED SPECIES 9880:9XQG8 nidx=null]
Ficus sambucixylon
 - Ficus sambucixylon Lév. [SYNONYM SPECIES 9859:6HXPJ nidx=null parent=6HX7Q]
 + Ficus sambucixylon H. Lév. [SYNONYM SPECIES 9880:9XQGD nidx=null parent=6HX7Q]
Ficus stapfii
 - Ficus stapfii Lév. [SYNONYM SPECIES 9859:6HXSZ nidx=null parent=7K4RZ]
 + Ficus stapfii H. Lév. [SYNONYM SPECIES 9880:9XQGV nidx=null parent=6HZMT]
Ficus tenii
 - Ficus tenii Lév. [SYNONYM SPECIES 9859:6HZJR nidx=null parent=6HZQM]
 + Ficus tenii H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9XQH5 nidx=null parent=6HZQM]
 + Ficus tenii H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9XQH6 nidx=null parent=6HXDV]
Ficus trichopoda
 - Ficus trichopoda Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:6HZLK nidx=null parent=5NYL2]
 + Ficus trichopoda H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9XYCB nidx=null parent=5NYL2]
Ficus xanthophylla
 - Ficus xanthophylla Steud. ex Miq. [SYNONYM SPECIES 9859:6HZD2 nidx=null parent=6HX8W]
 + Ficus xanthophylla (Miq.) Martelli [SYNONYM SPECIES 9880:9ZN7J nidx=null parent=6HX8W]
Filago lutescens var. atlantica
 - Filago lutescens var. atlantica (Wagenitz) O. Bolòs & Vigo [SYNONYM VARIETY 9859:5NYPN nidx=null parent=6HZYC]
 + Filago lutescens var. atlantica (Wagenitz) O. Bolòs & Vigo [SYNONYM VARIETY 9880:9Y9BR nidx=null parent=6HZYC]
Filago spathulata desertorum
 - Filago spathulata desertorum (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:7H4ZB nidx=null parent=6HZZG]
 + Filago spathulata desertorum (Pomel) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YDKQ nidx=null parent=6HZZG]
Filipendula formosa
 - Filipendula formosa [SYNONYM SPECIES 9859:6J2NK nidx=null parent=6J2NJ]
 + Filipendula formosa Nakai [SYNONYM SPECIES 9880:9XQJ8 nidx=null parent=6J2NJ]
Filipendula palmata var. stenoloba
 - Filipendula palmata var. stenoloba A. I. Baranov ex Liou et al. [SYNONYM VARIETY 9859:5NYQC nidx=null parent=6J2MZ]
 + Filipendula palmata var. stenoloba A. I. Baranov [SYNONYM VARIETY 9880:9Z2YB nidx=null parent=9XQJ7]
Filipendula ulmaria f. denudata
 - Filipendula ulmaria f. denudata (J. Presl & C. Presl) Lindm. [SYNONYM FORM 9859:93LYX nidx=null parent=7XPXZ]
 + Filipendula ulmaria f. denudata (J. Presl & C. Presl) Beck [SYNONYM FORM 9880:7GSZF nidx=null parent=7XPXZ]
Filipendula ulmaria f. nivea
 - Filipendula ulmaria f. nivea (Wallr.) Cout. [SYNONYM FORM 9859:94FFZ nidx=null parent=6J2MQ]
 + Filipendula ulmaria f. nivea (Wallr.) Hayek [SYNONYM FORM 9880:9ZK3K nidx=null parent=9ZK3L]
Filipendula ulmaria subsp. megalocarpa
 - Filipendula ulmaria subsp. megalocarpa (Juz.) Shantser [SYNONYM SUBSPECIES 9859:7XFC7 nidx=null parent=6J2MQ]
 + Filipendula ulmaria subsp. megalocarpa (Juz.) I. A. Shantser [SYNONYM SUBSPECIES 9880:7K4S4 nidx=null parent=9ZK3L]
Filotermes
 - Filotermes [ACCEPTED GENUS 9859:9B6FG nidx=null]
 + Filotermes Poinar, 2011 [ACCEPTED GENUS 9880:B22FQ nidx=null]
Finella lutosa
 - Finella lutosa (Hedley, 1914) [ACCEPTED SPECIES 9859:6J3MM nidx=null]
 + Finella lutosa (Hedley, 1915) [ACCEPTED SPECIES 9880:9XL9J nidx=null]
Fissurella schrammii
 - Fissurella schrammii P. Fischer, 1857 [ACCEPTED SPECIES 9859:7RC82 nidx=null]
 + Fissurella schrammii P. Fischer, 1858 [ACCEPTED SPECIES 9880:9XL9K nidx=null]
Fissurina fasciata subsp. carinata
 - Fissurina fasciata subsp. carinata (Sidebottom, 1906) [SYNONYM SUBSPECIES 9859:85CHD nidx=null parent=85CRC]
 + Fissurina fasciata subsp. carinata (Sidebottom, 1906) [SYNONYM SUBSPECIES 9880:5HCW3 nidx=null parent=85CRC]
Flata bipunctata
 - Flata bipunctata (Linné, 1767) [SYNONYM SPECIES 9859:9CVLY nidx=null parent=9FNK9]
 + Flata bipunctata Walker, 1858 [SYNONYM SPECIES 9880:9XQN4 nidx=null parent=33YSL]
Flata conica
 - Flata conica Say, 1900 [SYNONYM SPECIES 9859:9CVM2 nidx=null parent=9CNF6]
 + Flata conica Say, 1830 [SYNONYM SPECIES 9880:9XQND nidx=null parent=9XF8Y]
Flatoidinus acutus var. bipunctatus
 - Flatoidinus acutus var. bipunctatus Metcalf & Bruner, 1948 [ACCEPTED INFRASPECIFIC_NAME 9859:7H4LW nidx=null]
 + Flatoidinus acutus var. bipunctatus Metcalf & Bruner, 1948 [ACCEPTED VARIETY 9880:9ZR6Y nidx=null]
Flatoidinus acutus var. humeralis
 - Flatoidinus acutus var. humeralis Metcalf & Bruner, 1948 [ACCEPTED INFRASPECIFIC_NAME 9859:7H4M8 nidx=null]
 + Flatoidinus acutus var. humeralis Metcalf & Bruner, 1948 [ACCEPTED VARIETY 9880:9ZR6Z nidx=null]
Flatoidinus acutus var. maculosus
 - Flatoidinus acutus var. maculosus Metcalf, 1923 [SYNONYM SUBSPECIES 9859:5HCWK nidx=null parent=6J7H5]
 + Flatoidinus acutus var. maculosus Metcalf, 1923 [SYNONYM VARIETY 9880:9ZQYW nidx=null parent=6J7H5]
Floridobia petrifrons
 - Floridobia petrifrons (F. G. Thompson, 1968) [SYNONYM SPECIES 9859:87QZX nidx=null parent=7RC9L]
 + Floridobia petrifrons [sic] [SYNONYM SPECIES 9880:9XLB5 nidx=null parent=7RC9L]
Fluminicola fusca
 - Fluminicola fusca (Haldeman, 1847) [SYNONYM SPECIES 9859:9G4T9 nidx=null parent=8P5F2]
 + Fluminicola fusca (Haldeman, 1841) [SYNONYM SPECIES 9880:9XLB7 nidx=null parent=6JB2S]
Foeniculum vulgare f. pauciradiatum
 - Foeniculum vulgare f. pauciradiatum (Nábelek) Thell. [SYNONYM FORM 9859:9B656 nidx=null parent=8VLW4]
 + Foeniculum vulgare f. pauciradiatum (Nábelek) Thell. [SYNONYM FORM 9880:9ZSZ7 nidx=null parent=8VLW4]
Foeniculum vulgare var. sativum
 - Foeniculum vulgare var. sativum (C. Presl) Holub [SYNONYM VARIETY 9859:7LS93 nidx=null parent=5NZ6B]
 - Foeniculum vulgare var. sativum (C. Presl) Thell. [SYNONYM VARIETY 9859:99WZ8 nidx=null parent=5NZ6B]
 + Foeniculum vulgare var. sativum (C. Presl) Holub [SYNONYM VARIETY 9880:9Z325 nidx=null parent=5NZ6B]
 + Foeniculum vulgare var. sativum (C. Presl) Thell. [SYNONYM VARIETY 9880:9Z326 nidx=null parent=5NZ6B]
Fomes betulinus
 - Fomes betulinus (Bull.) Fr. [SYNONYM SPECIES 9859:6JCYP nidx=null parent=6JCB8]
 + Fomes betulinus (Bull.) Gillot & Lucand [SYNONYM SPECIES 9880:9XQW5 nidx=null parent=6JCB8]
Fomes halconensis
 - Fomes halconensis Bres. [ACCEPTED SPECIES 9859:6JCS6 nidx=null]
 + Fomes halconensis (Bres.) Lloyd [ACCEPTED SPECIES 9880:9ZN7Q nidx=null]
Fomes igniarius f. alni
 - Fomes igniarius f. alni Bondartsev [SYNONYM FORM 9859:5SJ98 nidx=null parent=4FZDR]
 + Fomes igniarius f. alni Bondartsev [SYNONYM FORM 9880:9Z328 nidx=null parent=4FZDR]
Fomes javanicus
 - Fomes javanicus Bres. [ACCEPTED SPECIES 9859:6JD3R nidx=null]
 + Fomes javanicus (Bres.) Lloyd [SYNONYM SPECIES 9880:9ZN7R nidx=null parent=6V57N]
Forcepia topsentii
 - Forcepia topsentii Lundbeck, 1905 [SYNONYM SPECIES 9859:8MZDN nidx=null parent=6JDCT]
 + Forcepia topsentii Lundbeck, 1905 [SYNONYM SPECIES 9880:6JDGK nidx=null parent=6JDCT]
Forficula rufescens
 - Forficula rufescens Palisot de Beauvois, 1805 [SYNONYM SPECIES 9859:8MZFK nidx=null parent=5V3L6]
 + Forficula rufescens Palisot de Beauvois, 1805 [SYNONYM SPECIES 9880:6JH4V nidx=null parent=5V3L6]
Fossarus lanoei
 - Fossarus lanoei Baudon, 1857 [SYNONYM SPECIES 9859:6JKN3 nidx=null parent=6JKLQ]
 + Fossarus lanoei Baudon, 1858 [SYNONYM SPECIES 9880:9XLBS nidx=null parent=6JKLQ]
Fragaria calycina
 - Fragaria calycina Loisel. [SYNONYM SPECIES 9859:6JJRW nidx=null parent=5HD7F]
 + Fragaria calycina Soy.-Will. [SYNONYM SPECIES 9880:9XQYL nidx=null parent=5HD7F]
Fragaria vesca var. nuda
 - Fragaria vesca var. nuda Merrem [SYNONYM VARIETY 9859:98W4S nidx=null parent=5HD79]
 + Fragaria vesca var. nuda (Pers.) Mérat [SYNONYM VARIETY 9880:B2BTQ nidx=null parent=5HD79]
Fragaria vesca var. semperflorens
 - Fragaria vesca var. semperflorens (Duchesne) Pers. [SYNONYM VARIETY 9859:93WXQ nidx=null parent=5HD79]
 - Fragaria vesca var. semperflorens (Duchesne ex Hayne) H. Mart. [SYNONYM VARIETY 9859:93WXR nidx=null parent=5HD79]
 + Fragaria vesca var. semperflorens (Duchesne ex Rozier) Sm. [SYNONYM VARIETY 9880:9Z34L nidx=null parent=5HD79]
Fragaria virginiana var. australis
 - Fragaria virginiana var. australis Rydb. [SYNONYM VARIETY 9859:5NZCK nidx=null parent=5HD7D]
 + Fragaria virginiana var. australis (Rydb.) Gleason [SYNONYM VARIETY 9880:9YK7N nidx=null parent=5HD7D]
Frailea phaeodisca
 - Frailea phaeodisca (Speg.) Ito [ACCEPTED SPECIES 9859:6JLNL nidx=null]
 + Frailea phaeodisca (Speg.) Backeb. & F. M. Knuth [ACCEPTED SPECIES 9880:9XYD7 nidx=null]
Frailea pygmaea var. phaeodisca
 - Frailea pygmaea var. phaeodisca Speg. [SYNONYM VARIETY 9859:5NZDS nidx=null parent=6JLNL]
 + Frailea pygmaea var. phaeodisca (Speg.) Y. Itô [SYNONYM VARIETY 9880:9YW9Q nidx=null parent=9XYD7]
Frankenia canescens
 - Frankenia canescens J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:6JKXS nidx=null parent=5HDDS]
 + Frankenia canescens C. Presl [AMBIGUOUS_SYNONYM SPECIES 9880:9XYDP nidx=null parent=5HDDS]
Frankenia chilensis
 - Frankenia chilensis C. Presl [ACCEPTED SPECIES 9859:6JKXR nidx=null]
 + Frankenia chilensis C. Presl ex Schult. & Schult. fil. [ACCEPTED SPECIES 9880:9XYDR nidx=null]
Frankenia latifolia
 - Frankenia latifolia J. Presl [SYNONYM SPECIES 9859:6JKYM nidx=null parent=6JKP2]
 + Frankenia latifolia C. Presl ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9ZN7W nidx=null parent=6JKP2]
Frankenia strigosa
 - Frankenia strigosa J. Presl [SYNONYM SPECIES 9859:6JKNY nidx=null parent=6JKZB]
 + Frankenia strigosa C. Presl [SYNONYM SPECIES 9880:9XYDY nidx=null parent=6JKZB]
Freirea alsinefolia
 - Freirea alsinefolia Schimp. ex Blume [SYNONYM SPECIES 9859:6JLXT nidx=null parent=763LG]
 + Freirea alsinefolia (Delile) Gaudich. [SYNONYM SPECIES 9880:9XYF3 nidx=null parent=9Y867]
Fuchsia gracilis
 - Fuchsia gracilis (Moc. & Sessé) [AMBIGUOUS_SYNONYM SPECIES 9859:6JQMY nidx=null parent=5HDN5]
 + Fuchsia gracilis Moc. & Sessé ex DC. [SYNONYM SPECIES 9880:9XR3Z nidx=null parent=5HDN5]
Fuchsia ovata
 - Fuchsia ovata (Moc. & Sessé) [SYNONYM SPECIES 9859:6K2PL nidx=null parent=6JQQ3]
 + Fuchsia ovata Moc. & Sessé ex DC. [SYNONYM SPECIES 9880:9XYFP nidx=null parent=6JQQ3]
Fuchsia parviflora
 - Fuchsia parviflora Zucc. [AMBIGUOUS_SYNONYM SPECIES 9859:6JR23 nidx=null parent=5HDMW]
 + Fuchsia parviflora (Zucc.) Hemsl. [AMBIGUOUS_SYNONYM SPECIES 9880:9XYFQ nidx=null parent=5HDMW]
Fuchsia polyantha
 - Fuchsia polyantha Killip apud Munz [ACCEPTED SPECIES 9859:6K2PQ nidx=null]
 + Fuchsia polyantha Killip ex Munz [ACCEPTED SPECIES 9880:9XYFR nidx=null]
Fuchsia pumila
 - Fuchsia pumila Hort. ex Vilm. [SYNONYM SPECIES 9859:6K2PD nidx=null parent=6K2NZ]
 + Fuchsia pumila Meun. [SYNONYM SPECIES 9880:9XYFS nidx=null parent=6K2NZ]
 + Fuchsia pumila (Voss) Voss [SYNONYM SPECIES 9880:9XYFT nidx=null parent=6K2NZ]
Fuchsia radicans
 - Fuchsia radicans Miers ex Lindl. [SYNONYM SPECIES 9859:6K2PH nidx=null parent=5HDN9]
 + Fuchsia radicans Miers [SYNONYM SPECIES 9880:9ZN7Y nidx=null parent=5HDN9]
Fugosia phlomidifolia
 - Fugosia phlomidifolia A. Juss. [SYNONYM SPECIES 9859:6JR3B nidx=null parent=VBJC]
 + Fugosia phlomidifolia A. St.-Hil. [SYNONYM SPECIES 9880:9XYGF nidx=null parent=VBJC]
Fulgora erecta var. occulta
 - Fulgora erecta var. occulta Baker, 1925 [SYNONYM SUBSPECIES 9859:5HDNX nidx=null parent=4QV9N]
 + Fulgora erecta var. occulta Baker, 1925 [SYNONYM VARIETY 9880:9ZR7D nidx=null parent=4QV9N]
Fulgora oculata f. alborosea
 - Fulgora oculata f. alborosea Lallemand, 1963 [SYNONYM SUBSPECIES 9859:5HDNY nidx=null parent=4QV8T]
 + Fulgora oculata f. alborosea Lallemand, 1963 [SYNONYM FORM 9880:9ZR7F nidx=null parent=4QV8T]
Fulgora spinolae f. condorina
 - Fulgora spinolae f. condorina Lallemand, 1960 [SYNONYM SUBSPECIES 9859:5HDP4 nidx=null parent=4QV98]
 + Fulgora spinolae f. condorina Lallemand, 1960 [SYNONYM FORM 9880:9ZQYY nidx=null parent=4QV98]
Fulgora watanabei var. apicalis
 - Fulgora watanabei var. apicalis Kato, 1928 [AMBIGUOUS_SYNONYM SUBSPECIES 9859:5HDP7 nidx=null parent=4QV8X]
 + Fulgora watanabei var. apicalis Kato, 1928 [AMBIGUOUS_SYNONYM VARIETY 9880:9ZR7G nidx=null parent=4QV8X]
Fumana fontanesii
 - Fumana fontanesii Pomel [ACCEPTED SPECIES 9859:6JRLX nidx=null]
 + Fumana fontanesii Clauson [ACCEPTED SPECIES 9880:9XYGN nidx=null]
Fumaria micrantha littoralis
 - Fumaria micrantha littoralis (Dumort.) Rouy & Foucaud Fl. France [SYNONYM INFRASPECIFIC_NAME 9859:7H523 nidx=null parent=6K3NR]
 + Fumaria micrantha littoralis (Dumort.) Rouy & Foucaud Fl. France [SYNONYM INFRASPECIFIC_NAME 9880:9ZLTT nidx=null parent=6K3NR]
Fumaria officinalis var. wirtgenii
 - Fumaria officinalis var. wirtgenii (W. D. J. Koch) Fiek [SYNONYM VARIETY 9859:93LYZ nidx=null parent=6K3Q7]
 + Fumaria officinalis var. wirtgenii (W. D. J. Koch) Fiek [SYNONYM VARIETY 9880:B2LF2 nidx=null parent=6K3Q7]
Fusanus
 - Fusanus Murray [SYNONYM UNRANKED 9859:5T9YJ nidx=null parent=63GS3]
 + Fusanus R.Br. [SYNONYM UNRANKED 9880:9XD5F nidx=null parent=7C8S]
 + Fusanus L. [SYNONYM UNRANKED 9880:9XD5G nidx=null parent=5SP2]
Fusanus compressus
 - Fusanus compressus (P. J. Bergius) Murray [SYNONYM SPECIES 9859:6K4QT nidx=null parent=6TCJ5]
 + Fusanus compressus (P. J. Bergius) L. [SYNONYM SPECIES 9880:9XYGT nidx=null parent=6TCJ5]
Fusarium martii var. pisi
 - Fusarium martii var. pisi F.R. Jones [SYNONYM VARIETY 9859:7M3JN nidx=null parent=46F8Z]
 + Fusarium martii var. pisi F.R. Jones [SYNONYM VARIETY 9880:9ZKBM nidx=null parent=9Z78S]
Fusarium merismoides var. crassum
 - Fusarium merismoides var. crassum Wollenw. [SYNONYM VARIETY 9859:7LRJT nidx=null parent=JJ6F]
 + Fusarium merismoides var. crassum Wollenw. [SYNONYM VARIETY 9880:9Z37C nidx=null parent=JJ6F]
Fusarium solani f. pisi
 - Fusarium solani f. pisi (F.R. Jones) W.C. Snyder & H.N. Hansen [SYNONYM FORM 9859:5SJKM nidx=null parent=46F8Z]
 + Fusarium solani f. pisi (F.R. Jones) W.C. Snyder & H.N. Hansen [SYNONYM FORM 9880:9ZL3Y nidx=null parent=9Z78S]
Fusarium succisae
 - Fusarium succisae J. Schröt. [ACCEPTED SPECIES 9859:6K57F nidx=null]
 + Fusarium succisae J. Schröt. ex Sacc. [ACCEPTED SPECIES 9880:9XR8Q nidx=null]
Fusarium theobromae
 - Fusarium theobromae M.L. Lutz [AMBIGUOUS_SYNONYM SPECIES 9859:6JT79 nidx=null parent=36JWM]
 + Fusarium theobromae L.C. Lutz [AMBIGUOUS_SYNONYM SPECIES 9880:9ZN7Z nidx=null parent=36JWM]
Fusinus ocelliferus
 - Fusinus ocelliferus (Lamarck, 1816) [SYNONYM SPECIES 9859:7RCR5 nidx=null parent=7PVNJ]
 + Fusinus ocelliferus (Lamarck, 1816) [SYNONYM SPECIES 9880:6K64T nidx=null parent=7PVNJ]
Fusisporium roseolum
 - Fusisporium roseolum H.O. Stephens [SYNONYM SPECIES 9859:6K67K nidx=null parent=6K4W5]
 + Fusisporium roseolum H.O. Stephens ex Berk. & Broome [SYNONYM SPECIES 9880:9XR94 nidx=null parent=6K4W5]
Fusus carinatus var. ventricosus
 - Fusus carinatus var. ventricosus Møller, 1842 [SYNONYM VARIETY 9859:9HGGR nidx=null parent=4742Z]
 + Fusus carinatus var. ventricosus Møller, 1842 [SYNONYM VARIETY 9880:9Y9CH nidx=null parent=4742Z]
Fusus ocelliferus
 - Fusus ocelliferus Lamarck, 1816 [SYNONYM SPECIES 9859:7RCVY nidx=null parent=7PVNJ]
 + Fusus ocelliferus Lamarck, 1816 [SYNONYM SPECIES 9880:6K5NV nidx=null parent=7PVNJ]
Gaeana pavici
 - Gaeana pavici (Noualhier, 1896) [SYNONYM SPECIES 9859:8R9VW nidx=null parent=8RVGW]
 + Gaeana pavici (Noualhier, 1896) [SYNONYM SPECIES 9880:8J5K2 nidx=null parent=8RVGW]
Gaerdtia kunthiana
 - Gaerdtia kunthiana Klotzsch [SYNONYM SPECIES 9859:7W863 nidx=null parent=87YR2]
 + Gaerdtia kunthiana (Walp.) Klotzsch [SYNONYM SPECIES 9880:6K6BL nidx=null parent=87YR2]
Gaerdtia maculata
 - Gaerdtia maculata Klotzsch [SYNONYM SPECIES 9859:7W864 nidx=null parent=87YV5]
 + Gaerdtia maculata (Raddi) Klotzsch [SYNONYM SPECIES 9880:6K6BK nidx=null parent=87YV5]
Gaerdtia undulata
 - Gaerdtia undulata Klotzsch [SYNONYM SPECIES 9859:7W866 nidx=null parent=87ZDX]
 + Gaerdtia undulata (Schott) Klotzsch [SYNONYM SPECIES 9880:6K6BP nidx=null parent=87ZDX]
Gaertnera obtusifolia
 - Gaertnera obtusifolia Roxb. [SYNONYM SPECIES 9859:6K6FQ nidx=null parent=5HYNX]
 + Gaertnera obtusifolia (DC.) Roxb. ex G. Don [SYNONYM SPECIES 9880:9XYGY nidx=null parent=6M8NC]
Gamolepis ericoides adpressifolius
 - Gamolepis ericoides adpressifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H4S7 nidx=null parent=3D5N4]
 + Gamolepis ericoides adpressifolius (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDS3 nidx=null parent=3D5N4]
Ganoderma oerstedii
 - Ganoderma oerstedii (Fr.) Torrend [ACCEPTED SPECIES 9859:3F9CM nidx=null]
 + Ganoderma oerstedii (Fr.) Murrill [ACCEPTED SPECIES 9880:9XRJB nidx=null]
Ganoderma subamboinense
 - Ganoderma subamboinense Henn. [SYNONYM SPECIES 9859:3F9F6 nidx=null parent=3F9C7]
 + Ganoderma subamboinense (Henn.) Bazzalo & J.E. Wright ex Moncalvo & Ryvarden [SYNONYM SPECIES 9880:9XRJF nidx=null parent=3F9C7]
Gardenia
 - Gardenia L. [SYNONYM UNRANKED 9859:7MYPF nidx=null parent=58HB]
 + Gardenia Ellis. [SYNONYM UNRANKED 9880:9XD5J nidx=null parent=3G3V]
Gaura canescens
 - Gaura canescens Hort. ex Ser. [SYNONYM SPECIES 9859:3FF57 nidx=null parent=48XPY]
 + Gaura canescens DC. [SYNONYM SPECIES 9880:9XYHX nidx=null parent=48XPY]
Gaura coccinea
 - Gaura coccinea Nutt. [SYNONYM SPECIES 9859:3FF59 nidx=null parent=48Y8Q]
 + Gaura coccinea Nutt. ex Pursh [SYNONYM SPECIES 9880:9XRJZ nidx=null parent=48Y8Q]
Gaura mollis
 - Gaura mollis Nutt. ex Torr. [SYNONYM SPECIES 9859:3FF65 nidx=null parent=48XTN]
 + Gaura mollis E. James [AMBIGUOUS_SYNONYM SPECIES 9880:9XRK2 nidx=null parent=48XTN]
 + Gaura mollis Kunth [AMBIGUOUS_SYNONYM SPECIES 9880:9XRK3 nidx=null parent=48XPY]
Gazania pavonia hirtella
 - Gazania pavonia hirtella (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H4QS nidx=null parent=3FG2K]
 + Gazania pavonia hirtella (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSD nidx=null parent=3FG2K]
Gazania pinnata grandis
 - Gazania pinnata grandis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H52S nidx=null parent=3FG2B]
 + Gazania pinnata grandis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSF nidx=null parent=3FG2B]
Gazania pinnata multijuga
 - Gazania pinnata multijuga (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GSQT nidx=null parent=3FFZY]
 + Gazania pinnata multijuga (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSG nidx=null parent=3FFZY]
Gazania pinnata scabra
 - Gazania pinnata scabra (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GSR5 nidx=null parent=7JSC6]
 + Gazania pinnata scabra (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSH nidx=null parent=7JSC6]
Gazania pinnata serrata
 - Gazania pinnata serrata (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GT2T nidx=null parent=3FG2Q]
 + Gazania pinnata serrata (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSJ nidx=null parent=3FG2Q]
Gazania pinnata speciosa
 - Gazania pinnata speciosa (Willd.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GT35 nidx=null parent=3FG2B]
 + Gazania pinnata speciosa (Willd.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSK nidx=null parent=3FG2B]
Gazania uniflora leucolaena
 - Gazania uniflora leucolaena (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H4QT nidx=null parent=7M43J]
 + Gazania uniflora leucolaena (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSL nidx=null parent=7M43J]
Geastrum bryantii subsp. kunzei
 - Geastrum bryantii subsp. kunzei (G. Winter) De Toni [SYNONYM SUBSPECIES 9859:5HF9D nidx=null parent=3FGBD]
 + Geastrum bryantii subsp. kunzei G. Winter [SYNONYM SUBSPECIES 9880:9ZQZG nidx=null parent=3FGBD]
Geastrum pseudostriatum
 - Geastrum pseudostriatum Hollós [ACCEPTED SPECIES 9859:6JYW5 nidx=null]
 + Geastrum pseudostriatum Hollós [ACCEPTED SPECIES 9880:9Z7P4 nidx=null]
Gecko anamallensis :226
 - Gecko anamallensis :226 Günther, 1875 [SYNONYM SPECIES 9859:88WF2 nidx=null parent=88M94]
 + Gecko anamallensis :226 Günther, 1875 [SYNONYM SPECIES 9880:3FGDH nidx=null parent=88M94]
Gelliodes benedeni var. fortior
 - Gelliodes benedeni var. fortior Topsent, 1917 [SYNONYM VARIETY 9859:9HGGT nidx=null parent=5Q5MR]
 + Gelliodes benedeni var. fortior Topsent, 1917 [SYNONYM VARIETY 9880:9Z3FY nidx=null parent=5Q5MR]
Gentiana bavarica var. subacaulis
 - Gentiana bavarica var. subacaulis (Wahlenb.) Schleich. [SYNONYM VARIETY 9859:5P4LZ nidx=null parent=3FLTJ]
 + Gentiana bavarica var. subacaulis (Wahlenb.) Schleich. [SYNONYM VARIETY 9880:9YQWJ nidx=null parent=3FLTJ]
Gentiana verna var. oschtenica
 - Gentiana verna var. oschtenica Kuzn. [SYNONYM VARIETY 9859:5P4TM nidx=null parent=7K4H5]
 + Gentiana verna var. oschtenica Kuzn. [SYNONYM VARIETY 9880:9YQZ8 nidx=null parent=7K4H5]
Geodia hilgendorfi var. typica
 - Geodia hilgendorfi var. typica Lendenfeld, 1910 [SYNONYM VARIETY 9859:99STF nidx=null parent=5P4VL]
 + Geodia hilgendorfi var. typica Lendenfeld, 1910 [SYNONYM VARIETY 9880:B2LDF nidx=null parent=5P4VL]
Georissa japonica
 - Georissa japonica Möllendorff, 1901 [SYNONYM SPECIES 9859:7RDVF nidx=null parent=6KBGF]
 + Georissa japonica (E. von Martens, 1886) [ACCEPTED SPECIES 9880:9XLGW nidx=null]
Geoscypha schroeteri
 - Geoscypha schroeteri (P. Karst.) Lambotte [SYNONYM SPECIES 9859:3FS8K nidx=null parent=36ST5]
 + Geoscypha schroeteri (Cooke) Rehm [SYNONYM SPECIES 9880:9ZN83 nidx=null parent=B39CC]
Geothelphusa kuhlii
 - Geothelphusa kuhlii De Man, 1883 [SYNONYM SPECIES 9859:7W9YW nidx=null parent=55HXJ]
 + Geothelphusa kuhlii De Man, 1883 [SYNONYM SPECIES 9880:6KD7M nidx=null parent=55HXJ]
Geranium chium
 - Geranium chium Burm. fil. [SYNONYM SPECIES 9859:6KCKJ nidx=null parent=3B8YV]
 + Geranium chium L. [SYNONYM SPECIES 9880:9ZGJR nidx=null parent=3B8YV]
Geranium hederifolium
 - Geranium hederifolium Dumort. [SYNONYM SPECIES 9859:9KD2R nidx=null parent=6TZCZ]
 + Geranium hederifolium Dum. Cours. [SYNONYM SPECIES 9880:9XYLK nidx=null parent=6TZCZ]
Geranium pilosum
 - Geranium pilosum Cav. [AMBIGUOUS_SYNONYM SPECIES 9859:6KDLJ nidx=null parent=6TZHQ]
 + Geranium pilosum Andrews [SYNONYM SPECIES 9880:9XB94 nidx=null parent=6TZNN]
Gerardia paupercula borealis
 - Gerardia paupercula borealis (Pennell) Deam [SYNONYM INFRASPECIFIC_NAME 9859:7H6D9 nidx=null parent=7L8YV]
 + Gerardia paupercula borealis (Pennell) Deam [SYNONYM INFRASPECIFIC_NAME 9880:9YJKT nidx=null parent=7L8YV]
Gerbillus cosensis
 - Gerbillus cosensis Dollman, 1914 [SYNONYM SPECIES 9859:7V4YR nidx=null parent=7V4VX]
 + Gerbillus cosensis Dollman, 1914 [SYNONYM SPECIES 9880:9XRN8 nidx=null parent=7V4VX]
Gergithoides carinatifrons var. uniformis
 - Gergithoides carinatifrons var. uniformis Schumacher, 1915 [ACCEPTED INFRASPECIFIC_NAME 9859:7H6FM nidx=null]
 + Gergithoides carinatifrons var. uniformis Schumacher, 1915 [ACCEPTED VARIETY 9880:9ZR8D nidx=null]
Gerrhonotus modestus :42
 - Gerrhonotus modestus :42 Günther, 1885 [SYNONYM SPECIES 9859:88WV3 nidx=null parent=87LJZ]
 + Gerrhonotus modestus :42 Günther, 1885 [SYNONYM SPECIES 9880:3FX5V nidx=null parent=87LJZ]
Gervaisia agazzi
 - Gervaisia agazzi Strasser, 1962 [SYNONYM SPECIES 9859:8542Q nidx=null parent=57TST]
 + Gervaisia agazzi Strasser, 1959 [SYNONYM SPECIES 9880:9XLH5 nidx=null parent=57TST]
Geum fauriei
 - Geum fauriei Lév. [SYNONYM SPECIES 9859:3FY9Y nidx=null parent=5P5PF]
 + Geum fauriei H. Lév. [SYNONYM SPECIES 9880:9XRQP nidx=null parent=5P5PF]
Geum hirsutum
 - Geum hirsutum Muhl. [SYNONYM SPECIES 9859:6KFV5 nidx=null parent=6KG7Y]
 + Geum hirsutum Muhl. ex Link [SYNONYM SPECIES 9880:9XRQW nidx=null parent=6KG7Y]
Geum inclinatum
 - Geum inclinatum M. Bieb. [AMBIGUOUS_SYNONYM SPECIES 9859:6KG6W nidx=null parent=3FY8K]
 + Geum inclinatum Schur [SYNONYM SPECIES 9880:9XRQZ nidx=null parent=3FY8K]
Geum × willdenowii
 - Geum × willdenowii J. N. Buek bis ex A. Dietr. [SYNONYM SPECIES 9859:9348W nidx=null parent=7VQST]
 + Geum × willdenowii J. N. Buek bis [AMBIGUOUS_SYNONYM SPECIES 9880:9XRRM nidx=null parent=7VQST]
 + Geum × willdenowii Fisch. & C. A. Mey. [AMBIGUOUS_SYNONYM SPECIES 9880:9XRRN nidx=null parent=7VQST]
Gibberella moniliformis var. bambusicola
 - Gibberella moniliformis var. bambusicola S. Yamam. [SYNONYM VARIETY 9859:7M3F5 nidx=null parent=6K4TH]
 + Gibberella moniliformis var. bambusicola W. Yamam. [SYNONYM VARIETY 9880:9ZR8J nidx=null parent=6K4TH]
Gibberella phyllostachydicola
 - Gibberella phyllostachydicola S. Yamam. [ACCEPTED SPECIES 9859:3FZ2X nidx=null]
 + Gibberella phyllostachydicola W. Yamam. [SYNONYM SPECIES 9880:9ZN87 nidx=null parent=6K4W3]
Gibbula (Gibbulastra) divaricata var. scalaris
 - Gibbula (Gibbulastra) divaricata var. scalaris Coen, 1937 [SYNONYM VARIETY 9859:9KNV6 nidx=null parent=52G37]
 + Gibbula (Gibbulastra) divaricata var. scalaris Coen, 1937 [SYNONYM VARIETY 9880:9YDSS nidx=null parent=52G37]
Gibbula (Phorculus) philberti var. bicarinata
 - Gibbula (Phorculus) philberti var. bicarinata Coen, 1937 [SYNONYM VARIETY 9859:9KNV7 nidx=null parent=3FZM2]
 + Gibbula (Phorculus) philberti var. bicarinata Coen, 1937 [SYNONYM VARIETY 9880:9YDST nidx=null parent=3FZM2]
Gibbula affinis
 - Gibbula affinis (Eichwald, 1851) [ACCEPTED SPECIES 9859:8P5H8 nidx=null]
 + Gibbula affinis (Eichwald, 1850) [SYNONYM SPECIES 9880:9XLHC nidx=null parent=7RF8B]
Gibbula morosanni
 - Gibbula morosanni (Simionescu & Barbu, 1940) [ACCEPTED SPECIES 9859:7RF59 nidx=null]
 + Gibbula morosanni [sic] [SYNONYM SPECIES 9880:9ZN8G nidx=null parent=B3F77]
Gibbula orbignyana
 - Gibbula orbignyana (Hörnes, 1856) [ACCEPTED SPECIES 9859:7RF5P nidx=null]
 + Gibbula orbignyana (M. Hörnes, 1855) [ACCEPTED SPECIES 9880:9ZN8H nidx=null]
Gibbula sannio
 - Gibbula sannio (Eichwald, 1853) [ACCEPTED SPECIES 9859:7RF78 nidx=null]
 + Gibbula sannio (Eichwald, 1850) [ACCEPTED SPECIES 9880:9ZN8J nidx=null]
Gibbuliculus miocaenicus
 - Gibbuliculus miocaenicus (Glibert, 1949) [ACCEPTED SPECIES 9859:7RF8L nidx=null]
 + Gibbuliculus miocaenicus (Mayer, 1853) [ACCEPTED SPECIES 9880:9ZN8K nidx=null]
Gireoudia asarifolia
 - Gireoudia asarifolia Klotzsch [SYNONYM SPECIES 9859:7WBHK nidx=null parent=7YMJN]
 + Gireoudia asarifolia (Liebm.) Klotzsch [SYNONYM SPECIES 9880:3G3RJ nidx=null parent=87YN4]
Gireoudia barkeri
 - Gireoudia barkeri Klotzsch [SYNONYM SPECIES 9859:7WBHL nidx=null parent=7SDTR]
 + Gireoudia barkeri (Knowles & Westc.) Klotzsch [SYNONYM SPECIES 9880:3G3RK nidx=null parent=L6LD]
Gireoudia heracleifolia var. punctata
 - Gireoudia heracleifolia var. punctata (Link et al.) Klotzsch [SYNONYM VARIETY 9859:7YRGY nidx=null parent=7RGN7]
 + Gireoudia heracleifolia var. punctata (Klotzsch) Klotzsch [SYNONYM VARIETY 9880:7LRDG nidx=null parent=7RGN7]
Gireoudia hydrocotylifolia
 - Gireoudia hydrocotylifolia Klotzsch [SYNONYM SPECIES 9859:7WBHW nidx=null parent=87YN4]
 + Gireoudia hydrocotylifolia (Otto ex Hook.) Klotzsch [SYNONYM SPECIES 9880:6KFH9 nidx=null parent=87YN4]
Gireoudia involucrata
 - Gireoudia involucrata Klotzsch [SYNONYM SPECIES 9859:7WBHX nidx=null parent=87YP5]
 + Gireoudia involucrata (Liebm.) Klotzsch [SYNONYM SPECIES 9880:3G3RV nidx=null parent=87YP5]
Gireoudia lindleyana
 - Gireoudia lindleyana Klotzsch [SYNONYM SPECIES 9859:7WBHZ nidx=null parent=87YSN]
 + Gireoudia lindleyana (Walp.) Klotzsch [SYNONYM SPECIES 9880:3G3RX nidx=null parent=87YSN]
Gireoudia manicata
 - Gireoudia manicata (Brongn. ex F. Cels) Klotzsch [SYNONYM SPECIES 9859:7WBJ4 nidx=null parent=87YVQ]
 + Gireoudia manicata (Brongn. ex J. F. Cels) Klotzsch [SYNONYM SPECIES 9880:3G3S2 nidx=null parent=87YVQ]
Gireoudia nelumbiifolia
 - Gireoudia nelumbiifolia Klotzsch [SYNONYM SPECIES 9859:7WBJ6 nidx=null parent=7RGNJ]
 + Gireoudia nelumbiifolia (Schltdl. & Cham.) Klotzsch [SYNONYM SPECIES 9880:3G3S4 nidx=null parent=7RGNJ]
Gireoudia punctata
 - Gireoudia punctata (Link et al.) Klotzsch [SYNONYM SPECIES 9859:7WBJB nidx=null parent=7RGN7]
 + Gireoudia punctata (Klotzsch) Klotzsch [SYNONYM SPECIES 9880:3G3S9 nidx=null parent=7RGN7]
Gireoudia sarcophylla
 - Gireoudia sarcophylla Klotzsch [SYNONYM SPECIES 9859:7WBJD nidx=null parent=87Z7X]
 + Gireoudia sarcophylla (Liebm.) Klotzsch [SYNONYM SPECIES 9880:3G3SC nidx=null parent=87Z7X]
Gireoudia schizolepis
 - Gireoudia schizolepis Klotzsch [SYNONYM SPECIES 9859:7WBJF nidx=null parent=87YVQ]
 + Gireoudia schizolepis (Liebm.) Klotzsch [SYNONYM SPECIES 9880:3G3SD nidx=null parent=87YVQ]
Gireoudia sericoneura
 - Gireoudia sericoneura Klotzsch [SYNONYM SPECIES 9859:7WBJG nidx=null parent=87Z8P]
 + Gireoudia sericoneura (Liebm.) Klotzsch [SYNONYM SPECIES 9880:6KFJ5 nidx=null parent=87Z8P]
Gireoudia squarrosa
 - Gireoudia squarrosa Klotzsch [SYNONYM SPECIES 9859:7WBJJ nidx=null parent=87Z9R]
 + Gireoudia squarrosa (Liebm.) Klotzsch [SYNONYM SPECIES 9880:3G3SH nidx=null parent=87Z9R]
Gireoudia stigmosa
 - Gireoudia stigmosa Klotzsch [SYNONYM SPECIES 9859:7WBJK nidx=null parent=87Z9W]
 + Gireoudia stigmosa (Lindl.) Klotzsch [SYNONYM SPECIES 9880:3G3SJ nidx=null parent=87Z9W]
Gireoudia urophylla
 - Gireoudia urophylla Klotzsch [SYNONYM SPECIES 9859:7WBJM nidx=null parent=87ZDZ]
 + Gireoudia urophylla (Hook.) Klotzsch [SYNONYM SPECIES 9880:3G3SL nidx=null parent=87ZDZ]
Glabriscala hayashii
 - Glabriscala hayashii Habe, 1961 [SYNONYM SPECIES 9859:7RFFH nidx=null parent=6FWS5]
 + Glabriscala hayashii Habe, 1961 [SYNONYM SPECIES 9880:3G4B4 nidx=null parent=6FWS5]
Glaucium corniculatum aurantiacum
 - Glaucium corniculatum aurantiacum (Martrin-Donos) Rouy & Foucaud [SYNONYM INFRASPECIFIC_NAME 9859:7H5V3 nidx=null parent=5HGZ4]
 + Glaucium corniculatum aurantiacum (Martrin-Donos) Rouy & Foucaud [SYNONYM INFRASPECIFIC_NAME 9880:9ZLV9 nidx=null parent=5HGZ4]
Glinus trianthemoides
 - Glinus trianthemoides B. Heyne [SYNONYM SPECIES 9859:3G9HC nidx=null parent=5ZYYH]
 + Glinus trianthemoides B. Heyne ex Roth [SYNONYM SPECIES 9880:9ZN8N nidx=null parent=5ZYYH]
Glomeris lunatosignata
 - Glomeris lunatosignata Costa, 1882 [ACCEPTED SPECIES 9859:3GCR8 nidx=null]
 + Glomeris lunatosignata Costa, 1884 [ACCEPTED SPECIES 9880:9XLJB nidx=null]
Glomeris norica
 - Glomeris norica Latzel, 1884 [ACCEPTED SPECIES 9859:8MZJW nidx=null]
 + Glomeris norica Latzel, 1884 [SYNONYM SPECIES 9880:3GCRW nidx=null parent=3GCSS]
Glomeris transalpina
 - Glomeris transalpina Koch C. L., 1836 [ACCEPTED SPECIES 9859:3GCTN nidx=null]
 + Glomeris transalpina C. L. Koch, 1836 [ACCEPTED SPECIES 9880:9XLJC nidx=null]
Glossodoris edmundsi
 - Glossodoris edmundsi Cervera, García-Gómez & Ortea, 1989 [SYNONYM SPECIES 9859:7RFNW nidx=null parent=7QP3H]
 + Glossodoris edmundsi Cervera, García-Gómez & Ortea, 1989 [SYNONYM SPECIES 9880:3GDKD nidx=null parent=7QP3H]
Glycosmis lanceolata
 - Glycosmis lanceolata (Blume) Teijsm. & Binn. [ACCEPTED SPECIES 9859:6KMP3 nidx=null]
 + Glycosmis lanceolata (Blume) D. Dietr. [ACCEPTED SPECIES 9880:9XYRM nidx=null]
Glycosmis oxyphylla
 - Glycosmis oxyphylla Wall. [SYNONYM SPECIES 9859:3GFBL nidx=null parent=3GFB5]
 + Glycosmis oxyphylla Wall. ex Voigt [SYNONYM SPECIES 9880:9XRYS nidx=null parent=3GFB5]
Glycosmis tetraphylla
 - Glycosmis tetraphylla Wall. ex V. Naray. [SYNONYM SPECIES 9859:3GFCQ nidx=null parent=3GFB5]
 + Glycosmis tetraphylla Wall. ex Voigt [SYNONYM SPECIES 9880:9XRYT nidx=null parent=3GFB5]
Glycosmis tonkinensis
 - Glycosmis tonkinensis Tanaka [SYNONYM SPECIES 9859:3GFCT nidx=null parent=3GFBD]
 + Glycosmis tonkinensis Tanaka ex Guillaumin [SYNONYM SPECIES 9880:9XRYV nidx=null parent=3GFCP]
Gnaphalium repens vestitum
 - Gnaphalium repens vestitum (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7H5PS nidx=null parent=6KNMV]
 + Gnaphalium repens vestitum (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDSZ nidx=null parent=6KNMV]
Gnaphalium uliginosum f. nudum
 - Gnaphalium uliginosum f. nudum (Hoffm.) Lindm. [SYNONYM FORM 9859:99RZ5 nidx=null parent=3GKTL]
 + Gnaphalium uliginosum f. nudum (Hoffm.) Lindm. [SYNONYM FORM 9880:9Y9FD nidx=null parent=3GKTL]
Gnaphalium uliginosum subvar. pilulare
 - Gnaphalium uliginosum subvar. pilulare (Wahlenb.) Hayek [SYNONYM SUBVARIETY 9859:99RZ8 nidx=null parent=3GKTL]
 + Gnaphalium uliginosum subvar. pilulare (Wahlenb.) Hayek [SYNONYM SUBVARIETY 9880:9Y9FF nidx=null parent=3GKTL]
Gnidia aurea
 - Gnidia aurea Steud. ex Meisn. [SYNONYM SPECIES 9859:6KMYR nidx=null parent=3GMHW]
 + Gnidia aurea Bosse [SYNONYM SPECIES 9880:9ZN8S nidx=null parent=3GMHW]
Gnidia caffra
 - Gnidia caffra Meisn. [ACCEPTED SPECIES 9859:3GMF9 nidx=null]
 + Gnidia caffra (Meisn.) Gilg [ACCEPTED SPECIES 9880:9Z7TJ nidx=null]
Gnidia linifolia
 - Gnidia linifolia (Decne.) Gilg ex Engl. [SYNONYM SPECIES 9859:3GMJF nidx=null parent=6KMYJ]
 + Gnidia linifolia (Lam.) Gilg [SYNONYM SPECIES 9880:9ZN8V nidx=null parent=6KMYJ]
Gnidia pinifolia
 - Gnidia pinifolia J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:3GMKY nidx=null parent=3GMMJ]
 + Gnidia pinifolia H. L. Wendl. [SYNONYM SPECIES 9880:9XYSJ nidx=null parent=3GMMJ]
Gnidia sphaerantha
 - Gnidia sphaerantha Gilg ex Engl. [SYNONYM SPECIES 9859:3GMMF nidx=null parent=3GMFK]
 + Gnidia sphaerantha (H. Pearson) Gilg [SYNONYM SPECIES 9880:9ZN8W nidx=null parent=3GMFK]
Gnidia tomentosa
 - Gnidia tomentosa Eckl. ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:3GMN4 nidx=null parent=6KMYX]
 + Gnidia tomentosa Hook. [SYNONYM SPECIES 9880:9XYSQ nidx=null parent=6KMYX]
Gnidia transvaaliensis
 - Gnidia transvaaliensis Gilg ex De Wild. [SYNONYM SPECIES 9859:3GMN7 nidx=null parent=6KMYJ]
 + Gnidia transvaaliensis Gilg [SYNONYM SPECIES 9880:9ZN8X nidx=null parent=6KMYJ]
Gnidia virescens
 - Gnidia virescens Eckl. & Zeyh. ex Meisn. [SYNONYM SPECIES 9859:3GMNJ nidx=null parent=3GMG3]
 + Gnidia virescens Wikstr. [ACCEPTED SPECIES 9880:9XYSS nidx=null]
Gnomonia euphorbiacea var. wulfenii
 - Gnomonia euphorbiacea var. wulfenii (Rehm) Trotter [SYNONYM VARIETY 9859:5P6SM nidx=null parent=4JHBF]
 + Gnomonia euphorbiacea var. wulfenii (Rehm) Sacc. [SYNONYM VARIETY 9880:9ZR8V nidx=null parent=4JHBF]
Goethea multiflora
 - Goethea multiflora (A. St.-Hil.) G. Nicholson [SYNONYM SPECIES 9859:6KNWM nidx=null parent=6TW8S]
 + Goethea multiflora (A. St.-Hil.) N. E. Br. [SYNONYM SPECIES 9880:9XYTX nidx=null parent=6TW8S]
Goliathus (Eudicellus) auratus
 - Goliathus (Eudicellus) auratus Westwood, 1841 [SYNONYM SPECIES 9859:8R9XT nidx=null parent=8RXW2]
 + Goliathus (Eudicellus) auratus Westwood, 1841 [SYNONYM SPECIES 9880:7WCD3 nidx=null parent=8RXW2]
Gomphia odora
 - Gomphia odora Poepp. ex Engl. [SYNONYM SPECIES 9859:3GSHK nidx=null parent=4B976]
 + Gomphia odora (Poepp. ex Engl.) B. D. Jacks. [SYNONYM SPECIES 9880:9XYV5 nidx=null parent=4B9BT]
Gomphidius roseus
 - Gomphidius roseus (Fr.) Fr. [ACCEPTED SPECIES 9859:3GSNJ nidx=null]
 + Gomphidius roseus (Fr.) Oudem. [ACCEPTED SPECIES 9880:9XS6L nidx=null]
Gomphocerippus brevipenne
 - Gomphocerippus brevipenne (Brisout de Barneville, 1848) [SYNONYM SPECIES 9859:8PZ2K nidx=null parent=3GSVK]
 + Gomphocerippus brevipenne (Brisout de Barneville, 1848) [SYNONYM SPECIES 9880:3GSVL nidx=null parent=3GSVK]
Gomphocerus brevipenne
 - Gomphocerus brevipenne (Brisout de Barneville, 1848) [SYNONYM SPECIES 9859:8PZ2P nidx=null parent=3GSVK]
 + Gomphocerus brevipenne (Brisout de Barneville, 1848) [SYNONYM SPECIES 9880:3GSWX nidx=null parent=3GSVK]
Gomphos dilutus
 - Gomphos dilutus (Pers.) Kuntze [SYNONYM SPECIES 9859:3GT73 nidx=null parent=YKPG]
 + Gomphos dilutus (Pers.) Fr. [SYNONYM SPECIES 9880:9ZN8Y nidx=null parent=YKPG]
Gomphrena celosioides f. aureiflora
 - Gomphrena celosioides f. aureiflora Chodat & Hassl. [ACCEPTED FORM 9859:8VJRY nidx=null]
 + Gomphrena celosioides f. aureiflora (Stuchlík) Pedersen [SYNONYM FORM 9880:9YWGG nidx=null parent=3GTFP]
Gomphrena coccinea
 - Gomphrena coccinea Loudon [SYNONYM SPECIES 9859:3GTFW nidx=null parent=3GTHV]
 + Gomphrena coccinea John Edwards [SYNONYM SPECIES 9880:9XYVD nidx=null parent=3GTHV]
Gomphrena pulchella var. bonariensis
 - Gomphrena pulchella var. bonariensis (Moq.) Pedersen [ACCEPTED VARIETY 9859:93TQB nidx=null]
 + Gomphrena pulchella var. bonariensis Moq. [ACCEPTED VARIETY 9880:9YWHK nidx=null]
Gongylus johannae :236
 - Gongylus johannae :236 Günther, 1880 [SYNONYM SPECIES 9859:88XFJ nidx=null parent=8GPQ6]
 + Gongylus johannae :236 Günther, 1880 [SYNONYM SPECIES 9880:3GV22 nidx=null parent=8GPQ6]
Gongylus macrocercus :263
 - Gongylus macrocercus :263 Günther, 1882 [SYNONYM SPECIES 9859:88XFK nidx=null parent=8GPF4]
 + Gongylus macrocercus :263 Günther, 1882 [SYNONYM SPECIES 9880:3GV23 nidx=null parent=8GPF4]
Gongylus melanurus :314
 - Gongylus melanurus :314 Günther, 1877 [SYNONYM SPECIES 9859:88XFL nidx=null parent=8GPQ8]
 + Gongylus melanurus :314 Günther, 1877 [SYNONYM SPECIES 9880:3GV25 nidx=null parent=8GPQ8]
Goniopteris kennedyi
 - Goniopteris kennedyi (F. Muell.) Bailey [SYNONYM SPECIES 9859:8R9Y6 nidx=null parent=8R6L3]
 + Goniopteris kennedyi (F. Muell.) Bailey [SYNONYM SPECIES 9880:3GXDJ nidx=null parent=8R6L3]
Gonocormus proliferum
 - Gonocormus proliferum (Blume) Prantl [SYNONYM SPECIES 9859:8SKN7 nidx=null parent=8SKPZ]
 + Gonocormus proliferum (Blume) Prantl [SYNONYM SPECIES 9880:3GYBS nidx=null parent=8SKPZ]
Gonostegia hirta
 - Gonostegia hirta (Blume) Miq. [ACCEPTED SPECIES 9859:7VQZY nidx=null]
 + Gonostegia hirta (Hassk.) Miq. [SYNONYM SPECIES 9880:6L2DQ nidx=null parent=3GZP6]
Goodenia grandiflora albiflora
 - Goodenia grandiflora albiflora (Schltdl.) K. Krause & Pflanzenr. [SYNONYM INFRASPECIFIC_NAME 9859:7H65N nidx=null parent=3H25X]
 + Goodenia grandiflora albiflora (Schltdl.) K. Krause & Pflanzenr. [SYNONYM INFRASPECIFIC_NAME 9880:9YWHV nidx=null parent=3H25X]
Gossypium anomalum var. steudneri
 - Gossypium anomalum var. steudneri Rob. [SYNONYM VARIETY 9859:5P76S nidx=null parent=7JTXM]
 + Gossypium anomalum var. steudneri B. L. Rob. [SYNONYM VARIETY 9880:9ZR92 nidx=null parent=7JTXM]
Gossypium arboreum
 - Gossypium arboreum Vell. [AMBIGUOUS_SYNONYM SPECIES 9859:6KS3F nidx=null parent=6KS3B]
 + Gossypium arboreum L. [ACCEPTED SPECIES 9880:9XSBD nidx=null]
Gossypium barbadense var. hirsutum
 - Gossypium barbadense var. hirsutum (L.) Triana & Planch. [SYNONYM VARIETY 9859:5P775 nidx=null parent=3H4C5]
 + Gossypium barbadense var. hirsutum (L.) Hook. fil. & Benth. [SYNONYM VARIETY 9880:9YWJ5 nidx=null parent=3H4C5]
Gossypium frutescens
 - Gossypium frutescens Last.-Dus. [SYNONYM SPECIES 9859:3H4BR nidx=null parent=6KS3B]
 + Gossypium frutescens (Delile) Roberty [AMBIGUOUS_SYNONYM SPECIES 9880:9XYWS nidx=null parent=7K5WB]
 + Gossypium frutescens Last.-Dus. ex Tod. [AMBIGUOUS_SYNONYM SPECIES 9880:9XYWT nidx=null parent=6KS3B]
Gossypium herbaceum var. africanum
 - Gossypium herbaceum var. africanum (G. Watt) J. B. Hutch. ex S. C. Harland [SYNONYM VARIETY 9859:5P77F nidx=null parent=7JTWB]
 + Gossypium herbaceum var. africanum (G. Watt) J. B. Hutch. ex S. C. Harland [SYNONYM VARIETY 9880:9YR37 nidx=null parent=7JTWB]
Gossypium hirsutum f. mexicanum
 - Gossypium hirsutum f. mexicanum (Tod.) Roberty [SYNONYM FORM 9859:5SKMZ nidx=null parent=3H4C5]
 + Gossypium hirsutum f. mexicanum (Tod.) Roberty [SYNONYM FORM 9880:9YWJG nidx=null parent=3H4C5]
Gouania pubescens
 - Gouania pubescens Lam. [SYNONYM SPECIES 9859:3H4Q8 nidx=null parent=3H4Q6]
 + Gouania pubescens Lam. ex Poir. [SYNONYM SPECIES 9880:9XYY8 nidx=null parent=3H4Q6]
Grammathophora temporalis (part.)
 - Grammathophora temporalis (part.) Günther, 1867 [SYNONYM SPECIES 9859:88XJQ nidx=null parent=8H6QG]
 + Grammathophora temporalis (part.) Günther, 1867 [SYNONYM SPECIES 9880:3H5YL nidx=null parent=8H6QG]
Grammatophora temporalis (part.)
 - Grammatophora temporalis (part.) Günther, 1867 [SYNONYM SPECIES 9859:88XJT nidx=null parent=8GS49]
 + Grammatophora temporalis (part.) Günther, 1867 [SYNONYM SPECIES 9880:3H5ZN nidx=null parent=8GS49]
Graphis desquamescens
 - Graphis desquamescens Fée [ACCEPTED SPECIES 9859:3H9GS nidx=null]
 + Graphis desquamescens (Fée) Zahlbr. [ACCEPTED SPECIES 9880:9ZN94 nidx=null]
Graphis duplicata
 - Graphis duplicata [ACCEPTED SPECIES 9859:3H9HC nidx=null]
 + Graphis duplicata Ach. [ACCEPTED SPECIES 9880:9XSD3 nidx=null]
Graphis insculpta var. herpetica
 - Graphis insculpta var. herpetica (Ach.) Hampe [SYNONYM VARIETY 9859:5P7G6 nidx=null parent=6WGHT]
 + Graphis insculpta var. herpetica Fürnr. [SYNONYM VARIETY 9880:9ZRTQ nidx=null parent=6WGHT]
Graphis pulverulenta
 - Graphis pulverulenta Lightf. [SYNONYM SPECIES 9859:3H9SQ nidx=null parent=3H8WG]
 + Graphis pulverulenta (Pers.) Ach. [SYNONYM SPECIES 9880:9Z7W2 nidx=null parent=3H9TZ]
Graphis scripta var. limitata
 - Graphis scripta var. limitata (Pers.) Arnold [SYNONYM VARIETY 9859:5P7GX nidx=null parent=3H9TZ]
 + Graphis scripta var. limitata Ach. [SYNONYM VARIETY 9880:9ZLVH nidx=null parent=3H9TZ]
Graphis scripta var. stenocarpa
 - Graphis scripta var. stenocarpa (Ach.) Hampe [SYNONYM VARIETY 9859:5P7H7 nidx=null parent=5VSMC]
 + Graphis scripta var. stenocarpa (Ach.) Fürnr. [SYNONYM VARIETY 9880:9ZRV4 nidx=null parent=5VSMC]
Graphis turgidula
 - Graphis turgidula [ACCEPTED SPECIES 9859:3H9XB nidx=null]
 + Graphis turgidula Müll. Arg. [ACCEPTED SPECIES 9880:9ZN95 nidx=null]
Graptopsaltria colorata var. badius
 - Graptopsaltria colorata var. badius Kato, 1925 [SYNONYM VARIETY 9859:8JJYS nidx=null parent=8JJHT]
 + Graptopsaltria colorata var. badius Kato, 1925 [SYNONYM VARIETY 9880:9ZR9B nidx=null parent=8JJHT]
Gravesia pulchrum
 - Gravesia pulchrum (Gilg) Jac.-Fél. [SYNONYM SPECIES 9859:934H4 nidx=null parent=3HBRB]
 + Gravesia pulchrum (Gilg) Jacq.-Fél. [SYNONYM SPECIES 9880:9XSPQ nidx=null parent=3HBRB]
Grevillea ramosissima var. hypargyrea
 - Grevillea ramosissima var. hypargyrea F. Muell. [SYNONYM VARIETY 9859:5P7NY nidx=null parent=5HJRY]
 + Grevillea ramosissima var. hypargyrea F. Muell. [SYNONYM VARIETY 9880:9YR3G nidx=null parent=5HJRY]
Grewia araria
 - Grewia araria Buch.-Ham. [SYNONYM SPECIES 9859:6L4KQ nidx=null parent=3HD5B]
 + Grewia araria Wall. ex Burret [SYNONYM SPECIES 9880:9XYZC nidx=null parent=3HD98]
Grewia biloba f. angusta
 - Grewia biloba f. angusta (Nakai) T. B. Lee [SYNONYM FORM 9859:5SKS4 nidx=null parent=6KSL3]
 + Grewia biloba f. angusta (Nakai) W. Lee [SYNONYM FORM 9880:9ZR9D nidx=null parent=6KSL3]
Grewia didyma
 - Grewia didyma Roxb. [SYNONYM SPECIES 9859:3HD8H nidx=null parent=3HDCL]
 + Grewia didyma Roxb. ex G. Don [SYNONYM SPECIES 9880:9XSR4 nidx=null parent=3HDF6]
Grewia disperma
 - Grewia disperma Rottb. [SYNONYM SPECIES 9859:3HD8P nidx=null parent=3HDCL]
 + Grewia disperma Rottler ex Spreng. [SYNONYM SPECIES 9880:9XSR5 nidx=null parent=6L4N8]
Grewia lanceolata
 - Grewia lanceolata Herb. B. Heyne ex Mast. [AMBIGUOUS_SYNONYM SPECIES 9859:3HDCR nidx=null parent=6KSLV]
 + Grewia lanceolata Miq. [SYNONYM SPECIES 9880:9XYZV nidx=null parent=6L4N8]
Grewia obovata
 - Grewia obovata K. Schum. ex Engl. [SYNONYM SPECIES 9859:3HDFM nidx=null parent=3HD4D]
 + Grewia obovata K. Schum. [SYNONYM SPECIES 9880:9ZN97 nidx=null parent=3HD4D]
 + Grewia obovata Baill. [SYNONYM SPECIES 9880:9ZN98 nidx=null parent=3HD4D]
Grewia pilosa
 - Grewia pilosa Lam. [AMBIGUOUS_SYNONYM SPECIES 9859:3HDHG nidx=null parent=3HDCL]
 + Grewia pilosa Lam. ex Poir. [SYNONYM SPECIES 9880:9XSR8 nidx=null parent=3HD9S]
Grewia rhamnifolia
 - Grewia rhamnifolia B. Heyne ex Roth [SYNONYM SPECIES 9859:3HDJJ nidx=null parent=3HD6L]
 + Grewia rhamnifolia B. Heyne ex Dunn [SYNONYM SPECIES 9880:9XZ2B nidx=null parent=3HDG4]
Grewia scabrida
 - Grewia scabrida Wall. [SYNONYM SPECIES 9859:3HDKT nidx=null parent=3HDCL]
 + Grewia scabrida Wall. ex Kurz [SYNONYM SPECIES 9880:9ZN99 nidx=null parent=3HDCL]
Grislea secunda
 - Grislea secunda L. [SYNONYM SPECIES 9859:6L4DS nidx=null parent=769NK]
 + Grislea secunda Loefl. [SYNONYM SPECIES 9880:9XZ2P nidx=null parent=769NK]
Grusonia cereiformis
 - Grusonia cereiformis F. Rchb. [SYNONYM SPECIES 9859:6KTXL nidx=null parent=6L69J]
 + Grusonia cereiformis J. Nicolai ex K. Schum. [SYNONYM SPECIES 9880:9XZ2S nidx=null parent=6L69J]
Gryllacris la-baumei
 - Gryllacris la-baumei Griffini, 1912 [SYNONYM SPECIES 9859:8PBLQ nidx=null parent=4MXCV]
 + Gryllacris la-baumei Griffini, 1912 [SYNONYM SPECIES 9880:3HFQS nidx=null parent=4MXCV]
Gryllacris nigro-geniculata
 - Gryllacris nigro-geniculata Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 9859:8PBN5 nidx=null parent=66LFF]
 + Gryllacris nigro-geniculata Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 9880:3HFTZ nidx=null parent=66LFF]
Gryllus (Tettigonia) palpatus
 - Gryllus (Tettigonia) palpatus Sulzer, 1776 [SYNONYM SPECIES 9859:8PBS4 nidx=null parent=8P97D]
 + Gryllus (Tettigonia) palpatus Sulzer, 1776 [SYNONYM SPECIES 9880:3HGS6 nidx=null parent=8P97D]
Guarea lozanoi
 - Guarea lozanoi M. E. Morales [ACCEPTED SPECIES 9859:9KD75 nidx=null]
 + Guarea lozanoi [ACCEPTED SPECIES 9880:9XZ36 nidx=null]
Guarea penningtoniana
 - Guarea penningtoniana M. E. Morales [ACCEPTED SPECIES 9859:3HJF4 nidx=null]
 + Guarea penningtoniana [SYNONYM SPECIES 9880:9XZ3B nidx=null parent=3HJBW]
Guarea quadrangularis
 - Guarea quadrangularis M. E. Morales [ACCEPTED SPECIES 9859:3HJFX nidx=null]
 + Guarea quadrangularis [ACCEPTED SPECIES 9880:9XZ3C nidx=null]
Guioa curvidens
 - Guioa curvidens Radlk. [SYNONYM SPECIES 9859:3HLBD nidx=null parent=6C3RT]
 + Guioa curvidens (Radlk.) T. Durand & B. D. Jacks. [SYNONYM SPECIES 9880:9ZN9C nidx=null parent=6C3RT]
Gurjanovillia derjugini
 - Gurjanovillia derjugini Jakovleva, 1952 [SYNONYM SPECIES 9859:7RGS3 nidx=null parent=58Z3T]
 + Gurjanovillia derjugini Yakovleva, 1952 [SYNONYM SPECIES 9880:9XLMQ nidx=null parent=9Y6TH]
Gurjanovillia kobjakovae
 - Gurjanovillia kobjakovae Jakovleva, 1952 [SYNONYM SPECIES 9859:7RGS4 nidx=null parent=7V3NR]
 + Gurjanovillia kobjakovae Yakovleva, 1952 [SYNONYM SPECIES 9880:9XLMR nidx=null parent=9YBYJ]
Gurjanovillia lindbergi
 - Gurjanovillia lindbergi Jakovleva, 1952 [SYNONYM SPECIES 9859:3HMQR nidx=null parent=7D6YK]
 + Gurjanovillia lindbergi Yakovleva, 1952 [SYNONYM SPECIES 9880:9XLMS nidx=null parent=9Y6TK]
Gurltia meyeri
 - Gurltia meyeri Klotzsch [SYNONYM SPECIES 9859:7WF4F nidx=null parent=7YMPC]
 + Gurltia meyeri (Otto & A. Dietr.) Klotzsch [SYNONYM SPECIES 9880:3HMRP nidx=null parent=87ZCX]
Gurltia tomentosa
 - Gurltia tomentosa Klotzsch [SYNONYM SPECIES 9859:7WF4K nidx=null parent=87ZCX]
 + Gurltia tomentosa (Schott) Klotzsch [SYNONYM SPECIES 9880:3HMRS nidx=null parent=87ZCX]
Gyalecta derivata
 - Gyalecta derivata (Nyl.) H. Olivier [ACCEPTED SPECIES 9859:3HNL2 nidx=null]
 + Gyalecta derivata (Nyl.) Vain. [ACCEPTED SPECIES 9880:9ZGLP nidx=null]
Gyalecta odora
 - Gyalecta odora Ach. [SYNONYM SPECIES 9859:3HNM6 nidx=null parent=6MVJK]
 + Gyalecta odora Ach. ex Schaer. [SYNONYM SPECIES 9880:9Z82K nidx=null parent=6MVJK]
Gymnetis paraguayana
 - Gymnetis paraguayana Thomson, 1860 [SYNONYM SPECIES 9859:7WFMX nidx=null parent=7ZMSF]
 + Gymnetis paraguayana Thomson, 1860 [SYNONYM SPECIES 9880:3HPXF nidx=null parent=7ZMSF]
Gymnocactus
 - Gymnocactus Backeb. [SYNONYM UNRANKED 9859:7MYJ3 nidx=null parent=83SS]
 + Gymnocactus John & Riha [SYNONYM UNRANKED 9880:9XNN5 nidx=null parent=83SS]
Gymnocalycium mostii subsp. bicolor
 - Gymnocalycium mostii subsp. bicolor [SYNONYM SUBSPECIES 9859:5HKB8 nidx=null parent=3HQRK]
 + Gymnocalycium mostii subsp. bicolor Repka [SYNONYM SUBSPECIES 9880:9YR3L nidx=null parent=3HQRK]
Gymnopilus stabilis
 - Gymnopilus stabilis (Weinm.) Kühner & Romagn. [ACCEPTED SPECIES 9859:6L6CN nidx=null]
 + Gymnopilus stabilis (Weinm.) Kühner & Romagn. ex Bon [ACCEPTED SPECIES 9880:9XSZS nidx=null]
Gymnopus perforans var. transatlanticus
 - Gymnopus perforans var. transatlanticus (R.H. Petersen) Blanco-Dios [ACCEPTED VARIETY 9859:5P8DJ nidx=null]
 + Gymnopus perforans var. transatlanticus (R.H. Petersen) Blanco-Dios [SYNONYM VARIETY 9880:9ZJBP nidx=null parent=4CWPR]
Gynostemma wightianum
 - Gynostemma wightianum Benth. & Hook. fil. [SYNONYM SPECIES 9859:3HWXR nidx=null parent=6KVPQ]
 + Gynostemma wightianum (Arn.) Benth. & Hook. fil. ex B. D. Jacks. [SYNONYM SPECIES 9880:9XZ5R nidx=null parent=6KVPQ]
Gypsophila fastigiata var. cephalotes
 - Gypsophila fastigiata var. cephalotes Schrenk [SYNONYM VARIETY 9859:5P8FG nidx=null parent=3HXTY]
 + Gypsophila fastigiata var. cephalotes Schrenk ex Fisch. & C. A. Mey. [SYNONYM VARIETY 9880:9Z3SL nidx=null parent=3HXTY]
Gypsophila globulosa
 - Gypsophila globulosa Stev. [SYNONYM SPECIES 9859:3HXVL nidx=null parent=3HXVM]
 + Gypsophila globulosa Steven ex Besser [SYNONYM SPECIES 9880:9Z863 nidx=null parent=9XZ66]
Gypsophila perfoliata var. glabra
 - Gypsophila perfoliata var. glabra (Fenzl) O. M. Tsarenko [ACCEPTED VARIETY 9859:5P8FN nidx=null]
 + Gypsophila perfoliata var. glabra (Fenzl) Tzar. [SYNONYM VARIETY 9880:9ZR9L nidx=null parent=3HXYK]
Gypsophila spergulifolia f. serbica
 - Gypsophila spergulifolia f. serbica Vis. & Pancic [SYNONYM FORM 9859:7N852 nidx=null parent=KH8Y]
 + Gypsophila spergulifolia f. serbica Griseb. [SYNONYM FORM 9880:9ZR9M nidx=null parent=KH8Y]
Gyromitra gigas
 - Gyromitra gigas (Krombh.) Cooke [ACCEPTED SPECIES 9859:3HZQ9 nidx=null]
 + Gyromitra gigas (Krombh.) Quél. [ACCEPTED SPECIES 9880:9XT3N nidx=null]
Haasia largescutatum
 - Haasia largescutatum (Strasser, 1935) [SYNONYM SPECIES 9859:8SZNR nidx=null parent=3J3JY]
 + Haasia largescutatum (Strasser, 1935) [SYNONYM SPECIES 9880:3J3JZ nidx=null parent=3J3JY]
Haasia likanum
 - Haasia likanum (Strasser, 1966) [SYNONYM SPECIES 9859:8SZNS nidx=null parent=3J3K3]
 + Haasia likanum (Strasser, 1966) [SYNONYM SPECIES 9880:3J3K2 nidx=null parent=3J3K3]
Hagaea aristata
 - Hagaea aristata Sw. [SYNONYM SPECIES 9859:3J9CS nidx=null parent=784QZ]
 + Hagaea aristata Sweet [SYNONYM SPECIES 9880:9XZ7R nidx=null parent=784QZ]
Hagaea diffusa
 - Hagaea diffusa (Willd.) Sw. [SYNONYM SPECIES 9859:3J9CT nidx=null parent=4L3C4]
 + Hagaea diffusa (Willd.) Sweet [SYNONYM SPECIES 9880:9XZ7S nidx=null parent=4L3C4]
Hagaea latifolia
 - Hagaea latifolia (Willd.) Sw. [SYNONYM SPECIES 9859:3J9CV nidx=null parent=4L3DC]
 + Hagaea latifolia (Willd.) Sweet [SYNONYM SPECIES 9880:9XZ7T nidx=null parent=4L3DC]
Halcampella minuta
 - Halcampella minuta Wassilieff, 1908 [SYNONYM SPECIES 9859:7WHT7 nidx=null parent=84BLV]
 + Halcampella minuta Wassilieff, 1908 [SYNONYM SPECIES 9880:6KXPR nidx=null parent=84BLV]
Halenbergia
 - Halenbergia Dinter [SYNONYM UNRANKED 9859:7MZWZ nidx=null parent=5PKQ]
 + Halenbergia Dinter ex H.Jacobsen [SYNONYM UNRANKED 9880:9XNN9 nidx=null parent=5PKQ]
Halgerda orientalis
 - Halgerda orientalis Lin, 1991 [ACCEPTED SPECIES 9859:6KXTQ nidx=null]
 + Halgerda orientalis G.-Y. Lin, 1991 [ACCEPTED SPECIES 9880:9XLQD nidx=null]
Halimocnemis hohenackeri
 - Halimocnemis hohenackeri J. Presl [SYNONYM SPECIES 9859:3JDPS nidx=null parent=6V875]
 + Halimocnemis hohenackeri C. Presl [SYNONYM SPECIES 9880:9XZ88 nidx=null parent=6V875]
Haliotis brazieri f. hargravesi
 - Haliotis brazieri f. hargravesi J. C. Cox, 1869 [SYNONYM FORM 9859:9WSTH nidx=null parent=3JDWD]
 + Haliotis brazieri f. hargravesi J. C. Cox, 1869 [SYNONYM FORM 9880:9YHFZ nidx=null parent=3JDWD]
Hamamelis virginiana macrophylla
 - Hamamelis virginiana macrophylla (Pursh) Nutt. [SYNONYM INFRASPECIFIC_NAME 9859:7GV96 nidx=null parent=3JH4V]
 + Hamamelis virginiana macrophylla (Pursh) Nutt. [SYNONYM INFRASPECIFIC_NAME 9880:9YK83 nidx=null parent=3JH4V]
Hansenula sphaerica
 - Hansenula sphaerica Syd. & P. Syd. [SYNONYM SPECIES 9859:3JK57 nidx=null parent=7G7TG]
 + Hansenula sphaerica (Stell.-Dekk.) Wick. [SYNONYM SPECIES 9880:9XTPN nidx=null parent=7G7TG]
Haplocyclops pauliani
 - Haplocyclops pauliani Kiefer, 1954 [SYNONYM SPECIES 9859:7ZGDG nidx=null parent=9WPXC]
 + Haplocyclops pauliani Kiefer, 1955 [SYNONYM SPECIES 9880:9XM3N nidx=null parent=NHZ4]
Haploleptodesmus caramanicus
 - Haploleptodesmus caramanicus Brölemann, 1910 [SYNONYM SPECIES 9859:8PBZQ nidx=null parent=7HF3J]
 + Haploleptodesmus caramanicus Brölemann, 1910 [SYNONYM SPECIES 9880:9XM3Q nidx=null parent=7HF3J]
Haplolobus monophyllus
 - Haplolobus monophyllus H. F. Lam [ACCEPTED SPECIES 9859:6LCS9 nidx=null]
 + Haplolobus monophyllus H. J. Lam [ACCEPTED SPECIES 9880:9XZ8Y nidx=null]
Haplophyllum glaberrimum
 - Haplophyllum glaberrimum Bunge ex Boiss. [ACCEPTED SPECIES 9859:3JNVY nidx=null]
 + Haplophyllum glaberrimum Bunge [ACCEPTED SPECIES 9880:9XZ98 nidx=null]
Haplophyllum spathulatum
 - Haplophyllum spathulatum Rchb. ex Nyman [SYNONYM SPECIES 9859:3JNXQ nidx=null parent=5HLFP]
 + Haplophyllum spathulatum Lindl. [SYNONYM SPECIES 9880:9XZ9K nidx=null parent=5HLFP]
Hariota clavata
 - Hariota clavata F. A. C. Weber ex Schum. [SYNONYM SPECIES 9859:6LD27 nidx=null parent=6WSZZ]
 + Hariota clavata (F. A. C. Weber) Britton & Rose [SYNONYM SPECIES 9880:9ZN9V nidx=null parent=6WSZZ]
Hariota funalis
 - Hariota funalis (Spreng.) Lam. [SYNONYM SPECIES 9859:6LCPG nidx=null parent=4SBG3]
 + Hariota funalis (Spreng.) Cels ex C. F. Först. [SYNONYM SPECIES 9880:9ZN9W nidx=null parent=4SBG3]
Hariota pentaptera
 - Hariota pentaptera (Pfeiff.) Kuntze [SYNONYM SPECIES 9859:3JQV3 nidx=null parent=4SBJ3]
 + Hariota pentaptera (Pfeiff. ex A. Dietr.) Lem. [SYNONYM SPECIES 9880:9XZ9W nidx=null parent=9YFD2]
Harrisia aboriginum
 - Harrisia aboriginum Small [SYNONYM SPECIES 9859:8LBXD nidx=null parent=8MNRK]
 + Harrisia aboriginum Small ex Britton & Rose [SYNONYM SPECIES 9880:9XTWC nidx=null parent=8MNRK]
Harrisia simpsonii
 - Harrisia simpsonii Small [SYNONYM SPECIES 9859:8LBXG nidx=null parent=8MP3M]
 + Harrisia simpsonii Small ex Britton & Rose [SYNONYM SPECIES 9880:9XM48 nidx=null parent=8MP3M]
Hartmannia affinis
 - Hartmannia affinis Spach ex Steud. [SYNONYM SPECIES 9859:3JV5Q nidx=null parent=48Y65]
 + Hartmannia affinis Spach [SYNONYM SPECIES 9880:9XZB9 nidx=null parent=48Y65]
Hatiora epiphylloides f. bradei
 - Hatiora epiphylloides f. bradei (Porto & A. Cast.) P. V. Heath [SYNONYM FORM 9859:5SKXH nidx=null parent=5HLPB]
 + Hatiora epiphylloides f. bradei (Porto & A. Cast.) P. V. Heath [SYNONYM FORM 9880:9YR45 nidx=null parent=5L3D3]
Hebeloma capniocephalus
 - Hebeloma capniocephalus (Bull.) Sacc. [SYNONYM SPECIES 9859:6LGZS nidx=null parent=3WSYM]
 + Hebeloma capniocephalus (Bull.) Gillet [SYNONYM SPECIES 9880:9ZNB5 nidx=null parent=3WSYM]
Hebeloma elatum
 - Hebeloma elatum (Batsch) Sacc. [SYNONYM SPECIES 9859:3JXN8 nidx=null parent=3JXVF]
 + Hebeloma elatum (Batsch) Gillet [SYNONYM SPECIES 9880:9ZGNS nidx=null parent=3JXVF]
Hebeloma glutinosum
 - Hebeloma glutinosum Sacc. [SYNONYM SPECIES 9859:3JXP8 nidx=null parent=4GM5L]
 + Hebeloma glutinosum (P. Karst.) Quél. [SYNONYM SPECIES 9880:9XTWY nidx=null parent=4GM5L]
Hebeloma nudipes
 - Hebeloma nudipes (Fr.) Kalchbr. [SYNONYM SPECIES 9859:3JXSL nidx=null parent=3JXMP]
 + Hebeloma nudipes (Fr.) Sacc. [SYNONYM SPECIES 9880:9ZNB6 nidx=null parent=3JXMP]
Hebeloma odini
 - Hebeloma odini (Fr.) Sacc. [SYNONYM SPECIES 9859:3JXST nidx=null parent=6L6CP]
 + Hebeloma odini (Fr.) P. Karst. [SYNONYM SPECIES 9880:9XTWZ nidx=null parent=6L6CP]
Helcioniscus profundus var. mauritiana
 - Helcioniscus profundus var. mauritiana Pilsbry, 1892 [SYNONYM VARIETY 9859:938TX nidx=null parent=6FGX8]
 + Helcioniscus profundus var. mauritiana Pilsbry, 1892 [SYNONYM VARIETY 9880:9Y9JT nidx=null parent=6FGX8]
Helianthemum arcuatum
 - Helianthemum arcuatum J. Presl [SYNONYM SPECIES 9859:6LHZK nidx=null parent=5HLXK]
 + Helianthemum arcuatum C. Presl [SYNONYM SPECIES 9880:9XZDP nidx=null parent=B279X]
Helianthemum bicolor
 - Helianthemum bicolor J. Presl [SYNONYM SPECIES 9859:6LHKJ nidx=null parent=5HLXK]
 + Helianthemum bicolor C. Presl [SYNONYM SPECIES 9880:9XZDR nidx=null parent=B279X]
Helianthemum glaucum var. croceum
 - Helianthemum glaucum var. croceum (Desf.) Batt. [SYNONYM VARIETY 9859:7LSZD nidx=null parent=5HLXK]
 + Helianthemum glaucum var. croceum (Desf.) Boiss. [SYNONYM VARIETY 9880:9ZK4T nidx=null parent=B279X]
Helianthemum glomeratum
 - Helianthemum glomeratum (Lag.) Lag. [SYNONYM SPECIES 9859:6LHLT nidx=null parent=ZJS3]
 + Helianthemum glomeratum (Lag.) Lag. ex Dunal [SYNONYM SPECIES 9880:9XV82 nidx=null parent=ZJS3]
Helianthemum grandiflorum subsp. glabrum
 - Helianthemum grandiflorum subsp. glabrum (W. D. J. Koch) Holub [SYNONYM SUBSPECIES 9859:8Z2VS nidx=null parent=94FH2]
 + Helianthemum grandiflorum subsp. glabrum (W. D. J. Koch) Raynaud [SYNONYM SUBSPECIES 9880:9YR4F nidx=null parent=94FH2]
Helianthemum inconspicuum
 - Helianthemum inconspicuum Thibaud ex Pers. [AMBIGUOUS_SYNONYM SPECIES 9859:3K5FK nidx=null parent=5LNBR]
 + Helianthemum inconspicuum Thibaud [SYNONYM SPECIES 9880:9XZF8 nidx=null parent=59J64]
Helianthemum intermedium
 - Helianthemum intermedium Thibaud ex Pers. [SYNONYM SPECIES 9859:3K5FM nidx=null parent=3K5MD]
 + Helianthemum intermedium Thibaud [SYNONYM SPECIES 9880:9ZGNT nidx=null parent=3K5MD]
Helianthemum laevipes
 - Helianthemum laevipes (L.) Moench [SYNONYM SPECIES 9859:3K5G4 nidx=null parent=6JRM7]
 + Helianthemum laevipes Pers. [AMBIGUOUS_SYNONYM SPECIES 9880:9XZFD nidx=null parent=6JRM7]
 + Helianthemum laevipes Sieber ex C. Presl [AMBIGUOUS_SYNONYM SPECIES 9880:9XZFF nidx=null parent=6LHLX]
Helianthemum lavandulifolium
 - Helianthemum lavandulifolium Sieber ex J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:3K5GC nidx=null parent=3K5GS]
 + Helianthemum lavandulifolium Desf. [SYNONYM SPECIES 9880:9XZFH nidx=null parent=3K5NZ]
Helianthemum nummularium f. obscurum
 - Helianthemum nummularium f. obscurum (Wahlenb.) Hegi [SYNONYM FORM 9859:94DSP nidx=null parent=5HM2B]
 + Helianthemum nummularium f. obscurum (Wahlenb.) Hegi [SYNONYM FORM 9880:9ZJBV nidx=null parent=5HM2B]
Helianthemum nummularium subsp. pyrenaicum
 - Helianthemum nummularium subsp. pyrenaicum (Janch.) Hegi [SYNONYM SUBSPECIES 9859:5HM2D nidx=null parent=7LSZB]
 + Helianthemum nummularium subsp. pyrenaicum (Janch.) Schinz & Thell. [ACCEPTED SUBSPECIES 9880:9YWPH nidx=null]
Helianthemum obcordatum
 - Helianthemum obcordatum Moc. & Sessé ex DC. [SYNONYM SPECIES 9859:3K5JF nidx=null parent=ZJS3]
 + Helianthemum obcordatum Moc. & Sessé ex Dunal [SYNONYM SPECIES 9880:9XZFS nidx=null parent=ZJS3]
Helianthemum polifolium var. pulverulentum
 - Helianthemum polifolium var. pulverulentum (Pourr.) Wirtg. [SYNONYM VARIETY 9859:94FH6 nidx=null parent=5HLXG]
 + Helianthemum polifolium var. pulverulentum (Thuill.) Nyman [SYNONYM VARIETY 9880:9ZK5R nidx=null parent=5HLXG]
Helianthemum rosmarinifolium
 - Helianthemum rosmarinifolium Kunth ex Willk. [AMBIGUOUS_SYNONYM SPECIES 9859:3K5LX nidx=null parent=3K5NZ]
 - Helianthemum rosmarinifolium (Salisb.) J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:8V8NN nidx=null parent=8VC7Y]
 + Helianthemum rosmarinifolium Lag. ex Dunal [SYNONYM SPECIES 9880:9XV83 nidx=null parent=8VC7Y]
Helianthemum rubellum
 - Helianthemum rubellum J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:3K5M6 nidx=null parent=5HLYJ]
 + Helianthemum rubellum C. Presl [SYNONYM SPECIES 9880:9XZG3 nidx=null parent=5HLYJ]
Helianthemum scabrosum
 - Helianthemum scabrosum Pers. [SYNONYM SPECIES 9859:8VC7V nidx=null parent=5HL4K]
 + Helianthemum scabrosum (Aiton) Dum. Cours. [SYNONYM SPECIES 9880:9ZGNW nidx=null parent=5HL4M]
Helianthemum vulgare var. virescens
 - Helianthemum vulgare var. virescens Gren. [SYNONYM VARIETY 9859:98W5F nidx=null parent=5HM2B]
 + Helianthemum vulgare var. virescens Boiss. [SYNONYM VARIETY 9880:B2C3H nidx=null parent=5HM2B]
Helichrysum italicum var. microphyllum
 - Helichrysum italicum var. microphyllum (Willd.) Boiss. [SYNONYM VARIETY 9859:7LSM2 nidx=null parent=5HM6R]
 + Helichrysum italicum var. microphyllum (Willd.) Boiss. [SYNONYM VARIETY 9880:9Y9K3 nidx=null parent=5HM6R]
Helichrysum pedunculare pilosellum
 - Helichrysum pedunculare pilosellum (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GV6M nidx=null parent=7M4M3]
 + Helichrysum pedunculare pilosellum (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDV4 nidx=null parent=7M4M3]
Helichrysum rubellum incarnatum
 - Helichrysum rubellum incarnatum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H76B nidx=null parent=6LHFS]
 + Helichrysum rubellum incarnatum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDV6 nidx=null parent=6LHFS]
Helichrysum scabrum microphyllum
 - Helichrysum scabrum microphyllum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GV6C nidx=null parent=3K78M]
 + Helichrysum scabrum microphyllum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDV7 nidx=null parent=3K78M]
Helichrysum serpyllifolium orbiculare
 - Helichrysum serpyllifolium orbiculare (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7H76D nidx=null parent=4K2V2]
 + Helichrysum serpyllifolium orbiculare (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDV8 nidx=null parent=4K2V2]
Helichrysum serpyllifolium polifolium
 - Helichrysum serpyllifolium polifolium (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7GV6F nidx=null parent=7836M]
 + Helichrysum serpyllifolium polifolium (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDV9 nidx=null parent=7836M]
Helichrysum sesamoides fasciculatum
 - Helichrysum sesamoides fasciculatum (Andr.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H76F nidx=null parent=38SWS]
 + Helichrysum sesamoides fasciculatum (Andr.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVB nidx=null parent=38SWS]
Helichrysum sesamoides filiforme
 - Helichrysum sesamoides filiforme (D. Don) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7GV6G nidx=null parent=6DXK6]
 + Helichrysum sesamoides filiforme (D. Don) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVC nidx=null parent=6DXK6]
Helichrysum splendidum montanum
 - Helichrysum splendidum montanum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H757 nidx=null parent=3K6Z6]
 + Helichrysum splendidum montanum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVD nidx=null parent=3K6Z6]
Helichrysum stuhlmannii aberdaricum
 - Helichrysum stuhlmannii aberdaricum R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGFP nidx=null parent=3K6HL]
 + Helichrysum stuhlmannii aberdaricum R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVF nidx=null parent=3K6HL]
Helichrysum stuhlmannii keniensis
 - Helichrysum stuhlmannii keniensis R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGFQ nidx=null parent=3K6HL]
 + Helichrysum stuhlmannii keniensis R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVG nidx=null parent=3K6HL]
Helichrysum undatum pallidum
 - Helichrysum undatum pallidum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H759 nidx=null parent=3K73Q]
 + Helichrysum undatum pallidum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVH nidx=null parent=3K73Q]
Helichrysum zeyheri burchellii
 - Helichrysum zeyheri burchellii (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H6SY nidx=null parent=3K7F4]
 + Helichrysum zeyheri burchellii (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVJ nidx=null parent=3K7F4]
Helichrysum zeyheri intermedium
 - Helichrysum zeyheri intermedium (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7H74Y nidx=null parent=3K7F4]
 + Helichrysum zeyheri intermedium (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVK nidx=null parent=3K7F4]
Helicostyla (Trachystyla) cryptica var. dionaea
 - Helicostyla (Trachystyla) cryptica var. dionaea (Deshayes, 1851) [SYNONYM VARIETY 9859:8M3XL nidx=null parent=7V3LS]
 + Helicostyla (Trachystyla) cryptica var. dionaea (Deshayes, 1850) [SYNONYM VARIETY 9880:9ZRVX nidx=null parent=9ZRK8]
Helicteres jamaicensis
 - Helicteres jamaicensis DC. ex Spreng. [AMBIGUOUS_SYNONYM SPECIES 9859:3K9MZ nidx=null parent=6LKDT]
 + Helicteres jamaicensis Lam. [AMBIGUOUS_SYNONYM SPECIES 9880:9XV8Z nidx=null parent=3K9MW]
Helicteres semiglabra
 - Helicteres semiglabra F. Muell. [ACCEPTED SPECIES 9859:3K9PJ nidx=null]
 + Helicteres semiglabra (F. Muell.) F. Muell. ex F. M. Bailey [ACCEPTED SPECIES 9880:9XZGS nidx=null]
Heliotropium coromandelianum depressum
 - Heliotropium coromandelianum depressum (Cham.) A. DC. [SYNONYM INFRASPECIFIC_NAME 9859:7GV88 nidx=null parent=5NWG3]
 + Heliotropium coromandelianum depressum (Cham.) A. DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YWQC nidx=null parent=5NWG3]
Heliotropium ovalifolium depressum
 - Heliotropium ovalifolium depressum (Cham.) Merr. [SYNONYM INFRASPECIFIC_NAME 9859:7H78J nidx=null parent=5NWG3]
 + Heliotropium ovalifolium depressum (Cham.) Merr. [SYNONYM INFRASPECIFIC_NAME 9880:9YWQD nidx=null parent=5NWG3]
Helipterum humile pinifolium
 - Helipterum humile pinifolium (Lam.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7H6WM nidx=null parent=38SWT]
 + Helipterum humile pinifolium (Lam.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YDVL nidx=null parent=38SWT]
Helix (Pomatia) aspersa var. maxima
 - Helix (Pomatia) aspersa var. maxima J. W. Taylor, 1883 [SYNONYM VARIETY 9859:9GTKC nidx=null parent=YG75]
 + Helix (Pomatia) aspersa var. maxima J. W. Taylor, 1883 [SYNONYM VARIETY 9880:9ZHQZ nidx=null parent=YG75]
Helix audouinii
 - Helix audouinii d'Orbigny, 1835 [SYNONYM SPECIES 9859:8L2YT nidx=null parent=6G785]
 + Helix audouinii d'Orbigny, 1835 [SYNONYM SPECIES 9880:3KDVH nidx=null parent=6G785]
Helix dionaea
 - Helix dionaea Deshayes, 1851 [SYNONYM SPECIES 9859:7RL9B nidx=null parent=7V3LS]
 + Helix dionaea Deshayes, 1850 [SYNONYM SPECIES 9880:9ZNBB nidx=null parent=9ZRK8]
Helix pusilla
 - Helix pusilla E. von Martens, 1867 [SYNONYM SPECIES 9859:7RMK7 nidx=null parent=7R5T2]
 + Helix pusilla R. T. Lowe, 1831 [SYNONYM SPECIES 9880:9XM5Z nidx=null parent=4CXWZ]
Helix raymondii
 - Helix raymondii Saint-Simon, 1848 [SYNONYM SPECIES 9859:8SWX7 nidx=null parent=8TH54]
 + Helix raymondii Saint-Simon, 1848 [SYNONYM SPECIES 9880:6LLLV nidx=null parent=8TH54]
Helix richthofeni
 - Helix richthofeni E. von Martens, 1873 [SYNONYM SPECIES 9859:7RMN3 nidx=null parent=7QL3N]
 + Helix richthofeni E. von Martens, 1874 [SYNONYM SPECIES 9880:9XM6V nidx=null parent=9XHLS]
Helix stumpffii
 - Helix stumpffii Kobelt, 1880 [SYNONYM SPECIES 9859:7RMWR nidx=null parent=CY93]
 + Helix stumpffii Kobelt, 1880 [SYNONYM SPECIES 9880:6LLS9 nidx=null parent=CY93]
Helix tanschaurica
 - Helix tanschaurica Gmelin, 1791 [SYNONYM SPECIES 9859:84X2M nidx=null parent=75K82]
 + Helix tanschaurica Gmelin, 1791 [SYNONYM SPECIES 9880:6LLRN nidx=null parent=75K82]
Helix tectumsinense
 - Helix tectumsinense E. von Martens, 1873 [SYNONYM SPECIES 9859:7RMYZ nidx=null parent=7STT3]
 + Helix tectumsinense E. von Martens, 1874 [SYNONYM SPECIES 9880:9ZNBD nidx=null parent=9ZDTX]
Helminthosporiella stilbacea
 - Helminthosporiella stilbacea Hern.-Restr., Sarria & Crous [ACCEPTED SPECIES 9859:3KG4M nidx=null]
 + Helminthosporiella stilbacea Konta & K.D. Hyde [ACCEPTED SPECIES 9880:9Z8T7 nidx=null]
Helminthosporium sapii
 - Helminthosporium sapii J. Miyake [SYNONYM SPECIES 9859:3KGGR nidx=null parent=6ZT2C]
 + Helminthosporium sapii I. Miyake [SYNONYM SPECIES 9880:9XVD4 nidx=null parent=6ZT2C]
Helopodium delicatum
 - Helopodium delicatum (Ehrh.) Gray [SYNONYM SPECIES 9859:3KHYG nidx=null parent=VPJW]
 + Helopodium delicatum DC. [SYNONYM SPECIES 9880:9ZGPL nidx=null parent=VPJW]
Helotium agaricinum
 - Helotium agaricinum (Berk.) W. Phillips [SYNONYM SPECIES 9859:3KJ5T nidx=null parent=5YY5L]
 + Helotium agaricinum (Carmich. ex Berk.) Berk. [SYNONYM SPECIES 9880:9XVFD nidx=null parent=B2LZX]
Helotium citrinum var. phalaridis
 - Helotium citrinum var. phalaridis (Lib. ex P. Karst.) Speg. & Roum. [SYNONYM VARIETY 9859:7LSRZ nidx=null parent=Q5DM]
 + Helotium citrinum var. phalaridis (Lib. ex P. Karst.) Speg. & Roum. [SYNONYM VARIETY 9880:9Z43V nidx=null parent=Q5DM]
Helotium pseudociliatum
 - Helotium pseudociliatum W. Phillips [SYNONYM SPECIES 9859:3KJLZ nidx=null parent=3NLB4]
 + Helotium pseudociliatum W. Phillips ex Cooke [SYNONYM SPECIES 9880:9XVGS nidx=null parent=3NLB4]
Helotium subpallidum
 - Helotium subpallidum (Rehm) Velen. [SYNONYM SPECIES 9859:3KJQL nidx=null parent=LX2Y]
 + Helotium subpallidum (Rehm) Boud. [SYNONYM SPECIES 9880:9ZGPP nidx=null parent=LX2Y]
Helvella javanica
 - Helvella javanica Penz. & Sacc. [ACCEPTED SPECIES 9859:3KJYX nidx=null]
 + Helvella javanica (Penz. & Sacc.) Lotsy [SYNONYM SPECIES 9880:9ZNBG nidx=null parent=5VRHB]
Hemidacylus (sic)murrayi
 - Hemidacylus (sic)murrayi Gleadow, 1887 [SYNONYM UNRANKED 9859:8H5FM nidx=null parent=3KN94]
 + Hemidacylus (sic)murrayi Gleadow, 1887 [SYNONYM UNRANKED 9880:8H5FL nidx=null parent=3KN94]
Hemidiaptomus hungaricus
 - Hemidiaptomus hungaricus Kiefer, 1932 [SYNONYM SPECIES 9859:3KNJH nidx=null parent=3G28T]
 + Hemidiaptomus hungaricus Kiefer, 1933 [SYNONYM SPECIES 9880:9XM76 nidx=null parent=3G28T]
Hemilepistus (Desertellio) elongatus transcaspius
 - Hemilepistus (Desertellio) elongatus transcaspius Borutzky, 1971 [ACCEPTED SUBSPECIES 9859:84FDZ nidx=null]
 + Hemilepistus (Desertellio) elongatus transcaspius Borutzky, 1955 [SYNONYM SUBSPECIES 9880:9Y9KK nidx=null parent=8499B]
Hemiphaedusa (Hemizaptyx) tantaensis
 - Hemiphaedusa (Hemizaptyx) tantaensis G.-L. Chang & W.-L. Wu, 1977 [SYNONYM SPECIES 9859:9CRKG nidx=null parent=7TNZ9]
 + Hemiphaedusa (Hemizaptyx) tantaensis K.-M. Chang & W.-K. Wu, 1977 [SYNONYM SPECIES 9880:9XM7X nidx=null parent=9Y8KS]
Hemiphaedusa tantaensis
 - Hemiphaedusa tantaensis G.-L. Chang & W.-L. Wu, 1977 [SYNONYM SPECIES 9859:9CRKF nidx=null parent=7TNZ9]
 + Hemiphaedusa tantaensis K.-M. Chang & W.-K. Wu, 1977 [SYNONYM SPECIES 9880:9XM7Y nidx=null parent=9Y8KS]
Hemiphaedusa tosana
 - Hemiphaedusa tosana Pilsbry, 1901 [SYNONYM SPECIES 9859:7RNKQ nidx=null parent=7T89T]
 + Hemiphaedusa tosana (Pilsbry, 1900) [SYNONYM SPECIES 9880:9Z8VJ nidx=null parent=9Y533]
Hemisphaerius delectabilis var. alikangensis
 - Hemisphaerius delectabilis var. alikangensis Schumacher, 1915 [ACCEPTED INFRASPECIFIC_NAME 9859:7GWM7 nidx=null]
 + Hemisphaerius delectabilis var. alikangensis Schumacher, 1915 [ACCEPTED VARIETY 9880:9ZRBN nidx=null]
Hemisphaerius maculipes var. lividus
 - Hemisphaerius maculipes var. lividus Melichar, 1906 [ACCEPTED INFRASPECIFIC_NAME 9859:7H8LV nidx=null]
 + Hemisphaerius maculipes var. lividus Melichar, 1906 [ACCEPTED VARIETY 9880:9ZRBP nidx=null]
Hemisphaerius tristis var. lineatalis
 - Hemisphaerius tristis var. lineatalis Kirkaldy, 1913 [ACCEPTED INFRASPECIFIC_NAME 9859:7H8M7 nidx=null]
 + Hemisphaerius tristis var. lineatalis Kirkaldy, 1913 [ACCEPTED VARIETY 9880:9ZRBQ nidx=null]
Henriettella fascicularis
 - Henriettella fascicularis (Sw.) C. Wright apud Sauvalle [SYNONYM SPECIES 9859:3KVLW nidx=null parent=6LQ9P]
 + Henriettella fascicularis (Sw.) C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9XZHM nidx=null parent=6LQ9P]
Heracleum sphondylium var. montanum
 - Heracleum sphondylium var. montanum (Schleich. ex Gaudin) Moritzi [SYNONYM VARIETY 9859:99XY7 nidx=null parent=5HNKR]
 + Heracleum sphondylium var. montanum (Schleich. ex Gaudin) Moritzi [SYNONYM VARIETY 9880:9YR4T nidx=null parent=5HNKR]
Heracleum sphondylium var. pyrenaicum
 - Heracleum sphondylium var. pyrenaicum (Lam.) O. Bolòs & Vigo [SYNONYM VARIETY 9859:8VHBT nidx=null parent=5HNL3]
 + Heracleum sphondylium var. pyrenaicum (Lam.) O. Bolòs & Vigo [SYNONYM VARIETY 9880:9ZJC5 nidx=null parent=5HNL3]
Heriades rubicolus
 - Heriades rubicolus Pérez, 1890 [SYNONYM SPECIES 9859:8S53W nidx=null parent=3KYTC]
 + Heriades rubicolus Pérez, 1890 [SYNONYM SPECIES 9880:3KYTD nidx=null parent=3KYTC]
Heritiera fomes
 - Heritiera fomes Buch.-Ham. [ACCEPTED SPECIES 9859:3KZ5B nidx=null]
 + Heritiera fomes Banks [ACCEPTED SPECIES 9880:9XM8L nidx=null]
Hermannia argentea
 - Hermannia argentea Eckl. & Zeyh. [SYNONYM SPECIES 9859:6M46F nidx=null parent=3KZMJ]
 + Hermannia argentea Sm. [SYNONYM SPECIES 9880:9XZHT nidx=null parent=3KZMJ]
Hermannia aspera
 - Hermannia aspera J. C. Wendl. [ACCEPTED SPECIES 9859:6LS6G nidx=null]
 + Hermannia aspera H. L. Wendl. [ACCEPTED SPECIES 9880:9XZHV nidx=null]
Hermannia leucophylla
 - Hermannia leucophylla J. Presl [SYNONYM SPECIES 9859:3KZJC nidx=null parent=3KZDR]
 + Hermannia leucophylla C. Presl [SYNONYM SPECIES 9880:9XZJB nidx=null parent=3KZDR]
Hermannia praemorsa
 - Hermannia praemorsa J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:3KZM5 nidx=null parent=3KZHP]
 + Hermannia praemorsa H. L. Wendl. [SYNONYM SPECIES 9880:9XZJK nidx=null parent=3KZHP]
Hermannia spinosa
 - Hermannia spinosa E. Mey. [ACCEPTED SPECIES 9859:3KZP5 nidx=null]
 + Hermannia spinosa (Burch.) E. Mey. ex Harv. [ACCEPTED SPECIES 9880:9XZJN nidx=null]
Hermannia suavis
 - Hermannia suavis J. Presl [ACCEPTED SPECIES 9859:6LS7S nidx=null]
 + Hermannia suavis C. Presl [ACCEPTED SPECIES 9880:9XZJP nidx=null]
Hermannia tripartita
 - Hermannia tripartita J. Presl [SYNONYM SPECIES 9859:3KZQ3 nidx=null parent=3KZGV]
 + Hermannia tripartita C. Presl [SYNONYM SPECIES 9880:9XZJR nidx=null parent=3KZGV]
Herniaria microcarpa
 - Herniaria microcarpa J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:3L2L3 nidx=null parent=5HNP4]
 + Herniaria microcarpa C. Presl [SYNONYM SPECIES 9880:9XZK7 nidx=null parent=3L2KC]
Herpetodryas rappii :116
 - Herpetodryas rappii :116 Günther, 1858 [SYNONYM SPECIES 9859:88ZJF nidx=null parent=3YCXL]
 + Herpetodryas rappii :116 Günther, 1858 [SYNONYM SPECIES 9880:6M3J3 nidx=null parent=3YCXL]
Hesperomeles ferruginea
 - Hesperomeles ferruginea (Kunth) Lindl. [ACCEPTED SPECIES 9859:3L5JH nidx=null]
 + Hesperomeles ferruginea (Juss. ex Pers.) Benth. [ACCEPTED SPECIES 9880:9XVW8 nidx=null]
Heterocyathus japonica
 - Heterocyathus japonica (Verrill, 1866) [SYNONYM SPECIES 9859:852SK nidx=null parent=852SJ]
 + Heterocyathus japonica (Verrill, 1866) [SYNONYM SPECIES 9880:3L932 nidx=null parent=852SJ]
Heterodermia dendritica var. propagulifera
 - Heterodermia dendritica var. propagulifera (Vain.) Poelt [SYNONYM VARIETY 9859:5PBCN nidx=null parent=4L2CM]
 + Heterodermia dendritica var. propagulifera (Vain.) Poelt [SYNONYM VARIETY 9880:9ZLY9 nidx=null parent=4L2CM]
Heterophyes bitorquatus
 - Heterophyes bitorquatus Pearson & Pearson, 1983 [SYNONYM SPECIES 9859:7WLQ8 nidx=null parent=BX5V]
 + Heterophyes bitorquatus Pearson & Pearson, 1983 [SYNONYM SPECIES 9880:3LC25 nidx=null parent=BX5V]
Heteropterys suberosa candolleana
 - Heteropterys suberosa candolleana (A. Juss.) Nied. [SYNONYM INFRASPECIFIC_NAME 9859:7GWRV nidx=null parent=3LD23]
 + Heteropterys suberosa candolleana (A. Juss.) Nied. [SYNONYM INFRASPECIFIC_NAME 9880:9YWSC nidx=null parent=3LD23]
Heterorhachis poecilolepsis (sic)
 - Heterorhachis poecilolepsis (sic) Amaral, 1923 [SYNONYM SPECIES 9859:88ZQ2 nidx=null parent=8GPNB]
 + Heterorhachis poecilolepsis (sic) Amaral, 1923 [SYNONYM SPECIES 9880:3LDC3 nidx=null parent=8GPNB]
Heterotheca nervosa microcephala
 - Heterotheca nervosa microcephala (Small) Shinners ex Ahles [SYNONYM INFRASPECIFIC_NAME 9859:7H948 nidx=null parent=6VM5R]
 + Heterotheca nervosa microcephala (Small) Shinners ex Ahles [SYNONYM INFRASPECIFIC_NAME 9880:9YDW6 nidx=null parent=6VM5R]
Heterothecium sanguinarium
 - Heterothecium sanguinarium (L.) Tuck. [SYNONYM SPECIES 9859:6M5L5 nidx=null parent=8LQCN]
 + Heterothecium sanguinarium (L.) Flot. [SYNONYM SPECIES 9880:9ZNBT nidx=null parent=44WG9]
Heterothecium tuberculosum
 - Heterothecium tuberculosum (Fée) Flot. [SYNONYM SPECIES 9859:6LTKP nidx=null parent=3YVW8]
 + Heterothecium tuberculosum (Fée) Tuck. [SYNONYM SPECIES 9880:9ZNBV nidx=null parent=3YVW8]
Hexagonia gallica
 - Hexagonia gallica (Fr.) Teixeira [SYNONYM SPECIES 9859:3LGBX nidx=null parent=6B56H]
 + Hexagonia gallica (Fr.) Poll. [SYNONYM SPECIES 9880:9XVZX nidx=null parent=6B56H]
Hibiscus angulosus var. grandiflorus
 - Hibiscus angulosus var. grandiflorus Thwaites [SYNONYM VARIETY 9859:5PBQS nidx=null parent=63YTR]
 + Hibiscus angulosus var. grandiflorus (Thwaites) Mast. [SYNONYM VARIETY 9880:9ZRBT nidx=null parent=63YTR]
Hibiscus angulosus var. purpureus
 - Hibiscus angulosus var. purpureus Thwaites [SYNONYM VARIETY 9859:5PBQT nidx=null parent=63YTR]
 + Hibiscus angulosus var. purpureus (Thwaites) Mast. [SYNONYM VARIETY 9880:9ZRBV nidx=null parent=63YTR]
Hibiscus canescens
 - Hibiscus canescens B. Heyne [SYNONYM SPECIES 9859:3LJKG nidx=null parent=3LK6G]
 + Hibiscus canescens B. Heyne ex Wall. [SYNONYM SPECIES 9880:9ZNBZ nidx=null parent=3LK6G]
Hibiscus cernuus
 - Hibiscus cernuus A. Terracc. [SYNONYM SPECIES 9859:3LJKY nidx=null parent=6LV8K]
 + Hibiscus cernuus (Tod.) Kuntze [AMBIGUOUS_SYNONYM SPECIES 9880:9XZM7 nidx=null parent=9XSBD]
 + Hibiscus cernuus N. Terracc. [AMBIGUOUS_SYNONYM SPECIES 9880:9XZM8 nidx=null parent=6LV8K]
Hibiscus comoensis
 - Hibiscus comoensis A. Chev. [ACCEPTED SPECIES 9859:3LJLZ nidx=null]
 + Hibiscus comoensis A. Chev. ex Hutch. & Dalziel [ACCEPTED SPECIES 9880:9XZMB nidx=null]
Hibiscus cooperi
 - Hibiscus cooperi Hort. [SYNONYM SPECIES 9859:3LJMB nidx=null parent=6M78M]
 + Hibiscus cooperi J. J. Veitch [ACCEPTED SPECIES 9880:9XZMC nidx=null]
Hibiscus corylifolius
 - Hibiscus corylifolius J. Presl [SYNONYM SPECIES 9859:3LJMM nidx=null parent=3LJRR]
 + Hibiscus corylifolius C. Presl [SYNONYM SPECIES 9880:9XZMD nidx=null parent=3LJRR]
Hibiscus cuneifolius
 - Hibiscus cuneifolius (Cav.) Hort. ex Poir. [AMBIGUOUS_SYNONYM SPECIES 9859:3LJN4 nidx=null parent=7688Y]
 + Hibiscus cuneifolius (Cav.) Dum. Cours. [SYNONYM SPECIES 9880:9XZMH nidx=null parent=7688Y]
Hibiscus dongolensis
 - Hibiscus dongolensis Delile ex Caill. [ACCEPTED SPECIES 9859:3LJP3 nidx=null]
 + Hibiscus dongolensis Caill. ex Delile [ACCEPTED SPECIES 9880:9XZMK nidx=null]
Hibiscus flavotrichus
 - Hibiscus flavotrichus C. E. C. Fisch. [ACCEPTED SPECIES 9859:8S6TR nidx=null]
 + Hibiscus flavotrichus C. E. C. Fisch. [SYNONYM SPECIES 9880:3LJQX nidx=null parent=8VCBY]
Hibiscus guerkeanus
 - Hibiscus guerkeanus Hochr. ex T. Durand & De Wild. [ACCEPTED SPECIES 9859:3LJT2 nidx=null]
 + Hibiscus guerkeanus Hochr. [ACCEPTED SPECIES 9880:9XZMW nidx=null]
Hibiscus incanus
 - Hibiscus incanus J. C. Wendl. [SYNONYM SPECIES 9859:6M6X6 nidx=null parent=7JTJG]
 + Hibiscus incanus H. L. Wendl. [SYNONYM SPECIES 9880:9XW24 nidx=null parent=7JTJG]
Hibiscus parkinsonii
 - Hibiscus parkinsonii C. F. C. Fisch. [ACCEPTED SPECIES 9859:3LK3S nidx=null]
 + Hibiscus parkinsonii C. E. C. Fisch. [ACCEPTED SPECIES 9880:9XZNR nidx=null]
Hibiscus platychlamys
 - Hibiscus platychlamys Domin [SYNONYM SPECIES 9859:3LK55 nidx=null parent=5PBT4]
 + Hibiscus platychlamys (Benth.) F. Muell. ex Hochr. [SYNONYM SPECIES 9880:9XZNT nidx=null parent=5PBT4]
Hicorius texana
 - Hicorius texana Sarg. [SYNONYM SPECIES 9859:3LKJ4 nidx=null parent=RHTJ]
 + Hicorius texana Leconte [SYNONYM SPECIES 9880:9XZQ9 nidx=null parent=RHTJ]
Hieracium auriculoides sarmentosum
 - Hieracium auriculoides sarmentosum (Froel.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H8RG nidx=null parent=77K8F]
 + Hieracium auriculoides sarmentosum (Froel.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9MW nidx=null parent=77K8F]
Hieracium bauhini cymanthum
 - Hieracium bauhini cymanthum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GX3J nidx=null parent=5KFGB]
 + Hieracium bauhini cymanthum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9MY nidx=null parent=5KFGB]
Hieracium bauhini fastigiatum
 - Hieracium bauhini fastigiatum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H93J nidx=null parent=5KFG9]
 + Hieracium bauhini fastigiatum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9MZ nidx=null parent=5KFG9]
Hieracium bauhini filiferum
 - Hieracium bauhini filiferum (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWQZ nidx=null parent=5KFGJ]
 + Hieracium bauhini filiferum (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N2 nidx=null parent=5KFGJ]
Hieracium bauhini heothinum
 - Hieracium bauhini heothinum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GX2Z nidx=null parent=5KFGJ]
 + Hieracium bauhini heothinum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N3 nidx=null parent=5KFGJ]
Hieracium bauhini ingricum
 - Hieracium bauhini ingricum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H92Z nidx=null parent=5KFG9]
 + Hieracium bauhini ingricum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N4 nidx=null parent=5KFG9]
Hieracium bauhini marginale
 - Hieracium bauhini marginale (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWRB nidx=null parent=5KFGJ]
 + Hieracium bauhini marginale (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N5 nidx=null parent=5KFGJ]
Hieracium bauhini melachaetum
 - Hieracium bauhini melachaetum (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H8RB nidx=null parent=5KFG9]
 + Hieracium bauhini melachaetum (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N6 nidx=null parent=5KFG9]
Hieracium bauhini nigrisetum
 - Hieracium bauhini nigrisetum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H93B nidx=null parent=5KFGJ]
 + Hieracium bauhini nigrisetum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N7 nidx=null parent=5KFGJ]
Hieracium bauhini obscuribracteum
 - Hieracium bauhini obscuribracteum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWDF nidx=null parent=5KFG9]
 + Hieracium bauhini obscuribracteum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N8 nidx=null parent=5KFG9]
Hieracium bauhini pseudauriculoides
 - Hieracium bauhini pseudauriculoides (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWDG nidx=null parent=5KFGJ]
 + Hieracium bauhini pseudauriculoides (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9N9 nidx=null parent=5KFGJ]
Hieracium bauhini thaumasioides
 - Hieracium bauhini thaumasioides (Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWDH nidx=null parent=5KFG9]
 + Hieracium bauhini thaumasioides (Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9NB nidx=null parent=5KFG9]
Hieracium bifidum caesiiflorum
 - Hieracium bifidum caesiiflorum (Almq.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWDK nidx=null parent=5HQ6Q]
 + Hieracium bifidum caesiiflorum (Almq.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9NC nidx=null parent=5HQ6Q]
Hieracium caespitosum colliniforme
 - Hieracium caespitosum colliniforme (Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWDQ nidx=null parent=5KFJK]
 + Hieracium caespitosum colliniforme (Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9NH nidx=null parent=5KFJK]
Hieracium caespitosum dissolutum
 - Hieracium caespitosum dissolutum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H8DQ nidx=null parent=5KFJJ]
 + Hieracium caespitosum dissolutum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9YDWJ nidx=null parent=5KFJJ]
Hieracium caespitosum sudetorum
 - Hieracium caespitosum sudetorum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H8DR nidx=null parent=5KFJJ]
 + Hieracium caespitosum sudetorum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9YDWK nidx=null parent=5KFJJ]
Hieracium ignatianum paraguense
 - Hieracium ignatianum paraguense (Baker) Zahn [SYNONYM INFRASPECIFIC_NAME 9859:7H8HJ nidx=null parent=3LRVM]
 + Hieracium ignatianum paraguense (Baker) Zahn [SYNONYM INFRASPECIFIC_NAME 9880:9YDWL nidx=null parent=3LRVM]
Hieracium korshinskyi sershukense
 - Hieracium korshinskyi sershukense (Üksip) Serg. [SYNONYM INFRASPECIFIC_NAME 9859:7GWHZ nidx=null parent=3LTPT]
 + Hieracium korshinskyi sershukense (Üksip) Serg. [SYNONYM INFRASPECIFIC_NAME 9880:9YHG7 nidx=null parent=3LTPT]
Hieracium laevigatum var. coronopifolioides
 - Hieracium laevigatum var. coronopifolioides Zahn [SYNONYM VARIETY 9859:7M5XW nidx=null parent=5HT7K]
 + Hieracium laevigatum var. coronopifolioides Zahn [SYNONYM VARIETY 9880:9Y9PZ nidx=null parent=5HT7K]
Hieracium laevigatum var. tridentatum
 - Hieracium laevigatum var. tridentatum (Fr.) Asch. [SYNONYM VARIETY 9859:99S6G nidx=null parent=7K6YK]
 + Hieracium laevigatum var. tridentatum (Fr.) Asch. [SYNONYM VARIETY 9880:9Y9Q2 nidx=null parent=7K6YK]
Hieracium laniferum var. albacetum
 - Hieracium laniferum var. albacetum (Arv.-Touv.) Zahn [SYNONYM VARIETY 9859:5PCF4 nidx=null parent=3LTV7]
 + Hieracium laniferum var. albacetum (Arv.-Touv.) Zahn [SYNONYM VARIETY 9880:9Z494 nidx=null parent=3LTV7]
Hieracium murorum subsp. wulfenii
 - Hieracium murorum subsp. wulfenii Zahn [ACCEPTED SUBSPECIES 9859:99S6P nidx=null]
 + Hieracium murorum subsp. wulfenii Zahn ex Müll. Dornst. [ACCEPTED SUBSPECIES 9880:9Y9Q5 nidx=null]
Hieracium nigrescens decipiens
 - Hieracium nigrescens decipiens (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7H8GS nidx=null parent=7JWF9]
 + Hieracium nigrescens decipiens (Tausch) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9Y9Q7 nidx=null parent=7JWF9]
Hieracium praealtum var. obscurum
 - Hieracium praealtum var. obscurum (Rchb.) J. J. Schmitz & Regel [SYNONYM VARIETY 9859:9B4DX nidx=null parent=7KM4M]
 + Hieracium praealtum var. obscurum (Rchb.) J. J. Schmitz & Regel [SYNONYM VARIETY 9880:9ZK6N nidx=null parent=7KM4M]
Hieracium racemosum var. barbatum
 - Hieracium racemosum var. barbatum Froel. [SYNONYM VARIETY 9859:5PCTR nidx=null parent=5HW7M]
 + Hieracium racemosum var. barbatum Froel. [SYNONYM VARIETY 9880:9Y9RH nidx=null parent=5HW7M]
Hieracium schmidtii var. crinigerum
 - Hieracium schmidtii var. crinigerum (Fr.) Lindeb. [SYNONYM VARIETY 9859:5PCXT nidx=null parent=7JW9W]
 + Hieracium schmidtii var. crinigerum (Fr.) Lindeb. [SYNONYM VARIETY 9880:9ZRC7 nidx=null parent=7JW9W]
Hieracium tauschii umbelliferum
 - Hieracium tauschii umbelliferum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:7GWBB nidx=null parent=9BWP9]
 + Hieracium tauschii umbelliferum (Nägeli & Peter) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9YDWM nidx=null parent=9BWP9]
Hieracium vagum croceostylum
 - Hieracium vagum croceostylum (Pugsley) P. D. Sell [SYNONYM INFRASPECIFIC_NAME 9859:7GWBK nidx=null parent=5HWG8]
 + Hieracium vagum croceostylum (Pugsley) P. D. Sell [SYNONYM INFRASPECIFIC_NAME 9880:9YHG8 nidx=null parent=5HWG8]
Hieracium venosum nudicaule
 - Hieracium venosum nudicaule (Michx.) Farw. [SYNONYM INFRASPECIFIC_NAME 9859:7GWBL nidx=null parent=3LV8J]
 + Hieracium venosum nudicaule (Michx.) Farw. [SYNONYM INFRASPECIFIC_NAME 9880:9YDWN nidx=null parent=3LV8J]
Hieracium vulgatum haematophilum
 - Hieracium vulgatum haematophilum Zahn [SYNONYM INFRASPECIFIC_NAME 9859:99SX6 nidx=null parent=9B629]
 + Hieracium vulgatum haematophilum Zahn [SYNONYM INFRASPECIFIC_NAME 9880:9YDWP nidx=null parent=9B629]
Hieracium vulgatum var. irriguiceps
 - Hieracium vulgatum var. irriguiceps Zahn ex Zobel [SYNONYM VARIETY 9859:7LTZG nidx=null parent=5HT42]
 + Hieracium vulgatum var. irriguiceps Zahn ex Zobel [SYNONYM VARIETY 9880:9Y9SP nidx=null parent=5HT42]
Hildewintera aureispina
 - Hildewintera aureispina (F. Ritter) F. Ritter [SYNONYM SPECIES 9859:3LWY5 nidx=null parent=MLMK]
 + Hildewintera aureispina (F. Ritter) F. Ritter ex G. D. Rowley [SYNONYM SPECIES 9880:9XZQG nidx=null parent=MLMK]
Hippocastanum vulgare
 - Hippocastanum vulgare Moench [SYNONYM SPECIES 9859:935Z3 nidx=null parent=65BKZ]
 + Hippocastanum vulgare Gaertn. [SYNONYM SPECIES 9880:9XZQQ nidx=null parent=65BKZ]
Hippophae angustifolia
 - Hippophae angustifolia [SYNONYM SPECIES 9859:6M8K7 nidx=null parent=5HYJJ]
 + Hippophae angustifolia Dippel [SYNONYM SPECIES 9880:9XZQZ nidx=null parent=5HYJJ]
Hiraea nutans
 - Hiraea nutans Roxb. [SYNONYM SPECIES 9859:3M3LC nidx=null parent=HHFJ]
 + Hiraea nutans Roxb. ex DC. [SYNONYM SPECIES 9880:9XW3P nidx=null parent=HHFJ]
Hirneola auricula-judae var. mauritiensis
 - Hirneola auricula-judae var. mauritiensis Henn. [SYNONYM VARIETY 9859:5PDJC nidx=null parent=5W9WJ]
 + Hirneola auricula-judae var. mauritiensis (Henn.) Sacc. [SYNONYM VARIETY 9880:9ZRCF nidx=null parent=5W9WJ]
Histioteuthis bonelliana
 - Histioteuthis bonelliana d'Orbigny [in Férussac & d'Orbigny] , 1848 [SYNONYM SPECIES 9859:3M5FK nidx=null parent=3M5FM]
 - Histioteuthis bonelliana (Férussac, 1834) [SYNONYM SPECIES 9859:3M5FL nidx=null parent=3M5FM]
 + Histioteuthis bonelliana [sic] [SYNONYM SPECIES 9880:9XMML nidx=null parent=9XMMM]
Histioteuthis bonnellii
 - Histioteuthis bonnellii (Férussac, 1834) [ACCEPTED SPECIES 9859:3M5FM nidx=null]
 + Histioteuthis bonnellii (Férussac, 1835) [ACCEPTED SPECIES 9880:9XMMM nidx=null]
Hobsonia gigaspora
 - Hobsonia gigaspora Berk. [ACCEPTED SPECIES 9859:3M5SN nidx=null]
 + Hobsonia gigaspora Berk. ex Massee [ACCEPTED SPECIES 9880:9XW8S nidx=null]
Holandriana patula
 - Holandriana patula (Bellardi & Michelotti, 1841) [ACCEPTED SPECIES 9859:3M74Z nidx=null]
 + Holandriana patula (Bellardi & Michelotti, 1840) [ACCEPTED SPECIES 9880:9XMMP nidx=null]
Holandriana patula patula
 - Holandriana patula patula (Bellardi & Michelotti, 1841) [ACCEPTED SUBSPECIES 9859:7TWDR nidx=null]
 + Holandriana patula patula (Bellardi & Michelotti, 1840) [ACCEPTED SUBSPECIES 9880:9Y9T8 nidx=null]
Holodiscus dumosus var. australis
 - Holodiscus dumosus var. australis (A. Heller) F. Ley [SYNONYM VARIETY 9859:5PDN6 nidx=null parent=6LXYK]
 + Holodiscus dumosus var. australis (A. Heller) F. A. Ley [AMBIGUOUS_SYNONYM VARIETY 9880:9YK86 nidx=null parent=6LXYK]
 + Holodiscus dumosus var. australis (A. Heller) F. A. Ley [AMBIGUOUS_SYNONYM VARIETY 9880:9YK87 nidx=null parent=6M9YR]
Holopella
 - Holopella McCoy, 1851 [ACCEPTED GENUS 9859:7P5DW nidx=null]
 + Holopella M'Coy, 1851 [ACCEPTED GENUS 9880:9Z649 nidx=null]
Holopella gracilior
 - Holopella gracilior McCoy, 1851 [ACCEPTED SPECIES 9859:7RPDB nidx=null]
 + Holopella gracilior M'Coy, 1851 [ACCEPTED SPECIES 9880:9ZNC7 nidx=null]
Holosteum liniflorum
 - Holosteum liniflorum Steven [AMBIGUOUS_SYNONYM SPECIES 9859:6M9PX nidx=null parent=6LXQ8]
 + Holosteum liniflorum Steven ex Fisch. & C. A. Mey. [SYNONYM SPECIES 9880:9ZNC9 nidx=null parent=6LXQ8]
Homaeogryllus tesselata
 - Homaeogryllus tesselata (Serville, 1838) [SYNONYM SPECIES 9859:8PC8B nidx=null parent=6MB7H]
 + Homaeogryllus tesselata (Serville, 1838) [SYNONYM SPECIES 9880:3MC26 nidx=null parent=6MB7H]
Homaloplia hericius
 - Homaloplia hericius Chobaut, 1907 [SYNONYM SPECIES 9859:7WN3V nidx=null parent=7ZQ2Q]
 + Homaloplia hericius Chobaut, 1907 [SYNONYM SPECIES 9880:3MDQF nidx=null parent=7ZQ2Q]
Hopea grandiflora
 - Hopea grandiflora Wall. [SYNONYM SPECIES 9859:6MD6K nidx=null parent=5LQKB]
 + Hopea grandiflora Wall. ex A. DC. [SYNONYM SPECIES 9880:9ZNCC nidx=null parent=5LQKB]
Hopea jucunda var. modesta
 - Hopea jucunda var. modesta A. DC. [SYNONYM VARIETY 9859:9N5S7 nidx=null parent=3MJFS]
 + Hopea jucunda var. modesta A. DC. [SYNONYM VARIETY 9880:9ZJCG nidx=null parent=3MJFS]
Hopea vasta
 - Hopea vasta Wall. [SYNONYM SPECIES 9859:3MJJ6 nidx=null parent=3MJG8]
 + Hopea vasta Wall. ex DC. [SYNONYM SPECIES 9880:9ZNCD nidx=null parent=3MJG8]
Hoplocephalus nigriceps :362
 - Hoplocephalus nigriceps :362 Günther, 1863 [SYNONYM SPECIES 9859:88CWV nidx=null parent=897G2]
 + Hoplocephalus nigriceps :362 Günther, 1863 [SYNONYM SPECIES 9880:6MBVD nidx=null parent=897G2]
Hoploclonia deplanatum
 - Hoploclonia deplanatum (Westwood, 1848) [SYNONYM SPECIES 9859:8PC9H nidx=null parent=577FC]
 + Hoploclonia deplanatum (Westwood, 1848) [SYNONYM SPECIES 9880:6MBV3 nidx=null parent=577FC]
Horau racemosus
 - Horau racemosus (L.) Maza [SYNONYM SPECIES 9859:3MNRJ nidx=null parent=3RXYC]
 + Horau racemosus (L.) M. Gómez [SYNONYM SPECIES 9880:9XZTG nidx=null parent=3RXYC]
Horkelia congesta
 - Horkelia congesta Douglas [SYNONYM SPECIES 9859:3MPCK nidx=null parent=4M56W]
 - Horkelia congesta Newb. [SYNONYM SPECIES 9859:3MPCL nidx=null parent=4M56W]
 + Horkelia congesta Douglas ex Hook. [SYNONYM SPECIES 9880:9XWKW nidx=null parent=4M56W]
Horkelia fusca var. pseudocapitata
 - Horkelia fusca var. pseudocapitata (Rydb. ex Howell) M. Peck [SYNONYM VARIETY 9859:5PDYS nidx=null parent=9L5KF]
 + Horkelia fusca var. pseudocapitata (Rydb. ex Howell) M. Peck [SYNONYM VARIETY 9880:9YR5N nidx=null parent=9L5KF]
Horkelia parviflora
 - Horkelia parviflora Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:6MDM3 nidx=null parent=9L5KD]
 + Horkelia parviflora Nutt. ex Hook. & Arn. [SYNONYM SPECIES 9880:9XWL6 nidx=null parent=9YZP6]
Huechys (Amplihuechys) facialis var. obscura
 - Huechys (Amplihuechys) facialis var. obscura Haupt, 1924 [SYNONYM VARIETY 9859:8KP4G nidx=null parent=8JJJK]
 + Huechys (Amplihuechys) facialis var. obscura Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCJ nidx=null parent=8JJJK]
Huechys (Amplihuechys) pingenda var. breddini
 - Huechys (Amplihuechys) pingenda var. breddini Haupt, 1924 [SYNONYM VARIETY 9859:8KL3S nidx=null parent=8JJK4]
 + Huechys (Amplihuechys) pingenda var. breddini Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCT nidx=null parent=8JJK4]
Huechys (Huechys) incarnata var. aterrima
 - Huechys (Huechys) incarnata var. aterrima Haupt, 1924 [SYNONYM VARIETY 9859:8KLD2 nidx=null parent=9X9H7]
 + Huechys (Huechys) incarnata var. aterrima Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCK nidx=null parent=9X9H7]
Huechys (Huechys) incarnata var. brunnea
 - Huechys (Huechys) incarnata var. brunnea Haupt, 1924 [SYNONYM VARIETY 9859:8KJB7 nidx=null parent=9X9GX]
 + Huechys (Huechys) incarnata var. brunnea Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCL nidx=null parent=9X9GX]
Huechys (Huechys) incarnata var. novaeguineensis
 - Huechys (Huechys) incarnata var. novaeguineensis Haupt, 1924 [SYNONYM VARIETY 9859:8KLDV nidx=null parent=9X9J4]
 + Huechys (Huechys) incarnata var. novaeguineensis Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCM nidx=null parent=9X9J4]
Huechys (Huechys) incarnata var. venosa
 - Huechys (Huechys) incarnata var. venosa Haupt, 1924 [SYNONYM VARIETY 9859:8KP3S nidx=null parent=9X9HN]
 + Huechys (Huechys) incarnata var. venosa Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCN nidx=null parent=9X9HN]
Huechys (Huechys) insularis var. borneensis
 - Huechys (Huechys) insularis var. borneensis Haupt, 1924 [SYNONYM VARIETY 9859:8KP5F nidx=null parent=8JJJV]
 + Huechys (Huechys) insularis var. borneensis Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCP nidx=null parent=8JJJV]
Huechys (Huechys) insularis var. lombokensis
 - Huechys (Huechys) insularis var. lombokensis Haupt, 1924 [SYNONYM VARIETY 9859:8KKMF nidx=null parent=8JJJX]
 + Huechys (Huechys) insularis var. lombokensis Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCQ nidx=null parent=8JJJX]
Huechys (Huechys) insularis var. niasensis
 - Huechys (Huechys) insularis var. niasensis Haupt, 1924 [SYNONYM VARIETY 9859:8KHT7 nidx=null parent=8JJJY]
 + Huechys (Huechys) insularis var. niasensis Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCR nidx=null parent=8JJJY]
Huechys (Huechys) insularis var. sumatrana
 - Huechys (Huechys) insularis var. sumatrana Haupt, 1924 [SYNONYM VARIETY 9859:8KJZ7 nidx=null parent=8JJJZ]
 + Huechys (Huechys) insularis var. sumatrana Haupt, 1924 [SYNONYM VARIETY 9880:9ZRCS nidx=null parent=8JJJZ]
Huilaea calyptrata
 - Huilaea calyptrata Penneys & M. E. Morales [SYNONYM SPECIES 9859:3MT38 nidx=null parent=THKS]
 + Huilaea calyptrata [SYNONYM SPECIES 9880:9XWMW nidx=null parent=9XTMG]
Hullettia griffithiana
 - Hullettia griffithiana (Kurz) King [ACCEPTED SPECIES 9859:3MT59 nidx=null]
 + Hullettia griffithiana (Kurz) Hook. fil. [ACCEPTED SPECIES 9880:9Z8YN nidx=null]
Humaria alpigena
 - Humaria alpigena Lindau [SYNONYM SPECIES 9859:6MDZK nidx=null parent=H8G3]
 + Humaria alpigena (Lindau) Sacc. [SYNONYM SPECIES 9880:9ZNCH nidx=null parent=H8G3]
Humaria araneosa
 - Humaria araneosa (Bull.) Sacc. [SYNONYM SPECIES 9859:3MT9J nidx=null parent=48KS8]
 + Humaria araneosa (Bull.) Quél. [SYNONYM SPECIES 9880:9ZNCJ nidx=null parent=48KS8]
Humaria crechqueraultii
 - Humaria crechqueraultii (P. Crouan & H. Crouan) Sacc. [SYNONYM SPECIES 9859:6MDZS nidx=null parent=6NWTC]
 + Humaria crechqueraultii (P. Crouan & H. Crouan) Quél. [SYNONYM SPECIES 9880:9XWNC nidx=null parent=6NWTC]
Hyalina discors
 - Hyalina discors (B. Roth, 1974) [ACCEPTED SPECIES 9859:3MVV5 nidx=null]
 + Hyalina discors (B. Roth, 1975) [ACCEPTED SPECIES 9880:9XMQ2 nidx=null]
Hyalodendron lignicola f. simplex
 - Hyalodendron lignicola f. simplex Diddens [SYNONYM FORM 9859:5SLQ3 nidx=null parent=5VNYW]
 + Hyalodendron lignicola f. simplex Diddens [SYNONYM FORM 9880:9ZKBX nidx=null parent=5VNYW]
Hyalonema (Hyalonema) obtusum var. gracilis
 - Hyalonema (Hyalonema) obtusum var. gracilis Lendenfeld, 1915 [SYNONYM VARIETY 9859:8M25Z nidx=null parent=3MWLB]
 + Hyalonema (Hyalonema) obtusum var. gracilis Lendenfeld, 1915 [SYNONYM VARIETY 9880:9Z4CN nidx=null parent=3MWLB]
Hyalonema (Hyalonema) obtusum var. robusta
 - Hyalonema (Hyalonema) obtusum var. robusta Lendenfeld, 1915 [SYNONYM VARIETY 9859:8M26P nidx=null parent=3MWLB]
 + Hyalonema (Hyalonema) obtusum var. robusta Lendenfeld, 1915 [SYNONYM VARIETY 9880:9Z4CP nidx=null parent=3MWLB]
Hyalopterus amygdalus
 - Hyalopterus amygdalus [SYNONYM SPECIES 9859:8R2WP nidx=null parent=6MGL6]
 + Hyalopterus amygdalus [SYNONYM SPECIES 9880:9XWP9 nidx=null parent=6MGL6]
Hydatina stroemfeldi
 - Hydatina stroemfeldi Odhner, 1932 [SYNONYM SPECIES 9859:3MZ7T nidx=null parent=3MZ7X]
 + Hydatina stroemfeldi [sic] [SYNONYM SPECIES 9880:9XMQH nidx=null parent=3MZ7X]
Hydnum membranaceum var. dryinum
 - Hydnum membranaceum var. dryinum Mont. [SYNONYM VARIETY 9859:7LTH2 nidx=null parent=4R9WS]
 + Hydnum membranaceum var. dryinum Chaillet ex Fr. [SYNONYM VARIETY 9880:9ZRD3 nidx=null parent=4R9WS]
Hydnum olivaceum
 - Hydnum olivaceum (Schwein.) Fr. [SYNONYM SPECIES 9859:3N25G nidx=null parent=3MZTF]
 + Hydnum olivaceum (Schwein.) Spreng. [SYNONYM SPECIES 9880:9XWPW nidx=null parent=3MZTF]
Hydrodytini
 - Hydrodytini K. B. Miller, 2001 [ACCEPTED TRIBE 9859:628DR nidx=null]
 + Hydrodytini K. B. Miller, 2001 [ACCEPTED TRIBE 9880:9YLDN nidx=null]
Hydrophis diadema :369
 - Hydrophis diadema :369 Günther, 1864 [SYNONYM SPECIES 9859:88D7B nidx=null parent=3N8CH]
 + Hydrophis diadema :369 Günther, 1864 [SYNONYM SPECIES 9880:3N896 nidx=null parent=3N8CH]
Hygrocybe acutoconica var. pallidocarnea
 - Hygrocybe acutoconica var. pallidocarnea (D. Antonini & M. Antonini) M. Becerra & Robles [SYNONYM VARIETY 9859:7LTKG nidx=null parent=3NB37]
 + Hygrocybe acutoconica var. pallidocarnea (D. Antonini & M. Antonini) M. Becerra & Robles [SYNONYM VARIETY 9880:9ZRD4 nidx=null parent=3NB37]
Hygrocybe marchii
 - Hygrocybe marchii (Bres.) F.H. Møller [ACCEPTED SPECIES 9859:6MLYF nidx=null]
 + Hygrocybe marchii (Bres.) Singer [ACCEPTED SPECIES 9880:9XWV6 nidx=null]
Hygrophorus agathosmus var. hyacinthinus
 - Hygrophorus agathosmus var. hyacinthinus (Quél.) Krieglst. [SYNONYM VARIETY 9859:7LTLQ nidx=null parent=6MLQD]
 + Hygrophorus agathosmus var. hyacinthinus (Quél.) Quél. [SYNONYM VARIETY 9880:9ZLYM nidx=null parent=3NBZZ]
Hygrophorus erubescens capreolarius
 - Hygrophorus erubescens capreolarius Kalchbr. [SYNONYM INFRASPECIFIC_NAME 9859:7H87W nidx=null parent=3NBYC]
 + Hygrophorus erubescens capreolarius Kalchbr. [SYNONYM OTHER 9880:9ZLYP nidx=null parent=3NBYC]
 + Hygrophorus erubescens capreolarius Kalchbr. [SYNONYM OTHER 9880:9ZLYQ nidx=null parent=3NBWD]
Hygrophorus turundus mollis
 - Hygrophorus turundus mollis Berk. & Broome [SYNONYM INFRASPECIFIC_NAME 9859:7GW8J nidx=null parent=3NBGN]
 + Hygrophorus turundus mollis Berk. & Broome [SYNONYM OTHER 9880:9ZLYT nidx=null parent=3NBGN]
Hygrotus fastidiosus
 - Hygrotus fastidiosus (Fall, 1919) [SYNONYM SPECIES 9859:8LCJW nidx=null parent=8LZWX]
 + Hygrotus fastidiosus (Fall, 1919) [SYNONYM SPECIES 9880:3NCFS nidx=null parent=8LZWX]
Hygrotus hudsonicus
 - Hygrotus hudsonicus (Fall, 1919) [SYNONYM SPECIES 9859:8LCJX nidx=null parent=8LXKT]
 + Hygrotus hudsonicus (Fall, 1919) [SYNONYM SPECIES 9880:3NCFZ nidx=null parent=8LXKT]
Hymenocyclus monticola
 - Hymenocyclus monticola (Sond.) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:3NJNK nidx=null parent=4B8FB]
 + Hymenocyclus monticola (Sond.) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9ZNCQ nidx=null parent=4B8FB]
Hymenophyllum magellanicum krauseanum
 - Hymenophyllum magellanicum krauseanum (Phil.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9859:7GVWB nidx=null parent=3NKG4]
 + Hymenophyllum magellanicum krauseanum (Phil.) C. Chr. [SYNONYM INFRASPECIFIC_NAME 9880:9YX2Q nidx=null parent=3NKG4]
Hymenorebutia
 - Hymenorebutia Fric [SYNONYM UNRANKED 9859:5TB5W nidx=null parent=49M5]
 + Hymenorebutia Fric ex Buining [SYNONYM UNRANKED 9880:9XNPV nidx=null parent=49M5]
Hypericum hirsutum var. majus
 - Hypericum hirsutum var. majus F. Gérard [SYNONYM VARIETY 9859:94KQ4 nidx=null parent=6MQFG]
 + Hypericum hirsutum var. majus R. C. J. Gerard [SYNONYM VARIETY 9880:9ZYFN nidx=null parent=6MQFG]
Hypericum perforatum var. veronense
 - Hypericum perforatum var. veronense (Schrank) Hausm. [SYNONYM VARIETY 9859:7GVV7 nidx=null parent=7VWS4]
 + Hypericum perforatum var. veronense (Schrank) Hausm. [SYNONYM VARIETY 9880:9YR5V nidx=null parent=7VWS4]
Hypocalymma angustifolium f. linophyllum
 - Hypocalymma angustifolium f. linophyllum Schauer [SYNONYM FORM 9859:9L47T nidx=null parent=5J343]
 + Hypocalymma angustifolium f. linophyllum Schauer [SYNONYM FORM 9880:9Z4FP nidx=null parent=5J343]
Hypochaeris radicata var. ericetorum
 - Hypochaeris radicata var. ericetorum (Soest) R. Knapp [SYNONYM VARIETY 9859:99S9H nidx=null parent=5J348]
 + Hypochaeris radicata var. ericetorum (Soest) R. Knapp [SYNONYM VARIETY 9880:9Y9TD nidx=null parent=5J348]
Hypochnus subfuscus subsp. tristis
 - Hypochnus subfuscus subsp. tristis P. Karst. [SYNONYM SUBSPECIES 9859:5J34F nidx=null parent=4PDRZ]
 + Hypochnus subfuscus subsp. tristis P. Karst. [SYNONYM SUBSPECIES 9880:9Z4FQ nidx=null parent=B2M59]
Hypocistis
 - Hypocistis (Tourn.) Gérard [SYNONYM UNRANKED 9859:5TB6K nidx=null parent=3Z68]
 + Hypocistis Mill. [SYNONYM UNRANKED 9880:9XNPX nidx=null parent=3Z68]
Hypocopra fimeti
 - Hypocopra fimeti (Pers.) Fr. [ACCEPTED SPECIES 9859:6N3PL nidx=null]
 + Hypocopra fimeti (Pers.) Fuckel [ACCEPTED SPECIES 9880:9XX9Y nidx=null]
Hypocopra stercoraria
 - Hypocopra stercoraria (Sowerby) Sacc. [ACCEPTED SPECIES 9859:6MS33 nidx=null]
 + Hypocopra stercoraria (Sowerby) Fuckel [ACCEPTED SPECIES 9880:9XXB2 nidx=null]
Hypocylix
 - Hypocylix Wol. ex Stapf [SYNONYM UNRANKED 9859:5TB6L nidx=null parent=7BYH]
 + Hypocylix Wol. [SYNONYM UNRANKED 9880:9XNPY nidx=null parent=7BYH]
Hypoderma nervisequum
 - Hypoderma nervisequum (DC.) Fr. [SYNONYM SPECIES 9859:3NVBY nidx=null parent=3VDKX]
 + Hypoderma nervisequum DC. [SYNONYM SPECIES 9880:9XXBP nidx=null parent=3VDKX]
Hypomyces spadiceus
 - Hypomyces spadiceus Fr. ex Cooke [ACCEPTED SPECIES 9859:3NXM8 nidx=null]
 + Hypomyces spadiceus Fr. ex Th. Fr. [ACCEPTED SPECIES 9880:9XXDM nidx=null]
Hypoxylon repandoides
 - Hypoxylon repandoides Fuckel [SYNONYM SPECIES 9859:3P2QK nidx=null parent=LWKH]
 + Hypoxylon repandoides (Fuckel) Bizz. [SYNONYM SPECIES 9880:9XXJ4 nidx=null parent=LWKH]
Hysterium nervisequum
 - Hysterium nervisequum DC. [SYNONYM SPECIES 9859:3P5WP nidx=null parent=3VDKX]
 + Hysterium nervisequum (DC.) Fr. [SYNONYM SPECIES 9880:9XXJM nidx=null parent=3VDKX]
Hysterium pulicare var. angustatum
 - Hysterium pulicare var. angustatum Fr. [SYNONYM VARIETY 9859:5PG4V nidx=null parent=3P5TR]
 + Hysterium pulicare var. angustatum (Alb. & Schwein.) Fr. [SYNONYM VARIETY 9880:9Z4GQ nidx=null parent=9XXJK]
Hysteropterum angulare
 - Hysteropterum angulare Puton, 1872 [SYNONYM SPECIES 9859:6MT5Z nidx=null parent=LKT3]
 + Hysteropterum angulare Puton, 1875 [SYNONYM SPECIES 9880:9XXJY nidx=null parent=LKT3]
 + Hysteropterum angulare Fieber, 1872 [SYNONYM SPECIES 9880:9XXJZ nidx=null parent=LKT3]
 + Hysteropterum angulare Fieber, 1877 [SYNONYM SPECIES 9880:9XXK2 nidx=null parent=LKT3]
Hysteropterum enitidum var. inhonora
 - Hysteropterum enitidum var. inhonora Dlabola, 1961 [ACCEPTED INFRASPECIFIC_NAME 9859:7H7WW nidx=null]
 + Hysteropterum enitidum var. inhonora Dlabola, 1961 [ACCEPTED VARIETY 9880:9ZRDC nidx=null]
Iassinae
 - Iassinae Walker, 1870 [SYNONYM TRIBE 9859:8RG7V nidx=null parent=8JK9N]
 + Iassinae Walker, 1869 [SYNONYM TRIBE 9880:9YL6N nidx=null parent=8JK9N]
Iberis stilosa
 - Iberis stilosa Ten. [SYNONYM SPECIES 9859:893CD nidx=null parent=47KS7]
 + Iberis stilosa Ten. [SYNONYM SPECIES 9880:3P7CW nidx=null parent=47KS7]
Icicariba
 - Icicariba Maza [SYNONYM UNRANKED 9859:5TB7G nidx=null parent=62HRS]
 + Icicariba M.Gómez [SYNONYM UNRANKED 9880:9XNQ3 nidx=null parent=62HRS]
Icicariba simaruba
 - Icicariba simaruba (L.) Maza [SYNONYM SPECIES 9859:3PB25 nidx=null parent=NYJ6]
 + Icicariba simaruba M. Gómez [SYNONYM SPECIES 9880:9ZND3 nidx=null parent=NYJ6]
Idiocerus (Idiocerus) laticeps
 - Idiocerus (Idiocerus) laticeps (Walker, 1870) [ACCEPTED SPECIES 9859:8JTLZ nidx=null]
 + Idiocerus (Idiocerus) laticeps (Walker, 1869) [ACCEPTED SPECIES 9880:9XXY7 nidx=null]
Idiocerus laticeps
 - Idiocerus laticeps (Walker, 1870) [SYNONYM SPECIES 9859:8J6H5 nidx=null parent=8JTLZ]
 + Idiocerus laticeps (Walker, 1869) [SYNONYM SPECIES 9880:9XXY8 nidx=null parent=9XXY7]
Idiosystatus fuscoirroratus
 - Idiosystatus fuscoirroratus (Blanchard, 1852) [ACCEPTED SPECIES 9859:9F4DT nidx=null]
 + Idiosystatus fuscoirroratus (Spinola, 1852) [ACCEPTED SPECIES 9880:9ZND6 nidx=null]
Ilex montana lanceolata
 - Ilex montana lanceolata (Macfad.) Griseb. & Fl. Brit. W. I. [SYNONYM INFRASPECIFIC_NAME 9859:7GXP3 nidx=null parent=5J4FZ]
 + Ilex montana lanceolata (Macfad.) Griseb. & Fl. Brit. W. I. [SYNONYM INFRASPECIFIC_NAME 9880:9YX34 nidx=null parent=5J4FZ]
Ilex sideroxyloides f. occidentalis
 - Ilex sideroxyloides f. occidentalis [SYNONYM FORM 9859:5SM3T nidx=null parent=7JXGP]
 + Ilex sideroxyloides f. occidentalis [SYNONYM FORM 9880:9ZRDD nidx=null parent=7JXGP]
Iliamna rivularis var. diversa
 - Iliamna rivularis var. diversa (A. Nelson) Wiggins [SYNONYM VARIETY 9859:5PGGT nidx=null parent=3PG5H]
 + Iliamna rivularis var. diversa (A. Nelson) C. L. Hitchc. [SYNONYM VARIETY 9880:9YJLC nidx=null parent=3PG5H]
Illecebrum capitatum
 - Illecebrum capitatum Sibth. [AMBIGUOUS_SYNONYM SPECIES 9859:6N6J6 nidx=null parent=4DRNN]
 + Illecebrum capitatum Sm. [SYNONYM SPECIES 9880:9XZYL nidx=null parent=4DRNN]
Illecebrum mauritanicum
 - Illecebrum mauritanicum Willd. ex Schult. [SYNONYM SPECIES 9859:3PGFN nidx=null parent=765B5]
 + Illecebrum mauritanicum Brouss. ex Willd. [SYNONYM SPECIES 9880:9ZGWH nidx=null parent=765B5]
Illecebrum ramosum
 - Illecebrum ramosum Hort ex Moc. [SYNONYM SPECIES 9859:3PGG5 nidx=null parent=C9JX]
 + Illecebrum ramosum Moq. [SYNONYM SPECIES 9880:9ZND7 nidx=null parent=C9JX]
Indigofera desmodioides
 - Indigofera desmodioides Benth. ex Baker [AMBIGUOUS_SYNONYM SPECIES 9859:9D4QB nidx=null parent=4QMZ8]
 + Indigofera desmodioides Baker [AMBIGUOUS_SYNONYM SPECIES 9880:9XY2V nidx=null parent=5J4PY]
 + Indigofera desmodioides Benth. ex Baker [AMBIGUOUS_SYNONYM SPECIES 9880:9XY2W nidx=null parent=4QMZ8]
Indomitrella mawsoni
 - Indomitrella mawsoni (Ladd, 1972) [ACCEPTED SPECIES 9859:3PND4 nidx=null]
 + Indomitrella mawsoni (Ladd, 1982) [ACCEPTED SPECIES 9880:9XMV8 nidx=null]
Inoceramus comancheanus
 - Inoceramus comancheanus Cragin, 1894 [ACCEPTED SPECIES 9859:3PQJP nidx=null]
 + Inoceramus comancheanus Cragin, 1895 [ACCEPTED SPECIES 9880:9XMVD nidx=null]
Inocybe subochracea
 - Inocybe subochracea (Peck) Earle [ACCEPTED SPECIES 9859:3PRPV nidx=null]
 + Inocybe subochracea (Peck) Peck [ACCEPTED SPECIES 9880:9Z9GL nidx=null]
Inonotus ludovicianus
 - Inonotus ludovicianus (Pat.) Bondartsev & Singer [SYNONYM SPECIES 9859:3PS2X nidx=null parent=3PQKS]
 + Inonotus ludovicianus (Pat.) Murrill [SYNONYM SPECIES 9880:9XY8R nidx=null parent=3PQKS]
Inula salicina aspera
 - Inula salicina aspera (Poir.) Beck [SYNONYM INFRASPECIFIC_NAME 9859:7H9QW nidx=null parent=7ZCPD]
 + Inula salicina aspera (Poir.) Beck [SYNONYM INFRASPECIFIC_NAME 9880:9Y9TP nidx=null parent=7ZCPD]
Inula salicina subsp. sabuletorum
 - Inula salicina subsp. sabuletorum (Czern. ex Lavrenko) Soják [SYNONYM SUBSPECIES 9859:7XGKW nidx=null parent=7Y3JY]
 + Inula salicina subsp. sabuletorum (Czern. ex Lavrenko) Soják [SYNONYM SUBSPECIES 9880:7K9H9 nidx=null parent=7Y3JY]
Ipomoea orizabensis var. collina
 - Ipomoea orizabensis var. collina (House) J. A. Mc Donald [SYNONYM VARIETY 9859:7M762 nidx=null parent=5J4WL]
 + Ipomoea orizabensis var. collina (House) J. A. Mc Donald [SYNONYM VARIETY 9880:9YX3J nidx=null parent=5J4WL]
Ipomoea orizabensis var. novogaliciana
 - Ipomoea orizabensis var. novogaliciana J. A. Mc Donald [SYNONYM VARIETY 9859:7LV5F nidx=null parent=5J4WM]
 + Ipomoea orizabensis var. novogaliciana J. A. Mc Donald [SYNONYM VARIETY 9880:9YX3K nidx=null parent=5J4WM]
Ipomoea ternifolia var. leptotoma
 - Ipomoea ternifolia var. leptotoma (Torr.) J. A. Mc Donald [SYNONYM VARIETY 9859:5PHCD nidx=null parent=5J4X8]
 + Ipomoea ternifolia var. leptotoma (Torr.) J. A. Mc Donald [SYNONYM VARIETY 9880:9YX3N nidx=null parent=5J4X8]
Ipomoea turpethum anceps
 - Ipomoea turpethum anceps (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9859:7H9TG nidx=null parent=6SNB4]
 + Ipomoea turpethum anceps (L.) Miq. [SYNONYM INFRASPECIFIC_NAME 9880:9ZLZR nidx=null parent=6SNB4]
Iresine elongata
 - Iresine elongata Humb. & Bonpl. [SYNONYM SPECIES 9859:6MWC7 nidx=null parent=3PYSN]
 + Iresine elongata Humb. & Bonpl. ex Willd. [SYNONYM SPECIES 9880:9XYFG nidx=null parent=3PYSN]
Iresine herbstii
 - Iresine herbstii Kunth [SYNONYM SPECIES 9859:3PYTF nidx=null parent=7MW54]
 + Iresine herbstii Hook. [SYNONYM SPECIES 9880:9XYFH nidx=null parent=7MW54]
Iresine reticulata
 - Iresine reticulata Hort. [SYNONYM SPECIES 9859:6MWBP nidx=null parent=7MW54]
 + Iresine reticulata Anon. [SYNONYM SPECIES 9880:9ZNDB nidx=null parent=7MW54]
Irina
 - Irina Noronha [SYNONYM UNRANKED 9859:5TB9K nidx=null parent=63P2K]
 + Irina Blume [SYNONYM UNRANKED 9880:9XNQ7 nidx=null parent=63P2K]
Irus macrophyllus
 - Irus macrophyllus (Deshayes, 1853) [SYNONYM SPECIES 9859:7RR8R nidx=null parent=7RR8S]
 + Irus macrophyllus (Deshayes, 1853) [SYNONYM SPECIES 9880:3Q2KM nidx=null parent=7RR8S]
Isatis nummularia
 - Isatis nummularia (Bornm.) Hadač & Chrtek [SYNONYM SPECIES 9859:893TP nidx=null parent=8GMM5]
 + Isatis nummularia (Bornm.) Hadač & Chrtek [SYNONYM SPECIES 9880:3Q3GY nidx=null parent=8GMM5]
Ischiodorylaimus minimus
 - Ischiodorylaimus minimus Khan, Jairajpuri & Ahmad, 1989 [ACCEPTED SPECIES 9859:8GBCS nidx=null]
 + Ischiodorylaimus minimus Khan, Jairajpuri & Ahmad, 1990 [ACCEPTED SPECIES 9880:9XMW4 nidx=null]
Ischnochiton regularis
 - Ischnochiton regularis (P. P. Carpenter, 1855) [SYNONYM SPECIES 9859:3Q4PW nidx=null parent=58Z3V]
 + Ischnochiton regularis (P. P. Carpenter, 1856) [SYNONYM SPECIES 9880:9XMW7 nidx=null parent=9Y6TL]
Isocyclops
 - Isocyclops Alekseev, 2019 [ACCEPTED GENUS 9859:7ZFRY nidx=null]
 + Isocyclops [ACCEPTED SUBGENUS 9880:9Z65N nidx=null]
 + Isocyclops Kiefer, 1957 [PROVISIONALLY_ACCEPTED GENUS 9880:9Z65P nidx=null]
 + Isocyclops Kiefer, 1957 [ACCEPTED GENUS 9880:9Z65Q nidx=null]
 + Isocyclops Kiefer, 1957 [PROVISIONALLY_ACCEPTED GENUS 9880:9Z65R nidx=null]
Isopteryx umbellata
 - Isopteryx umbellata Klotzsch [SYNONYM SPECIES 9859:7WRN9 nidx=null parent=87ZDV]
 + Isopteryx umbellata (Kunth) Klotzsch [SYNONYM SPECIES 9880:3QBMW nidx=null parent=87ZDV]
Isotrema heterophyllum
 - Isotrema heterophyllum (Hemsl.) Stapf [SYNONYM SPECIES 9859:7VYN5 nidx=null parent=7VYN6]
 + Isotrema heterophyllum (Hemsl.) Stapf [SYNONYM SPECIES 9880:6NBJY nidx=null parent=7VYN6]
Iulus nanus
 - Iulus nanus Latzel, 1884 [SYNONYM SPECIES 9859:6NC2N nidx=null parent=6F8K3]
 + Iulus nanus Latzel, 1884 [SYNONYM SPECIES 9880:6NBQN nidx=null parent=6F8K3]
Jassus angulifer
 - Jassus angulifer Walker, 1870 [SYNONYM SPECIES 9859:8JV3F nidx=null parent=5BZRY]
 + Jassus angulifer Walker, 1869 [SYNONYM SPECIES 9880:9ZNDQ nidx=null parent=5BZRY]
Jassus coriaceus
 - Jassus coriaceus Walker, 1870 [SYNONYM SPECIES 9859:8JV4B nidx=null parent=KZZS]
 + Jassus coriaceus Walker, 1869 [SYNONYM SPECIES 9880:9ZNDR nidx=null parent=KZZS]
Jassus laticeps
 - Jassus laticeps Walker, 1870 [SYNONYM SPECIES 9859:8JV6G nidx=null parent=8JTLZ]
 + Jassus laticeps Walker, 1869 [SYNONYM SPECIES 9880:9ZNDV nidx=null parent=9XXY7]
Jassus latus
 - Jassus latus (Curtis, 1837) [SYNONYM SPECIES 9859:8RLGN nidx=null parent=XSWM]
 + Jassus latus (Curtis, 1837) [SYNONYM SPECIES 9880:8JV6H nidx=null parent=XSWM]
Jassus lituriceps
 - Jassus lituriceps Walker, 1870 [SYNONYM SPECIES 9859:8RLGQ nidx=null parent=LQ5V]
 + Jassus lituriceps Walker, 1869 [SYNONYM SPECIES 9880:9ZNDW nidx=null parent=LQ5V]
Jassus lucidicosta
 - Jassus lucidicosta Walker, 1870 [SYNONYM SPECIES 9859:8RLGS nidx=null parent=8RMGJ]
 + Jassus lucidicosta Walker, 1869 [SYNONYM SPECIES 9880:9ZNDX nidx=null parent=8RMGJ]
Jassus nitidulus
 - Jassus nitidulus Walker, 1870 [AMBIGUOUS_SYNONYM SPECIES 9859:8JV7T nidx=null parent=3PDHY]
 + Jassus nitidulus Walker, 1869 [AMBIGUOUS_SYNONYM SPECIES 9880:9ZNDY nidx=null parent=3PDHY]
Jassus puncticosta
 - Jassus puncticosta Walker, 1870 [SYNONYM SPECIES 9859:8JV8Z nidx=null parent=5YTH3]
 + Jassus puncticosta Walker, 1869 [SYNONYM SPECIES 9880:9ZNF3 nidx=null parent=5YTH3]
Jehlia
 - Jehlia Hort.Germ. ex Planch. [SYNONYM UNRANKED 9859:7NBRP nidx=null parent=5GGC]
 + Jehlia Planch. ex Rose [SYNONYM UNRANKED 9880:9XNQK nidx=null parent=5GGC]
Joculator granatus
 - Joculator granatus Kay, 1979 [SYNONYM SPECIES 9859:7RRVF nidx=null parent=7QTSB]
 + Joculator granatus Kay, 1979 [SYNONYM SPECIES 9880:3QPQ9 nidx=null parent=7QTSB]
Juglans arguta
 - Juglans arguta Wall. [SYNONYM SPECIES 9859:3QRS5 nidx=null parent=6NFN8]
 + Juglans arguta Wall. ex C. DC. [SYNONYM SPECIES 9880:9ZNF6 nidx=null parent=6NFN8]
Juglans macrophylla
 - Juglans macrophylla Carrière [SYNONYM SPECIES 9859:3QRTT nidx=null parent=3QRRT]
 + Juglans macrophylla J. N. Haage & E. Schmidt [SYNONYM SPECIES 9880:9ZNF7 nidx=null parent=3QRRT]
Juglans praematuriens
 - Juglans praematuriens Hort. ex Dippel [SYNONYM SPECIES 9859:6NFLL nidx=null parent=6NFN8]
 + Juglans praematuriens Poitier ex Pépin [SYNONYM SPECIES 9880:9ZNF8 nidx=null parent=6NFN8]
Juglans regia var. laciniata
 - Juglans regia var. laciniata Jess. [SYNONYM VARIETY 9859:9BB4K nidx=null parent=6NFN8]
 + Juglans regia var. laciniata (Jacques) C. DC. [SYNONYM VARIETY 9880:B28DG nidx=null parent=6NFN8]
Juglans venezuelensis
 - Juglans venezuelensis Manning [ACCEPTED SPECIES 9859:3QRVG nidx=null]
 + Juglans venezuelensis W. M. Manning [ACCEPTED SPECIES 9880:9Y24Z nidx=null]
Jujubinus quadrangulus
 - Jujubinus quadrangulus (Briart & Cornet, 1887) [ACCEPTED SPECIES 9859:7RRXZ nidx=null]
 + Jujubinus quadrangulus [sic] [SYNONYM SPECIES 9880:9ZNF9 nidx=null parent=B3DV7]
Jujubinus subtilistriatus
 - Jujubinus subtilistriatus (Cossmann & Peyrot, 1917) [ACCEPTED SPECIES 9859:7RRY9 nidx=null]
 + Jujubinus subtilistriatus [sic] [SYNONYM SPECIES 9880:9ZNFB nidx=null parent=B3FDC]
Julus dorsovittatus
 - Julus dorsovittatus Verhoeff, 1893 [SYNONYM SPECIES 9859:3QSV9 nidx=null parent=49CQC]
 + Julus dorsovittatus Verhoeff, 1893 [SYNONYM SPECIES 9880:6NFDY nidx=null parent=49CQC]
Juncus bulbosus var. kochii
 - Juncus bulbosus var. kochii (F. W. Schultz) Vollm. [SYNONYM VARIETY 9859:93LZ9 nidx=null parent=5J6FQ]
 + Juncus bulbosus var. kochii (F. W. Schultz) Vollm. [SYNONYM VARIETY 9880:9YJLF nidx=null parent=5J6FQ]
Jussiaea
 - Jussiaea Thunb. [SYNONYM UNRANKED 9859:7NC4C nidx=null parent=5H78]
 + Jussiaea L. [SYNONYM UNRANKED 9880:9XNQQ nidx=null parent=5H78]
Jussiaea fauriei
 - Jussiaea fauriei Lév. [SYNONYM SPECIES 9859:6NHTS nidx=null parent=6R2BM]
 + Jussiaea fauriei H. Lév. [SYNONYM SPECIES 9880:9Y25F nidx=null parent=6R2BM]
Jussiaea frutescens
 - Jussiaea frutescens Jacq. ex DC. [SYNONYM SPECIES 9859:8VHRM nidx=null parent=3WDCQ]
 + Jussiaea frutescens J. Jacq. [SYNONYM SPECIES 9880:9Y25H nidx=null parent=3WDCQ]
Jussiaea hirta
 - Jussiaea hirta Lam. [AMBIGUOUS_SYNONYM SPECIES 9859:8VCNX nidx=null parent=3WDCQ]
 + Jussiaea hirta (L.) Sw. [SYNONYM SPECIES 9880:9Y25L nidx=null parent=3WDD5]
Jussiaea parmentieri
 - Jussiaea parmentieri Lév. [SYNONYM SPECIES 9859:3QVQG nidx=null parent=6R2BM]
 + Jussiaea parmentieri H. Lév. [SYNONYM SPECIES 9880:9Y25Q nidx=null parent=6R2BM]
Jussiaea philippiana
 - Jussiaea philippiana Lév. [SYNONYM SPECIES 9859:3QVQS nidx=null parent=6R2BM]
 + Jussiaea philippiana H. Lév. [SYNONYM SPECIES 9880:9Y25R nidx=null parent=6R2BM]
Jussiaea prostrata
 - Jussiaea prostrata (Roxb.) Leveille [SYNONYM SPECIES 9859:3QVR2 nidx=null parent=3WDDC]
 + Jussiaea prostrata (Roxb.) H. Lév. [SYNONYM SPECIES 9880:9XZ33 nidx=null parent=3WDDC]
Jussiaea prostrata var. fauriei
 - Jussiaea prostrata var. fauriei (Lév.) Lév. [SYNONYM VARIETY 9859:5PL3V nidx=null parent=6R2BM]
 + Jussiaea prostrata var. fauriei (H. Lév.) H. Lév. [SYNONYM VARIETY 9880:9ZRF8 nidx=null parent=6R2BM]
Jussiaea prostrata var. philippiana
 - Jussiaea prostrata var. philippiana (Lév.) Lév. [SYNONYM VARIETY 9859:5PL3W nidx=null parent=6R2BM]
 + Jussiaea prostrata var. philippiana (H. Lév.) H. Lév. [SYNONYM VARIETY 9880:9ZRF9 nidx=null parent=6R2BM]
Jussiaea repens var. montevidensis
 - Jussiaea repens var. montevidensis (Spreng.) Munz ex Moldenke [SYNONYM VARIETY 9859:5PL46 nidx=null parent=5JFJX]
 + Jussiaea repens var. montevidensis (Spreng.) Munz [SYNONYM VARIETY 9880:9YX6V nidx=null parent=5JFJX]
Kakimia ceri
 - Kakimia ceri (Gillette & Palmer, 1933) [SYNONYM SPECIES 9859:9WVSM nidx=null parent=7HHSZ]
 + Kakimia ceri (Gillette & Palmer, 1933) [SYNONYM SPECIES 9880:9ZDCQ nidx=null parent=7HHSZ]
Kalidasa dives var. walkeri
 - Kalidasa dives var. walkeri (Atkinson, 1885) [SYNONYM SUBSPECIES 9859:7K94Y nidx=null parent=9F4FG]
 + Kalidasa dives var. walkeri (Atkinson, 1885) [SYNONYM VARIETY 9880:9ZRFV nidx=null parent=9XZ3X]
Kalidasa lanata var. walkeri
 - Kalidasa lanata var. walkeri (Atkinson, 1885) [SYNONYM SUBSPECIES 9859:5J6VV nidx=null parent=9F4FG]
 + Kalidasa lanata var. walkeri (Atkinson, 1885) [SYNONYM VARIETY 9880:9ZRFW nidx=null parent=9XZ3X]
Karwinskia biniflora
 - Karwinskia biniflora [SYNONYM SPECIES 9859:3R3F3 nidx=null parent=3R3F8]
 + Karwinskia biniflora Schltdl. [SYNONYM SPECIES 9880:9Y269 nidx=null parent=3R3F8]
Kellia cailliaudii
 - Kellia cailliaudii Récluz, 1857 [SYNONYM SPECIES 9859:3R4XH nidx=null parent=6NJFV]
 + Kellia cailliaudii Récluz, 1858 [SYNONYM SPECIES 9880:9XMYZ nidx=null parent=6NJFV]
Kerneria pilosa discoidea
 - Kerneria pilosa discoidea (Sch. Bip.) Lowe [SYNONYM INFRASPECIFIC_NAME 9859:7GX4W nidx=null parent=68JBS]
 + Kerneria pilosa discoidea (Sch. Bip.) Lowe [SYNONYM INFRASPECIFIC_NAME 9880:9YDX2 nidx=null parent=68JBS]
Kerneria pilosa radiata
 - Kerneria pilosa radiata (Sch. Bip.) Lowe [SYNONYM INFRASPECIFIC_NAME 9859:7GX58 nidx=null parent=5MKTH]
 + Kerneria pilosa radiata (Sch. Bip.) Lowe [SYNONYM INFRASPECIFIC_NAME 9880:9YDX3 nidx=null parent=5MKTH]
Kirilowia villosa
 - Kirilowia villosa Benth. & Hook. fil. [SYNONYM SPECIES 9859:3R8GT nidx=null parent=KVCS]
 + Kirilowia villosa (Moq.) Benth. & Hook. fil. ex B. D. Jacks. [SYNONYM SPECIES 9880:9Y26M nidx=null parent=KVCS]
Knavel
 - Knavel Adans. [SYNONYM UNRANKED 9859:5TBJW nidx=null parent=63TC2]
 + Knavel Ség. [SYNONYM UNRANKED 9880:9XNQY nidx=null parent=63TC2]
Knesebeckia acutiloba
 - Knesebeckia acutiloba Klotzsch [SYNONYM SPECIES 9859:7WTDC nidx=null parent=87Y54]
 + Knesebeckia acutiloba (Liebm.) Klotzsch [SYNONYM SPECIES 9880:6NLP2 nidx=null parent=87Y54]
Knesebeckia balmisiana
 - Knesebeckia balmisiana Klotzsch [SYNONYM SPECIES 9859:7WTDF nidx=null parent=7SDT4]
 + Knesebeckia balmisiana (Balmis) Klotzsch [SYNONYM SPECIES 9880:6NLPY nidx=null parent=L6L3]
Knesebeckia discolor
 - Knesebeckia discolor Klotzsch [SYNONYM SPECIES 9859:7WTDL nidx=null parent=8CKPL]
 + Knesebeckia discolor (R. Br.) Klotzsch [SYNONYM SPECIES 9880:6NLQ6 nidx=null parent=8CKPL]
Knesebeckia falciloba
 - Knesebeckia falciloba Klotzsch [SYNONYM SPECIES 9859:7WTDM nidx=null parent=87YHJ]
 + Knesebeckia falciloba (Liebm.) Klotzsch [SYNONYM SPECIES 9880:6NM26 nidx=null parent=87YHJ]
Knesebeckia incarnata
 - Knesebeckia incarnata Klotzsch [SYNONYM SPECIES 9859:7WTDP nidx=null parent=87YNH]
 + Knesebeckia incarnata (Link & Otto) Klotzsch [SYNONYM SPECIES 9880:6NLQ5 nidx=null parent=87YNH]
Knesebeckia martiana
 - Knesebeckia martiana Klotzsch [SYNONYM SPECIES 9859:7WTDQ nidx=null parent=87YKY]
 + Knesebeckia martiana (Link & Otto) Klotzsch [SYNONYM SPECIES 9880:6NM25 nidx=null parent=87YKY]
Knesebeckia monoptera
 - Knesebeckia monoptera Klotzsch [SYNONYM SPECIES 9859:7WTDR nidx=null parent=7SDT4]
 + Knesebeckia monoptera (Link & Otto) Klotzsch [SYNONYM SPECIES 9880:6NLPW nidx=null parent=L6L3]
Knesebeckia papillosa
 - Knesebeckia papillosa Klotzsch [SYNONYM SPECIES 9859:7WTDS nidx=null parent=7YMJW]
 + Knesebeckia papillosa (Graham) Klotzsch [SYNONYM SPECIES 9880:6NLQ8 nidx=null parent=87YNH]
Knesebeckia phyllomaniaca
 - Knesebeckia phyllomaniaca Klotzsch [SYNONYM SPECIES 9859:7WTDV nidx=null parent=7SGYC]
 + Knesebeckia phyllomaniaca (Mart.) Klotzsch [SYNONYM SPECIES 9880:6NLPV nidx=null parent=7SGY7]
Kochia trichophylla
 - Kochia trichophylla Schmeiss [SYNONYM SPECIES 9859:99PGB nidx=null parent=KVF8]
 + Kochia trichophylla Voss [SYNONYM SPECIES 9880:9Y274 nidx=null parent=KVF8]
Kolleria
 - Kolleria J.Presl [SYNONYM UNRANKED 9859:5TBKS nidx=null parent=R8F]
 + Kolleria C.Presl [SYNONYM UNRANKED 9880:9XNR2 nidx=null parent=R8F]
Kolleria herniariifolia
 - Kolleria herniariifolia J. Presl [SYNONYM SPECIES 9859:3RCJT nidx=null parent=BDFC]
 + Kolleria herniariifolia C. Presl [SYNONYM SPECIES 9880:9Y276 nidx=null parent=BDFC]
Kommia hamulosa
 - Kommia hamulosa Ehrenb. [SYNONYM SPECIES 9859:6NMS2 nidx=null parent=6WPHX]
 + Kommia hamulosa Ehrenb. ex Schweinf. [SYNONYM SPECIES 9880:9ZNFD nidx=null parent=6WPHX]
Korthalsella taenioides
 - Korthalsella taenioides Engl. [ACCEPTED SPECIES 9859:3RDBL nidx=null]
 + Korthalsella taenioides (Juss.) Endl. [ACCEPTED SPECIES 9880:9Y278 nidx=null]
Kuvera flaviceps var. costalis
 - Kuvera flaviceps var. costalis Matsumura, 1914 [SYNONYM SUBSPECIES 9859:5J7PS nidx=null parent=3RGHL]
 + Kuvera flaviceps var. costalis Matsumura, 1914 [SYNONYM VARIETY 9880:9Z4JN nidx=null parent=3RGHL]
Kuvera flaviceps var. curvata
 - Kuvera flaviceps var. curvata Matsumura, 1914 [SYNONYM SUBSPECIES 9859:5J7PT nidx=null parent=3RGHL]
 + Kuvera flaviceps var. curvata Matsumura, 1914 [SYNONYM VARIETY 9880:9Z4JP nidx=null parent=3RGHL]
Kuvera flaviceps var. fumata
 - Kuvera flaviceps var. fumata Matsumura, 1914 [SYNONYM SUBSPECIES 9859:7JX48 nidx=null parent=3RGHL]
 + Kuvera flaviceps var. fumata Matsumura, 1914 [SYNONYM VARIETY 9880:9Z4JQ nidx=null parent=3RGHL]
Kuvera flaviceps var. pallidula
 - Kuvera flaviceps var. pallidula Matsumura, 1914 [SYNONYM SUBSPECIES 9859:5J7PV nidx=null parent=3RGHW]
 + Kuvera flaviceps var. pallidula Matsumura, 1914 [SYNONYM VARIETY 9880:9Z4JR nidx=null parent=3RGHW]
Kuvera flaviceps var. vittata
 - Kuvera flaviceps var. vittata Matsumura, 1914 [SYNONYM SUBSPECIES 9859:5J7PW nidx=null parent=3RGHL]
 + Kuvera flaviceps var. vittata Matsumura, 1914 [SYNONYM VARIETY 9880:9Z4JS nidx=null parent=3RGHL]
Laboulbenia homophoetae
 - Laboulbenia homophoetae Speg. [ACCEPTED SPECIES 9859:6NPPJ nidx=null]
 + Laboulbenia homophoetae (Speg.) Trotter [ACCEPTED SPECIES 9880:9ZNFF nidx=null]
Labronema fluviatilis
 - Labronema fluviatilis Altherr, 1958 [SYNONYM SPECIES 9859:8KR3H nidx=null parent=92TH9]
 + Labronema fluviatilis Altherr, 1958 [SYNONYM SPECIES 9880:8GBK9 nidx=null parent=92TH9]
Lachemilla argentea
 - Lachemilla argentea D. fil. [ACCEPTED SPECIES 9859:3RN39 nidx=null]
 + Lachemilla argentea [ACCEPTED SPECIES 9880:9ZNFJ nidx=null]
Lachemilla cyanea
 - Lachemilla cyanea D. fil. [ACCEPTED SPECIES 9859:6NRDP nidx=null]
 + Lachemilla cyanea [ACCEPTED SPECIES 9880:9ZNFK nidx=null]
Lachemilla rothmaleriana
 - Lachemilla rothmaleriana D. fil. [ACCEPTED SPECIES 9859:3RN57 nidx=null]
 + Lachemilla rothmaleriana [ACCEPTED SPECIES 9880:9ZNFL nidx=null]
Lachnea samoensis
 - Lachnea samoensis Henn. [SYNONYM SPECIES 9859:3RP8S nidx=null parent=4W2YS]
 + Lachnea samoensis (Henn.) Sacc. [SYNONYM SPECIES 9880:9ZNFM nidx=null parent=4W2YS]
Lachnella punctiformis
 - Lachnella punctiformis (Fr.) W.B. Cooke [SYNONYM SPECIES 9859:3RPHB nidx=null parent=6J8BR]
 + Lachnella punctiformis (Fr.) Boud. [SYNONYM SPECIES 9880:9XZJD nidx=null parent=6J8BR]
Lactarius cremor var. pauper
 - Lactarius cremor var. pauper P. Karst. [SYNONYM VARIETY 9859:5PMGY nidx=null parent=3RRRG]
 + Lactarius cremor var. pauper (P. Karst.) Cooke [SYNONYM VARIETY 9880:9ZR3L nidx=null parent=3RRRG]
Lactarius torminosus
 - Lactarius torminosus (Schaeff.) Gray [ACCEPTED SPECIES 9859:3RSBZ nidx=null]
 + Lactarius torminosus (Schaeff.) Pers. [ACCEPTED SPECIES 9880:9XZKX nidx=null]
Lactuca sativa f. longifolia
 - Lactuca sativa f. longifolia (Lam.) Vollm. [SYNONYM FORM 9859:99SB8 nidx=null parent=3RTC5]
 + Lactuca sativa f. longifolia (Lam.) Vollm. [SYNONYM FORM 9880:9Z4K9 nidx=null parent=3RTC5]
Lactuca scariola integrifolia
 - Lactuca scariola integrifolia (Bogenh.) Beck [SYNONYM INFRASPECIFIC_NAME 9859:7GWXX nidx=null parent=3RTC5]
 + Lactuca scariola integrifolia (Bogenh.) Beck [SYNONYM INFRASPECIFIC_NAME 9880:9YDX5 nidx=null parent=3RTC5]
Ladislavella (Walterlymnaea) gabbii
 - Ladislavella (Walterlymnaea) gabbii (Tryon, 1865) [SYNONYM SPECIES 9859:7RSNC nidx=null parent=6NSJN]
 + Ladislavella (Walterlymnaea) gabbii (Tryon, 1865) [SYNONYM SPECIES 9880:3RTTC nidx=null parent=6NSJN]
Laetia
 - Laetia Loefl. [SYNONYM UNRANKED 9859:5TBNQ nidx=null parent=3J29]
 + Laetia Loefl. ex L. [SYNONYM UNRANKED 9880:9XDBD nidx=null parent=3J29]
Lagena orbignyana subsp. clathrata
 - Lagena orbignyana subsp. clathrata Brady, 1884 [SYNONYM SUBSPECIES 9859:8PPB6 nidx=null parent=8P7NN]
 + Lagena orbignyana subsp. clathrata Brady, 1884 [SYNONYM SUBSPECIES 9880:5J8GM nidx=null parent=8P7NN]
Lagena pirellii
 - Lagena pirellii Buchner, 1940 [SYNONYM SPECIES 9859:8RBFF nidx=null parent=8QDNJ]
 + Lagena pirellii Buchner, 1940 [SYNONYM SPECIES 9880:8PCPS nidx=null parent=8QDNJ]
Lagena quadrata subsp. rizzae
 - Lagena quadrata subsp. rizzae (Seguenza, 1862) [SYNONYM SUBSPECIES 9859:85CNP nidx=null parent=82HZS]
 + Lagena quadrata subsp. rizzae (Seguenza, 1862) [SYNONYM SUBSPECIES 9880:5J8GP nidx=null parent=82HZS]
Lagenaria verrucosa
 - Lagenaria verrucosa Hort. [SYNONYM SPECIES 9859:3RWFZ nidx=null parent=3RWFV]
 + Lagenaria verrucosa Anon. [SYNONYM SPECIES 9880:9ZNFP nidx=null parent=3RWFV]
Lagenaria virginalis
 - Lagenaria virginalis Hort. [SYNONYM SPECIES 9859:3RWG2 nidx=null parent=3RWFV]
 + Lagenaria virginalis Anon. [SYNONYM SPECIES 9880:9ZNFQ nidx=null parent=3RWFV]
Lagenosolenia radiata subsp. striatula
 - Lagenosolenia radiata subsp. striatula (Cushman, 1913) [SYNONYM SUBSPECIES 9859:85CP7 nidx=null parent=85CP9]
 + Lagenosolenia radiata subsp. striatula (Cushman, 1913) [SYNONYM SUBSPECIES 9880:5J8H9 nidx=null parent=85CP9]
Lagerstroemia indica var. alba
 - Lagerstroemia indica var. alba W. A. Nicholson [SYNONYM VARIETY 9859:5PMVT nidx=null parent=3RWZL]
 + Lagerstroemia indica var. alba Hovey [SYNONYM VARIETY 9880:9ZRGG nidx=null parent=3RWZL]
Lagocheilus bellus
 - Lagocheilus bellus (E. von Martens, 1872) [ACCEPTED SPECIES 9859:7RSSC nidx=null]
 + Lagocheilus bellus (E. von Martens, 1873) [ACCEPTED SPECIES 9880:9ZNFR nidx=null]
Lagotis glauca stelleri
 - Lagotis glauca stelleri (Cham. & Schltdl.) Trautv. [SYNONYM INFRASPECIFIC_NAME 9859:7XBXM nidx=null parent=7NNC4]
 + Lagotis glauca stelleri (Cham. & Schltdl.) Trautv. [SYNONYM INFRASPECIFIC_NAME 9880:7H8YV nidx=null parent=7NNC4]
Lambis scorpius scorpius
 - Lambis scorpius scorpius (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9859:8SY6M nidx=null]
 + Lambis scorpius scorpius (Linnaeus, 1758) [SYNONYM SUBSPECIES 9880:7JX5Z nidx=null parent=6NW3L]
Lamellinucula reticularis
 - Lamellinucula reticularis (Ortmann, 1902) [ACCEPTED SPECIES 9859:9H47D nidx=null]
 + Lamellinucula reticularis (Ortmann, 1900) [ACCEPTED SPECIES 9880:B2SJC nidx=null]
Lampranthus curvifolius
 - Lampranthus curvifolius (Haw.) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:3S3NL nidx=null parent=3S3NM]
 + Lampranthus curvifolius (Haw.) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9Y28K nidx=null parent=3S3LZ]
Lampranthus matutinus
 - Lampranthus matutinus (L. Bolus) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:3S3RK nidx=null parent=3S3RJ]
 + Lampranthus matutinus (L. Bolus) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9Y28L nidx=null parent=3S3RJ]
Lampranthus recurvus
 - Lampranthus recurvus (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:3S3T6 nidx=null]
 + Lampranthus recurvus (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9Y28M nidx=null]
Lampranthus staminodiosus
 - Lampranthus staminodiosus (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:3S3TR nidx=null]
 + Lampranthus staminodiosus (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9Y28N nidx=null]
Lamprospora wrightii
 - Lamprospora wrightii (Berk. & M.A. Curtis) Seaver [ACCEPTED SPECIES 9859:3S5GR nidx=null]
 + Lamprospora wrightii (Berk. & M.A. Curtis) Boud. [ACCEPTED SPECIES 9880:9XZQY nidx=null]
Lansium aqueum
 - Lansium aqueum (Jack) Kosterm. [SYNONYM SPECIES 9859:6NWMW nidx=null parent=3S7JY]
 + Lansium aqueum (Jack) Miq. [SYNONYM SPECIES 9880:9ZNFV nidx=null parent=3S7JY]
Lansium montanum
 - Lansium montanum Steud. [SYNONYM SPECIES 9859:3S7K7 nidx=null parent=6642F]
 + Lansium montanum Jack ex Spreng. [SYNONYM SPECIES 9880:9Y28X nidx=null parent=6642F]
Lansium parasiticum
 - Lansium parasiticum (Osbeck) Sahni & Bennet [SYNONYM SPECIES 9859:8S747 nidx=null parent=8SLHT]
 + Lansium parasiticum (Osbeck) K. C. Sahni & Bennet [SYNONYM SPECIES 9880:3S7K8 nidx=null parent=8SLHT]
Lansium pedicellatum
 - Lansium pedicellatum Hiern [AMBIGUOUS_SYNONYM SPECIES 9859:6NWN8 nidx=null parent=3S7JY]
 + Lansium pedicellatum Kosterm. [SYNONYM SPECIES 9880:9Y28Y nidx=null parent=3S7JY]
Lanzaia vjetrenicae vjetrenicae
 - Lanzaia vjetrenicae vjetrenicae Kuščer, 1933 [ACCEPTED SUBSPECIES 9859:8P7WJ nidx=null]
 + Lanzaia vjetrenicae vjetrenicae Kuščer, 1933 [SYNONYM SUBSPECIES 9880:5J9D2 nidx=null parent=3S7ZM]
Laophonte hecate
 - Laophonte hecate Brehm, 1909 [SYNONYM SPECIES 9859:3S8BY nidx=null parent=422XM]
 + Laophonte hecate Brehm, 1910 [SYNONYM SPECIES 9880:9XN4K nidx=null parent=422XM]
Lapathum occidentale
 - Lapathum occidentale Michx. [SYNONYM SPECIES 9859:6NWD8 nidx=null parent=4TPTH]
 + Lapathum occidentale (S. Watson) Lunell [SYNONYM SPECIES 9880:9ZNFW nidx=null parent=4TPTH]
 + Lapathum occidentale Michx. ex Lam. [SYNONYM SPECIES 9880:9ZNFX nidx=null parent=4TPTH]
Laportea crenulata
 - Laportea crenulata Gaudich. [SYNONYM SPECIES 9859:3S9JJ nidx=null parent=34PP9]
 + Laportea crenulata (Sw.) Wight [AMBIGUOUS_SYNONYM SPECIES 9880:9XZTK nidx=null parent=4HSNX]
 + Laportea crenulata (Miq.) Wedd. [AMBIGUOUS_SYNONYM SPECIES 9880:9XZTL nidx=null parent=34PP9]
Laportea murrayana
 - Laportea murrayana Rendle ex Baker fil. [SYNONYM SPECIES 9859:3S9LB nidx=null parent=5NHKG]
 + Laportea murrayana Rendle [SYNONYM SPECIES 9880:9ZH37 nidx=null parent=5NHKG]
Lasiopetalum arborescens
 - Lasiopetalum arborescens (Dryand.) [SYNONYM SPECIES 9859:3SFP2 nidx=null parent=4WV5Y]
 + Lasiopetalum arborescens W. T. Aiton [SYNONYM SPECIES 9880:9Y2B4 nidx=null parent=4WV5D]
Lasiopsis (Brahmina) glabellus
 - Lasiopsis (Brahmina) glabellus Nikolajev & Kabakov, 1980 [SYNONYM SPECIES 9859:7WVRS nidx=null parent=7ZM3T]
 + Lasiopsis (Brahmina) glabellus Nikolajev & Kabakov, 1980 [SYNONYM SPECIES 9880:3SFXG nidx=null parent=7ZM3T]
Lasiosiphon fischeri
 - Lasiosiphon fischeri Engl. & Gilg ex Gilg [SYNONYM SPECIES 9859:3SGF8 nidx=null parent=3GMGC]
 + Lasiosiphon fischeri (Engl. & Gilg) H. Pearson [SYNONYM SPECIES 9880:9ZNG3 nidx=null parent=3GMGC]
Lasiosiphon hoepfnerianus
 - Lasiosiphon hoepfnerianus Vatke ex Gilg [SYNONYM SPECIES 9859:3SGFH nidx=null parent=3GMJ2]
 + Lasiosiphon hoepfnerianus (Gilg) H. Pearson [SYNONYM SPECIES 9880:9ZNG4 nidx=null parent=3GMJ2]
Lasiosiphon kraussii
 - Lasiosiphon kraussii Meisn. [SYNONYM SPECIES 9859:3SGFP nidx=null parent=3GMJ2]
 + Lasiosiphon kraussii Engl. [SYNONYM SPECIES 9880:9ZNG5 nidx=null parent=3GMJ2]
Lasiosiphon polyanthus
 - Lasiosiphon polyanthus Gilg [SYNONYM SPECIES 9859:3SGGC nidx=null parent=3GML3]
 + Lasiosiphon polyanthus (Gilg) C. H. Wright [SYNONYM SPECIES 9880:9Y2BL nidx=null parent=3GML3]
Lasiotrichius succinctus formosanus
 - Lasiotrichius succinctus formosanus (Yawata, 1943) [ACCEPTED SUBSPECIES 9859:5J9PP nidx=null]
 + Lasiotrichius succinctus formosanus (Sawada, 1943) [ACCEPTED SUBSPECIES 9880:9XLLK nidx=null]
Lasiotrichius succinctus hanaoi
 - Lasiotrichius succinctus hanaoi (Yawata, 1943) [ACCEPTED SUBSPECIES 9859:5J9PQ nidx=null]
 + Lasiotrichius succinctus hanaoi (Sawada, 1943) [ACCEPTED SUBSPECIES 9880:9XLLL nidx=null]
Lastarriaea linearis
 - Lastarriaea linearis Phil. [SYNONYM SPECIES 9859:3SH4R nidx=null parent=3SH4P]
 + Lastarriaea linearis Phil. ex Parry [SYNONYM SPECIES 9880:9Y2BQ nidx=null parent=3SH4P]
Laternaria clavata var. ponderosa
 - Laternaria clavata var. ponderosa (Stål, 1854) [SYNONYM SUBSPECIES 9859:5J9SN nidx=null parent=4QV95]
 + Laternaria clavata var. ponderosa (Stål, 1854) [SYNONYM VARIETY 9880:9ZRGM nidx=null parent=4QV95]
Latreillopsis major
 - Latreillopsis major Kubo, 1936 [SYNONYM SPECIES 9859:84GY2 nidx=null parent=84GZS]
 + Latreillopsis major Kubo, 1936 [SYNONYM SPECIES 9880:6P4HR nidx=null parent=84GZS]
Laurocerasus
 - Laurocerasus Hill [SYNONYM UNRANKED 9859:5TBSM nidx=null parent=6Y6H]
 + Laurocerasus Duhamel [SYNONYM UNRANKED 9880:9XDBM nidx=null parent=6Y6H]
Laurocerasus acuminata
 - Laurocerasus acuminata (Wall.) Roem. [SYNONYM SPECIES 9859:3SMRW nidx=null parent=77ZRR]
 + Laurocerasus acuminata (Wall.) M. Roem. [SYNONYM SPECIES 9880:9XZXL nidx=null parent=77ZRR]
Laurocerasus brasiliensis
 - Laurocerasus brasiliensis (Cham. & Schltdl.) Roem. [SYNONYM SPECIES 9859:3SMS6 nidx=null parent=4N8PV]
 + Laurocerasus brasiliensis (Cham. & Schltdl.) M. Roem. [SYNONYM SPECIES 9880:9XZXM nidx=null parent=4N8PV]
Laurocerasus ilicifolia
 - Laurocerasus ilicifolia (Nutt. ex Hook. & Arn.) Roem. [SYNONYM SPECIES 9859:3SMSK nidx=null parent=5KPJ5]
 + Laurocerasus ilicifolia (Nutt. ex Hook. & Arn.) M. Roem. [SYNONYM SPECIES 9880:9XZXP nidx=null parent=5KPJ5]
Laurocerasus lusitanica
 - Laurocerasus lusitanica (L.) Roem. [SYNONYM SPECIES 9859:3SMSS nidx=null parent=4N8YN]
 + Laurocerasus lusitanica (L.) M. Roem. [SYNONYM SPECIES 9880:9Y2CN nidx=null parent=4N8YN]
Laurocerasus macrophylla var. sphaerocarpa
 - Laurocerasus macrophylla var. sphaerocarpa Nakai [SYNONYM VARIETY 9859:5PNRW nidx=null parent=4N9BX]
 + Laurocerasus macrophylla var. sphaerocarpa (Nakai) Masam. [SYNONYM VARIETY 9880:9Z4NC nidx=null parent=4N9BX]
Laurocerasus reflexa
 - Laurocerasus reflexa (Gardner) Roem. [SYNONYM SPECIES 9859:3SMTC nidx=null parent=4N96C]
 + Laurocerasus reflexa (Gardner) M. Roem. [SYNONYM SPECIES 9880:9XZXS nidx=null parent=4N96C]
Laurocerasus samydoides
 - Laurocerasus samydoides (Schltdl.) Roem. [SYNONYM SPECIES 9859:3SMTD nidx=null parent=4N977]
 + Laurocerasus samydoides (Schltdl.) M. Roem. [SYNONYM SPECIES 9880:9XZXT nidx=null parent=4N977]
Laurocerasus undulata
 - Laurocerasus undulata (Buch.-Ham. ex D. Don) Roem. [SYNONYM SPECIES 9859:3SMTH nidx=null parent=77ZRR]
 + Laurocerasus undulata (Buch.-Ham. ex D. Don) M. Roem. [SYNONYM SPECIES 9880:9XZXV nidx=null parent=77ZRR]
Lavatera empedoclis
 - Lavatera empedoclis Bernardino [SYNONYM SPECIES 9859:3SNH5 nidx=null parent=3XR9D]
 + Lavatera empedoclis Ucria [SYNONYM SPECIES 9880:9Y2DP nidx=null parent=3XR9D]
Lavatera prostrata
 - Lavatera prostrata E. Mey. ex Harv. & Sond. [SYNONYM SPECIES 9859:6P47G nidx=null parent=7J9R7]
 + Lavatera prostrata E. Mey. ex Turcz. [SYNONYM SPECIES 9880:9ZNG6 nidx=null parent=7J9R7]
Lavatera salvitellensis
 - Lavatera salvitellensis Brign. ex Loudon [SYNONYM SPECIES 9859:3SNJJ nidx=null parent=5JHZJ]
 + Lavatera salvitellensis Brign. ex Turcz. [SYNONYM SPECIES 9880:9ZNG7 nidx=null parent=5JHZJ]
Lavigno calcinella var. gallobritannica
 - Lavigno calcinella var. gallobritannica Récluz, 1845 [SYNONYM VARIETY 9859:9WSND nidx=null parent=4VYNX]
 + Lavigno calcinella var. gallobritannica Récluz, 1845 [SYNONYM VARIETY 9880:9YDXG nidx=null parent=4VYNX]
Lavigno calcinella var. intermedia
 - Lavigno calcinella var. intermedia Récluz, 1845 [SYNONYM VARIETY 9859:9WSNF nidx=null parent=4VYNX]
 + Lavigno calcinella var. intermedia Récluz, 1845 [SYNONYM VARIETY 9880:9YDXH nidx=null parent=4VYNX]
Lavigno calcinella var. mediterranea
 - Lavigno calcinella var. mediterranea Récluz, 1845 [SYNONYM VARIETY 9859:9WSNG nidx=null parent=4VYNX]
 + Lavigno calcinella var. mediterranea Récluz, 1845 [SYNONYM VARIETY 9880:9YDXJ nidx=null parent=4VYNX]
Lavigno calcinella var. oceanica
 - Lavigno calcinella var. oceanica Récluz, 1845 [SYNONYM VARIETY 9859:9WSNH nidx=null parent=4VYNX]
 + Lavigno calcinella var. oceanica Récluz, 1845 [SYNONYM VARIETY 9880:9YDXK nidx=null parent=4VYNX]
Laxosuberites proteus f. donatioides
 - Laxosuberites proteus f. donatioides Hentschel, 1909 [SYNONYM FORM 9859:8YZTC nidx=null parent=4N7D7]
 + Laxosuberites proteus f. donatioides Hentschel, 1909 [SYNONYM FORM 9880:9Z4NF nidx=null parent=4N7D7]
Laxosuberites proteus f. tectulum
 - Laxosuberites proteus f. tectulum Hentschel, 1909 [SYNONYM FORM 9859:8YZTD nidx=null parent=4N7D7]
 + Laxosuberites proteus f. tectulum Hentschel, 1909 [SYNONYM FORM 9880:9Z4NG nidx=null parent=4N7D7]
Lecanidion paulistamum
 - Lecanidion paulistamum Speg. [ACCEPTED SPECIES 9859:6P5JS nidx=null]
 + Lecanidion paulistamum (Speg.) Sacc. & Trotter [ACCEPTED SPECIES 9880:9ZNG8 nidx=null]
Lecanora atrocaesia
 - Lecanora atrocaesia Nyl. [SYNONYM SPECIES 9859:3SSB7 nidx=null parent=55CHF]
 + Lecanora atrocaesia Nyl. ex Cromb. [SYNONYM SPECIES 9880:9Z9V5 nidx=null parent=55CHF]
Lecanora bockii
 - Lecanora bockii T. Rödig [SYNONYM SPECIES 9859:3SSCF nidx=null parent=4T3LY]
 + Lecanora bockii (Fr.) Rabenh. [SYNONYM SPECIES 9880:9XZZB nidx=null parent=4T3LY]
Lecanora caesiorufa
 - Lecanora caesiorufa (Schrad.) Howitt [SYNONYM SPECIES 9859:3SSD3 nidx=null parent=PZSJ]
 + Lecanora caesiorufa (Schrad.) Hook. [SYNONYM SPECIES 9880:9ZNG9 nidx=null parent=PZSJ]
Lecanora leucophaea
 - Lecanora leucophaea (Flörke ex Rabenh.) Nyl. [SYNONYM SPECIES 9859:3SSQY nidx=null parent=43M58]
 + Lecanora leucophaea (Flörke ex Rabenh.) Nyl. ex Cromb. [SYNONYM SPECIES 9880:9Z9VM nidx=null parent=43M58]
Lecanora murorum f. oblitterata
 - Lecanora murorum f. oblitterata (Pers.) Wedd. [SYNONYM FORM 9859:5SNDB nidx=null parent=68VGD]
 + Lecanora murorum f. oblitterata (Pers.) Zahlbr. [SYNONYM FORM 9880:9ZRZ7 nidx=null parent=68VGD]
Lecanora percaenoides
 - Lecanora percaenoides Nyl. [SYNONYM SPECIES 9859:3SSVL nidx=null parent=935S]
 + Lecanora percaenoides (Nyl.) Wedd. [SYNONYM SPECIES 9880:9ZNGB nidx=null parent=9XFBR]
Lecanora pruinosa f. nuda
 - Lecanora pruinosa f. nuda (Kremp.) Nyl. [SYNONYM FORM 9859:5SNDV nidx=null parent=6XM5P]
 + Lecanora pruinosa f. nuda (Kremp.) H. Olivier [SYNONYM FORM 9880:9ZN2F nidx=null parent=6XM5P]
 + Lecanora pruinosa f. nuda Nyl. ex Lamy [SYNONYM FORM 9880:9ZN2G nidx=null parent=6XM5P]
Lecanora pseudogangaleoides
 - Lecanora pseudogangaleoides [ACCEPTED SPECIES 9859:3SSXK nidx=null]
 + Lecanora pseudogangaleoides Lumbsch [ACCEPTED SPECIES 9880:9XZZV nidx=null]
Lecanora scalaris
 - Lecanora scalaris (Ach.) A. Dietr. [SYNONYM SPECIES 9859:3SSZK nidx=null parent=3NTJB]
 + Lecanora scalaris (Ach.) D. Dietr. [SYNONYM SPECIES 9880:9ZNGC nidx=null parent=3NTJB]
Lecanora subfusca var. zosterae
 - Lecanora subfusca var. zosterae (Ach.) Zahlbr. [SYNONYM VARIETY 9859:7M7SP nidx=null parent=458VT]
 + Lecanora subfusca var. zosterae Ach. [SYNONYM VARIETY 9880:9ZJCT nidx=null parent=458VT]
Lecanora wilsonii
 - Lecanora wilsonii [ACCEPTED SPECIES 9859:3ST7G nidx=null]
 + Lecanora wilsonii Müll. Arg. [ACCEPTED SPECIES 9880:9Y224 nidx=null]
Leccinum subleucophaeum var. minimum
 - Leccinum subleucophaeum var. minimum C.S. Bi [SYNONYM VARIETY 9859:5PPHG nidx=null parent=3STFQ]
 + Leccinum subleucophaeum var. minimum Z.S. Bi [SYNONYM VARIETY 9880:9ZRHB nidx=null parent=3STFQ]
Lecidea ammiospila
 - Lecidea ammiospila Wahlenb. [SYNONYM SPECIES 9859:3STTF nidx=null parent=M29F]
 + Lecidea ammiospila Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9Z9WD nidx=null parent=M29F]
Lecidea anomala var. misella
 - Lecidea anomala var. misella Nyl. [SYNONYM VARIETY 9859:5PPKP nidx=null parent=42LS2]
 + Lecidea anomala var. misella (Nyl.) Zahlbr. [SYNONYM VARIETY 9880:9ZS32 nidx=null parent=42LS2]
Lecidea arenicola
 - Lecidea arenicola (Nyl.) A.L. Sm. [SYNONYM SPECIES 9859:6P4XF nidx=null parent=GZD3]
 + Lecidea arenicola (Mudd) Linds. [SYNONYM SPECIES 9880:9Y228 nidx=null parent=GZD3]
Lecidea betulina
 - Lecidea betulina Hepp [SYNONYM SPECIES 9859:3STWD nidx=null parent=NNFH]
 + Lecidea betulina (Hepp ex Zwackh) Nyl. [SYNONYM SPECIES 9880:9Y229 nidx=null parent=NNFH]
Lecidea concentrica
 - Lecidea concentrica (Davies) Nyl. [SYNONYM SPECIES 9859:6P4ZL nidx=null parent=4SC4B]
 + Lecidea concentrica Leight. [SYNONYM SPECIES 9880:9ZH47 nidx=null parent=4SC5Y]
Lecidea confervoides
 - Lecidea confervoides (DC.) Vain. [AMBIGUOUS_SYNONYM SPECIES 9859:6P4ZG nidx=null parent=4SC68]
 + Lecidea confervoides (DC.) Schaer. [SYNONYM SPECIES 9880:9ZNGH nidx=null parent=4SC68]
Lecidea contigua f. calcarea
 - Lecidea contigua f. calcarea Fr. [SYNONYM FORM 9859:5SNHQ nidx=null parent=8LQDN]
 + Lecidea contigua f. calcarea (Fr.) Leight. [SYNONYM FORM 9880:9ZT2G nidx=null parent=787J5]
 + Lecidea contigua f. calcarea (Fr.) Zahlbr. [SYNONYM FORM 9880:9ZT2H nidx=null parent=787J5]
Lecidea crombiei
 - Lecidea crombiei T.A. Jones [SYNONYM SPECIES 9859:6P4QT nidx=null parent=Q557]
 + Lecidea crombiei T.A. Jones ex Nyl. [SYNONYM SPECIES 9880:9ZNGJ nidx=null parent=Q557]
Lecidea enteroleuca var. olivacea
 - Lecidea enteroleuca var. olivacea Fr. [SYNONYM VARIETY 9859:5PPRB nidx=null parent=8LQCC]
 + Lecidea enteroleuca var. olivacea Tuck. [SYNONYM VARIETY 9880:9ZS3R nidx=null parent=3SV7T]
 + Lecidea enteroleuca var. olivacea (Hoffm.) Schaer. [SYNONYM VARIETY 9880:9ZS3S nidx=null parent=3SV7T]
Lecidea lactea f. oreinoides
 - Lecidea lactea f. oreinoides (Körb.) Nyl. [SYNONYM FORM 9859:5SNK5 nidx=null parent=6P5DC]
 + Lecidea lactea f. oreinoides (Körb.) Nyl. [SYNONYM FORM 9880:9ZL4H nidx=null parent=6P5DC]
Lecidea lapicida f. oxydata
 - Lecidea lapicida f. oxydata Rabenh. [SYNONYM FORM 9859:5SNK9 nidx=null parent=6P58D]
 + Lecidea lapicida f. oxydata (Rabenh.) Zahlbr. [SYNONYM FORM 9880:9ZT2R nidx=null parent=6P58D]
Lecidea medialis
 - Lecidea medialis Tuck. [SYNONYM SPECIES 9859:6P6NS nidx=null parent=K8J2]
 + Lecidea medialis Tuck ex Nyl. [SYNONYM SPECIES 9880:9Z9WQ nidx=null parent=K8J2]
Lecidea minuta
 - Lecidea minuta (Schaer.) Nyl. [SYNONYM SPECIES 9859:6P72Q nidx=null parent=5XG8M]
 + Lecidea minuta (Schaer.) A. Massal. [SYNONYM SPECIES 9880:9Y22P nidx=null parent=5XG8M]
Lecidea montagnei
 - Lecidea montagnei Flot. [SYNONYM SPECIES 9859:6P72N nidx=null parent=4SC4R]
 + Lecidea montagnei (Flot. ex Körb.) Hepp [SYNONYM SPECIES 9880:9ZH4F nidx=null parent=4SC4R]
Lecidea pachycarpa
 - Lecidea pachycarpa Fr. [SYNONYM SPECIES 9859:6P72W nidx=null parent=3YVW8]
 + Lecidea pachycarpa (Delise ex Duby) Nyl. [SYNONYM SPECIES 9880:9ZNGQ nidx=null parent=3YVW8]
Lecidea plumbea
 - Lecidea plumbea Garov. [SYNONYM SPECIES 9859:6P6D4 nidx=null parent=43M5G]
 + Lecidea plumbea Garov. ex A. Massal. [SYNONYM SPECIES 9880:9ZH4K nidx=null parent=43M5G]
Lecidea restituta
 - Lecidea restituta Stirt. [SYNONYM SPECIES 9859:6P6GW nidx=null parent=3J9BH]
 + Lecidea restituta Stirt. ex F.M. Bailey [SYNONYM SPECIES 9880:9Y22W nidx=null parent=5X4L6]
Lecidea sabuletorum
 - Lecidea sabuletorum (Schreb.) Ach. [SYNONYM SPECIES 9859:6P6HQ nidx=null parent=5WLCW]
 + Lecidea sabuletorum (Schreb.) Flörke [SYNONYM SPECIES 9880:9ZNGR nidx=null parent=5WLCW]
Lecidea sanguineoatra subsp. atrofusca
 - Lecidea sanguineoatra subsp. atrofusca (Flot. ex Hepp) Nyl. ex Zahlbr. [SYNONYM SUBSPECIES 9859:7JWZP nidx=null parent=NHLH]
 + Lecidea sanguineoatra subsp. atrofusca (Flot. ex Hepp) Nyl. [SYNONYM SUBSPECIES 9880:9ZR3X nidx=null parent=NHLH]
Lecidea schaereri
 - Lecidea schaereri Flörke [SYNONYM SPECIES 9859:6P6J4 nidx=null parent=7FHBR]
 + Lecidea schaereri (De Not.) Vain. [SYNONYM SPECIES 9880:9ZNGS nidx=null parent=NNM6]
Lecidea soredizodes
 - Lecidea soredizodes (Lamy) Lindau [SYNONYM SPECIES 9859:6P6JQ nidx=null parent=77VJ6]
 + Lecidea soredizodes (Lamy ex Nyl.) Nyl. ex Sandst. [SYNONYM SPECIES 9880:9ZH4Q nidx=null parent=77VJ6]
Lecidea trisepta
 - Lecidea trisepta Nägeli [SYNONYM SPECIES 9859:3SV4L nidx=null parent=42LSH]
 + Lecidea trisepta (Nägeli) Nyl. [SYNONYM SPECIES 9880:9ZNGT nidx=null parent=42LSH]
Lecidea uberior
 - Lecidea uberior Nyl. [SYNONYM SPECIES 9859:3SV5B nidx=null parent=NNP9]
 + Lecidea uberior (Anzi) Hue [SYNONYM SPECIES 9880:9ZNGV nidx=null parent=NNP9]
Lecidea vulpina
 - Lecidea vulpina Tuck. [SYNONYM SPECIES 9859:3SV6H nidx=null parent=6Q4HF]
 + Lecidea vulpina Tuck ex Nyl. [SYNONYM SPECIES 9880:9Y23M nidx=null parent=6Q4HF]
Leda buccata var. brevis
 - Leda buccata var. brevis Møller, 1842 [SYNONYM VARIETY 9859:9WSGY nidx=null parent=74D96]
 + Leda buccata var. brevis Møller, 1842 [SYNONYM VARIETY 9880:9Y9VF nidx=null parent=74D96]
Leda buccata var. laevior
 - Leda buccata var. laevior Møller, 1842 [SYNONYM VARIETY 9859:9WSGZ nidx=null parent=74D96]
 + Leda buccata var. laevior Møller, 1842 [SYNONYM VARIETY 9880:9Y9VG nidx=null parent=74D96]
Leda fossa var. curtulosa
 - Leda fossa var. curtulosa Dall, 1916 [SYNONYM VARIETY 9859:9WSH2 nidx=null parent=74D96]
 + Leda fossa var. curtulosa Dall, 1916 [SYNONYM VARIETY 9880:9Y9VH nidx=null parent=74D96]
Leda fossa var. sculpta
 - Leda fossa var. sculpta Dall, 1916 [SYNONYM VARIETY 9859:9WSH3 nidx=null parent=74D96]
 + Leda fossa var. sculpta Dall, 1916 [SYNONYM VARIETY 9880:9Y9VJ nidx=null parent=74D96]
Leda fossa var. vaginata
 - Leda fossa var. vaginata Dall, 1916 [SYNONYM VARIETY 9859:9WSH4 nidx=null parent=74D96]
 + Leda fossa var. vaginata Dall, 1916 [SYNONYM VARIETY 9880:9Y9VK nidx=null parent=74D96]
Leda jeffreysi var. quadrangularis
 - Leda jeffreysi var. quadrangularis Dall, 1881 [SYNONYM VARIETY 9859:9HGJK nidx=null parent=4653B]
 + Leda jeffreysi var. quadrangularis Dall, 1881 [SYNONYM VARIETY 9880:9Y9VL nidx=null parent=4653B]
Leda minuta var. praecursor
 - Leda minuta var. praecursor Arnold, 1903 [SYNONYM VARIETY 9859:9WSH5 nidx=null parent=6SCWW]
 + Leda minuta var. praecursor Arnold, 1903 [SYNONYM VARIETY 9880:9Y9VM nidx=null parent=6SCWW]
Leda pernula var. radiata
 - Leda pernula var. radiata A. Krause, 1885 [SYNONYM VARIETY 9859:9WSH6 nidx=null parent=74D96]
 + Leda pernula var. radiata A. Krause, 1885 [SYNONYM VARIETY 9880:9Y9VN nidx=null parent=74D96]
Ledum palustre var. diversipilosum
 - Ledum palustre var. diversipilosum Nakai [SYNONYM VARIETY 9859:5PQ6F nidx=null parent=4SFT3]
 + Ledum palustre var. diversipilosum Nakai [SYNONYM VARIETY 9880:9ZJCY nidx=null parent=4SFT3]
Leiosoma roseum
 - Leiosoma roseum Victor, 1839 [SYNONYM SPECIES 9859:7WWHK nidx=null parent=849D8]
 + Leiosoma roseum Victor, 1839 [SYNONYM SPECIES 9880:3T2HC nidx=null parent=849D8]
Leiospermum ferrugineum
 - Leiospermum ferrugineum (Roxb.) Wight [SYNONYM SPECIES 9859:3T2HP nidx=null parent=6WK96]
 + Leiospermum ferrugineum (Roxb.) Wall. [SYNONYM SPECIES 9880:9ZNGW nidx=null parent=9YCYZ]
Leipoldtia herrei
 - Leipoldtia herrei (Schwantes) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:3T2VK nidx=null parent=3T2VW]
 + Leipoldtia herrei (Schwantes) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9Y2FQ nidx=null parent=3T2VW]
Leipoldtia weigangiana
 - Leipoldtia weigangiana (Dinter) Dinter, Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:3T2VY nidx=null]
 + Leipoldtia weigangiana (Dinter) Dinter & Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9Y2FR nidx=null]
Lentinus cochleatus var. dentatus
 - Lentinus cochleatus var. dentatus Schwein. [SYNONYM VARIETY 9859:5PQD3 nidx=null parent=3T5JQ]
 + Lentinus cochleatus var. dentatus Fr. [SYNONYM VARIETY 9880:9ZRHF nidx=null parent=3T5JQ]
Lepidepecreum longicornis
 - Lepidepecreum longicornis (Spence Bate & Westwood, 1861) [SYNONYM SPECIES 9859:8J76B nidx=null parent=8J2K4]
 + Lepidepecreum longicornis (Spence Bate & Westwood, 1861) [SYNONYM SPECIES 9880:6P9JK nidx=null parent=8J2K4]
Lepidozona regularis
 - Lepidozona regularis (P. P. Carpenter, 1855) [SYNONYM SPECIES 9859:6PBNZ nidx=null parent=58Z3V]
 + Lepidozona regularis (P. P. Carpenter, 1856) [SYNONYM SPECIES 9880:9XN85 nidx=null parent=9Y6TL]
Lepigonum mollugineum
 - Lepigonum mollugineum (Ser.) Fr. [SYNONYM SPECIES 9859:6PBR7 nidx=null parent=6DLJJ]
 + Lepigonum mollugineum (Lag.) Bartl. [SYNONYM SPECIES 9880:9Y2GP nidx=null parent=6DLJJ]
Lepigonum rubrum var. radicans
 - Lepigonum rubrum var. radicans (J. Presl & C. Presl) Kindb. [SYNONYM VARIETY 9859:998KG nidx=null parent=4YJJ6]
 + Lepigonum rubrum var. radicans (C. Presl) Leffner [SYNONYM VARIETY 9880:B2Q3B nidx=null parent=4YJJ6]
Lepigonum villosum
 - Lepigonum villosum (Pers.) Kindb. [SYNONYM SPECIES 9859:6PBQP nidx=null parent=4YJDT]
 + Lepigonum villosum (Pers.) Fisch. & C. A. Mey. [SYNONYM SPECIES 9880:9Y2GV nidx=null parent=4YJK3]
Lepiota lutea
 - Lepiota lutea Mattir. [SYNONYM SPECIES 9859:6PCWR nidx=null parent=6Q56H]
 + Lepiota lutea Godfrin [SYNONYM SPECIES 9880:9Y28Q nidx=null parent=6Q56H]
Leproplaca chrysodeta
 - Leproplaca chrysodeta (Vain.) J.R. Laundon & Ahti [ACCEPTED SPECIES 9859:3TGNR nidx=null]
 + Leproplaca chrysodeta (Vain.) J.R. Laundon ex Ahti [ACCEPTED SPECIES 9880:9Y29Q nidx=null]
Lepsia foliosa
 - Lepsia foliosa Klotzsch [SYNONYM SPECIES 9859:7WX2Z nidx=null parent=7YMHB]
 + Lepsia foliosa (Kunth) Klotzsch [SYNONYM SPECIES 9880:3TGT4 nidx=null parent=7YMHB]
Leptinaria perforata
 - Leptinaria perforata F. Baker, 1913 [SYNONYM SPECIES 9859:9B56P nidx=null parent=7RVMB]
 + Leptinaria perforata F. Baker, 1914 [SYNONYM SPECIES 9880:9ZNH2 nidx=null parent=7RVMB]
Leptochilus amplus
 - Leptochilus amplus (F. Muell. ex Benth.) Noot. [SYNONYM SPECIES 9859:8T245 nidx=null parent=8TJVY]
 + Leptochilus amplus (F. Muell. ex Benth.) Noot. [SYNONYM SPECIES 9880:6PFJX nidx=null parent=8TJVY]
Leptochilus varians
 - Leptochilus varians (Mett.) E. Fourn. [SYNONYM SPECIES 9859:8T249 nidx=null parent=8TJWG]
 + Leptochilus varians (Mett.) E. Fourn. [SYNONYM SPECIES 9880:3TLNB nidx=null parent=8TJWG]
Leptodira polysticta :172
 - Leptodira polysticta :172 Günther, 1895 [SYNONYM SPECIES 9859:3TNSX nidx=null parent=3TN9W]
 + Leptodira polysticta :172 Günther, 1895 [SYNONYM SPECIES 9880:3TNSY nidx=null parent=3TN9W]
Leptogium dactylinum
 - Leptogium dactylinum Tuck. [SYNONYM SPECIES 9859:3TPLB nidx=null parent=4W6HD]
 + Leptogium dactylinum Tuck. ex Nyl. [SYNONYM SPECIES 9880:9Y2DM nidx=null parent=4W6HD]
Leptogium diffractum
 - Leptogium diffractum Kremp. [SYNONYM SPECIES 9859:3TPLG nidx=null parent=4NZC7]
 + Leptogium diffractum Kremp. ex Körb. [SYNONYM SPECIES 9880:9Z9YJ nidx=null parent=4NZC7]
Leptogium lacerum var. pulvinatum
 - Leptogium lacerum var. pulvinatum (Hoffm.) Zahlbr. [SYNONYM VARIETY 9859:5PR4Q nidx=null parent=4W6J4]
 + Leptogium lacerum var. pulvinatum (Hoffm.) Durieu & Mont. [SYNONYM VARIETY 9880:9ZM3P nidx=null parent=4W6J4]
Leptogium minutissimum var. intermedium
 - Leptogium minutissimum var. intermedium Arnold [SYNONYM VARIETY 9859:7M89S nidx=null parent=4W6HM]
 + Leptogium minutissimum var. intermedium Arnold ex Malbr. [SYNONYM VARIETY 9880:9ZB9F nidx=null parent=4W6HM]
Leptophis rostralis :458
 - Leptophis rostralis :458 Lönnberg, 1902 [SYNONYM SPECIES 9859:896QW nidx=null parent=3TT2M]
 + Leptophis rostralis :458 Lönnberg, 1902 [SYNONYM SPECIES 9880:3TT48 nidx=null parent=3TT2M]
Leptospermum scoparium var. linifolium
 - Leptospermum scoparium var. linifolium Hook. fil. [SYNONYM VARIETY 9859:5PRB7 nidx=null parent=3TV42]
 + Leptospermum scoparium var. linifolium Hook. fil. [SYNONYM VARIETY 9880:9Z4R5 nidx=null parent=3TV42]
Leptospermum scoparium var. myrtifolium
 - Leptospermum scoparium var. myrtifolium Hook. fil. [SYNONYM VARIETY 9859:5PRBB nidx=null parent=3TV42]
 + Leptospermum scoparium var. myrtifolium Hook. fil. [SYNONYM VARIETY 9880:9Z4R6 nidx=null parent=3TV42]
Leptosphaeria pachytheca
 - Leptosphaeria pachytheca Sacc. [ACCEPTED SPECIES 9859:3TVQR nidx=null]
 + Leptosphaeria pachytheca Har. & Briard [ACCEPTED SPECIES 9880:9ZNH3 nidx=null]
Leptosphaeria typhae
 - Leptosphaeria typhae P. Karst. [SYNONYM SPECIES 9859:3TVZ2 nidx=null parent=4FPG6]
 + Leptosphaeria typhae (P. Karst.) Sacc. [SYNONYM SPECIES 9880:9XNCH nidx=null parent=4FPG6]
Leptotrema bahianum var. obturascens
 - Leptotrema bahianum var. obturascens (Nyl.) Müll. Arg. [SYNONYM VARIETY 9859:7LW92 nidx=null parent=48CHR]
 + Leptotrema bahianum var. obturascens (Nyl.) Müll. Arg. [SYNONYM VARIETY 9880:9ZKCM nidx=null parent=48CHR]
Leptotyphlops amazonicus
 - Leptotyphlops amazonicus Orejas-Miranda, 1969 [SYNONYM SPECIES 9859:88JLV nidx=null parent=88743]
 + Leptotyphlops amazonicus Orejas-Miranda, 1969 [SYNONYM SPECIES 9880:6PJK7 nidx=null parent=88743]
Lerchia
 - Lerchia Ruling [SYNONYM UNRANKED 9859:5TBZF nidx=null parent=7PW5]
 + Lerchia Haller ex Zinn [SYNONYM UNRANKED 9880:9XDXN nidx=null parent=7PW5]
Lethedon tannensis
 - Lethedon tannensis Spreng. [ACCEPTED SPECIES 9859:6PQLP nidx=null]
 + Lethedon tannensis Biehler [ACCEPTED SPECIES 9880:9Y2HM nidx=null]
Leucanthemum ceratophylloides subsp. tenuifolium
 - Leucanthemum ceratophylloides subsp. tenuifolium (Guss.) Bazzich. & Marchi [AMBIGUOUS_SYNONYM SUBSPECIES 9859:5JC7M nidx=null parent=5JC7Q]
 + Leucanthemum ceratophylloides subsp. tenuifolium (Guss.) Bazzich. & Marchi [AMBIGUOUS_SYNONYM SUBSPECIES 9880:5JC7L nidx=null parent=5JC7Q]
Leucanthemum gayanum var. antiatlanticum
 - Leucanthemum gayanum var. antiatlanticum Emb. & Maire [SYNONYM VARIETY 9859:7M7ZH nidx=null parent=5KWQ4]
 + Leucanthemum gayanum var. antiatlanticum Emb. & Maire [SYNONYM VARIETY 9880:9Y9W6 nidx=null parent=5KWQ4]
Leucettusa dictyogaster
 - Leucettusa dictyogaster Dendy & Row, 1913 [ACCEPTED SPECIES 9859:723L4 nidx=null]
 + Leucettusa dictyogaster Row & Hôzawa, 1931 [ACCEPTED SPECIES 9880:9XNFK nidx=null]
Leuchtenbergia principis
 - Leuchtenbergia principis Fisch. [ACCEPTED SPECIES 9859:6Q3NH nidx=null]
 + Leuchtenbergia principis Fisch. ex Hook. [ACCEPTED SPECIES 9880:9Y2HP nidx=null]
Leucostemma latifolium
 - Leucostemma latifolium Benth. [SYNONYM SPECIES 9859:6Q65V nidx=null parent=73C5Z]
 + Leucostemma latifolium Benth. ex G. Don [SYNONYM SPECIES 9880:9Y2J2 nidx=null parent=73C5Z]
Leucostoma vimmeri
 - Leucostoma vimmeri Jacentkovský, 1938 [SYNONYM SPECIES 9859:897GD nidx=null parent=6Q663]
 + Leucostoma vimmeri Jacentkovský, 1938 [SYNONYM SPECIES 9880:6Q5TH nidx=null parent=6Q663]
Leucotina micra
 - Leucotina micra (Pritchard & Gatliff, 1900) [ACCEPTED SPECIES 9859:6Q7Q3 nidx=null]
 + Leucotina micra (Pritchard & Gatliff, 1901) [ACCEPTED SPECIES 9880:9XNGF nidx=null]
Levu immaculatus
 - Levu immaculatus Zelazny, 2911 [ACCEPTED SPECIES 9859:6Q736 nidx=null]
 + Levu immaculatus Zelazny, 2011 [ACCEPTED SPECIES 9880:9ZNH8 nidx=null]
Liatris flabellata
 - Liatris flabellata (Small) K. Schum. [SYNONYM SPECIES 9859:8R9KS nidx=null parent=8RT7C]
 + Liatris flabellata (Small) K. Schum. [SYNONYM SPECIES 9880:6PWMN nidx=null parent=8RT7C]
Liburnia basilinea
 - Liburnia basilinea (Germar, 1821) [SYNONYM SPECIES 9859:6PWFD nidx=null parent=3C92C]
 + Liburnia basilinea Scott, 1870 [SYNONYM SPECIES 9880:9Y2M3 nidx=null parent=3C92C]
Liburnia cubana var. pallida
 - Liburnia cubana var. pallida (Osborn, 1935) [SYNONYM SUBSPECIES 9859:5JCLG nidx=null parent=54JWF]
 + Liburnia cubana var. pallida (Osborn, 1935) [SYNONYM VARIETY 9880:9Z4TC nidx=null parent=54JWF]
Liburnia fuscoirroratus
 - Liburnia fuscoirroratus (Blanchard, 1852) [SYNONYM SPECIES 9859:9F4G4 nidx=null parent=9F4DT]
 + Liburnia fuscoirroratus (Spinola, 1852) [SYNONYM SPECIES 9880:9ZNHC nidx=null parent=9ZND6]
Liburnia lineata
 - Liburnia lineata (Perris, 1857) [SYNONYM SPECIES 9859:728G7 nidx=null parent=3D6JH]
 + Liburnia lineata Scott, 1870 [SYNONYM SPECIES 9880:9Y2NV nidx=null parent=9XPN7]
Lichen argenus
 - Lichen argenus (Ach.) Sm. & Sowerby [SYNONYM SPECIES 9859:6PW4Z nidx=null parent=4GJPZ]
 + Lichen argenus Ach. [SYNONYM SPECIES 9880:9ZNHF nidx=null parent=4GJPZ]
Lichen aromaticus
 - Lichen aromaticus Turner [SYNONYM SPECIES 9859:6Q84Z nidx=null parent=7CGB7]
 + Lichen aromaticus Sm. [SYNONYM SPECIES 9880:9Y2R2 nidx=null parent=7CGB7]
Lichen byssinus
 - Lichen byssinus Hoffm. [SYNONYM SPECIES 9859:727V8 nidx=null parent=6G7DJ]
 + Lichen byssinus (Hoffm.) Ach. [SYNONYM SPECIES 9880:9ZB32 nidx=null parent=6G7DJ]
Lichen effusus
 - Lichen effusus Pers. [AMBIGUOUS_SYNONYM SPECIES 9859:727W9 nidx=null parent=3SSZ9]
 + Lichen effusus Ach. [SYNONYM SPECIES 9880:9ZNHH nidx=null parent=3SSZ9]
Lichen fuliginosus
 - Lichen fuliginosus Hoffm. [SYNONYM SPECIES 9859:6PVVS nidx=null parent=52JJD]
 + Lichen fuliginosus Dicks. [SYNONYM SPECIES 9880:9ZB33 nidx=null parent=52JJD]
Lichen peltatus
 - Lichen peltatus Ramond [SYNONYM SPECIES 9859:6Q892 nidx=null parent=4N6KF]
 + Lichen peltatus (DC.) DC. [SYNONYM SPECIES 9880:9ZB36 nidx=null parent=4N6KF]
Lichen polytropus
 - Lichen polytropus (Ehrh.) Ehrh. [SYNONYM SPECIES 9859:7288N nidx=null parent=3SSWT]
 + Lichen polytropus (Hoffm.) Ehrh. ex Ach. [SYNONYM SPECIES 9880:9ZNHR nidx=null parent=3SSWT]
Lichen pseudocorallinus
 - Lichen pseudocorallinus Sw. [SYNONYM SPECIES 9859:6PW8L nidx=null parent=776WM]
 + Lichen pseudocorallinus Lilj. [SYNONYM SPECIES 9880:9ZNHS nidx=null parent=776WM]
Lichen pullus
 - Lichen pullus Neck. [AMBIGUOUS_SYNONYM SPECIES 9859:7288L nidx=null parent=5C6W2]
 + Lichen pullus Schreb. [SYNONYM SPECIES 9880:9ZNHT nidx=null parent=5C6W2]
Lichen tristis
 - Lichen tristis Weber ex F.H. Wigg. [SYNONYM SPECIES 9859:7289Q nidx=null parent=YG25]
 + Lichen tristis Weber [SYNONYM SPECIES 9880:9ZNHY nidx=null parent=YG25]
Lichen viridescens
 - Lichen viridescens Schrad. [SYNONYM SPECIES 9859:7289K nidx=null parent=57XY7]
 + Lichen viridescens J.F. Gmel. [SYNONYM SPECIES 9880:9ZB39 nidx=null parent=57XY7]
Lichen vitellinus
 - Lichen vitellinus Hoffm. [SYNONYM SPECIES 9859:6Q89H nidx=null parent=8LQ8S]
 + Lichen vitellinus (Hoffm.) J.F. Gmel. [SYNONYM SPECIES 9880:9Y2RP nidx=null parent=QKXF]
Lieftinckana fuscata var. dorsirubra
 - Lieftinckana fuscata var. dorsirubra Lallemand, 1959 [SYNONYM SUBSPECIES 9859:5JCQM nidx=null parent=46KT4]
 + Lieftinckana fuscata var. dorsirubra Lallemand, 1959 [SYNONYM VARIETY 9880:9ZRJL nidx=null parent=46KT4]
Ligocatinus longicercata
 - Ligocatinus longicercata (Brunner von Wattenwyl, 1891) [SYNONYM SPECIES 9859:8PCY4 nidx=null parent=8PWTT]
 + Ligocatinus longicercata (Brunner von Wattenwyl, 1891) [SYNONYM SPECIES 9880:7296J nidx=null parent=8PWTT]
Ligulodiaptomus affinis
 - Ligulodiaptomus affinis Chen, S.Z., 1984 [ACCEPTED SPECIES 9859:8QBRD nidx=null]
 + Ligulodiaptomus affinis Chen S. Z., 1984 [ACCEPTED SPECIES 9880:9ZNJ4 nidx=null]
Ligulodiaptomus serratus
 - Ligulodiaptomus serratus Chen, S.Z., 1984 [ACCEPTED SPECIES 9859:6PWWG nidx=null]
 + Ligulodiaptomus serratus Chen S. Z., 1984 [ACCEPTED SPECIES 9880:9XNHY nidx=null]
Ligusticum mutellinoides var. alpinum
 - Ligusticum mutellinoides var. alpinum (Ledeb.) Thell. [SYNONYM VARIETY 9859:99TCW nidx=null parent=4BTT5]
 + Ligusticum mutellinoides var. alpinum (Ledeb.) Thell. [SYNONYM VARIETY 9880:9YJLP nidx=null parent=4BTT5]
Liguus fasciatus var. castaneozonatus
 - Liguus fasciatus var. castaneozonatus Pilsbry, 1912 [SYNONYM VARIETY 9859:9G6R9 nidx=null parent=7RWHN]
 + Liguus fasciatus var. castaneozonatus Pilsbry, 1912 [SYNONYM VARIETY 9880:9Y9W8 nidx=null parent=7RWHN]
Limatula (Stabilima) jeffreysiana
 - Limatula (Stabilima) jeffreysiana (Tate, 1885) [SYNONYM SPECIES 9859:7RWMB nidx=null parent=72BC4]
 + Limatula (Stabilima) jeffreysiana (Tate, 1886) [SYNONYM SPECIES 9880:9XNJD nidx=null parent=72BC4]
Limax cecconii
 - Limax cecconii Simroth, 1906 [SYNONYM SPECIES 9859:7RWP2 nidx=null parent=3G29X]
 + Limax cecconii Simroth, 1906 [SYNONYM SPECIES 9880:6QBCG nidx=null parent=3G29X]
Limax weinlandi
 - Limax weinlandi Heynemann, 1862 [SYNONYM SPECIES 9859:72BF2 nidx=null parent=34Y2R]
 + Limax weinlandi Heynemann, 1863 [SYNONYM SPECIES 9880:9XNJN nidx=null parent=34Y2R]
Limnocardium (Limnocardium) haueri
 - Limnocardium (Limnocardium) haueri (M. Hörnes, 1862) [SYNONYM SPECIES 9859:87BB2 nidx=null parent=87775]
 + Limnocardium (Limnocardium) haueri (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZNJ7 nidx=null parent=9ZNLP]
Limnocardium (Limnocardium) riegeli
 - Limnocardium (Limnocardium) riegeli (M. Hörnes, 1862) [SYNONYM SPECIES 9859:9PFC7 nidx=null parent=8767F]
 + Limnocardium (Limnocardium) riegeli (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZNJ9 nidx=null parent=9ZNLS]
Limnocardium (Tauricardium) petersi
 - Limnocardium (Tauricardium) petersi (M. Hörnes, 1862) [SYNONYM SPECIES 9859:8M4HZ nidx=null parent=876BV]
 + Limnocardium (Tauricardium) petersi (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZNJB nidx=null parent=9ZPW4]
Limnocardium haueri
 - Limnocardium haueri (M. Hörnes, 1862) [SYNONYM SPECIES 9859:8SN5W nidx=null parent=87775]
 + Limnocardium haueri (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZNJ8 nidx=null parent=9ZNLP]
Limonia alata
 - Limonia alata Wall. [SYNONYM SPECIES 9859:6QD28 nidx=null parent=4K6JS]
 + Limonia alata Wall. ex Wight & Arn. [SYNONYM SPECIES 9880:9ZB3H nidx=null parent=4K6JS]
Limonium aureum var. dielsianum
 - Limonium aureum var. dielsianum (Wangerin) Z. X. Peng [SYNONYM VARIETY 9859:5PT4W nidx=null parent=72DMX]
 + Limonium aureum var. dielsianum (Wangerin) T. H. Peng [SYNONYM VARIETY 9880:9YX9X nidx=null parent=72DMX]
Limonium aureum var. potaninii
 - Limonium aureum var. potaninii (Ikonn.-Gal.) Z. X. Peng [SYNONYM VARIETY 9859:5PT4Y nidx=null parent=6QDSJ]
 + Limonium aureum var. potaninii (Ikonn.-Gal.) T. H. Peng [SYNONYM VARIETY 9880:9YX9Y nidx=null parent=6QDSJ]
Limonium chrysocomum var. chrysocephalum
 - Limonium chrysocomum var. chrysocephalum (Regel) Z. X. Peng [SYNONYM VARIETY 9859:5PT5K nidx=null parent=5JD8R]
 + Limonium chrysocomum var. chrysocephalum (Regel) T. H. Peng [SYNONYM VARIETY 9880:9YX9Z nidx=null parent=5JD8R]
Limonium chrysocomum var. sedoides
 - Limonium chrysocomum var. sedoides (Regel) Z. X. Peng [SYNONYM VARIETY 9859:5PT5L nidx=null parent=5JD8R]
 + Limonium chrysocomum var. sedoides (Regel) T. H. Peng [SYNONYM VARIETY 9880:9YXB2 nidx=null parent=5JD8R]
Limonium chrysocomum var. semenovii
 - Limonium chrysocomum var. semenovii (Herder) Z. X. Peng [SYNONYM VARIETY 9859:5PT5M nidx=null parent=5JD8S]
 + Limonium chrysocomum var. semenovii (Herder) T. H. Peng [SYNONYM VARIETY 9880:9YR7W nidx=null parent=5JD8S]
Limonium drepanostachyum subsp. callianthum
 - Limonium drepanostachyum subsp. callianthum Z. X. Peng [SYNONYM SUBSPECIES 9859:7K9XS nidx=null parent=6QDZ5]
 + Limonium drepanostachyum subsp. callianthum T. H. Peng [SYNONYM SUBSPECIES 9880:9YR84 nidx=null parent=6QDZ5]
Limonium incanum
 - Limonium incanum (L.) Kuntze [SYNONYM SPECIES 9859:6QDPW nidx=null parent=6KQGT]
 + Limonium incanum (L.) Chaz. [SYNONYM SPECIES 9880:9Y2R3 nidx=null parent=6KQGT]
Limonium mazarae
 - Limonium mazarae Pignatti [ACCEPTED SPECIES 9859:72DQL nidx=null]
 + Limonium mazarae Pignatti ex Brullo [ACCEPTED SPECIES 9880:9Y2RV nidx=null]
Linaria aeruginea var. nevadensis
 - Linaria aeruginea var. nevadensis (Boiss.) Valdés [SYNONYM VARIETY 9859:5PT85 nidx=null parent=5JDDR]
 + Linaria aeruginea var. nevadensis (Boiss.) Valdés [SYNONYM VARIETY 9880:9YR8X nidx=null parent=5JDDR]
Linaria amethystea f. broussonetii
 - Linaria amethystea f. broussonetii (Poir.) Valdés [SYNONYM FORM 9859:5SP6L nidx=null parent=7K9YG]
 + Linaria amethystea f. broussonetii (Poir.) Valdés [SYNONYM FORM 9880:9YR8Y nidx=null parent=7K9YG]
Linaria bipunctata var. bipunctata
 - Linaria bipunctata var. bipunctata [SYNONYM VARIETY 9859:7XSNM nidx=null parent=7K9ZY]
 + Linaria bipunctata var. bipunctata [SYNONYM VARIETY 9880:9ZJDQ nidx=null parent=7K9ZY]
Linaria depauperata var. hegelmaieri
 - Linaria depauperata var. hegelmaieri (Lange) Nyman [SYNONYM VARIETY 9859:7M7N6 nidx=null parent=5JDFD]
 + Linaria depauperata var. hegelmaieri (Lange) Nyman [SYNONYM VARIETY 9880:9YR8Z nidx=null parent=5JDFD]
Linaria genistifolia var. confertiflora
 - Linaria genistifolia var. confertiflora Boiss. [SYNONYM VARIETY 9859:7M7MM nidx=null parent=5JDG4]
 + Linaria genistifolia var. confertiflora Boiss. [SYNONYM VARIETY 9880:9YR92 nidx=null parent=5JDG4]
Linaria supina var. maritima
 - Linaria supina var. maritima (DC.) Duby [SYNONYM VARIETY 9859:5PTKF nidx=null parent=5JDKD]
 + Linaria supina var. maritima (DC.) Duby [SYNONYM VARIETY 9880:9YR93 nidx=null parent=5JDKD]
Linaria viscosa var. crassifolia
 - Linaria viscosa var. crassifolia Cout. [SYNONYM VARIETY 9859:5PTM9 nidx=null parent=5JDL4]
 + Linaria viscosa var. crassifolia Cout. [SYNONYM VARIETY 9880:9YR94 nidx=null parent=5JDL4]
Linaria viscosa var. spicata
 - Linaria viscosa var. spicata (Kunze) Nyman [SYNONYM VARIETY 9859:5PTMD nidx=null parent=5JDL8]
 + Linaria viscosa var. spicata (Kunze) Nyman [SYNONYM VARIETY 9880:9YR95 nidx=null parent=5JDL8]
Linum austriacum var. mauritanicum
 - Linum austriacum var. mauritanicum (Pomel) Maire [SYNONYM VARIETY 9859:7LVP4 nidx=null parent=5JDQG]
 + Linum austriacum var. mauritanicum (Pomel) Maire [SYNONYM VARIETY 9880:9YR96 nidx=null parent=5JDQG]
Linum hirsutum var. spathulatum
 - Linum hirsutum var. spathulatum Halácsy & Bald. [SYNONYM VARIETY 9859:5PTVY nidx=null parent=5JDRC]
 + Linum hirsutum var. spathulatum Halácsy & Bald. [SYNONYM VARIETY 9880:9YR97 nidx=null parent=5JDRC]
Liocyma fluctuosa var. brunnea
 - Liocyma fluctuosa var. brunnea Dall, 1902 [SYNONYM VARIETY 9859:9WSH8 nidx=null parent=72HGQ]
 + Liocyma fluctuosa var. brunnea Dall, 1902 [SYNONYM VARIETY 9880:9Y9WS nidx=null parent=72HGQ]
Liotina hermanni
 - Liotina hermanni Dunker, 1869 [ACCEPTED SPECIES 9859:6QGTX nidx=null]
 + Liotina hermanni Pilsbry, 1943 [SYNONYM SPECIES 9880:9XNMD nidx=null parent=3G9RX]
Liphoplus fuscicerci
 - Liphoplus fuscicerci Shiraki, 1930 [SYNONYM SPECIES 9859:8PZSD nidx=null parent=8PRJ7]
 + Liphoplus fuscicerci Shiraki, 1930 [SYNONYM SPECIES 9880:72J6Q nidx=null parent=8PRJ7]
Litchi philippinensis
 - Litchi philippinensis Radlk. ex Whitford [SYNONYM SPECIES 9859:8VCXC nidx=null parent=7JXPR]
 + Litchi philippinensis Radlk. [SYNONYM SPECIES 9880:9Y2V7 nidx=null parent=7JXPR]
Lithasia geniculata fuliginosa
 - Lithasia geniculata fuliginosa (I. Lea, 1841) [ACCEPTED SUBSPECIES 9859:8SY89 nidx=null]
 + Lithasia geniculata fuliginosa (I. Lea, 1841) [SYNONYM SUBSPECIES 9880:7K9Q3 nidx=null parent=7RXYK]
Lithasia geniculata pinguis
 - Lithasia geniculata pinguis (I. Lea, 1852) [ACCEPTED SUBSPECIES 9859:8SY8B nidx=null]
 + Lithasia geniculata pinguis (I. Lea, 1852) [SYNONYM SUBSPECIES 9880:7JXPP nidx=null parent=9XNN4]
Lithasia pinguis
 - Lithasia pinguis (I. Lea, 1853) [ACCEPTED SPECIES 9859:7RXYL nidx=null]
 + Lithasia pinguis (I. Lea, 1852) [ACCEPTED SPECIES 9880:9XNN4 nidx=null]
Lithophila vermicularis
 - Lithophila vermicularis (L.) Uline ex Millsp. [SYNONYM SPECIES 9859:3VKYT nidx=null parent=3GTP2]
 + Lithophila vermicularis (L.) Uline [SYNONYM SPECIES 9880:9Y2VB nidx=null parent=3GTP2]
Lithops jacobseniana
 - Lithops jacobseniana Schwantes ex Jacobsen [SYNONYM SPECIES 9859:3VL4N nidx=null parent=7JZKY]
 + Lithops jacobseniana Schwantes [SYNONYM SPECIES 9880:9Y2VH nidx=null parent=7JZKY]
Lithops marthae
 - Lithops marthae Loesch & Tischer [SYNONYM SPECIES 9859:3VL56 nidx=null parent=7M7C9]
 + Lithops marthae Loesch & Tischer ex H. Jacobsen [SYNONYM SPECIES 9880:9ZNKC nidx=null parent=3VL3N]
Lithops rouxii
 - Lithops rouxii [SYNONYM SPECIES 9859:3VL5R nidx=null parent=3VL3C]
 + Lithops rouxii Oesterr. [SYNONYM SPECIES 9880:9ZNKD nidx=null parent=3VL3C]
Lithospermum arvense f. incrassatum
 - Lithospermum arvense f. incrassatum (Guss.) Em. Schmid & Gams [SYNONYM FORM 9859:9B4G6 nidx=null parent=5G39N]
 + Lithospermum arvense f. incrassatum (Guss.) Em. Schmid & Gams [SYNONYM FORM 9880:9ZK8H nidx=null parent=5G39N]
Litiopa divisa
 - Litiopa divisa P. P. Carpenter, 1855 [SYNONYM SPECIES 9859:3VLQR nidx=null parent=3VLQW]
 + Litiopa divisa P. P. Carpenter, 1856 [SYNONYM SPECIES 9880:9XNNC nidx=null parent=3VLQW]
Litogryllus tahitense
 - Litogryllus tahitense (Saussure, 1878) [SYNONYM SPECIES 9859:8PZSX nidx=null parent=9LGVL]
 + Litogryllus tahitense (Saussure, 1878) [SYNONYM SPECIES 9880:3VM43 nidx=null parent=9WV53]
Littorina arctica var. elatior
 - Littorina arctica var. elatior M. Sars, 1851 [SYNONYM VARIETY 9859:9G6VL nidx=null parent=3VNQM]
 + Littorina arctica var. elatior M. Sars, 1851 [SYNONYM VARIETY 9880:9YDY2 nidx=null parent=3VNQM]
Littorina saxatilis var. zonata
 - Littorina saxatilis var. zonata Daniel, 1883 [SYNONYM VARIETY 9859:9WSHB nidx=null parent=932NT]
 + Littorina saxatilis var. zonata Daniel, 1883 [SYNONYM VARIETY 9880:9Y9WW nidx=null parent=932NT]
Lobaria parietina var. cerina
 - Lobaria parietina var. cerina (Ehrh.) Hampe [SYNONYM VARIETY 9859:7M9BH nidx=null parent=PZSY]
 + Lobaria parietina var. cerina (Hedw.) Fürnr. [SYNONYM VARIETY 9880:9ZS5P nidx=null parent=PZSY]
Lobaria parietina var. vitellina
 - Lobaria parietina var. vitellina (Hoffm.) Hampe [SYNONYM VARIETY 9859:7M9BM nidx=null parent=8LQ8S]
 + Lobaria parietina var. vitellina (Hoffm.) Fürnr. [SYNONYM VARIETY 9880:9ZS5Q nidx=null parent=QKXF]
Lobivia caespitosa var. columnaris
 - Lobivia caespitosa var. columnaris Ito [SYNONYM VARIETY 9859:5PV4W nidx=null parent=5H2H5]
 + Lobivia caespitosa var. columnaris Y. Itô [SYNONYM VARIETY 9880:9ZS5R nidx=null parent=7JZF4]
Lobivia emmae
 - Lobivia emmae Backeb. apud Spine [SYNONYM SPECIES 9859:3VSTL nidx=null parent=5H2HK]
 + Lobivia emmae Backeb. ex Spine [SYNONYM SPECIES 9880:9Y2X6 nidx=null parent=B3CFQ]
Lobivia maximiliana
 - Lobivia maximiliana (Heydr.) Backeb. [SYNONYM SPECIES 9859:3VSVK nidx=null parent=5H2H6]
 + Lobivia maximiliana (Heyder ex A. Dietr.) Backeb. ex Rausch [ACCEPTED SPECIES 9880:9ZNKN nidx=null]
Lobopsammia aurea
 - Lobopsammia aurea (Quoy & Gaimard, 1833) [SYNONYM SPECIES 9859:8S8YN nidx=null parent=8SFBK]
 + Lobopsammia aurea (Quoy & Gaimard, 1833) [SYNONYM SPECIES 9880:8PD2K nidx=null parent=8SFBK]
Locusta (Locusta) sumatranus
 - Locusta (Locusta) sumatranus Haan, 1843 [SYNONYM SPECIES 9859:6QLD9 nidx=null parent=3XCY3]
 + Locusta (Locusta) sumatranus Haan, 1843 [SYNONYM SPECIES 9880:6QLCX nidx=null parent=3XCY3]
Lomaptera latreille
 - Lomaptera latreille Gory & Percheron, 1833 [SYNONYM SPECIES 9859:7X288 nidx=null parent=7ZP23]
 + Lomaptera latreille Gory & Percheron, 1833 [SYNONYM SPECIES 9880:3VWCC nidx=null parent=7ZP23]
Lomatium foeniculaceum var. fimbriatum
 - Lomatium foeniculaceum var. fimbriatum (W. L. Theob.) B. Boivin [SYNONYM VARIETY 9859:5PVHL nidx=null parent=7JYZD]
 + Lomatium foeniculaceum var. fimbriatum (W. L. Theob.) B. Boivin [SYNONYM VARIETY 9880:9YR9V nidx=null parent=7JYZD]
Lonicera alpigena var. glehnii
 - Lonicera alpigena var. glehnii (F. Schmidt) Nakai [ACCEPTED VARIETY 9859:5PVKX nidx=null]
 + Lonicera alpigena var. glehnii (F. Schmidt) Nakai [ACCEPTED VARIETY 9880:9YR9X nidx=null]
Lopezia fuchsiodes
 - Lopezia fuchsiodes Hort. [SYNONYM SPECIES 9859:3VZSZ nidx=null parent=5JF3Z]
 + Lopezia fuchsiodes Voss [SYNONYM SPECIES 9880:9ZNKQ nidx=null parent=5JF3Z]
Lophocereus schottii var. tenuis
 - Lophocereus schottii var. tenuis Engelm. [SYNONYM VARIETY 9859:5PVT7 nidx=null parent=4BQF2]
 + Lophocereus schottii var. tenuis G. E. Linds. [SYNONYM VARIETY 9880:9YXCR nidx=null parent=4BQF2]
Loranthus
 - Loranthus Sect.Erectilobi Sprague [SYNONYM UNRANKED 9859:5TC9N nidx=null parent=QND]
 - Loranthus Sect.Diplobracteati Sprague [SYNONYM UNRANKED 9859:5TC9P nidx=null parent=4BTB]
 - Loranthus Sect.Remoti Sprague [SYNONYM UNRANKED 9859:5TC9Q nidx=null parent=85WG]
 - Loranthus Sect.Tetrameri Sprague [SYNONYM UNRANKED 9859:5TC9R nidx=null parent=4B84]
 - Loranthus Sect.Infundibuliformes [SYNONYM UNRANKED 9859:5TC9V nidx=null parent=QND]
 - Loranthus Sect.Purpureiflori [SYNONYM UNRANKED 9859:5TC9W nidx=null parent=QND]
 - Loranthus Sect.Plicopetalus Benth. & Hook.fil. [SYNONYM UNRANKED 9859:5TC9X nidx=null parent=6SYC]
 - Loranthus Sect.Ambigui [SYNONYM UNRANKED 9859:5TC9Y nidx=null parent=6869]
 - Loranthus Sect.Tapinanthus Blume [SYNONYM UNRANKED 9859:5TC9Z nidx=null parent=63TK2]
 - Loranthus Sect.Ischnanthus Engl. [SYNONYM UNRANKED 9859:7NBTM nidx=null parent=4BTB]
 - Loranthus Sect.Laxiflori [SYNONYM UNRANKED 9859:7NC5M nidx=null parent=677L]
 - Loranthus Sect.Longiflori [SYNONYM UNRANKED 9859:7NC6D nidx=null parent=QND]
 - Loranthus Sect.Obtectiflori [SYNONYM UNRANKED 9859:7NC6H nidx=null parent=QND]
 + Loranthus L. [SYNONYM UNRANKED 9880:9XDCG nidx=null parent=74BY]
Loranthus affinis
 - Loranthus affinis Mart. [SYNONYM SPECIES 9859:3W5GQ nidx=null parent=4DZ5W]
 + Loranthus affinis Mart. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9ZNKV nidx=null parent=4DZ5W]
Loranthus attenuatus
 - Loranthus attenuatus Pohl [SYNONYM SPECIES 9859:3W5JB nidx=null parent=536HH]
 + Loranthus attenuatus Pohl ex DC. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y2YV nidx=null parent=536HH]
Loranthus biternatus
 - Loranthus biternatus Hoffmanns. [SYNONYM SPECIES 9859:3W5KZ nidx=null parent=4PK44]
 + Loranthus biternatus Hoffmanns. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9ZB6Y nidx=null parent=4PK44]
Loranthus cavaleriei
 - Loranthus cavaleriei Lév. [SYNONYM SPECIES 9859:3W5N4 nidx=null parent=54ZXB]
 + Loranthus cavaleriei H. Lév. [SYNONYM SPECIES 9880:9Y2YY nidx=null parent=54ZXB]
Loranthus cinctus
 - Loranthus cinctus Mart. ex Schult. fil. [SYNONYM SPECIES 9859:3W5NM nidx=null parent=4PK4N]
 + Loranthus cinctus Mart. [SYNONYM SPECIES 9880:9Y2Z2 nidx=null parent=4PK4N]
Loranthus crassicaulis
 - Loranthus crassicaulis Engl. ex T. Durand & De Wild. [SYNONYM SPECIES 9859:3W5Q4 nidx=null parent=4GTPQ]
 + Loranthus crassicaulis Engl. [SYNONYM SPECIES 9880:9ZNKW nidx=null parent=4GTPQ]
Loranthus cylindricus
 - Loranthus cylindricus Jack ex Roxb. [SYNONYM SPECIES 9859:3W5QY nidx=null parent=3KF3V]
 + Loranthus cylindricus Jack [SYNONYM SPECIES 9880:9Y2ZB nidx=null parent=3KF3V]
Loranthus demeusei
 - Loranthus demeusei Engl. ex T. Durand & De Wild. [SYNONYM SPECIES 9859:72MLQ nidx=null parent=65QDR]
 + Loranthus demeusei Engl. [SYNONYM SPECIES 9880:9ZNKX nidx=null parent=65QDR]
Loranthus domingensis
 - Loranthus domingensis Ham. [SYNONYM SPECIES 9859:3W5S6 nidx=null parent=4GR3Y]
 + Loranthus domingensis Desv. [SYNONYM SPECIES 9880:9Y2ZG nidx=null parent=4GR3Y]
Loranthus elegans
 - Loranthus elegans Mart. ex Schult. fil. [AMBIGUOUS_SYNONYM SPECIES 9859:3W5SK nidx=null parent=536JQ]
 + Loranthus elegans Mart. [SYNONYM SPECIES 9880:9Y2ZH nidx=null parent=536JQ]
Loranthus falcifrons
 - Loranthus falcifrons Mart. ex Schult. fil. [SYNONYM SPECIES 9859:3W5TS nidx=null parent=4PK5B]
 + Loranthus falcifrons Mart. [SYNONYM SPECIES 9880:9Y2ZL nidx=null parent=4PK5B]
Loranthus lageniflorus
 - Loranthus lageniflorus Wight ex Hook. [SYNONYM SPECIES 9859:3W629 nidx=null parent=57BQK]
 + Loranthus lageniflorus Wight [SYNONYM SPECIES 9880:9Y328 nidx=null parent=57BQK]
Loranthus martinicensis
 - Loranthus martinicensis C. Presl ex Schult. fil. [SYNONYM SPECIES 9859:3W65S nidx=null parent=4PK76]
 + Loranthus martinicensis C. Presl [SYNONYM SPECIES 9880:9ZB6Z nidx=null parent=4PK76]
Loranthus nitens
 - Loranthus nitens Mart. ex Schult. fil. [SYNONYM SPECIES 9859:3W67Z nidx=null parent=4GXWX]
 + Loranthus nitens Mart. [SYNONYM SPECIES 9880:9Y32R nidx=null parent=4GXWX]
Loranthus pendulus melaleucae
 - Loranthus pendulus melaleucae (Lehm. ex Miq.) Tate & Trans. Rot. Soc. S. Austral. [SYNONYM INFRASPECIFIC_NAME 9859:7HC2F nidx=null parent=D8YX]
 + Loranthus pendulus melaleucae (Lehm. ex Miq.) Tate & Trans. Rot. Soc. S. Austral. [SYNONYM INFRASPECIFIC_NAME 9880:9YXD4 nidx=null parent=D8YX]
Loranthus prunifolius
 - Loranthus prunifolius E. Mey. [SYNONYM SPECIES 9859:3W6BZ nidx=null parent=65QFH]
 + Loranthus prunifolius E. Mey. ex Harv. [SYNONYM SPECIES 9880:9ZNKY nidx=null parent=65QFH]
Loranthus rufidulus
 - Loranthus rufidulus Wall. [SYNONYM SPECIES 9859:6QMCF nidx=null parent=4VZVG]
 + Loranthus rufidulus Wall. ex DC. [SYNONYM SPECIES 9880:9Y33F nidx=null parent=4VZVG]
Loranthus schimperi
 - Loranthus schimperi Hochst. [SYNONYM SPECIES 9859:3W6FN nidx=null parent=6QMLY]
 + Loranthus schimperi Hochst. ex A. Rich. [SYNONYM SPECIES 9880:9ZNL3 nidx=null parent=3W5FS]
Loranthus subcampestris
 - Loranthus subcampestris C. Mart. [SYNONYM SPECIES 9859:3W6HT nidx=null parent=4DZ5W]
 + Loranthus subcampestris Mart. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9ZNL4 nidx=null parent=4DZ5W]
Loranthus syringifolius
 - Loranthus syringifolius Mart. ex Schult. fil. [SYNONYM SPECIES 9859:3W6JC nidx=null parent=536P2]
 + Loranthus syringifolius Mart. [SYNONYM SPECIES 9880:9Y33R nidx=null parent=536P2]
Loranthus terniflorus
 - Loranthus terniflorus Willd. ex Schult. fil. [SYNONYM SPECIES 9859:3W6JX nidx=null parent=536JG]
 + Loranthus terniflorus Willd. [SYNONYM SPECIES 9880:9ZNL5 nidx=null parent=9YLYH]
Loranthus tetraqueter
 - Loranthus tetraqueter Mart. ex Schult. fil. [SYNONYM SPECIES 9859:72MC8 nidx=null parent=536P8]
 + Loranthus tetraqueter Mart. [SYNONYM SPECIES 9880:9Y33S nidx=null parent=536P8]
Loranthus theobromae
 - Loranthus theobromae Willd. ex Roem. & Schult. fil. [SYNONYM SPECIES 9859:3W6KD nidx=null parent=4DZ62]
 + Loranthus theobromae Willd. [SYNONYM SPECIES 9880:9ZH8M nidx=null parent=4DZ5T]
Loranthus umbellatus
 - Loranthus umbellatus (Blume) B. Heyne [AMBIGUOUS_SYNONYM SPECIES 9859:3W6LL nidx=null parent=6F658]
 + Loranthus umbellatus B. Heyne ex Roth [AMBIGUOUS_SYNONYM SPECIES 9880:9Y332 nidx=null parent=6QS52]
Lucinoma annulata var. densilirata
 - Lucinoma annulata var. densilirata Dall, 1919 [SYNONYM VARIETY 9859:9HGJP nidx=null parent=3WCH8]
 + Lucinoma annulata var. densilirata Dall, 1919 [SYNONYM VARIETY 9880:9Y9WY nidx=null parent=3WCH8]
Ludwigia adscendens var. diffusa
 - Ludwigia adscendens var. diffusa (Forssk.) H. Hara [SYNONYM VARIETY 9859:5PW3L nidx=null parent=5JFJK]
 + Ludwigia adscendens var. diffusa (Forssk.) H. Hara [SYNONYM VARIETY 9880:9YR9Z nidx=null parent=5JFJK]
Ludwigia angustifolia
 - Ludwigia angustifolia Vent. ex DC. [SYNONYM SPECIES 9859:3WD9W nidx=null parent=3WDCQ]
 + Ludwigia angustifolia Michx. [SYNONYM SPECIES 9880:9Y34H nidx=null parent=3WDCQ]
Ludwigia palustris var. ovalis
 - Ludwigia palustris var. ovalis (Miq.) Lév. [SYNONYM VARIETY 9859:5PW48 nidx=null parent=3WDCT]
 + Ludwigia palustris var. ovalis (Miq.) H. Lév. [SYNONYM VARIETY 9880:9Z54C nidx=null parent=3WDCT]
Ludwigiantha brevipes
 - Ludwigiantha brevipes B. H. Long [SYNONYM SPECIES 9859:72QCY nidx=null parent=6QQBQ]
 + Ludwigiantha brevipes B. H. Long ex Britton, A. Braun & Small [SYNONYM SPECIES 9880:9Y34P nidx=null parent=6QQBQ]
Luehea scabrifolia
 - Luehea scabrifolia J. Presl [SYNONYM SPECIES 9859:3WDGR nidx=null parent=3WDFR]
 + Luehea scabrifolia C. Presl [SYNONYM SPECIES 9880:9Y34R nidx=null parent=3WDFR]
Luffa cordata
 - Luffa cordata Meisn. [SYNONYM SPECIES 9859:3WDK2 nidx=null parent=3WDJN]
 + Luffa cordata Meisn. ex M. Roem. [SYNONYM SPECIES 9880:9ZNL8 nidx=null parent=5GQMJ]
Luffa longistyla
 - Luffa longistyla Edgew. [SYNONYM SPECIES 9859:3WDKP nidx=null parent=3WDK6]
 + Luffa longistyla Müll. Stuttg. [SYNONYM SPECIES 9880:9Y34X nidx=null parent=3WDK6]
Luria lurida var. incrassata
 - Luria lurida var. incrassata Coen, 1949 [SYNONYM VARIETY 9859:9HGR4 nidx=null parent=6QPPC]
 + Luria lurida var. incrassata Coen, 1949 [SYNONYM VARIETY 9880:9YF29 nidx=null parent=6QPPC]
Luria lurida var. onycina
 - Luria lurida var. onycina Coen, 1949 [SYNONYM VARIETY 9859:9HGR5 nidx=null parent=6QPPC]
 + Luria lurida var. onycina Coen, 1949 [SYNONYM VARIETY 9880:9YF2B nidx=null parent=6QPPC]
Lutraria elliptica var. alteruta
 - Lutraria elliptica var. alteruta [sic] [SYNONYM VARIETY 9859:9WSNP nidx=null parent=3WGH4]
 + Lutraria elliptica var. alteruta [sic] [SYNONYM VARIETY 9880:9YF2F nidx=null parent=3WGH4]
Luzula campestris var. multiflora
 - Luzula campestris var. multiflora (Lej.) W. D. J. Koch & Ziz [SYNONYM VARIETY 9859:93LZM nidx=null parent=5JFVQ]
 + Luzula campestris var. multiflora (Lej.) W. D. J. Koch & Ziz [SYNONYM VARIETY 9880:B2MTQ nidx=null parent=5JFVQ]
Luzula forsteri var. rhizomata
 - Luzula forsteri var. rhizomata Ebinger [SYNONYM VARIETY 9859:5PWJ7 nidx=null parent=7JZ44]
 + Luzula forsteri var. rhizomata Ebinger [SYNONYM VARIETY 9880:9YRB6 nidx=null parent=7JZ44]
Luzula multiflora frigida
 - Luzula multiflora frigida (Buchenau) Sam. [SYNONYM INFRASPECIFIC_NAME 9859:7HBV5 nidx=null parent=5JFVJ]
 + Luzula multiflora frigida (Buchenau) Sam. [SYNONYM INFRASPECIFIC_NAME 9880:9YJLY nidx=null parent=5JFVJ]
Lychnidia coeli-rosa var. aspera
 - Lychnidia coeli-rosa var. aspera Poir. [SYNONYM VARIETY 9859:5PWP9 nidx=null parent=3BZZ8]
 + Lychnidia coeli-rosa var. aspera (Poir.) Pomel [SYNONYM VARIETY 9880:9ZRKF nidx=null parent=3BZZ8]
Lychnis brachypetala
 - Lychnis brachypetala Fisch. [AMBIGUOUS_SYNONYM SPECIES 9859:3WJMH nidx=null parent=5L6PJ]
 + Lychnis brachypetala Hornem. [SYNONYM SPECIES 9880:9Y35J nidx=null parent=4XBMM]
 + Lychnis brachypetala Schwägr. ex Schrank [SYNONYM SPECIES 9880:9Y35K nidx=null parent=8VCFQ]
Lychnis cashmeriana
 - Lychnis cashmeriana Royle [SYNONYM SPECIES 9859:3WJMP nidx=null parent=6YP47]
 + Lychnis cashmeriana Royle ex Benth. [SYNONYM SPECIES 9880:9Y35L nidx=null parent=6YP47]
Lychnis dioica var. alba
 - Lychnis dioica var. alba S. Wilcke [SYNONYM VARIETY 9859:95H7M nidx=null parent=7KS4J]
 + Lychnis dioica var. alba (Mill.) O. F. Müll. [SYNONYM VARIETY 9880:B26XX nidx=null parent=7KS4J]
 + Lychnis dioica var. alba S. Wilcke [SYNONYM VARIETY 9880:B26XY nidx=null parent=7KS4J]
Lychnis haageana
 - Lychnis haageana [SYNONYM SPECIES 9859:3WJP7 nidx=null parent=4XBSR]
 + Lychnis haageana Benary ex Lem. [SYNONYM SPECIES 9880:9Y36F nidx=null parent=4XBQ2]
Lychnis helvetica
 - Lychnis helvetica G. Don ex Loudon [SYNONYM SPECIES 9859:3WJP8 nidx=null parent=6Z2FF]
 + Lychnis helvetica G. Don [SYNONYM SPECIES 9880:9ZH8X nidx=null parent=5BK97]
Lychnis inflata
 - Lychnis inflata (Wall. ex G. Don) Benth. [SYNONYM SPECIES 9859:6R24D nidx=null parent=6Z2GX]
 + Lychnis inflata (G. Don) Royle [SYNONYM SPECIES 9880:9ZNL9 nidx=null parent=9YK2M]
Lychnis miqueliana
 - Lychnis miqueliana Rohrb. ex Franch. & Sav. [SYNONYM SPECIES 9859:3WJQ4 nidx=null parent=4XCMM]
 + Lychnis miqueliana Rohrb. [SYNONYM SPECIES 9880:9Y35V nidx=null parent=4XCMM]
Lychnis nivalis
 - Lychnis nivalis Kit. [SYNONYM SPECIES 9859:7324D nidx=null parent=5BK9L]
 + Lychnis nivalis Kit. ex Schult. [SYNONYM SPECIES 9880:9Y35X nidx=null parent=4XCQC]
Lychnis pratensis
 - Lychnis pratensis Raf. [SYNONYM SPECIES 9859:3WJR2 nidx=null parent=7KS4J]
 + Lychnis pratensis Rafn [SYNONYM SPECIES 9880:9Y35Z nidx=null parent=7KS4J]
Lychnis quadridentata
 - Lychnis quadridentata (L.) Roth [AMBIGUOUS_SYNONYM SPECIES 9859:936HT nidx=null parent=3KC53]
 + Lychnis quadridentata L. [SYNONYM SPECIES 9880:9Y363 nidx=null parent=3KC53]
Lychnis sieboldii
 - Lychnis sieboldii [SYNONYM SPECIES 9859:3WJRV nidx=null parent=4XBSR]
 - Lychnis sieboldii Van Houtte [AMBIGUOUS_SYNONYM SPECIES 9859:3WJRW nidx=null parent=4XD7C]
 + Lychnis sieboldii Van Houtte ex Planch. [SYNONYM SPECIES 9880:9Y366 nidx=null parent=4XBQ2]
Lychnis terminalis
 - Lychnis terminalis Naudin [SYNONYM SPECIES 9859:7324B nidx=null parent=4XBVB]
 + Lychnis terminalis Gay [SYNONYM SPECIES 9880:9Y368 nidx=null parent=4XBVB]
Lychnis triflora
 - Lychnis triflora R. Br. [AMBIGUOUS_SYNONYM SPECIES 9859:3WJSH nidx=null parent=4XD85]
 + Lychnis triflora R. Br. ex Sommerf. [SYNONYM SPECIES 9880:9Y369 nidx=null parent=4XD85]
Lycoperdon sinclairii
 - Lycoperdon sinclairii Berk. [SYNONYM SPECIES 9859:3WLM7 nidx=null parent=MS2L]
 + Lycoperdon sinclairii Berk. ex Massee [SYNONYM SPECIES 9880:9Y36H nidx=null parent=MS2L]
Lycoperdon tephrum
 - Lycoperdon tephrum Lloyd [ACCEPTED SPECIES 9859:3WLMT nidx=null]
 + Lycoperdon tephrum Berk. ex Massee [ACCEPTED SPECIES 9880:9ZNLD nidx=null]
Lycoperdon umbrinum hirtum
 - Lycoperdon umbrinum hirtum Pers. [SYNONYM INFRASPECIFIC_NAME 9859:7HDDF nidx=null parent=3WLN6]
 + Lycoperdon umbrinum hirtum Pers. [SYNONYM OTHER 9880:9ZM43 nidx=null parent=3WLN6]
Lycopodium aristatum tristachyum
 - Lycopodium aristatum tristachyum (Pursh) Hook. [SYNONYM INFRASPECIFIC_NAME 9859:7HDC4 nidx=null parent=36FN4]
 + Lycopodium aristatum tristachyum (Pursh) Hook. [SYNONYM INFRASPECIFIC_NAME 9880:9YXFJ nidx=null parent=36FN4]
Lycopodium selago haleakalae
 - Lycopodium selago haleakalae (Brack.) Warb. [SYNONYM INFRASPECIFIC_NAME 9859:7HDF6 nidx=null parent=6MFJK]
 + Lycopodium selago haleakalae (Brack.) Warb. [SYNONYM INFRASPECIFIC_NAME 9880:9YK8T nidx=null parent=6MFJK]
Lycorma imperialis var. placabilis
 - Lycorma imperialis var. placabilis (Walker, 1858) [SYNONYM SUBSPECIES 9859:5JG96 nidx=null parent=3WNDK]
 + Lycorma imperialis var. placabilis (Walker, 1858) [SYNONYM VARIETY 9880:9ZR4T nidx=null parent=3WNDK]
Lygosoma (Leiolopisma) inconspicuum :837
 - Lygosoma (Leiolopisma) inconspicuum :837 Müller, 1894 [SYNONYM SPECIES 9859:899LH nidx=null parent=898H4]
 + Lygosoma (Leiolopisma) inconspicuum :837 Müller, 1894 [SYNONYM SPECIES 9880:3WQDS nidx=null parent=898H4]
Lygosoma (leiolopisma)subnitens
 - Lygosoma (leiolopisma)subnitens Boettger, 1896 [SYNONYM UNRANKED 9859:8SJGS nidx=null parent=8SJ3L]
 + Lygosoma (leiolopisma)subnitens Boettger, 1896 [SYNONYM UNRANKED 9880:8HHXJ nidx=null parent=8SJ3L]
Lymnocardium (Tauricardium) petersi
 - Lymnocardium (Tauricardium) petersi (M. Hörnes, 1862) [SYNONYM SPECIES 9859:878QW nidx=null parent=876BV]
 + Lymnocardium (Tauricardium) petersi (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZNLK nidx=null parent=9ZPW4]
Lymnocardium arpadense
 - Lymnocardium arpadense (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:879QK nidx=null]
 + Lymnocardium arpadense (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLL nidx=null]
Lymnocardium carnuntinum
 - Lymnocardium carnuntinum (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:878RS nidx=null]
 + Lymnocardium carnuntinum (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLM nidx=null]
Lymnocardium conjungens
 - Lymnocardium conjungens (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:877QV nidx=null]
 + Lymnocardium conjungens (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLN nidx=null]
Lymnocardium haueri
 - Lymnocardium haueri (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:87775 nidx=null]
 + Lymnocardium haueri (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLP nidx=null]
Lymnocardium haueri haueri
 - Lymnocardium haueri haueri (M. Hörnes, 1862) [ACCEPTED SUBSPECIES 9859:9H4TG nidx=null]
 + Lymnocardium haueri haueri (M. Hörnes, 1861) [ACCEPTED SUBSPECIES 9880:B2SJF nidx=null]
Lymnocardium hungaricum
 - Lymnocardium hungaricum (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:875Y9 nidx=null]
 + Lymnocardium hungaricum (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLQ nidx=null]
Lymnocardium majeri
 - Lymnocardium majeri (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:8768M nidx=null]
 + Lymnocardium majeri (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLR nidx=null]
Lymnocardium majeri majeri
 - Lymnocardium majeri majeri (M. Hörnes, 1862) [ACCEPTED SUBSPECIES 9859:9H5CM nidx=null]
 + Lymnocardium majeri majeri (M. Hörnes, 1861) [ACCEPTED SUBSPECIES 9880:B2SJH nidx=null]
Lymnocardium riegeli
 - Lymnocardium riegeli (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:8767F nidx=null]
 + Lymnocardium riegeli (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLS nidx=null]
Lymnocardium schmidti
 - Lymnocardium schmidti (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:878BB nidx=null]
 + Lymnocardium schmidti (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZNLT nidx=null]
Lyonsia arenosa var. sibirica
 - Lyonsia arenosa var. sibirica Leche, 1883 [SYNONYM VARIETY 9859:9WSHG nidx=null parent=3WSTX]
 + Lyonsia arenosa var. sibirica Leche, 1883 [SYNONYM VARIETY 9880:9Y9X2 nidx=null parent=3WSTX]
Lyonsia californica var. haroldi
 - Lyonsia californica var. haroldi Dall, 1915 [SYNONYM VARIETY 9859:9WSHH nidx=null parent=72R9R]
 + Lyonsia californica var. haroldi Dall, 1915 [SYNONYM VARIETY 9880:9Y9X3 nidx=null parent=72R9R]
Lyonsia californica var. nesiotes
 - Lyonsia californica var. nesiotes Dall, 1915 [SYNONYM VARIETY 9859:9WSHJ nidx=null parent=72QXN]
 + Lyonsia californica var. nesiotes Dall, 1915 [SYNONYM VARIETY 9880:9Y9X4 nidx=null parent=72QXN]
Lyriodon eningense
 - Lyriodon eningense Lebküchner, 1932 [SYNONYM SPECIES 9859:7RZDN nidx=null parent=7D3YK]
 + Lyriodon eningense [sic] [SYNONYM SPECIES 9880:9XNVT nidx=null parent=7D3YK]
Lyrodon laevigatum
 - Lyrodon laevigatum (Goldfuss, 1833) [SYNONYM SPECIES 9859:8TNWR nidx=null parent=7SBD8]
 + Lyrodon laevigatum (Zieten, 1833) [SYNONYM SPECIES 9880:9XNVW nidx=null parent=9XRWM]
Lysiopetalum kosswigii
 - Lysiopetalum kosswigii Verhoeff, 1940 [SYNONYM SPECIES 9859:6R33H nidx=null parent=7GK5R]
 + Lysiopetalum kosswigii Verhoeff, 1940 [SYNONYM SPECIES 9880:6R2RH nidx=null parent=7GK5R]
Lythrum album
 - Lythrum album Kunth [AMBIGUOUS_SYNONYM SPECIES 9859:3WVDF nidx=null parent=6QR5T]
 + Lythrum album DC. [SYNONYM SPECIES 9880:9Y36S nidx=null parent=32F9F]
Lythrum gracile
 - Lythrum gracile DC. [AMBIGUOUS_SYNONYM SPECIES 9859:3WVFB nidx=null parent=5JGR5]
 - Lythrum gracile Hemsl. [AMBIGUOUS_SYNONYM SPECIES 9859:3WVFC nidx=null parent=73366]
 + Lythrum gracile (DC.) DC. ex A. Lafont [AMBIGUOUS_SYNONYM SPECIES 9880:9Y36W nidx=null parent=3WVHJ]
Lythrum salicaria var. gracile
 - Lythrum salicaria var. gracile (DC.) Godr. [SYNONYM VARIETY 9859:94GPC nidx=null parent=5JGR5]
 + Lythrum salicaria var. gracile DC. [SYNONYM VARIETY 9880:9ZM4C nidx=null parent=3WVHJ]
Lythrum thesioides subsp. geminiflorum
 - Lythrum thesioides subsp. geminiflorum (Dertol.) P. Fourn. [SYNONYM SUBSPECIES 9859:5JGR6 nidx=null parent=5JGR8]
 + Lythrum thesioides subsp. geminiflorum (Bertol.) Rouy & E. G. Camus [SYNONYM SUBSPECIES 9880:9ZK8X nidx=null parent=3WVHX]
Lytogomphus stilbifer
 - Lytogomphus stilbifer Jungh. apud Goepp. [SYNONYM SPECIES 9859:3WVRJ nidx=null parent=4SKNQ]
 + Lytogomphus stilbifer Jungh. ex Goepp. [SYNONYM SPECIES 9880:9ZNM3 nidx=null parent=4SKNQ]
Macairea rosea
 - Macairea rosea Cogn. & Hoehne [SYNONYM SPECIES 9859:6R372 nidx=null parent=6QR6N]
 + Macairea rosea Cogn. ex Hoehne [SYNONYM SPECIES 9880:9Y377 nidx=null parent=6QR6N]
Macilvainea sarraceniae
 - Macilvainea sarraceniae (Peck & G.P. Clinton) Nieuwl. [SYNONYM SPECIES 9859:3WZJ4 nidx=null parent=37T3X]
 + Macilvainea sarraceniae (Peck & Clinton) Kuntze [SYNONYM SPECIES 9880:9Y3GS nidx=null parent=37T3X]
Maclura javanica
 - Maclura javanica Miq. [SYNONYM SPECIES 9859:7W63S nidx=null parent=7ZC7B]
 + Maclura javanica (Blume) Miq. [AMBIGUOUS_SYNONYM SPECIES 9880:3WZQC nidx=null parent=7ZC7B]
Macoma (Psammacoma) extenuata var. panamensis
 - Macoma (Psammacoma) extenuata var. panamensis Dall, 1900 [SYNONYM VARIETY 9859:9WSNS nidx=null parent=3WZZX]
 + Macoma (Psammacoma) extenuata var. panamensis Dall, 1900 [SYNONYM VARIETY 9880:9YF3S nidx=null parent=3WZZX]
Macrochiton
 - Macrochiton M.Roem. [SYNONYM UNRANKED 9859:8S24X nidx=null parent=8SBN8]
 + Macrochiton M.Roem. [SYNONYM UNRANKED 9880:7NC4J nidx=null parent=8SBN8]
Macrolenes reticulata
 - Macrolenes reticulata (Blume) Bakh. fil. [ACCEPTED SPECIES 9859:8R9QS nidx=null]
 + Macrolenes reticulata (Blume) Bakh. fil. [SYNONYM SPECIES 9880:3X5LV nidx=null parent=8R9QR]
Macrosiphoniella pennsylvanicum
 - Macrosiphoniella pennsylvanicum (Pepper, 1950) [SYNONYM SPECIES 9859:8PDG4 nidx=null parent=3X9QR]
 + Macrosiphoniella pennsylvanicum (Pepper, 1950) [SYNONYM SPECIES 9880:3X9W6 nidx=null parent=3X9QR]
Macrosolen
 - Macrosolen Blume [ACCEPTED GENUS 9859:5JP4 nidx=null]
 + Macrosolen (Blume) Rchb. [ACCEPTED GENUS 9880:9XDFG nidx=null]
Macrosolen sphaerocarpus
 - Macrosolen sphaerocarpus Blume [SYNONYM SPECIES 9859:733T2 nidx=null parent=6R453]
 + Macrosolen sphaerocarpus (Blume) Miq. [SYNONYM SPECIES 9880:9Y38J nidx=null parent=6R453]
Macrostylis barbata
 - Macrostylis barbata (P. J. Bergius) J. St.-Hil. ex Steud. [SYNONYM SPECIES 9859:3XBBX nidx=null parent=5JHGC]
 + Macrostylis barbata (Spreng.) Paxton [SYNONYM SPECIES 9880:9Y38N nidx=null parent=5JHGC]
Macrostylis dubia
 - Macrostylis dubia (Sond.) Benth. & Hook. fil. [SYNONYM SPECIES 9859:3XBCP nidx=null parent=5JHG9]
 + Macrostylis dubia (Sond.) B. D. Jacks. [SYNONYM SPECIES 9880:9Y38P nidx=null parent=5JHG9]
Madura fuscoclavata
 - Madura fuscoclavata Stål, 1860 [SYNONYM SPECIES 9859:8P92Z nidx=null parent=9HDQN]
 + Madura fuscoclavata Stål, 1860 [SYNONYM SPECIES 9880:6QTFR nidx=null parent=9HDQN]
Maerua pubescens
 - Maerua pubescens (Klotzsch) Gilg [AMBIGUOUS_SYNONYM SPECIES 9859:3XFW5 nidx=null parent=3XFVP]
 - Maerua pubescens C. Muell. [AMBIGUOUS_SYNONYM SPECIES 9859:3XFW6 nidx=null parent=5PXYG]
 + Maerua pubescens (Klotzsch) Müll. Berol. ex B. D. Jacks. [SYNONYM SPECIES 9880:9Y3DN nidx=null parent=5PXYG]
Maerua scandens
 - Maerua scandens (Klotzsch) C. Muell. [SYNONYM SPECIES 9859:3XFWN nidx=null parent=3XFVP]
 + Maerua scandens (Klotzsch) Müll. Berol. ex B. D. Jacks. [SYNONYM SPECIES 9880:9Y3DT nidx=null parent=3XFVP]
 + Maerua scandens (Klotzsch) Müll. Berol. [SYNONYM SPECIES 9880:9Y3DV nidx=null parent=3XFVP]
Magmopsis argilospila
 - Magmopsis argilospila (Nyl.) Nyl. [ACCEPTED SPECIES 9859:6R5J2 nidx=null]
 + Magmopsis argilospila (Nyl.) Nyl. ex Cromb. [ACCEPTED SPECIES 9880:9ZNMK nidx=null]
Mahernia glandulosa
 - Mahernia glandulosa J. Presl [SYNONYM SPECIES 9859:3XHYH nidx=null parent=3KZMG]
 + Mahernia glandulosa C. Presl [SYNONYM SPECIES 9880:9Y3H8 nidx=null parent=3KZMG]
Mahernia lacera
 - Mahernia lacera E. Mey. [SYNONYM SPECIES 9859:3XHYV nidx=null parent=3KZJ5]
 + Mahernia lacera E. Mey. ex Harv. [SYNONYM SPECIES 9880:9Y3H9 nidx=null parent=3KZJ5]
Mahernia linnaeoides
 - Mahernia linnaeoides E. Mey. [AMBIGUOUS_SYNONYM SPECIES 9859:3XHYZ nidx=null parent=6M46H]
 + Mahernia linnaeoides Harv. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y3HB nidx=null parent=6M46H]
Mahernia parviflora
 - Mahernia parviflora (Eckl. & Zeyh.) Harv. [SYNONYM SPECIES 9859:3XHZG nidx=null parent=6LRW3]
 + Mahernia parviflora Eckl. & Zeyh. [SYNONYM SPECIES 9880:9Y3HD nidx=null parent=6LRW3]
Maihuenia philippii
 - Maihuenia philippii (F. A. C. Weber) Schum. [SYNONYM SPECIES 9859:72TB3 nidx=null parent=735B3]
 + Maihuenia philippii F. A. C. Weber [SYNONYM SPECIES 9880:9Y3HJ nidx=null parent=735B3]
Malachra heptaphylla
 - Malachra heptaphylla Fisch. ex Hornem. [SYNONYM SPECIES 9859:3XKCB nidx=null parent=3XKC4]
 + Malachra heptaphylla Fisch. [SYNONYM SPECIES 9880:9Y3HW nidx=null parent=3XKC4]
Malacomeles
 - Malacomeles (Decne.) Engl. [ACCEPTED GENUS 9859:5KCX nidx=null]
 + Malacomeles (Decne.) Decne. [ACCEPTED GENUS 9880:9XDFL nidx=null]
Malope grandiflora
 - Malope grandiflora F. Dietr. [SYNONYM SPECIES 9859:3XQC2 nidx=null parent=3XQCC]
 + Malope grandiflora C. Morren [SYNONYM SPECIES 9880:9ZH9L nidx=null parent=3XQCC]
Malpighia canescens
 - Malpighia canescens [SYNONYM SPECIES 9859:3XQGX nidx=null parent=5X3Y3]
 + Malpighia canescens W. T. Aiton [SYNONYM SPECIES 9880:9Y3QS nidx=null parent=5X3Y3]
Malus communis
 - Malus communis Desf. [SYNONYM SPECIES 9859:7NHJX nidx=null parent=7NHJZ]
 + Malus communis Poir. [AMBIGUOUS_SYNONYM SPECIES 9880:3XQVB nidx=null parent=7NHJZ]
 + Malus communis Desf. [AMBIGUOUS_SYNONYM SPECIES 9880:3XQVC nidx=null parent=7NHJZ]
Malus communis subsp. pumila
 - Malus communis subsp. pumila (Mill.) Hegi [SYNONYM SUBSPECIES 9859:94KFW nidx=null parent=7NHJZ]
 + Malus communis subsp. pumila (Mill.) Gams [SYNONYM SUBSPECIES 9880:9Z562 nidx=null parent=7NHJZ]
Malus communis subsp. sylvestris
 - Malus communis subsp. sylvestris (L.) Dippel [SYNONYM SUBSPECIES 9859:7HCKY nidx=null parent=5JHYJ]
 + Malus communis subsp. sylvestris (L.) Gams [SYNONYM SUBSPECIES 9880:9Z563 nidx=null parent=3XQYH]
Malus domestica var. rinkii
 - Malus domestica var. rinkii [SYNONYM VARIETY 9859:5PYFP nidx=null parent=734WY]
 + Malus domestica var. rinkii (Koidz.) Ohle [SYNONYM VARIETY 9880:9YXMM nidx=null parent=734WY]
Malus microcarpa
 - Malus microcarpa Raf. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:3XQWX nidx=null parent=CQN6]
 + Malus microcarpa Raf. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y3RW nidx=null parent=CQMW]
Malus ringo
 - Malus ringo Siebold [SYNONYM SPECIES 9859:3XQXM nidx=null parent=3XQY2]
 + Malus ringo (K. Koch) Siebold ex Carrière [SYNONYM SPECIES 9880:9Y4CK nidx=null parent=734WY]
Malus sieboldii
 - Malus sieboldii Regel [ACCEPTED SPECIES 9859:3XQY2 nidx=null]
 + Malus sieboldii Rehder [SYNONYM SPECIES 9880:9Y3S2 nidx=null parent=9Y3S4]
Malus sieboldii toringo
 - Malus sieboldii toringo (K. Koch) Siebold ex C. K. Schneid. [SYNONYM INFRASPECIFIC_NAME 9859:7HCM5 nidx=null parent=3XQY2]
 + Malus sieboldii toringo (K. Koch) Siebold ex C. K. Schneid. [SYNONYM INFRASPECIFIC_NAME 9880:9YK99 nidx=null parent=9Y3S4]
Malus sieboldii var. sargentii
 - Malus sieboldii var. sargentii (Asami) Langenf. [SYNONYM VARIETY 9859:5PYGV nidx=null parent=3XQY2]
 + Malus sieboldii var. sargentii (Rehder) Asami [SYNONYM VARIETY 9880:9Z56Y nidx=null parent=9Y3S4]
Malus sieversii
 - Malus sieversii (Ledeb.) Roem. [ACCEPTED SPECIES 9859:3XQY3 nidx=null]
 + Malus sieversii (Ledeb.) M. Roem. [SYNONYM SPECIES 9880:9Y3S3 nidx=null parent=7NHJZ]
Malus sieversii var. kirghisorum
 - Malus sieversii var. kirghisorum (Al. Fed. & Fed.) Langenf. [SYNONYM VARIETY 9859:5PYH5 nidx=null parent=3XQY3]
 + Malus sieversii var. kirghisorum (Al. Fed. & Fed.) Langenf. [SYNONYM VARIETY 9880:9Z574 nidx=null parent=7NHJZ]
Malus sinensis
 - Malus sinensis Dumort. [SYNONYM SPECIES 9859:9KG9K nidx=null parent=78F4M]
 + Malus sinensis Dum. Cours. [SYNONYM SPECIES 9880:3XQY7 nidx=null parent=78F4M]
Malus toringo
 - Malus toringo Hort. ex K. Koch [SYNONYM SPECIES 9859:936NZ nidx=null parent=3XQY2]
 + Malus toringo (Siebold) de Vriese [ACCEPTED SPECIES 9880:9Y3S4 nidx=null]
Malva albiflora
 - Malva albiflora J. Presl [SYNONYM SPECIES 9859:3XQZW nidx=null parent=3XRCL]
 + Malva albiflora C. Presl [SYNONYM SPECIES 9880:9Y3SB nidx=null parent=3XRCL]
Malva alcea var. ribifolia
 - Malva alcea var. ribifolia (Viv.) Ahlfv. [SYNONYM VARIETY 9859:93SM6 nidx=null parent=5JHYS]
 + Malva alcea var. ribifolia (Viv.) Ahlfv. [SYNONYM VARIETY 9880:B2MT5 nidx=null parent=5JHYS]
Malva arvensis
 - Malva arvensis J. Presl [SYNONYM SPECIES 9859:3XR2J nidx=null parent=3XR9J]
 + Malva arvensis C. Presl [SYNONYM SPECIES 9880:9Y3SH nidx=null parent=3XR9J]
Malva circinnata
 - Malva circinnata Vis. [SYNONYM SPECIES 9859:3XR3W nidx=null parent=3XR9J]
 + Malva circinnata Viv. [SYNONYM SPECIES 9880:9ZH9M nidx=null parent=3XR9J]
Malva coromandelica
 - Malva coromandelica (L.) Pz. [SYNONYM SPECIES 9859:3XR45 nidx=null parent=5JHZT]
 + Malva coromandelica Panz. [SYNONYM SPECIES 9880:9ZNMN nidx=null parent=5JHZT]
Malva costata
 - Malva costata J. Presl [SYNONYM SPECIES 9859:3XR48 nidx=null parent=6K344]
 + Malva costata C. Presl [SYNONYM SPECIES 9880:9Y3SP nidx=null parent=6K344]
Malva cymbalariifolia
 - Malva cymbalariifolia DC. [SYNONYM SPECIES 9859:3XR4K nidx=null parent=7358M]
 + Malva cymbalariifolia Desr. [SYNONYM SPECIES 9880:9Y3SR nidx=null parent=7358M]
Malva echinata
 - Malva echinata J. Presl [SYNONYM SPECIES 9859:3XR54 nidx=null parent=6JR3S]
 + Malva echinata C. Presl [SYNONYM SPECIES 9880:9Y3SV nidx=null parent=6JR3S]
Malva erecta
 - Malva erecta J. Presl [SYNONYM SPECIES 9859:3XR58 nidx=null parent=3XRCL]
 - Malva erecta Gilib. [SYNONYM SPECIES 9859:94BZR nidx=null parent=3XRCL]
 + Malva erecta C. Presl [SYNONYM SPECIES 9880:9ZH9N nidx=null parent=3XRCL]
Malva excelsa
 - Malva excelsa J. Presl [SYNONYM SPECIES 9859:3XR5F nidx=null parent=3XR9J]
 + Malva excelsa C. Presl [SYNONYM SPECIES 9880:9Y3T2 nidx=null parent=3XR9J]
Malva haenkeana
 - Malva haenkeana J. Presl [SYNONYM SPECIES 9859:734WW nidx=null parent=6K2S3]
 + Malva haenkeana C. Presl [SYNONYM SPECIES 9880:9Y3T6 nidx=null parent=6K2S3]
Malva humilis
 - Malva humilis Gillies [SYNONYM SPECIES 9859:3XR6Y nidx=null parent=7BLD8]
 + Malva humilis Gillies ex Hook. & Arn. [SYNONYM SPECIES 9880:9Y3T9 nidx=null parent=7BLD8]
Malva lactea
 - Malva lactea [SYNONYM SPECIES 9859:3XR7D nidx=null parent=6NJPM]
 + Malva lactea Aiton [SYNONYM SPECIES 9880:9Y3TD nidx=null parent=6NJPM]
Malva lagascae
 - Malva lagascae Hort. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:3XR7H nidx=null parent=5JHZX]
 + Malva lagascae Capelli [SYNONYM SPECIES 9880:9Y3TF nidx=null parent=5JHZX]
Malva microcarpa
 - Malva microcarpa Desf. [SYNONYM SPECIES 9859:3XR8X nidx=null parent=73596]
 + Malva microcarpa Desf. ex DC. [SYNONYM SPECIES 9880:9Y3TN nidx=null parent=73596]
Malva moschata var. integrifolia
 - Malva moschata var. integrifolia Wallr. [SYNONYM VARIETY 9859:98W88 nidx=null parent=6R4X7]
 + Malva moschata var. integrifolia Lej. [SYNONYM VARIETY 9880:B2CL9 nidx=null parent=6R4X7]
Malva moschata var. laciniata
 - Malva moschata var. laciniata Wallr. [SYNONYM VARIETY 9859:94GPL nidx=null parent=6R4X7]
 + Malva moschata var. laciniata (Desr.) Godr. [SYNONYM VARIETY 9880:9ZM4R nidx=null parent=6R4X7]
 + Malva moschata var. laciniata Lej. [SYNONYM VARIETY 9880:9ZM4S nidx=null parent=6R4X7]
Malva odorata
 - Malva odorata [SYNONYM SPECIES 9859:3XR9T nidx=null parent=6748N]
 + Malva odorata Westc. [SYNONYM SPECIES 9880:9Y3TT nidx=null parent=6748N]
Malva plumosa
 - Malva plumosa J. Presl [SYNONYM SPECIES 9859:72T95 nidx=null parent=7BLCZ]
 + Malva plumosa C. Presl [SYNONYM SPECIES 9880:9Y3V3 nidx=null parent=7BLCZ]
Malva racemosa
 - Malva racemosa J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:3XRBL nidx=null parent=3XRCL]
 + Malva racemosa C. Presl [SYNONYM SPECIES 9880:9Y3V7 nidx=null parent=3XRCL]
Malva reflexa
 - Malva reflexa J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:3XRBR nidx=null parent=6748S]
 + Malva reflexa H. L. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y3V8 nidx=null parent=6748S]
Malva rotundifolia var. pusilla
 - Malva rotundifolia var. pusilla (Sm.) Pers. [SYNONYM VARIETY 9859:98W89 nidx=null parent=3XRBH]
 + Malva rotundifolia var. pusilla (Sm.) Gray [SYNONYM VARIETY 9880:B2CLK nidx=null parent=3XRBH]
Malva sulphurea
 - Malva sulphurea Gillies [SYNONYM SPECIES 9859:3XRD9 nidx=null parent=3XRR8]
 + Malva sulphurea Gillies ex Hook. & Arn. [SYNONYM SPECIES 9880:9ZNMQ nidx=null parent=3XRR8]
Malva sylvestris var. erecta
 - Malva sylvestris var. erecta Opiz [SYNONYM VARIETY 9859:94FLG nidx=null parent=3XRCL]
 - Malva sylvestris var. erecta Wirtg. [SYNONYM VARIETY 9859:94FLH nidx=null parent=3XRCL]
 + Malva sylvestris var. erecta Opiz [SYNONYM VARIETY 9880:B2MSJ nidx=null parent=3XRCL]
 + Malva sylvestris var. erecta Wirtg. [SYNONYM VARIETY 9880:B2MSK nidx=null parent=3XRCL]
Malva sylvestris var. tomentella
 - Malva sylvestris var. tomentella J. Presl [SYNONYM VARIETY 9859:5PYJF nidx=null parent=3XRCL]
 + Malva sylvestris var. tomentella C. Presl [SYNONYM VARIETY 9880:9ZRKT nidx=null parent=3XRCL]
Malva tomentella
 - Malva tomentella J. Presl [SYNONYM SPECIES 9859:3XRDJ nidx=null parent=3XRCL]
 + Malva tomentella C. Presl [SYNONYM SPECIES 9880:9Y3VF nidx=null parent=3XRCL]
Malvastrum fremontii subsp. exfibulosum
 - Malvastrum fremontii subsp. exfibulosum (Jeps.) Wiggins ex Abrams [SYNONYM SUBSPECIES 9859:5JHZV nidx=null parent=3XL26]
 + Malvastrum fremontii subsp. exfibulosum (Jeps.) Wiggins [SYNONYM SUBSPECIES 9880:9YRBF nidx=null parent=3XL26]
Malvastrum involucratum
 - Malvastrum involucratum B. L. Rob. ex A. Gray [SYNONYM SPECIES 9859:7VRQ7 nidx=null parent=7X44W]
 + Malvastrum involucratum B. L. Rob. [SYNONYM SPECIES 9880:9Y3WC nidx=null parent=7X44W]
Malvastrum lacteum
 - Malvastrum lacteum (Aiton) Garcke [SYNONYM SPECIES 9859:3XRJV nidx=null parent=6NJPM]
 + Malvastrum lacteum (Aiton) Standl. [SYNONYM SPECIES 9880:9Y3WF nidx=null parent=6NJPM]
Malvastrum lobulatum
 - Malvastrum lobulatum Wedd. [SYNONYM SPECIES 9859:3XRKC nidx=null parent=47Z7C]
 + Malvastrum lobulatum (Wedd.) Wedd. ex Mandon [SYNONYM SPECIES 9880:9ZNMR nidx=null parent=47Z7C]
Malvaviscus pentacarpus
 - Malvaviscus pentacarpus [SYNONYM SPECIES 9859:3XRQH nidx=null parent=5PYKX]
 + Malvaviscus pentacarpus Moc. & Sessé ex DC. [SYNONYM SPECIES 9880:9ZNMT nidx=null parent=5PYKX]
Mamillopsis
 - Mamillopsis F.A.C.Weber [SYNONYM UNRANKED 9859:5TCHV nidx=null parent=5KS4]
 + Mamillopsis (É.Morren) F.A.C.Weber ex Britton & Rose [SYNONYM UNRANKED 9880:9XNT7 nidx=null parent=5KS4]
Mamillopsis senilis
 - Mamillopsis senilis (G. Lodd. ex Salm-Dyck) F. A. C. Weber [SYNONYM SPECIES 9859:3XRXT nidx=null parent=WMV4]
 + Mamillopsis senilis (Lodd. ex Salm-Dyck) F. A. C. Weber ex Britton & Rose [SYNONYM SPECIES 9880:9Y3X8 nidx=null parent=734Y2]
Mammillaria albicans f. fraileana
 - Mammillaria albicans f. fraileana (Britton & Rose) Lüthy [SYNONYM FORM 9859:5SQ2F nidx=null parent=8MP5T]
 + Mammillaria albicans f. fraileana (Britton & Rose) Lüthy [SYNONYM FORM 9880:9YRBJ nidx=null parent=8MP5T]
Mammillaria aloides
 - Mammillaria aloides Monv. [SYNONYM SPECIES 9859:3XS3C nidx=null parent=GMS7]
 + Mammillaria aloides Monv. ex Labour. [SYNONYM SPECIES 9880:9ZNMV nidx=null parent=GMS7]
Mammillaria aureilanata var. alba
 - Mammillaria aureilanata var. alba Backeb. [SYNONYM VARIETY 9859:5PYLL nidx=null parent=3XS48]
 + Mammillaria aureilanata var. alba Fritz Schwarz [SYNONYM VARIETY 9880:9YXP4 nidx=null parent=3XS48]
Mammillaria caespitosa
 - Mammillaria caespitosa Hort. ex Pfeiff. [AMBIGUOUS_SYNONYM SPECIES 9859:3XS5W nidx=null parent=5JJ3P]
 + Mammillaria caespitosa (Engelm.) A. Gray [SYNONYM SPECIES 9880:9Y3ZJ nidx=null parent=5H2BR]
 + Mammillaria caespitosa Salm-Dyck ex J. Forbes [SYNONYM SPECIES 9880:9Y3ZK nidx=null parent=5JJ3P]
Mammillaria conopsea
 - Mammillaria conopsea Scheidw. [SYNONYM SPECIES 9859:3XS7G nidx=null parent=5JJ2X]
 + Mammillaria conopsea Salm-Dyck [SYNONYM SPECIES 9880:9ZNMX nidx=null parent=3XSFL]
 + Mammillaria conopsea Van Houtte [SYNONYM SPECIES 9880:9ZNMY nidx=null parent=5JJ2X]
Mammillaria crucigera var. tlalocii
 - Mammillaria crucigera var. tlalocii (Repp.) Linzen et al. [SYNONYM VARIETY 9859:5PYM6 nidx=null parent=5JJ36]
 + Mammillaria crucigera var. tlalocii (Repp.) Linzen et al. [SYNONYM VARIETY 9880:9YRBN nidx=null parent=5JJ36]
Mammillaria daedalea
 - Mammillaria daedalea Hort. ex Salm-Dyck [SYNONYM SPECIES 9859:3XS85 nidx=null parent=5JJ42]
 + Mammillaria daedalea Scheidw. [SYNONYM SPECIES 9880:9Y42H nidx=null parent=5JJ42]
Mammillaria fennelii
 - Mammillaria fennelii Hopper [SYNONYM SPECIES 9859:72SY9 nidx=null parent=7KB6K]
 + Mammillaria fennelii Hopffer [SYNONYM SPECIES 9880:9Y435 nidx=null parent=7KB6K]
Mammillaria gabbii
 - Mammillaria gabbii Engelm. ex Coult. [SYNONYM SPECIES 9859:3XSB6 nidx=null parent=5JJ2L]
 + Mammillaria gabbii (J. M. Coult.) Engelm. ex K. Brandegee [SYNONYM SPECIES 9880:9Y43P nidx=null parent=3XS5D]
Mammillaria karwinskii
 - Mammillaria karwinskii Lawr. [SYNONYM SPECIES 9859:3XSDX nidx=null parent=5JJ57]
 + Mammillaria karwinskii Zucc. ex J. Forbes [SYNONYM SPECIES 9880:9Y44R nidx=null parent=5JJ57]
Mammillaria magallanii
 - Mammillaria magallanii Schmoll [SYNONYM SPECIES 9859:3XSFH nidx=null parent=5JJ5B]
 + Mammillaria magallanii F. Schmoll ex R. T. Craig [SYNONYM SPECIES 9880:9Y45H nidx=null parent=5JJ5B]
Mammillaria missouriensis
 - Mammillaria missouriensis Sw. [SYNONYM SPECIES 9859:3XSGL nidx=null parent=9BXKM]
 + Mammillaria missouriensis Sweet [SYNONYM SPECIES 9880:9Y45Y nidx=null parent=9BXKM]
Mammillaria pusilla var. haitiensis
 - Mammillaria pusilla var. haitiensis K. Schum. ex Gürke [SYNONYM VARIETY 9859:5PYNZ nidx=null parent=5JJ6G]
 + Mammillaria pusilla var. haitiensis K. Schum. [SYNONYM VARIETY 9880:9YXYM nidx=null parent=5JJ6G]
Mammillaria seitziana
 - Mammillaria seitziana Mart. [AMBIGUOUS_SYNONYM SPECIES 9859:3XSN8 nidx=null parent=5JJ2X]
 - Mammillaria seitziana Hort. ex C. F. Först. [AMBIGUOUS_SYNONYM SPECIES 9859:3XSN9 nidx=null parent=5JJ57]
 + Mammillaria seitziana Miq. [SYNONYM SPECIES 9880:9ZNN4 nidx=null parent=5JJ57]
 + Mammillaria seitziana Mart. ex Pfeiff. [SYNONYM SPECIES 9880:9ZNN5 nidx=null parent=3XSFL]
Mammillaria tetracantha
 - Mammillaria tetracantha (Salm-Dyck) [SYNONYM SPECIES 9859:3XSQ3 nidx=null parent=5JJ6B]
 + Mammillaria tetracantha Salm-Dyck ex Pfeiff. [SYNONYM SPECIES 9880:9Y4BV nidx=null parent=5JJ6B]
Mammillaria uberiformis
 - Mammillaria uberiformis Zucc. [SYNONYM SPECIES 9859:3XSQM nidx=null parent=3XSF5]
 + Mammillaria uberiformis Zucc. ex Pfeiff. [SYNONYM SPECIES 9880:9ZNN6 nidx=null parent=3XSF5]
Manteroderma hemiramphi
 - Manteroderma hemiramphi (Manter, 1947) Skrjabin, 1957 [SYNONYM SPECIES 9859:7X4WY nidx=null parent=3SVWJ]
 + Manteroderma hemiramphi (Manter, 1947) Skrjabin, 1957 [SYNONYM SPECIES 9880:3XW96 nidx=null parent=3SVWJ]
Mantis siccifolius
 - Mantis siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 9859:8PDNZ nidx=null parent=8PHLR]
 + Mantis siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 9880:3XWJX nidx=null parent=8PHLR]
Mantosyna haemorrhoidalis var. carinifrons
 - Mantosyna haemorrhoidalis var. carinifrons (Stål, 1859) [ACCEPTED INFRASPECIFIC_NAME 9859:7HDTD nidx=null]
 + Mantosyna haemorrhoidalis var. carinifrons (Stål, 1859) [ACCEPTED VARIETY 9880:9ZRKW nidx=null]
Maquira laurifolia
 - Maquira laurifolia Bureau ex Benth. & Hook. fil. [SYNONYM SPECIES 9859:3XY46 nidx=null parent=5JJG4]
 + Maquira laurifolia (Tul.) Bureau ex B. D. Jacks. [SYNONYM SPECIES 9880:9ZNN7 nidx=null parent=5JJG4]
Marcetia cordigera var. andicola
 - Marcetia cordigera var. andicola (Naudin) Cogn. ex Mart. [SYNONYM VARIETY 9859:5PZ82 nidx=null parent=3Y2RG]
 + Marcetia cordigera var. andicola (Naudin) Cogn. [SYNONYM VARIETY 9880:9YY5F nidx=null parent=3Y2RG]
Marcorella
 - Marcorella Neck. [SYNONYM UNRANKED 9859:5TCK2 nidx=null parent=3SML]
 + Marcorella (Neck. ex G.Don) Raf. [SYNONYM UNRANKED 9880:9XNT9 nidx=null parent=3SML]
Maresia lacera
 - Maresia lacera (L.) F.Dvořák [SYNONYM SPECIES 9859:89BWR nidx=null parent=4RJXQ]
 + Maresia lacera (L.) F.Dvořák [SYNONYM SPECIES 9880:6QTXK nidx=null parent=4RJXQ]
Maresia littorea
 - Maresia littorea (L.) F.Dvořák [SYNONYM SPECIES 9859:89BWS nidx=null parent=8H59N]
 + Maresia littorea (L.) F.Dvořák [SYNONYM SPECIES 9880:6R5XK nidx=null parent=8H59N]
Maresia ramosissima
 - Maresia ramosissima (Desf.) F.Dvořák [SYNONYM SPECIES 9859:89BWV nidx=null parent=8H576]
 + Maresia ramosissima (Desf.) F.Dvořák [SYNONYM SPECIES 9880:6R5XJ nidx=null parent=8H576]
Marginella deliciosa var. efasciata
 - Marginella deliciosa var. efasciata Bavay, 1912 [SYNONYM VARIETY 9859:9DHXV nidx=null parent=5BQF9]
 + Marginella deliciosa var. efasciata Bavay, 1912 [SYNONYM VARIETY 9880:9Y9X8 nidx=null parent=5BQF9]
Marloffsteinia cyclostoma
 - Marloffsteinia cyclostoma (Benz, 1832) [ACCEPTED SPECIES 9859:3Y7VJ nidx=null]
 + Marloffsteinia cyclostoma (Zieten, 1832) [ACCEPTED SPECIES 9880:9XP5Q nidx=null]
Marmorana (Ambigua) fuscolabiata mingardi
 - Marmorana (Ambigua) fuscolabiata mingardi (Kobelt, 1904) [SYNONYM SUBSPECIES 9859:7TX9J nidx=null parent=7HDW2]
 + Marmorana (Ambigua) fuscolabiata mingardi (Kobelt, 1904) [SYNONYM SUBSPECIES 9880:5JJMD nidx=null parent=7HDW2]
Martesia striata var. tokyoensis
 - Martesia striata var. tokyoensis Yokoyama, 1927 [SYNONYM VARIETY 9859:9WSHQ nidx=null parent=3Y9WY]
 + Martesia striata var. tokyoensis Yokoyama, 1927 [SYNONYM VARIETY 9880:9Y9XV nidx=null parent=3Y9WY]
Marthogryllacris primi-genii
 - Marthogryllacris primi-genii (Griffini, 1918) [SYNONYM SPECIES 9859:8PDQH nidx=null parent=8PXHR]
 + Marthogryllacris primi-genii (Griffini, 1918) [SYNONYM SPECIES 9880:3Y9YV nidx=null parent=8PXHR]
Mascagnia americana
 - Mascagnia americana Bertero ex DC. [SYNONYM SPECIES 9859:6QVLF nidx=null parent=72VKS]
 + Mascagnia americana Bertero [SYNONYM SPECIES 9880:9ZNNJ nidx=null parent=72VKS]
Massaria fimeti
 - Massaria fimeti (Pers.) Cooke [SYNONYM SPECIES 9859:3YBV6 nidx=null parent=6N3PL]
 + Massaria fimeti (Pers.) Fr. [SYNONYM SPECIES 9880:9Y4J6 nidx=null parent=9XX9Y]
Masticophis bilineatus
 - Masticophis bilineatus (Jan, 1863) [ACCEPTED SPECIES 9859:88L9M nidx=null]
 + Masticophis bilineatus (Jan, 1863) [ACCEPTED SPECIES 9880:9Y4J9 nidx=null]
Matsushimamyces venustus
 - Matsushimamyces venustus (R.F. Castañeda, Guarro & Cano) Rah. Sharma, Roh. Sharma & Crous [ACCEPTED SPECIES 9859:3YF6G nidx=null]
 + Matsushimamyces venustus (R.F. Castañeda, Guarro & Cano) Rah. Sharma, Roh. Sharma & Crous [ACCEPTED SPECIES 9880:9ZBG7 nidx=null]
Matucana icosagona
 - Matucana icosagona (Kunth) Buxb. [ACCEPTED SPECIES 9859:8S7N3 nidx=null]
 + Matucana icosagona (Kunth) Buxb. [SYNONYM SPECIES 9880:3YFJL nidx=null parent=B2PTJ]
Maurandya scandens erubescens
 - Maurandya scandens erubescens (D. Don) Voss [SYNONYM INFRASPECIFIC_NAME 9859:7HDLW nidx=null parent=3W4F4]
 + Maurandya scandens erubescens (D. Don) Voss [SYNONYM INFRASPECIFIC_NAME 9880:9YY6H nidx=null parent=3W4F4]
Meckelia
 - Meckelia Mart. ex A.Juss. [SYNONYM UNRANKED 9859:5TCMS nidx=null parent=7JVP]
 + Meckelia (Mart. ex A.Juss.) Griseb. [SYNONYM UNRANKED 9880:9XDG4 nidx=null parent=7JVP]
Mecogonopodium zirianus
 - Mecogonopodium zirianus Mršić, 1987 [SYNONYM SPECIES 9859:8TQHP nidx=null parent=3YL2J]
 + Mecogonopodium zirianus Mršić, 1987 [SYNONYM SPECIES 9880:3YL2K nidx=null parent=3YL2J]
Mecopoda (Euthypoda) granulosus
 - Mecopoda (Euthypoda) granulosus Karsch, 1886 [SYNONYM SPECIES 9859:3YLPP nidx=null parent=3TGRX]
 + Mecopoda (Euthypoda) granulosus Karsch, 1886 [SYNONYM SPECIES 9880:3YLPQ nidx=null parent=3TGRX]
Medinilla magnifica
 - Medinilla magnifica Lindl. [SYNONYM SPECIES 9859:8S67Q nidx=null parent=8S7ND]
 + Medinilla magnifica Lindl. [ACCEPTED SPECIES 9880:3YP5S nidx=null]
Mediorhynchus papillosus
 - Mediorhynchus papillosus Van Cleave, 1916 [ACCEPTED SPECIES 9859:3YPKV nidx=null]
 + Mediorhynchus papillosus Van Cleave, 1916 [ACCEPTED SPECIES 9880:9Y4LX nidx=null]
Megachile perezii
 - Megachile perezii Mocsáry, 1887 [SYNONYM SPECIES 9859:8S6HB nidx=null parent=3YRXF]
 + Megachile perezii Mocsáry, 1887 [AMBIGUOUS_SYNONYM SPECIES 9880:3YS6G nidx=null parent=3YRXF]
Megacyttarus argenteus
 - Megacyttarus argenteus Bigot, 1880 [SYNONYM SPECIES 9859:88LPD nidx=null parent=8DLG3]
 + Megacyttarus argenteus Bigot, 1880 [SYNONYM SPECIES 9880:72VYJ nidx=null parent=8DLG3]
Megalophaedusa (Mesophaedusa) viridiflava
 - Megalophaedusa (Mesophaedusa) viridiflava (O. Boettger, 1878) [SYNONYM SPECIES 9859:8HVS7 nidx=null parent=7T8B6]
 + Megalophaedusa (Mesophaedusa) viridiflava (O. Boettger, 1877) [SYNONYM SPECIES 9880:9XP8C nidx=null parent=88583]
Megalophaedusa (Pinguiphaedusa) expansilabris
 - Megalophaedusa (Pinguiphaedusa) expansilabris (O. Boettger, 1878) [SYNONYM SPECIES 9859:7S3QM nidx=null parent=7S3SK]
 + Megalophaedusa (Pinguiphaedusa) expansilabris (O. Boettger, 1877) [SYNONYM SPECIES 9880:9XP8J nidx=null parent=9XP8H]
Megalophaedusa expansilabris
 - Megalophaedusa expansilabris (O. Boettger, 1878) [ACCEPTED SPECIES 9859:7S3SK nidx=null]
 + Megalophaedusa expansilabris (O. Boettger, 1877) [ACCEPTED SPECIES 9880:9XP8H nidx=null]
Megalotheca parvulum
 - Megalotheca parvulum (Péringuey, 1916) [SYNONYM SPECIES 9859:8PDV5 nidx=null parent=5ZSNV]
 + Megalotheca parvulum (Péringuey, 1916) [SYNONYM SPECIES 9880:3YVXZ nidx=null parent=5ZSNV]
Megarthrum purpurocinctum
 - Megarthrum purpurocinctum (Norman & Scott T., 1905) [SYNONYM SPECIES 9859:7X7KP nidx=null parent=5CGQM]
 + Megarthrum purpurocinctum (Norman & Scott T., 1905) [SYNONYM SPECIES 9880:3YX7V nidx=null parent=5CGQM]
Meimuna guillotsi
 - Meimuna guillotsi (Boulard, 2005) [SYNONYM SPECIES 9859:8RBYZ nidx=null parent=8RB44]
 + Meimuna guillotsi (Boulard, 2005) [SYNONYM SPECIES 9880:8J8KN nidx=null parent=8RB44]
Meira argovae
 - Meira argovae Boekhout, Scorzetti, Gerson & Sztejnb. [ACCEPTED SPECIES 9859:3Z3D8 nidx=null]
 + Meira argovae Boekhout, Scorzetti, Gerson & Sztejnb. ex Denchev & T. Denchev [ACCEPTED SPECIES 9880:9Y4RG nidx=null]
Meira miltonrushii
 - Meira miltonrushii T.A. Rush & Aime [ACCEPTED SPECIES 9859:3Z3DY nidx=null]
 + Meira miltonrushii T.A. Rush & Aime ex Denchev & T. Denchev [ACCEPTED SPECIES 9880:9ZBGM nidx=null]
Meira nashicola
 - Meira nashicola F. Yasuda & H. Otani [ACCEPTED SPECIES 9859:72XR4 nidx=null]
 + Meira nashicola F. Yasuda & H. Otani ex Denchev & T. Denchev [ACCEPTED SPECIES 9880:9Y4RJ nidx=null]
Melaleuca viridiflora var. angustifolia
 - Melaleuca viridiflora var. angustifolia Blume [AMBIGUOUS_SYNONYM VARIETY 9859:5Q222 nidx=null parent=5JL2K]
 + Melaleuca viridiflora var. angustifolia Blume [AMBIGUOUS_SYNONYM VARIETY 9880:9Z59V nidx=null parent=5JL2K]
Melampyrum pratense f. hartlii
 - Melampyrum pratense f. hartlii Soó ex Hartl [SYNONYM FORM 9859:5SQ8F nidx=null parent=5JL66]
 - Melampyrum pratense f. hartlii Soó [SYNONYM FORM 9859:9B5ST nidx=null parent=5JL66]
 + Melampyrum pratense f. hartlii Soó [SYNONYM FORM 9880:9ZRL6 nidx=null parent=5JL66]
 + Melampyrum pratense f. hartlii Soó ex Hartl [SYNONYM FORM 9880:9ZRL7 nidx=null parent=5JL66]
Melanconium bambusarum
 - Melanconium bambusarum Penz. & Sacc. [ACCEPTED SPECIES 9859:6QXDB nidx=null]
 + Melanconium bambusarum (Penz. & Sacc.) P. Syd. [SYNONYM SPECIES 9880:9Y4RX nidx=null parent=9YNDH]
Melanconium bicolor ramulorum
 - Melanconium bicolor ramulorum Corda [SYNONYM INFRASPECIFIC_NAME 9859:7HFDW nidx=null parent=3Z6F7]
 + Melanconium bicolor ramulorum Corda [SYNONYM OTHER 9880:9ZM53 nidx=null parent=3Z6F7]
Melandrium triflorum
 - Melandrium triflorum (R. Br.) J. Vahl ex Liebm. [SYNONYM SPECIES 9859:3Z6PF nidx=null parent=4XD85]
 + Melandrium triflorum (R. Br. ex Sommerf.) J. Vahl [SYNONYM SPECIES 9880:9Y4SB nidx=null parent=4XD85]
Melania moerchii
 - Melania moerchii Reeve, 1859 [SYNONYM SPECIES 9859:8TNXV nidx=null parent=4M35Z]
 + Melania moerchii Reeve, 1859 [SYNONYM SPECIES 9880:3Z7LX nidx=null parent=4M35Z]
Melania riquetii
 - Melania riquetii Grateloup, 1840 [SYNONYM SPECIES 9859:7S4LC nidx=null parent=4WW87]
 + Melania riquetii Grateloup, 1840 [SYNONYM SPECIES 9880:3Z7RZ nidx=null parent=4WW87]
Melanoides riquetii
 - Melanoides riquetii (Grateloup, 1840) [SYNONYM SPECIES 9859:7S4Q5 nidx=null parent=4WW87]
 + Melanoides riquetii (Grateloup, 1840) [SYNONYM SPECIES 9880:3Z8NR nidx=null parent=4WW87]
Melanoleuca silvatica
 - Melanoleuca silvatica Quél. [ACCEPTED SPECIES 9859:3Z8WT nidx=null]
 + Melanoleuca silvatica (Peck) Murrill [ACCEPTED SPECIES 9880:9ZNPG nidx=null]
Melanomma brachythele
 - Melanomma brachythele (Berk. & Broome) Sacc. [ACCEPTED SPECIES 9859:8WXZT nidx=null]
 + Melanomma brachythele (Berk. & Broome) Sacc. [ACCEPTED SPECIES 9880:9Y4XX nidx=null]
Melanopsamma borealis var. minor
 - Melanopsamma borealis var. minor (Cooke) Sacc. [SYNONYM VARIETY 9859:5Q28P nidx=null parent=6R942]
 + Melanopsamma borealis var. minor (Cooke) Cooke [SYNONYM VARIETY 9880:9Z5B3 nidx=null parent=6R942]
Melanopsis acanthicoides var. pergamenica
 - Melanopsis acanthicoides var. pergamenica [sic] [SYNONYM VARIETY 9859:9KPBC nidx=null parent=72X5K]
 + Melanopsis acanthicoides var. pergamenica [sic] [SYNONYM VARIETY 9880:9YF4Y nidx=null parent=72X5K]
Melanosoma flaviventris
 - Melanosoma flaviventris Belanovsky, 1954 [SYNONYM SPECIES 9859:8CSRF nidx=null parent=89DQJ]
 + Melanosoma flaviventris Belanovsky, 1954 [SYNONYM SPECIES 9880:72X6S nidx=null parent=89DQJ]
Melanospora macularis
 - Melanospora macularis Hampe [SYNONYM SPECIES 9859:3ZBCZ nidx=null parent=44WWL]
 - Melanospora macularis (Hampe ex A. Massal.) Hampe [SYNONYM SPECIES 9859:3ZBD2 nidx=null parent=44WWL]
 + Melanospora macularis (Hampe ex A. Massal.) Körb. [SYNONYM SPECIES 9880:9ZHB5 nidx=null parent=44WWL]
Melaspilea urceolata
 - Melaspilea urceolata (Fr.) Ertz & Diederich [ACCEPTED SPECIES 9859:3ZCQH nidx=null]
 + Melaspilea urceolata (Ach.) Arnold [SYNONYM SPECIES 9880:9ZHBB nidx=null parent=52JX8]
Melaspileella proximella
 - Melaspileella proximella (Nyl.) Ertz & Diederich [ACCEPTED SPECIES 9859:3ZCQL nidx=null]
 + Melaspileella proximella (Nyl.) Boud. [ACCEPTED SPECIES 9880:9ZBHD nidx=null]
Melastoma muricatum
 - Melastoma muricatum Hunter ex Ridl. [SYNONYM SPECIES 9859:3ZD5X nidx=null parent=6R8WW]
 + Melastoma muricatum W. Hunter [SYNONYM SPECIES 9880:9Y4N7 nidx=null parent=6R8WW]
Melhania acuminata var. agnosta
 - Melhania acuminata var. agnosta (K. Schum.) Wild [ACCEPTED VARIETY 9859:5Q2CL nidx=null]
 + Melhania acuminata var. agnosta [ACCEPTED VARIETY 9880:9ZRL9 nidx=null]
Melia orientalis
 - Melia orientalis Roem. [SYNONYM SPECIES 9859:72X8G nidx=null parent=3ZDZL]
 + Melia orientalis M. Roem. [SYNONYM SPECIES 9880:9Y4QN nidx=null parent=3ZDZL]
Melicodes gramineum
 - Melicodes gramineum (Stål, 1877) [SYNONYM SPECIES 9859:8PDWZ nidx=null parent=8QHQK]
 + Melicodes gramineum (Stål, 1877) [SYNONYM SPECIES 9880:72Z62 nidx=null parent=8QHQK]
Meliolinites spinksii
 - Meliolinites spinksii (Dilcher) Selkirk [SYNONYM SPECIES 9859:3ZHV7 nidx=null parent=3ZHJ7]
 + Meliolinites spinksii (Dilcher) Selkirk ex Janson. & L.V. Hills [ACCEPTED SPECIES 9880:9ZNPX nidx=null]
Melo chate
 - Melo chate Sageret ex M. Roem. [SYNONYM SPECIES 9859:3ZLCV nidx=null parent=5GQMJ]
 + Melo chate (Hasselq.) Sageret [SYNONYM SPECIES 9880:9Y4RY nidx=null parent=5GQMJ]
Melo flexuosus
 - Melo flexuosus (Naudin) Pangalo [SYNONYM SPECIES 9859:3ZLCX nidx=null parent=5GQMJ]
 + Melo flexuosus (L.) Sageret [SYNONYM SPECIES 9880:9Y4S3 nidx=null parent=5GQMJ]
Melochia manducata
 - Melochia manducata Wright apud Sauvalle [ACCEPTED SPECIES 9859:3ZLX7 nidx=null]
 + Melochia manducata Wright ex Sauvalle [ACCEPTED SPECIES 9880:9Y4XD nidx=null]
Melochia paniculata
 - Melochia paniculata [SYNONYM SPECIES 9859:3ZLXS nidx=null parent=3ZLXY]
 + Melochia paniculata Willd. ex K. Schum. [SYNONYM SPECIES 9880:9ZNQ5 nidx=null parent=3ZLXY]
Melochia ramuliflora
 - Melochia ramuliflora (Miq.) Fr. [SYNONYM SPECIES 9859:3ZLY8 nidx=null parent=3ZLZ3]
 + Melochia ramuliflora (Miq.) R. E. Fr. [SYNONYM SPECIES 9880:9Y4XG nidx=null parent=3ZLZ3]
Melolontha discoidea
 - Melolontha discoidea Fabricius, 1801 [SYNONYM SPECIES 9859:7X8DJ nidx=null parent=7ZRQG]
 + Melolontha discoidea Fabricius, 1801 [SYNONYM SPECIES 9880:3ZMGB nidx=null parent=7ZRQG]
Melolontha gibba
 - Melolontha gibba Fabricius, 1781 [SYNONYM SPECIES 9859:7X8F4 nidx=null parent=7ZRRB]
 + Melolontha gibba Fabricius, 1781 [SYNONYM SPECIES 9880:72XVY nidx=null parent=7ZRRB]
Melolontha imputata
 - Melolontha imputata Gyllenhal, 1817 [SYNONYM SPECIES 9859:7X8F9 nidx=null parent=7ZRRK]
 + Melolontha imputata Gyllenhal, 1817 [SYNONYM SPECIES 9880:3ZMKR nidx=null parent=7ZRRK]
Melolontha nigra
 - Melolontha nigra Wiedemann, 1821 [SYNONYM SPECIES 9859:7X8FR nidx=null parent=7ZN2Q]
 + Melolontha nigra Wiedemann, 1821 [SYNONYM SPECIES 9880:3ZMNL nidx=null parent=7ZN2Q]
Melolontha picea
 - Melolontha picea Fabricius, 1781 [SYNONYM SPECIES 9859:7X8G3 nidx=null parent=7ZRTG]
 + Melolontha picea Fabricius, 1781 [SYNONYM SPECIES 9880:3ZMPW nidx=null parent=7ZRTG]
Melolontha tuberculata
 - Melolontha tuberculata Gyllenhal, 1817 [SYNONYM SPECIES 9859:7X8GW nidx=null parent=7ZRW4]
 + Melolontha tuberculata Gyllenhal, 1817 [SYNONYM SPECIES 9880:3ZMTQ nidx=null parent=7ZRW4]
Melonis barleeanus
 - Melonis barleeanus (Williamson, 1858) [SYNONYM SPECIES 9859:7VT9J nidx=null parent=3ZMYY]
 + Melonis barleeanus (Williamson, 1858) [SYNONYM SPECIES 9880:3ZMZ3 nidx=null parent=3ZMYY]
Memorialis ciliaris
 - Memorialis ciliaris Buch.-Ham. [SYNONYM SPECIES 9859:3ZPBD nidx=null parent=3GZP3]
 + Memorialis ciliaris Buch.-Ham. ex Wall. [SYNONYM SPECIES 9880:9ZNQ7 nidx=null parent=3GZP3]
Memorialis quinquenervis
 - Memorialis quinquenervis Buch.-Ham. [SYNONYM SPECIES 9859:7W7ZH nidx=null parent=7VQZY]
 + Memorialis quinquenervis Buch.-Ham. ex Wall. [SYNONYM SPECIES 9880:9ZNQ8 nidx=null parent=3GZP6]
Meristemomyces arctostaphyli
 - Meristemomyces arctostaphyli Crous & M.J. Wingf. [ACCEPTED SPECIES 9859:73BBH nidx=null]
 + Meristemomyces arctostaphyli Crous & M.J. Wingf. [ACCEPTED SPECIES 9880:9ZBJW nidx=null]
Merremia umbellata var. orientalis
 - Merremia umbellata var. orientalis Hallier fil. [SYNONYM VARIETY 9859:5Q4HQ nidx=null parent=5WWQW]
 + Merremia umbellata var. orientalis Hallier fil. [SYNONYM VARIETY 9880:9YRCL nidx=null parent=5WWQW]
Mertensia pubescens
 - Mertensia pubescens Schult. [AMBIGUOUS_SYNONYM SPECIES 9859:3ZWVC nidx=null parent=5XGJM]
 + Mertensia pubescens Kunth [AMBIGUOUS_SYNONYM SPECIES 9880:9Y53D nidx=null parent=5XGJM]
Merulius crassus
 - Merulius crassus Spreng. [SYNONYM SPECIES 9859:3ZX3T nidx=null parent=4WWHW]
 + Merulius crassus Lloyd [SYNONYM SPECIES 9880:9ZNQK nidx=null parent=4WWHW]
Merulius tremellosus f. incarnatus
 - Merulius tremellosus f. incarnatus (Schwein.) Parmasto [SYNONYM FORM 9859:5SQSL nidx=null parent=P2G2]
 + Merulius tremellosus f. incarnatus (Schwein.) Parmasto [SYNONYM FORM 9880:9ZL4L nidx=null parent=P2G2]
Mesembryanthemum abyssinicum
 - Mesembryanthemum abyssinicum Pax [AMBIGUOUS_SYNONYM SPECIES 9859:3ZY8V nidx=null parent=34HC4]
 + Mesembryanthemum abyssinicum Pax ex Engl. [SYNONYM SPECIES 9880:9Y53G nidx=null parent=34HC4]
Mesembryanthemum alsinifolium
 - Mesembryanthemum alsinifolium [SYNONYM SPECIES 9859:73CCR nidx=null parent=3ZY9K]
 + Mesembryanthemum alsinifolium G. Don [SYNONYM SPECIES 9880:9ZNQM nidx=null parent=3ZY9K]
Mesembryanthemum bellidiflorum var. simplex
 - Mesembryanthemum bellidiflorum var. simplex DC. [SYNONYM VARIETY 9859:5Q4M2 nidx=null parent=64NQR]
 + Mesembryanthemum bellidiflorum var. simplex (DC.) Salm-Dyck [SYNONYM VARIETY 9880:9ZRLZ nidx=null parent=64NQR]
Mesembryanthemum brachiatum
 - Mesembryanthemum brachiatum (Sol.) [AMBIGUOUS_SYNONYM SPECIES 9859:3ZYCS nidx=null parent=3ZYNT]
 + Mesembryanthemum brachiatum Aiton [SYNONYM SPECIES 9880:9Y53S nidx=null parent=3ZYNT]
Mesembryanthemum bracteatum
 - Mesembryanthemum bracteatum (Sol.) [SYNONYM SPECIES 9859:3ZYCW nidx=null parent=6GH2X]
 + Mesembryanthemum bracteatum Aiton [SYNONYM SPECIES 9880:9Y53T nidx=null parent=6GH2X]
Mesembryanthemum conspicuum
 - Mesembryanthemum conspicuum Salm-Dyck [AMBIGUOUS_SYNONYM SPECIES 9859:3ZYFQ nidx=null parent=3S3P7]
 + Mesembryanthemum conspicuum Spreng. [SYNONYM SPECIES 9880:9Y547 nidx=null parent=3S3P7]
Mesembryanthemum corallinum
 - Mesembryanthemum corallinum Haw. [AMBIGUOUS_SYNONYM SPECIES 9859:3ZYG3 nidx=null parent=3S3NG]
 + Mesembryanthemum corallinum Harv. [SYNONYM SPECIES 9880:9Y549 nidx=null parent=3S3NG]
Mesembryanthemum glabrum
 - Mesembryanthemum glabrum (Sol.) [SYNONYM SPECIES 9859:3ZYNY nidx=null parent=5J2H5]
 + Mesembryanthemum glabrum Aiton [SYNONYM SPECIES 9880:9Y54W nidx=null parent=5J2H5]
 + Mesembryanthemum glabrum Haw. ex Steud. [SYNONYM SPECIES 9880:9Y54X nidx=null parent=RF7F]
Mesembryanthemum helianthoides
 - Mesembryanthemum helianthoides (Sol.) [SYNONYM SPECIES 9859:3ZYQC nidx=null parent=F8Q4]
 + Mesembryanthemum helianthoides Aiton [SYNONYM SPECIES 9880:9Y553 nidx=null parent=F8Q4]
 + Mesembryanthemum helianthoides Sol. ex DC. [SYNONYM SPECIES 9880:9Y554 nidx=null parent=RF7F]
Mesembryanthemum limpidum
 - Mesembryanthemum limpidum (Sol.) [SYNONYM SPECIES 9859:73CFM nidx=null parent=W3FX]
 + Mesembryanthemum limpidum Aiton [SYNONYM SPECIES 9880:9Y55C nidx=null parent=W3FX]
Mesembryanthemum noctiflorum var. stramineum
 - Mesembryanthemum noctiflorum var. stramineum (Haw.) Haw. [SYNONYM VARIETY 9859:5Q4P9 nidx=null parent=5JN8W]
 + Mesembryanthemum noctiflorum var. stramineum (Haw.) Haw. [SYNONYM VARIETY 9880:9YRCM nidx=null parent=5JN8W]
Mesembryanthemum pallens
 - Mesembryanthemum pallens Jacq. [AMBIGUOUS_SYNONYM SPECIES 9859:6RBVK nidx=null parent=5JN94]
 + Mesembryanthemum pallens Sol. [SYNONYM SPECIES 9880:9Y55S nidx=null parent=3ZYV5]
Mesembryanthemum purpurascens
 - Mesembryanthemum purpurascens Salm-Dyck ex Link [SYNONYM SPECIES 9859:3ZZ5Y nidx=null parent=TTVG]
 + Mesembryanthemum purpurascens Salm-Dyck [SYNONYM SPECIES 9880:9Y564 nidx=null parent=TTVG]
Mesembryanthemum semidentatum
 - Mesembryanthemum semidentatum Salm-Dyck [SYNONYM SPECIES 9859:3ZZ9K nidx=null parent=799F4]
 + Mesembryanthemum semidentatum Haw. [SYNONYM SPECIES 9880:9Y56H nidx=null parent=799F4]
Mesomphix (Omphalina) paradensis
 - Mesomphix (Omphalina) paradensis (L. Pfeiffer, 1860) [SYNONYM SPECIES 9859:424KC nidx=null parent=424KR]
 + Mesomphix (Omphalina) paradensis (L. Pfeiffer, 1861) [SYNONYM SPECIES 9880:9XPJH nidx=null parent=9XPJG]
Mesomphix martensianus
 - Mesomphix martensianus (Pilsbry, 1903) [ACCEPTED SPECIES 9859:424KP nidx=null]
 + Mesomphix martensianus (Pilsbry, 1904) [ACCEPTED SPECIES 9880:9XPJF nidx=null]
Mesomphix paradensis
 - Mesomphix paradensis (L. Pfeiffer, 1860) [ACCEPTED SPECIES 9859:424KR nidx=null]
 + Mesomphix paradensis (L. Pfeiffer, 1861) [ACCEPTED SPECIES 9880:9XPJG nidx=null]
Mesorchis conciliatus
 - Mesorchis conciliatus Dietz, 1909 [SYNONYM SPECIES 9859:84B3B nidx=null parent=936YL]
 + Mesorchis conciliatus Dietz, 1909 [SYNONYM SPECIES 9880:425PX nidx=null parent=936YL]
Mespilus acerifolia
 - Mespilus acerifolia Poir. [SYNONYM SPECIES 9859:427MH nidx=null parent=Z8B6]
 + Mespilus acerifolia Burgsd. [SYNONYM SPECIES 9880:9Y59W nidx=null parent=Z8B6]
Mespilus azarolus
 - Mespilus azarolus Marsh [AMBIGUOUS_SYNONYM SPECIES 9859:427MZ nidx=null parent=Z8FW]
 + Mespilus azarolus (L.) Duhamel [SYNONYM SPECIES 9880:9Y578 nidx=null parent=Z7SB]
Mespilus caroliniana
 - Mespilus caroliniana H. L. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:427NF nidx=null parent=Z8CJ]
 + Mespilus caroliniana J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y57B nidx=null parent=Z8CJ]
Mespilus cordata
 - Mespilus cordata (Aiton) Willd. [SYNONYM SPECIES 9859:427NT nidx=null parent=Z8B6]
 + Mespilus cordata Mill. [SYNONYM SPECIES 9880:9Y5B2 nidx=null parent=Z8B6]
Mespilus germanica var. hortensis
 - Mespilus germanica var. hortensis Dierb. [SYNONYM VARIETY 9859:93YFK nidx=null parent=6RBGS]
 + Mespilus germanica var. hortensis Dum. Cours. [SYNONYM VARIETY 9880:9Z5D9 nidx=null parent=6RBGS]
Mespilus heterophylla
 - Mespilus heterophylla Poir. [AMBIGUOUS_SYNONYM SPECIES 9859:427PZ nidx=null parent=5NBKJ]
 + Mespilus heterophylla (Lindl.) Ruiz & Pav. [SYNONYM SPECIES 9880:9Y57Q nidx=null parent=3L5JV]
Mespilus macrocarpa
 - Mespilus macrocarpa DC. ex É. Morren [SYNONYM SPECIES 9859:427QQ nidx=null parent=6RBGS]
 + Mespilus macrocarpa (DC.) Poit. & Turpin [SYNONYM SPECIES 9880:9Y5B9 nidx=null parent=6RBGS]
Mespilus maxima
 - Mespilus maxima Dumort. [SYNONYM SPECIES 9859:9KGQL nidx=null parent=Z7VW]
 + Mespilus maxima Dum. Cours. [SYNONYM SPECIES 9880:9Y5BB nidx=null parent=Z7VW]
Mespilus nana
 - Mespilus nana Dumort. [SYNONYM SPECIES 9859:9KGQM nidx=null parent=Z7VW]
 + Mespilus nana Dum. Cours. [SYNONYM SPECIES 9880:9Y5BF nidx=null parent=Z7VW]
Mespilus oliveriana
 - Mespilus oliveriana Dumort. [SYNONYM SPECIES 9859:9KGQ6 nidx=null parent=5GNDD]
 + Mespilus oliveriana Dum. Cours. [SYNONYM SPECIES 9880:9Y57T nidx=null parent=5GNDD]
Mespilus oxyacantha var. monogyna
 - Mespilus oxyacantha var. monogyna (Jacq.) Formánek [SYNONYM VARIETY 9859:94FLS nidx=null parent=6BB5X]
 + Mespilus oxyacantha var. monogyna Schmalh. [SYNONYM VARIETY 9880:9ZK9L nidx=null parent=6BB5X]
Mespilus phaenopyrum
 - Mespilus phaenopyrum (L. fil.) Ehrh. [SYNONYM SPECIES 9859:427RQ nidx=null parent=Z8B6]
 + Mespilus phaenopyrum L. fil. [SYNONYM SPECIES 9880:9Y5BJ nidx=null parent=Z8B6]
Mespilus punctata
 - Mespilus punctata (L.) Willd. [SYNONYM SPECIES 9859:427S7 nidx=null parent=Z8CJ]
 + Mespilus punctata (Jacq.) Loisel. [SYNONYM SPECIES 9880:9Y5BK nidx=null parent=Z8CJ]
Mespilus tomentosa
 - Mespilus tomentosa Castigl. [AMBIGUOUS_SYNONYM SPECIES 9859:427T3 nidx=null parent=Z8CJ]
 - Mespilus tomentosa (L.) Castigl. [AMBIGUOUS_SYNONYM SPECIES 9859:427T4 nidx=null parent=Z8CJ]
 + Mespilus tomentosa Hohen. [SYNONYM SPECIES 9880:9Y583 nidx=null parent=YY4P]
 + Mespilus tomentosa Poit. & Turpin [SYNONYM SPECIES 9880:9Y584 nidx=null parent=Z8JQ]
Metahaematoloechus
 - Metahaematoloechus Yamaguti, 1871 [ACCEPTED GENUS 9859:845J5 nidx=null]
 + Metahaematoloechus Yamaguti, 1971 [ACCEPTED GENUS 9880:9Z68B nidx=null]
Metasphaeria leguminosa
 - Metasphaeria leguminosa (Fairm.) Sacc. [SYNONYM SPECIES 9859:42DDK nidx=null parent=6PJXG]
 + Metasphaeria leguminosa Fairm. [ACCEPTED SPECIES 9880:9ZNQV nidx=null]
Metathelypteris hattori var. nemoralis
 - Metathelypteris hattori var. nemoralis (Ching) Nakaike [SYNONYM VARIETY 9859:8RG2G nidx=null parent=42DWZ]
 + Metathelypteris hattori var. nemoralis (Ching) Nakaike [SYNONYM VARIETY 9880:5Q4T9 nidx=null parent=42DWZ]
Metodontia huaiensis hemipleuris
 - Metodontia huaiensis hemipleuris (Möllendorff, 1885) [SYNONYM SUBSPECIES 9859:7TXPY nidx=null parent=7TXPW]
 + Metodontia huaiensis hemipleuris (Möllendorff, 1885) [SYNONYM SUBSPECIES 9880:5JNQ4 nidx=null parent=7TXPW]
Metriotes obscurum
 - Metriotes obscurum (Guérin-Méneville, 1838) [SYNONYM SPECIES 9859:8PF3W nidx=null parent=8PCG8]
 + Metriotes obscurum (Guérin-Méneville, 1838) [SYNONYM SPECIES 9880:42JJF nidx=null parent=8PCG8]
Metriotes venosum
 - Metriotes venosum (Burmeister, 1838) [SYNONYM SPECIES 9859:8PF45 nidx=null parent=8PHZN]
 + Metriotes venosum (Burmeister, 1838) [SYNONYM SPECIES 9880:42JJS nidx=null parent=8PHZN]
Metrosideros collina var. glaberrima
 - Metrosideros collina var. glaberrima (H. Lév.) Rock [AMBIGUOUS_SYNONYM VARIETY 9859:7LYDV nidx=null parent=7LYH4]
 + Metrosideros collina var. glaberrima (H. Lév.) Rock [AMBIGUOUS_SYNONYM VARIETY 9880:9Z5F4 nidx=null parent=7LYH4]
Metrosideros francii
 - Metrosideros francii Schlechterex Guillaumin [AMBIGUOUS_SYNONYM SPECIES 9859:6RF8V nidx=null parent=7LYGD]
 + Metrosideros francii Schltr. ex Guillaumin [AMBIGUOUS_SYNONYM SPECIES 9880:9Y58P nidx=null parent=7LYGD]
 + Metrosideros francii Schlechterex Guillaumin [AMBIGUOUS_SYNONYM SPECIES 9880:9Y58Q nidx=null parent=7LYGD]
Metrosideros polymorpha f. pseudorugosa
 - Metrosideros polymorpha f. pseudorugosa (Skottsb.) Skottsb. [SYNONYM FORM 9859:7N7MP nidx=null parent=7LYH9]
 + Metrosideros polymorpha f. pseudorugosa (Skottsb.) Skottsb. [SYNONYM FORM 9880:9Z5F5 nidx=null parent=7LYH9]
Micarea nigra
 - Micarea nigra van den Boom, Guzow-Krzemińska, A.M. Brand & Sérusiaux [ACCEPTED SPECIES 9859:42LS7 nidx=null]
 + Micarea nigra (Huds.) Fr. [SYNONYM SPECIES 9880:9ZBN2 nidx=null parent=77MX8]
Miconia punctibullata
 - Miconia punctibullata M. E. Morales, Michelang. & F. González [ACCEPTED SPECIES 9859:42P8H nidx=null]
 + Miconia punctibullata [ACCEPTED SPECIES 9880:9Y5BR nidx=null]
Micranthes merkii var. idsuroei
 - Micranthes merkii var. idsuroei (Franch. & Sav.) Gornall & Ohba [SYNONYM VARIETY 9859:7LYFW nidx=null parent=5JNWW]
 + Micranthes merkii var. idsuroei (Franch. & Sav.) Gornall & Ohba [SYNONYM VARIETY 9880:9YRCP nidx=null parent=5JNWW]
Microchaeta lobata hastulata
 - Microchaeta lobata hastulata (Hook. & Arn.) Nutt. [SYNONYM INFRASPECIFIC_NAME 9859:7HFX7 nidx=null parent=7JXNK]
 + Microchaeta lobata hastulata (Hook. & Arn.) Nutt. [SYNONYM INFRASPECIFIC_NAME 9880:9YF67 nidx=null parent=7JXNK]
Microiulus matulicii
 - Microiulus matulicii (Verhoeff, 1901) [SYNONYM SPECIES 9859:7X9TF nidx=null parent=849PC]
 + Microiulus matulicii (Verhoeff, 1901) [SYNONYM SPECIES 9880:9XPYY nidx=null parent=849PC]
Microiulus matulicii pauperatus
 - Microiulus matulicii pauperatus Attems, 1959 [SYNONYM SUBSPECIES 9859:7Z95X nidx=null parent=849PC]
 + Microiulus matulicii pauperatus Attems, 1959 [SYNONYM SUBSPECIES 9880:9Y9YL nidx=null parent=849PC]
Microlicia multicaulis
 - Microlicia multicaulis Mart. ex Naudin [ACCEPTED SPECIES 9859:42Y99 nidx=null]
 + Microlicia multicaulis Mart. [ACCEPTED SPECIES 9880:9Y5DM nidx=null]
Microlicia sublaevis
 - Microlicia sublaevis Cogn. ex Glaz. [ACCEPTED SPECIES 9859:42YB7 nidx=null]
 + Microlicia sublaevis Cogn. [ACCEPTED SPECIES 9880:9Y5DT nidx=null]
Micromelum scandens
 - Micromelum scandens Rech. [SYNONYM SPECIES 9859:8S7QC nidx=null parent=42YTR]
 + Micromelum scandens Rech. [ACCEPTED SPECIES 9880:42YTW nidx=null]
Micronycteris homezorum
 - Micronycteris homezorum Pirlot, 1967 [SYNONYM SPECIES 9859:7VV6H nidx=null parent=7VV69]
 + Micronycteris homezorum Pirlot, 1967 [SYNONYM SPECIES 9880:9ZBVP nidx=null parent=7VV69]
Microrhamnus mairei
 - Microrhamnus mairei Lév. [SYNONYM SPECIES 9859:435FW nidx=null parent=LKHV]
 + Microrhamnus mairei H. Lév. [SYNONYM SPECIES 9880:9Y5F7 nidx=null parent=LKHV]
Microrhynchus nudicaulis divaricatus
 - Microrhynchus nudicaulis divaricatus (Desf.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7HFS4 nidx=null parent=5PNR7]
 + Microrhynchus nudicaulis divaricatus (Desf.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YF68 nidx=null parent=5PNR7]
Microsphaera ehrenbergii
 - Microsphaera ehrenbergii Lév. [SYNONYM SPECIES 9859:436PX nidx=null parent=3BC5Z]
 + Microsphaera ehrenbergii (Lév.) Sacc. [SYNONYM SPECIES 9880:9ZHD2 nidx=null parent=9Z642]
Microsteira chorigyna
 - Microsteira chorigyna (Baill.) Dubard, Dop & Arènes [SYNONYM SPECIES 9859:4379N nidx=null parent=4379P]
 + Microsteira chorigyna (Baill.) Dubard & Dop ex Arènes [SYNONYM SPECIES 9880:9Y5FD nidx=null parent=4379P]
Microtea lanceolata
 - Microtea lanceolata Delile [SYNONYM SPECIES 9859:437SQ nidx=null parent=437SS]
 + Microtea lanceolata Delile ex Moq. [SYNONYM SPECIES 9880:9ZNR5 nidx=null parent=437SS]
Microtea ovata
 - Microtea ovata Delile [SYNONYM SPECIES 9859:437ST nidx=null parent=437SL]
 + Microtea ovata Delile ex Moq. [SYNONYM SPECIES 9880:9ZNR6 nidx=null parent=437SL]
Microtea polystachya
 - Microtea polystachya Turcz. [SYNONYM SPECIES 9859:437SW nidx=null parent=3W25J]
 + Microtea polystachya (Turcz.) N. E. Br. [SYNONYM SPECIES 9880:9Y5FM nidx=null parent=3W25J]
Microthelia betulina
 - Microthelia betulina J. Lahm [SYNONYM SPECIES 9859:438BP nidx=null parent=44WX8]
 + Microthelia betulina J. Lahm ex Körb. [SYNONYM SPECIES 9880:9Y5LR nidx=null parent=44WX8]
Microtus pennsylvanicus shattucki
 - Microtus pennsylvanicus shattucki Howe, 1901 [SYNONYM SUBSPECIES 9859:7XFVX nidx=null parent=7VV89]
 + Microtus pennsylvanicus shattucki Howe, 1901 [SYNONYM SUBSPECIES 9880:9ZR5Y nidx=null parent=7VV89]
Mikroconchoecia acuticosta
 - Mikroconchoecia acuticosta Müller, G. W., 1906 [ACCEPTED SPECIES 9859:43BTJ nidx=null]
 + Mikroconchoecia acuticosta Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XQ2W nidx=null]
Mikroconchoecia stigmatica
 - Mikroconchoecia stigmatica Müller, G. W., 1906 [ACCEPTED SPECIES 9859:43BTN nidx=null]
 + Mikroconchoecia stigmatica Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XQ2X nidx=null]
Milesina blechni
 - Milesina blechni (Syd. & P. Syd.) Arthur ex Faull [ACCEPTED SPECIES 9859:43C7B nidx=null]
 + Milesina blechni (Syd. & P. Syd.) Syd. & P. Syd. [ACCEPTED SPECIES 9880:9Y5M8 nidx=null]
Millerella excavata var. excavata
 - Millerella excavata var. excavata [SYNONYM VARIETY 9859:85DD4 nidx=null parent=83XSK]
 + Millerella excavata var. excavata [SYNONYM VARIETY 9880:9Y9YN nidx=null parent=83XSK]
Milleria quinqueflora maculata
 - Milleria quinqueflora maculata (Mill.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7HG7Z nidx=null parent=43D2T]
 + Milleria quinqueflora maculata (Mill.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YF73 nidx=null parent=43D2T]
Millspaughia antigonoides
 - Millspaughia antigonoides Rob. [SYNONYM SPECIES 9859:43DH3 nidx=null parent=6L6DF]
 + Millspaughia antigonoides B. L. Rob. [SYNONYM SPECIES 9880:9Y5FT nidx=null parent=6L6DF]
Milnea montana
 - Milnea montana Jack [AMBIGUOUS_SYNONYM SPECIES 9859:43DHN nidx=null parent=6642F]
 + Milnea montana Miq. [SYNONYM SPECIES 9880:9Y5FW nidx=null parent=5TS39]
 + Milnea montana (Jack ex Spreng.) Steud. [SYNONYM SPECIES 9880:9Y5FX nidx=null parent=6642F]
Minuartia
 - Minuartia L. [ACCEPTED GENUS 9859:63C46 nidx=null]
 + Minuartia Loefl. [ACCEPTED GENUS 9880:9XDHG nidx=null]
Minuartia caucasica
 - Minuartia caucasica Mattf. [SYNONYM SPECIES 9859:43K8C nidx=null parent=TXSY]
 + Minuartia caucasica Mattf. ex Asch. & Graebn. [SYNONYM SPECIES 9880:9Y5GW nidx=null parent=TXSY]
Minuartia cherlerioides var. rionii
 - Minuartia cherlerioides var. rionii (Gremli) Bech. [SYNONYM VARIETY 9859:94DVY nidx=null parent=6HLXN]
 + Minuartia cherlerioides var. rionii (Gremli) Bech. [SYNONYM VARIETY 9880:9ZJF9 nidx=null parent=6HLXN]
Minuartia colchica
 - Minuartia colchica Char. [SYNONYM SPECIES 9859:43K8K nidx=null parent=6WDMK]
 + Minuartia colchica Kharadze [SYNONYM SPECIES 9880:9Y5GY nidx=null parent=6WDMK]
Minuartia leptophylla
 - Minuartia leptophylla H. Groves [AMBIGUOUS_SYNONYM SPECIES 9859:43KBS nidx=null parent=4TVT3]
 + Minuartia leptophylla J. Groves [SYNONYM SPECIES 9880:9Y5H7 nidx=null parent=4TVT3]
Minuartia pungens
 - Minuartia pungens (Nutt.) Nutt. [AMBIGUOUS_SYNONYM SPECIES 9859:43KDX nidx=null parent=4TVT8]
 + Minuartia pungens Mattf. [SYNONYM SPECIES 9880:9Y5HG nidx=null parent=4TVT8]
Minuartia ruprechtiana
 - Minuartia ruprechtiana Char. [SYNONYM SPECIES 9859:73M96 nidx=null parent=6WDKF]
 + Minuartia ruprechtiana Kharadze [SYNONYM SPECIES 9880:9Y5HJ nidx=null parent=6WDKF]
Miomelon clifdenense
 - Miomelon clifdenense Finlay, 1926 [SYNONYM SPECIES 9859:7S5VF nidx=null parent=42B9G]
 + Miomelon clifdenense Finlay, 1926 [SYNONYM SPECIES 9880:6RLXS nidx=null parent=42B9G]
Miothyrsocera atricolle
 - Miothyrsocera atricolle (Princis, 1963) [SYNONYM SPECIES 9859:8NKBM nidx=null parent=8MZPW]
 + Miothyrsocera atricolle (Princis, 1963) [SYNONYM SPECIES 9880:6RLXJ nidx=null parent=8MZPW]
Misodendrum imbricatum
 - Misodendrum imbricatum Hook. fil. [AMBIGUOUS_SYNONYM SPECIES 9859:43NLS nidx=null parent=43NLQ]
 + Misodendrum imbricatum Poepp. & Endl. [SYNONYM SPECIES 9880:9Y5J7 nidx=null parent=43NLQ]
Mitra wandoense
 - Mitra wandoense (Holmes, 1859) [SYNONYM SPECIES 9859:43QH6 nidx=null parent=5BBKG]
 + Mitra wandoense (Holmes, 1860) [SYNONYM SPECIES 9880:9XQ7K nidx=null parent=9Y865]
Mitricephalus macrocephalus
 - Mitricephalus macrocephalus (Fieber, 1865) [SYNONYM SPECIES 9859:43R8J nidx=null parent=55V9W]
 + Mitricephalus macrocephalus (Fieber, 1965) [SYNONYM SPECIES 9880:9ZNRG nidx=null parent=9YNT3]
Mitscherlichia albococcinea
 - Mitscherlichia albococcinea Klotzsch [SYNONYM SPECIES 9859:7XC6D nidx=null parent=87Y5Y]
 + Mitscherlichia albococcinea (Hook.) Klotzsch [SYNONYM SPECIES 9880:43RP2 nidx=null parent=87Y5Y]
Mitscherlichia coriacea
 - Mitscherlichia coriacea Klotzsch [SYNONYM SPECIES 9859:7XC6F nidx=null parent=87YDG]
 + Mitscherlichia coriacea (Hassk.) Klotzsch [SYNONYM SPECIES 9880:43RP3 nidx=null parent=87YDG]
Mitscherlichia junghuhniana
 - Mitscherlichia junghuhniana Miq. [SYNONYM SPECIES 9859:7XC6H nidx=null parent=87YDG]
 + Mitscherlichia junghuhniana (Miq.) Miq. [SYNONYM SPECIES 9880:43RP5 nidx=null parent=87YDG]
Mitscherlichia repens
 - Mitscherlichia repens Miq. [SYNONYM SPECIES 9859:7XC6K nidx=null parent=7SGLY]
 + Mitscherlichia repens (Miq.) Miq. [SYNONYM SPECIES 9880:43RP7 nidx=null parent=7SGLY]
Modiola fissistipula
 - Modiola fissistipula J. Presl [SYNONYM SPECIES 9859:43TH7 nidx=null parent=43TG3]
 + Modiola fissistipula C. Presl [SYNONYM SPECIES 9880:9Y5K7 nidx=null parent=43TG3]
Modiolula
 - Modiolula Sacco, 1897 [ACCEPTED GENUS 9859:7P95G nidx=null]
 + Modiolula Sacco, 1898 [ACCEPTED GENUS 9880:9XDHK nidx=null]
Moehringia malyi
 - Moehringia malyi Hayek [SYNONYM SPECIES 9859:73N7F nidx=null parent=5JQLN]
 + Moehringia malyi Halácsy [SYNONYM SPECIES 9880:9Y5KG nidx=null parent=73MVM]
Moehringia sedoides
 - Moehringia sedoides Cumino ex Balb. [AMBIGUOUS_SYNONYM SPECIES 9859:6RN8Z nidx=null parent=5JQLN]
 + Moehringia sedoides (Pers.) Cumino ex Loisel. [ACCEPTED SPECIES 9880:9Y5KJ nidx=null]
Moenchia octandra
 - Moenchia octandra Rchb. [SYNONYM SPECIES 9859:6RN9W nidx=null parent=5JQLY]
 + Moenchia octandra (Ziz ex Mert. & W. D. J. Koch) J. Gay [SYNONYM SPECIES 9880:9Y5KR nidx=null parent=5JQLY]
Molinaea arborea
 - Molinaea arborea Gmel. & Choux [AMBIGUOUS_SYNONYM SPECIES 9859:43VNL nidx=null parent=43VNS]
 + Molinaea arborea Gmel. ex Choux [SYNONYM SPECIES 9880:9Y5KS nidx=null parent=43VNS]
Mollicia kampta
 - Mollicia kampta Müller, G. W., 1906 [ACCEPTED SPECIES 9859:43VVV nidx=null]
 + Mollicia kampta Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XQDL nidx=null]
Mollicia mollis
 - Mollicia mollis Müller, G. W., 1906 [ACCEPTED SPECIES 9859:43VVX nidx=null]
 + Mollicia mollis Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XQDM nidx=null]
Mollicia tyloda
 - Mollicia tyloda Müller, G. W., 1906 [ACCEPTED SPECIES 9859:43VVY nidx=null]
 + Mollicia tyloda Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XQDN nidx=null]
Mollisia cinerea f. canella
 - Mollisia cinerea f. canella P. Karst. [SYNONYM FORM 9859:5SR4C nidx=null parent=43W5G]
 + Mollisia cinerea f. canella (P. Karst.) Sacc. [SYNONYM FORM 9880:9ZM5V nidx=null parent=43W5G]
Mollisia dehnii var. fuscidula
 - Mollisia dehnii var. fuscidula Sacc. [SYNONYM VARIETY 9859:5Q6K9 nidx=null parent=3TYP2]
 + Mollisia dehnii var. fuscidula Sacc. [SYNONYM VARIETY 9880:9ZRP2 nidx=null parent=3TYP2]
Mollisia melaleuca
 - Mollisia melaleuca (Fr.) Sacc. [ACCEPTED SPECIES 9859:43WB2 nidx=null]
 + Mollisia melaleuca (Fr.) Brunaud [ACCEPTED SPECIES 9880:9Y5R3 nidx=null]
Mollugo enneandra
 - Mollugo enneandra Wright apud Sauvalle [ACCEPTED SPECIES 9859:73LZT nidx=null]
 + Mollugo enneandra C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9Y5L5 nidx=null]
Mollugo parviflora
 - Mollugo parviflora Ser. ex DC. [SYNONYM SPECIES 9859:43WPJ nidx=null parent=3G9H2]
 + Mollugo parviflora Ser. [SYNONYM SPECIES 9880:9ZNRJ nidx=null parent=3G9H2]
Mollugo snodgrassii
 - Mollugo snodgrassii Rob. [ACCEPTED SPECIES 9859:43WPZ nidx=null]
 + Mollugo snodgrassii B. L. Rob. [ACCEPTED SPECIES 9880:9Y5L7 nidx=null]
Mollugo sperguloides
 - Mollugo sperguloides Poir. ex DC. [SYNONYM SPECIES 9859:43WQ7 nidx=null parent=43WND]
 + Mollugo sperguloides Ser. [SYNONYM SPECIES 9880:9ZNRK nidx=null parent=43WND]
Momordica cordatifolia
 - Momordica cordatifolia Godoy Torres [SYNONYM SPECIES 9859:43YZ6 nidx=null parent=RYGP]
 + Momordica cordatifolia Cogn. [SYNONYM SPECIES 9880:9ZNRL nidx=null parent=RYGP]
Momordica gracilis
 - Momordica gracilis De Wild. & T. Durand [SYNONYM SPECIES 9859:43Z28 nidx=null parent=43YYX]
 + Momordica gracilis Cogn. [SYNONYM SPECIES 9880:9ZNRM nidx=null parent=43YYX]
Momordica hamiltoniana
 - Momordica hamiltoniana Wall. [SYNONYM SPECIES 9859:43Z2C nidx=null parent=43YZJ]
 + Momordica hamiltoniana Wall. ex G. Don [SYNONYM SPECIES 9880:9Y5LF nidx=null parent=43YZJ]
Momordica involucrata
 - Momordica involucrata E. Mey. [SYNONYM SPECIES 9859:43Z2N nidx=null parent=43YYC]
 + Momordica involucrata E. Mey. ex Sond. [SYNONYM SPECIES 9880:9Y5LJ nidx=null parent=43YYC]
Momordica pterocarpa
 - Momordica pterocarpa Hochst. [ACCEPTED SPECIES 9859:43Z45 nidx=null]
 + Momordica pterocarpa Hochst. ex A. Rich. [ACCEPTED SPECIES 9880:9Y5LK nidx=null]
Momordica sinensis
 - Momordica sinensis Hort. [SYNONYM SPECIES 9859:43Z4X nidx=null parent=5JQSV]
 - Momordica sinensis Spreng. [SYNONYM SPECIES 9859:43Z4Y nidx=null parent=5JQSV]
 + Momordica sinensis Anon. [SYNONYM SPECIES 9880:9ZNRP nidx=null parent=5JQSV]
Monochaetia compta
 - Monochaetia compta (Sacc.) Sacc. & D. Sacc. [ACCEPTED SPECIES 9859:73NCY nidx=null]
 + Monochaetia compta (Sacc.) Allesch. [ACCEPTED SPECIES 9880:9ZNRQ nidx=null]
Monochaetia kriegeriana
 - Monochaetia kriegeriana (Bres.) Sacc. [SYNONYM SPECIES 9859:73ND6 nidx=null parent=BTGS]
 + Monochaetia kriegeriana (Bres.) Allesch. [SYNONYM SPECIES 9880:9Y5S2 nidx=null parent=BTGS]
Monochaetia microsora
 - Monochaetia microsora (Sacc.) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:445FM nidx=null parent=79N92]
 + Monochaetia microsora (Sacc.) Allesch. [SYNONYM SPECIES 9880:9ZNRR nidx=null parent=79N92]
Monochaetia plagiochaeta
 - Monochaetia plagiochaeta (Sacc.) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:445FW nidx=null parent=6XN8V]
 + Monochaetia plagiochaeta (Sacc.) Allesch. [SYNONYM SPECIES 9880:9ZNRS nidx=null parent=6XN8V]
Monochaetia saccardoi
 - Monochaetia saccardoi (Speg.) Sacc. & D. Sacc. [ACCEPTED SPECIES 9859:445G6 nidx=null]
 + Monochaetia saccardoi (Speg.) Allesch. [ACCEPTED SPECIES 9880:9Y5S3 nidx=null]
Monochaetia seiridioides
 - Monochaetia seiridioides (Sacc.) Sacc. & D. Sacc. [ACCEPTED SPECIES 9859:445G9 nidx=null]
 + Monochaetia seiridioides (Sacc.) Allesch. [ACCEPTED SPECIES 9880:9ZNRT nidx=null]
Monochaetia terebinthi
 - Monochaetia terebinthi (Briosi) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:445GB nidx=null parent=4WB5C]
 + Monochaetia terebinthi (Briosi) Allesch. [SYNONYM SPECIES 9880:9ZNRV nidx=null parent=4WB5C]
Monochaetia veneta
 - Monochaetia veneta (Sacc.) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:445GF nidx=null parent=4WB5F]
 + Monochaetia veneta (Sacc.) Allesch. [SYNONYM SPECIES 9880:9ZBY4 nidx=null parent=4WB5F]
Monosporidium andrachnes
 - Monosporidium andrachnes Barclay [ACCEPTED SPECIES 9859:449CT nidx=null]
 + Monosporidium andrachnes Barclay ex Sacc. [ACCEPTED SPECIES 9880:9Y5SG nidx=null]
Monotropa hypopitys var. hypophegea
 - Monotropa hypopitys var. hypophegea (Wallr.) Wirtg. [SYNONYM VARIETY 9859:9B4GN nidx=null parent=3NXVL]
 + Monotropa hypopitys var. hypophegea (Wallr.) Wirtg. [SYNONYM VARIETY 9880:9ZKBC nidx=null parent=3NXVL]
Montia fontana subsp. lamprosperma
 - Montia fontana subsp. lamprosperma (Cham.) F. Herm. [SYNONYM SUBSPECIES 9859:99TCY nidx=null parent=7KD43]
 + Montia fontana subsp. lamprosperma (Cham.) H. Lindb. [SYNONYM SUBSPECIES 9880:9YJMH nidx=null parent=7KD43]
Montia fontana var. chondrosperma
 - Montia fontana var. chondrosperma Fenzl [SYNONYM VARIETY 9859:7M9NY nidx=null parent=44B2D]
 - Montia fontana var. chondrosperma Ledeb. [SYNONYM VARIETY 9859:99XZR nidx=null parent=44B2D]
 + Montia fontana var. chondrosperma Ledeb. [SYNONYM VARIETY 9880:9YRDF nidx=null parent=44B2D]
 + Montia fontana var. chondrosperma Fenzl [SYNONYM VARIETY 9880:9YRDG nidx=null parent=44B2D]
Montia fontana var. minor
 - Montia fontana var. minor (C. C. Gmel.) Rchb. [AMBIGUOUS_SYNONYM VARIETY 9859:9B4GQ nidx=null parent=7KD43]
 - Montia fontana var. minor Fuckel [AMBIGUOUS_SYNONYM VARIETY 9859:9B4GS nidx=null parent=44B2D]
 - Montia fontana var. minor Roth [AMBIGUOUS_SYNONYM VARIETY 9859:9B4GT nidx=null parent=7KD43]
 + Montia fontana var. minor Ewart & Jean White [SYNONYM VARIETY 9880:9ZKBF nidx=null parent=7KD43]
 + Montia fontana var. minor (C. C. Gmel.) Schrad. [SYNONYM VARIETY 9880:9ZKBG nidx=null parent=44B2D]
Montia saxosa
 - Montia saxosa (Brandegee) Brandegee ex Rob. [SYNONYM SPECIES 9859:44B3X nidx=null parent=VWP9]
 + Montia saxosa (Brandegee) B. L. Rob. [SYNONYM SPECIES 9880:9Y5NM nidx=null parent=VWP9]
Mopalia acuta
 - Mopalia acuta (P. P. Carpenter, 1855) [ACCEPTED SPECIES 9859:44BQ9 nidx=null]
 + Mopalia acuta (P. P. Carpenter, 1856) [ACCEPTED SPECIES 9880:9XQS7 nidx=null]
Morchella esculenta ovalis
 - Morchella esculenta ovalis Wallr. [SYNONYM INFRASPECIFIC_NAME 9859:7HHB9 nidx=null parent=44CQR]
 + Morchella esculenta ovalis Wallr. [SYNONYM OTHER 9880:9ZM5Z nidx=null parent=44CQR]
Morio echinophora var. bonanni
 - Morio echinophora var. bonanni Coen, 1933 [SYNONYM VARIETY 9859:9WSPG nidx=null parent=3F3LC]
 + Morio echinophora var. bonanni Coen, 1933 [SYNONYM VARIETY 9880:9YF77 nidx=null parent=3F3LC]
Morio echinophorus var. bonanni
 - Morio echinophorus var. bonanni Coen, 1933 [SYNONYM VARIETY 9859:9KPG2 nidx=null parent=3F3LC]
 + Morio echinophorus var. bonanni Coen, 1933 [SYNONYM VARIETY 9880:9YF78 nidx=null parent=3F3LC]
Morlockia
 - Morlockia García-Valdecasas, 1984 [ACCEPTED GENUS 9859:84RKX nidx=null]
 + Morlockia García-Valdecasas, 1985 [ACCEPTED GENUS 9880:9XBDY nidx=null]
Morlockia ondinae
 - Morlockia ondinae García-Valdecasas, 1984 [ACCEPTED SPECIES 9859:73PBT nidx=null]
 + Morlockia ondinae García-Valdecasas, 1985 [ACCEPTED SPECIES 9880:9XBHC nidx=null]
Morlockiidae
 - Morlockiidae García-Valdecasas, 1984 [ACCEPTED FAMILY 9859:84KK7 nidx=null]
 + Morlockiidae García-Valdecasas, 1985 [ACCEPTED FAMILY 9880:9XB9P nidx=null]
Morus cavaleriei
 - Morus cavaleriei Lév. [SYNONYM SPECIES 9859:44FQT nidx=null parent=44FQ8]
 + Morus cavaleriei H. Lév. [SYNONYM SPECIES 9880:9Y5PR nidx=null parent=7WB96]
Morus inusitata
 - Morus inusitata Lév. [SYNONYM SPECIES 9859:44FRY nidx=null parent=5Q79R]
 + Morus inusitata H. Lév. [SYNONYM SPECIES 9880:9Y5PW nidx=null parent=7WB96]
Morus japonica
 - Morus japonica Audib. ex Ser. [SYNONYM SPECIES 9859:44FS2 nidx=null parent=44FPX]
 + Morus japonica Siebold [SYNONYM SPECIES 9880:9ZNS5 nidx=null parent=7WB96]
 + Morus japonica Audib. ex L. H. Bailey [SYNONYM SPECIES 9880:9ZNS6 nidx=null parent=7WB96]
Morus koordersiana
 - Morus koordersiana Leroy [ACCEPTED SPECIES 9859:44FS8 nidx=null]
 + Morus koordersiana [ACCEPTED SPECIES 9880:9Y5PX nidx=null]
Morus latifolia
 - Morus latifolia Hort. ex Spach [AMBIGUOUS_SYNONYM SPECIES 9859:44FSG nidx=null parent=44FPX]
 + Morus latifolia Poir. [AMBIGUOUS_SYNONYM SPECIES 9880:44FSF nidx=null parent=44FPX]
Morus macrophylla
 - Morus macrophylla Hort. ex Steud. [SYNONYM SPECIES 9859:44FSQ nidx=null parent=44FPX]
 + Morus macrophylla Moretti [SYNONYM SPECIES 9880:9ZNS7 nidx=null parent=44FPX]
Morus nervosa
 - Morus nervosa Hort. [SYNONYM SPECIES 9859:44FTC nidx=null parent=44FPX]
 + Morus nervosa Loudon [SYNONYM SPECIES 9880:9ZNS8 nidx=null parent=44FPX]
Morus pensylvanica
 - Morus pensylvanica Nois. ex Loudon [SYNONYM SPECIES 9859:44FTS nidx=null parent=73R6J]
 + Morus pensylvanica Nois. ex G. Don [SYNONYM SPECIES 9880:9ZNS9 nidx=null parent=73R6J]
Morus sinensis
 - Morus sinensis Hort. ex Loudon [SYNONYM SPECIES 9859:7436G nidx=null parent=44FPX]
 + Morus sinensis G. Don [SYNONYM SPECIES 9880:9ZBZ7 nidx=null parent=44FPX]
Morus trianae
 - Morus trianae Leroy [SYNONYM SPECIES 9859:7WB9R nidx=null parent=7XXVF]
 + Morus trianae [SYNONYM SPECIES 9880:9Y5Q8 nidx=null parent=7XXVF]
Morus vicorum
 - Morus vicorum Jacq. [SYNONYM SPECIES 9859:6RR7Z nidx=null parent=6RR6G]
 + Morus vicorum Jacquem. ex Decne. [SYNONYM SPECIES 9880:9Y5Q9 nidx=null parent=6RR6G]
Moschkowitzia fagopyroides
 - Moschkowitzia fagopyroides (Kunth & Bouché) Klotzsch [SYNONYM SPECIES 9859:7XCZQ nidx=null parent=87YFN]
 + Moschkowitzia fagopyroides (Kunth & C. D. Bouché) Klotzsch [SYNONYM SPECIES 9880:44FXR nidx=null parent=87YFN]
Mucor fuscus
 - Mucor fuscus Bainier [ACCEPTED SPECIES 9859:44H64 nidx=null]
 + Mucor fuscus (Berk. & M.A. Curtis) Berl. & De Toni [ACCEPTED SPECIES 9880:9Y5TF nidx=null]
Murex (Bolinus) brandaris var. spirocaudata
 - Murex (Bolinus) brandaris var. spirocaudata Coen, 1934 [SYNONYM VARIETY 9859:9KPG8 nidx=null parent=MDDG]
 + Murex (Bolinus) brandaris var. spirocaudata Coen, 1934 [SYNONYM VARIETY 9880:9YF7B nidx=null parent=MDDG]
Murex (Bolinus) brandaris var. ternispinosa
 - Murex (Bolinus) brandaris var. ternispinosa Coen, 1914 [SYNONYM VARIETY 9859:9KPG9 nidx=null parent=MDDG]
 + Murex (Bolinus) brandaris var. ternispinosa Coen, 1914 [SYNONYM VARIETY 9880:9YF7C nidx=null parent=MDDG]
Murex (Muricanthus) trunculus var. spinosa
 - Murex (Muricanthus) trunculus var. spinosa Coen, 1933 [SYNONYM VARIETY 9859:9KPGD nidx=null parent=3LGQ4]
 + Murex (Muricanthus) trunculus var. spinosa Coen, 1933 [SYNONYM VARIETY 9880:9YF7L nidx=null parent=3LGQ4]
Murex (Ocenebra) crouchi var. rufescens
 - Murex (Ocenebra) crouchi var. rufescens G. B. Sowerby III, 1894 [SYNONYM VARIETY 9859:99SYS nidx=null parent=3DWFZ]
 + Murex (Ocenebra) crouchi var. rufescens G. B. Sowerby III, 1894 [SYNONYM VARIETY 9880:9YF7F nidx=null parent=3DWFZ]
Murex brandaris var. longispina
 - Murex brandaris var. longispina Coen, 1933 [SYNONYM VARIETY 9859:9KPG7 nidx=null parent=MDDG]
 + Murex brandaris var. longispina Coen, 1933 [SYNONYM VARIETY 9880:B2LDG nidx=null parent=MDDG]
Murex brandaris var. tudiculoides
 - Murex brandaris var. tudiculoides Coen, 1947 [SYNONYM VARIETY 9859:9HGRF nidx=null parent=MDDG]
 + Murex brandaris var. tudiculoides Coen, 1947 [SYNONYM VARIETY 9880:9YF7D nidx=null parent=MDDG]
Murex cinosurus
 - Murex cinosurus Chiereghini, 1847 [SYNONYM SPECIES 9859:44LX2 nidx=null parent=44MXN]
 + Murex cinosurus Nardo, 1847 [SYNONYM SPECIES 9880:9XR2K nidx=null parent=44MXN]
Murex imbricatus
 - Murex imbricatus Chiereghini, 1847 [SYNONYM SPECIES 9859:44M64 nidx=null parent=48CQ8]
 + Murex imbricatus Nardo, 1847 [SYNONYM SPECIES 9880:9XR2Q nidx=null parent=48CQ8]
Murex labiosus
 - Murex labiosus Chiereghini, 1847 [SYNONYM SPECIES 9859:44M72 nidx=null parent=48CQ8]
 + Murex labiosus Nardo, 1847 [SYNONYM SPECIES 9880:9XR2R nidx=null parent=48CQ8]
Murex syphonellus
 - Murex syphonellus Bellardi & Michelloti, 1841 [SYNONYM SPECIES 9859:9HF4H nidx=null parent=7DB6F]
 + Murex syphonellus Bellardi & Michelloti, 1840 [SYNONYM SPECIES 9880:9XR3J nidx=null parent=7DB6F]
Murex tectumsinense
 - Murex tectumsinense Deshayes, 1856 [SYNONYM SPECIES 9859:7S7Z7 nidx=null parent=K6CD]
 + Murex tectumsinense Deshayes, 1856 [SYNONYM SPECIES 9880:44MJB nidx=null parent=K6CD]
Murex trunculus var. ponderata
 - Murex trunculus var. ponderata Monterosato, 1917 [SYNONYM VARIETY 9859:9KPGC nidx=null parent=3LGQ4]
 + Murex trunculus var. ponderata Monterosato, 1917 [SYNONYM VARIETY 9880:9YF7K nidx=null parent=3LGQ4]
Murex ungulatus
 - Murex ungulatus Chiereghini, 1847 [SYNONYM SPECIES 9859:44ML8 nidx=null parent=48CQ8]
 + Murex ungulatus Nardo, 1847 [SYNONYM SPECIES 9880:9XR3K nidx=null parent=48CQ8]
Muriceides hirtus
 - Muriceides hirtus (Pourtalès, 1868) [SYNONYM SPECIES 9859:8R9C3 nidx=null parent=44MTC]
 + Muriceides hirtus (Pourtalès, 1868) [SYNONYM SPECIES 9880:8MZ4G nidx=null parent=44MTC]
Muricopsis blainvillei var. oblonga
 - Muricopsis blainvillei var. oblonga Coen, 1933 [SYNONYM VARIETY 9859:9HGRH nidx=null parent=44MXN]
 + Muricopsis blainvillei var. oblonga Coen, 1933 [SYNONYM VARIETY 9880:9YF7N nidx=null parent=44MXN]
Muricopsis blainvillei var. spinulosa
 - Muricopsis blainvillei var. spinulosa Coen, 1937 [SYNONYM VARIETY 9859:9KPGF nidx=null parent=44MXN]
 + Muricopsis blainvillei var. spinulosa Coen, 1937 [SYNONYM VARIETY 9880:9YF7P nidx=null parent=44MXN]
Muricopsis diadema var. muticus
 - Muricopsis diadema var. muticus Settepassi, 1977 [SYNONYM VARIETY 9859:9KMNV nidx=null parent=44MNF]
 + Muricopsis diadema var. muticus Settepassi, 1977 [SYNONYM VARIETY 9880:B2LDH nidx=null parent=44MNF]
Mutinus boninensis
 - Mutinus boninensis Lloyd [ACCEPTED SPECIES 9859:6S2QK nidx=null]
 + Mutinus boninensis E. Fisch. [ACCEPTED SPECIES 9880:9ZNSG nidx=null]
Mutisia lanata bipontina
 - Mutisia lanata bipontina (Mandon ex Rusby) Beauverd ex Herzog [SYNONYM INFRASPECIFIC_NAME 9859:7HGQW nidx=null parent=6RQQF]
 + Mutisia lanata bipontina (Mandon ex Rusby) Beauverd ex Herzog [SYNONYM INFRASPECIFIC_NAME 9880:9YF7W nidx=null parent=6RQQF]
Mycale (Mycale) parasitica var. arenosa
 - Mycale (Mycale) parasitica var. arenosa Hentschel, 1911 [SYNONYM VARIETY 9859:86XFP nidx=null parent=44RWL]
 + Mycale (Mycale) parasitica var. arenosa Hentschel, 1911 [SYNONYM VARIETY 9880:9Z5J2 nidx=null parent=44RWL]
Mycobilimbia sphaeroides
 - Mycobilimbia sphaeroides D.D. Awasthi [SYNONYM SPECIES 9859:44WFJ nidx=null parent=LQHP]
 + Mycobilimbia sphaeroides (Dicks.) S. Ekman & Printzen [ACCEPTED SPECIES 9880:9Y5W3 nidx=null]
Mycosphaerella implexae
 - Mycosphaerella implexae (Pass.) M. Morelet [ACCEPTED SPECIES 9859:44YD5 nidx=null]
 + Mycosphaerella implexae (Pass.) M. Morelet [ACCEPTED SPECIES 9880:9ZHHM nidx=null]
Mycosphaerella viburni var. intermedia
 - Mycosphaerella viburni var. intermedia (Cif.) E.K. Cash [SYNONYM VARIETY 9859:7LXT5 nidx=null parent=44Z5H]
 + Mycosphaerella viburni var. intermedia (Cif.) E.K. Cash [SYNONYM VARIETY 9880:9ZRQ7 nidx=null parent=44Z5H]
Mycostylis
 - Mycostylis Rafn. [SYNONYM UNRANKED 9859:5TD8B nidx=null parent=7JNN]
 + Mycostylis Raf. [SYNONYM UNRANKED 9880:9XNW4 nidx=null parent=7JNN]
Myliusia zittelii zitteli
 - Myliusia zittelii zitteli Marshall & Meyer, 1877 [SYNONYM SUBSPECIES 9859:5JSXF nidx=null parent=746PM]
 + Myliusia zittelii zitteli Marshall & Meyer, 1877 [SYNONYM SUBSPECIES 9880:857NT nidx=null parent=746PM]
Myophoria laevigata
 - Myophoria laevigata (Goldfuss, 1833) [SYNONYM SPECIES 9859:7S8RR nidx=null parent=7SBD8]
 + Myophoria laevigata (Zieten, 1833) [SYNONYM SPECIES 9880:9XR9J nidx=null parent=9XRWM]
Myosotis
 - Myosotis Tourn. ex Moench [SYNONYM UNRANKED 9859:5TD8P nidx=null parent=3KNW]
 + Myosotis Mill. [SYNONYM UNRANKED 9880:9XDHY nidx=null parent=3KNW]
Myosotis discolor var. dubia
 - Myosotis discolor var. dubia (Arrond.) A. E. Wade [SYNONYM VARIETY 9859:99XZS nidx=null parent=455VP]
 + Myosotis discolor var. dubia (Arrond.) A. E. Wade [SYNONYM VARIETY 9880:9YRDK nidx=null parent=455VP]
Myosotis pansa var. praeceps
 - Myosotis pansa var. praeceps Meudt, Prebble, R. J. Stanley & Thorsen [ACCEPTED VARIETY 9859:9B456 nidx=null]
 + Myosotis pansa var. praeceps Meudt, Prebble, R. J. Stanley & Thorsen [ACCEPTED VARIETY 9880:9ZJFK nidx=null]
Myosotis sylvatica var. alpestris
 - Myosotis sylvatica var. alpestris (F. W. Schmidt) Pohl [SYNONYM VARIETY 9859:99TFR nidx=null parent=5JSZW]
 + Myosotis sylvatica var. alpestris (F. W. Schmidt) Pohl [SYNONYM VARIETY 9880:9Z5J5 nidx=null parent=5JSZW]
Myrceugenia rufa
 - Myrceugenia rufa (Colla) Skottsb. apud Kausel [ACCEPTED SPECIES 9859:456SW nidx=null]
 + Myrceugenia rufa (Colla) Skottsb. ex Kausel [ACCEPTED SPECIES 9880:9Y5S8 nidx=null]
Myrcia lindeniana
 - Myrcia lindeniana (O. Berg) C. Wright apud Sauvalle [AMBIGUOUS_SYNONYM SPECIES 9859:457CX nidx=null parent=4576Q]
 + Myrcia lindeniana (O. Berg) C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9Y5SH nidx=null parent=4576Q]
Myriangina mirabilis
 - Myriangina mirabilis Henn. [SYNONYM SPECIES 9859:4587V nidx=null parent=7DG57]
 + Myriangina mirabilis (Henn.) Sacc. & Trotter [SYNONYM SPECIES 9880:9Y5YZ nidx=null parent=7DG57]
Myrica banksiifolia
 - Myrica banksiifolia J. C. Wendl. [SYNONYM SPECIES 9859:458CQ nidx=null parent=44CXT]
 + Myrica banksiifolia H. L. Wendl. [SYNONYM SPECIES 9880:9Y5SR nidx=null parent=44CXT]
Myrica madagascariensis
 - Myrica madagascariensis Leroy [SYNONYM SPECIES 9859:6S464 nidx=null parent=7KD44]
 + Myrica madagascariensis [SYNONYM SPECIES 9880:9Y5SX nidx=null parent=7KD44]
Myrica pensylvanica
 - Myrica pensylvanica Mirb. ex Duhamel du Monceau [SYNONYM SPECIES 9859:458F9 nidx=null parent=6RPLZ]
 + Myrica pensylvanica Mirb. [SYNONYM SPECIES 9880:9Y5T2 nidx=null parent=6RPLZ]
Myrica phillyreifolia var. buxifolia
 - Myrica phillyreifolia var. buxifolia Leroy [SYNONYM VARIETY 9859:5Q8QH nidx=null parent=7KD44]
 + Myrica phillyreifolia var. buxifolia [SYNONYM VARIETY 9880:9ZRQB nidx=null parent=7KD44]
Myricaria alopecuroides
 - Myricaria alopecuroides Schrenk [SYNONYM SPECIES 9859:458GK nidx=null parent=7KCMP]
 + Myricaria alopecuroides Schrenk ex Fisch. & C. A. Mey. [SYNONYM SPECIES 9880:9Y5T5 nidx=null parent=458GM]
Myricaria germanica
 - Myricaria germanica (L.) Desv. [ACCEPTED SPECIES 9859:458GR nidx=null]
 + Myricaria germanica Qaiser [ACCEPTED SPECIES 9880:9Y5T7 nidx=null]
Myrtus elliptica
 - Myrtus elliptica C. Wright apud Sauvalle [AMBIGUOUS_SYNONYM SPECIES 9859:744QL nidx=null parent=5JRR5]
 + Myrtus elliptica C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9Y5VZ nidx=null parent=5JRR5]
Mytilus crebristriatus f. maritima
 - Mytilus crebristriatus f. maritima Pilsbry, 1921 [SYNONYM FORM 9859:9KMPS nidx=null parent=MSRY]
 + Mytilus crebristriatus f. maritima Pilsbry, 1921 [SYNONYM FORM 9880:9Y9Z2 nidx=null parent=MSRY]
Mytilus polymorphus var. fluviatilis
 - Mytilus polymorphus var. fluviatilis Pallas, 1771 [SYNONYM VARIETY 9859:9KMQ7 nidx=null parent=37M79]
 + Mytilus polymorphus var. fluviatilis Pallas, 1771 [SYNONYM VARIETY 9880:9Y9Z3 nidx=null parent=37M79]
Nassa (Hinia) mammillata var. abnormis
 - Nassa (Hinia) mammillata var. abnormis Coen, 1933 [SYNONYM VARIETY 9859:9HGRK nidx=null parent=59436]
 + Nassa (Hinia) mammillata var. abnormis Coen, 1933 [SYNONYM VARIETY 9880:9YF9D nidx=null parent=59436]
Nassarius (Hima) ischnus var. brunneofasciata
 - Nassarius (Hima) ischnus var. brunneofasciata Melvill, 1928 [SYNONYM VARIETY 9859:9GTLC nidx=null parent=45RS8]
 + Nassarius (Hima) ischnus var. brunneofasciata Melvill, 1928 [SYNONYM VARIETY 9880:9YF9M nidx=null parent=45RS8]
Nassarius arcularia arcularius
 - Nassarius arcularia arcularius (Linnaeus, 1758) [SYNONYM SUBSPECIES 9859:8SYBJ nidx=null parent=8SYBH]
 + Nassarius arcularia arcularius (Linnaeus, 1758) [SYNONYM SUBSPECIES 9880:7KDMH nidx=null parent=8SYBH]
Naucoria sobria var. dispersa
 - Naucoria sobria var. dispersa Berk. & Broome [SYNONYM VARIETY 9859:5Q9CM nidx=null parent=59HT5]
 + Naucoria sobria var. dispersa (Berk. & Broome) Sacc. [SYNONYM VARIETY 9880:9ZRR5 nidx=null parent=59HT5]
Navicella janelli
 - Navicella janelli Récluz, 1841 [SYNONYM SPECIES 9859:45VZL nidx=null parent=4WR7M]
 + Navicella janelli Récluz, 1842 [SYNONYM SPECIES 9880:9XRJT nidx=null parent=9Y38X]
Navicella laperousei
 - Navicella laperousei Récluz, 1841 [SYNONYM SPECIES 9859:45VZN nidx=null parent=4WR7M]
 + Navicella laperousei Récluz, 1842 [SYNONYM SPECIES 9880:9XRJV nidx=null parent=9Y38X]
Navicella macrocephala
 - Navicella macrocephala Le Guillou, 1841 [SYNONYM SPECIES 9859:45VZT nidx=null parent=4WR7R]
 + Navicella macrocephala Le Guillou, 1842 [SYNONYM SPECIES 9880:9XRJW nidx=null parent=9Y38Z]
Neaera costellata var. corpulenta
 - Neaera costellata var. corpulenta Dall, 1881 [SYNONYM VARIETY 9859:9HGK9 nidx=null parent=R5JM]
 + Neaera costellata var. corpulenta Dall, 1881 [SYNONYM VARIETY 9880:9Y9Z5 nidx=null parent=R5JM]
Nectria episphaeria var. coronata
 - Nectria episphaeria var. coronata Wollenw. [SYNONYM VARIETY 9859:5Q9MK nidx=null parent=7B339]
 + Nectria episphaeria var. coronata Wollenw. [SYNONYM VARIETY 9880:9Z5KJ nidx=null parent=7B339]
Nectria lecanodes
 - Nectria lecanodes Ces. [SYNONYM SPECIES 9859:463C3 nidx=null parent=463TM]
 + Nectria lecanodes (Ces.) Fuckel [SYNONYM SPECIES 9880:9Y6BM nidx=null parent=463TM]
Nectria lutescens
 - Nectria lutescens Arnold [SYNONYM SPECIES 9859:463CS nidx=null parent=7FVV6]
 + Nectria lutescens Arnold ex Rehm [SYNONYM SPECIES 9880:9Y6BP nidx=null parent=7FVV6]
Nectria oropensis
 - Nectria oropensis Ces. [SYNONYM SPECIES 9859:463F9 nidx=null parent=4D5S5]
 + Nectria oropensis (Ces.) Sacc. [SYNONYM SPECIES 9880:9Y6BR nidx=null parent=4D5S5]
Neea macrophylla
 - Neea macrophylla Britton [AMBIGUOUS_SYNONYM SPECIES 9859:464F6 nidx=null parent=464DW]
 + Neea macrophylla Britton ex Rusby [SYNONYM SPECIES 9880:9Y5ZQ nidx=null parent=464DW]
Negundium americanum
 - Negundium americanum DC. ex Loudon [SYNONYM SPECIES 9859:6RVLM nidx=null parent=5FCZJ]
 + Negundium americanum DC. ex G. Don [SYNONYM SPECIES 9880:9ZNTV nidx=null parent=5FCZJ]
Neillia sinensis var. ribesioides
 - Neillia sinensis var. ribesioides (Rehder) Vidal [SYNONYM VARIETY 9859:93YM4 nidx=null parent=464Z4]
 + Neillia sinensis var. ribesioides (Rehder) J. E. Vidal [SYNONYM VARIETY 9880:9Z5KK nidx=null parent=464Z7]
Neliocarus
 - Neliocarus Thomson, C.G., 1859 [ACCEPTED GENUS 9859:9JLGV nidx=null]
 + Neliocarus Thomson C.G., 1859 [SYNONYM GENUS 9880:9XDK7 nidx=null parent=9XDK9]
 + Neliocarus Thomson, C.G., 1859 [ACCEPTED GENUS 9880:9XDK8 nidx=null]
Neobesseya nuttallii
 - Neobesseya nuttallii (Engelm.) Borg [SYNONYM SPECIES 9859:46B47 nidx=null parent=9BXKM]
 + Neobesseya nuttallii (Engelm. ex C. F. Först.) Boed. [SYNONYM SPECIES 9880:9Y62R nidx=null parent=9BXKM]
Neobuxbaumia tetetzo var. nuda
 - Neobuxbaumia tetetzo var. nuda (E. Y. Dawson) Scheinvar [SYNONYM VARIETY 9859:7LXH3 nidx=null parent=46C2P]
 + Neobuxbaumia tetetzo var. nuda (E. Y. Dawson) E. Y. Dawson [SYNONYM VARIETY 9880:9YYLS nidx=null parent=5XJ8J]
Neochilenia carneoflora
 - Neochilenia carneoflora Backeb. [SYNONYM SPECIES 9859:46CT9 nidx=null parent=3B6VL]
 + Neochilenia carneoflora Kilian [SYNONYM SPECIES 9880:9Y62Y nidx=null parent=3B6VL]
Neochilenia hankeana
 - Neochilenia hankeana (C. F. Först.) Dölz apud Backeb. [SYNONYM SPECIES 9859:46CTS nidx=null parent=5H6MS]
 + Neochilenia hankeana (C. F. Först.) Dölz ex Backeb. [SYNONYM SPECIES 9880:9Y62Z nidx=null parent=5H6MS]
Neodrepanellidae
 - Neodrepanellidae [ACCEPTED FAMILY 9859:8588X nidx=null]
 + Neodrepanellidae Zaspelova, 1952 [ACCEPTED FAMILY 9880:9XCVD nidx=null]
Neohaustator andenensis
 - Neohaustator andenensis (Otsuka, 1934) [ACCEPTED SPECIES 9859:46J3M nidx=null]
 + Neohaustator andenensis (Otuka, 1934) [ACCEPTED SPECIES 9880:9XRV5 nidx=null]
Neolieftinckana fuscata var. dorsirubra
 - Neolieftinckana fuscata var. dorsirubra (Lallemand, 1959) [SYNONYM SUBSPECIES 9859:5JV8B nidx=null parent=46KT4]
 + Neolieftinckana fuscata var. dorsirubra (Lallemand, 1959) [SYNONYM VARIETY 9880:9ZRS4 nidx=null parent=46KT4]
Neolloydia matehualensis
 - Neolloydia matehualensis Backeb. apud Spine [SYNONYM SPECIES 9859:6RVLZ nidx=null parent=996Y5]
 + Neolloydia matehualensis Backeb. ex Spine [SYNONYM SPECIES 9880:9Y63R nidx=null parent=B2Q2L]
Neomammillaria baxteriana
 - Neomammillaria baxteriana H. E. Gates apud M. E. Jones [SYNONYM SPECIES 9859:46M3R nidx=null parent=5JJ65]
 + Neomammillaria baxteriana H. E. Gates ex M. E. Jones [SYNONYM SPECIES 9880:9Y63W nidx=null parent=5JJ65]
Neomammillaria bullardiana
 - Neomammillaria bullardiana H. E. Gates apud M. E. Jones [SYNONYM SPECIES 9859:46M43 nidx=null parent=8MNZ3]
 + Neomammillaria bullardiana H. E. Gates ex M. E. Jones [SYNONYM SPECIES 9880:9Y643 nidx=null parent=8MNZ3]
Neomammillaria hutchisoniana
 - Neomammillaria hutchisoniana H. E. Gates apud M. E. Jones [SYNONYM SPECIES 9859:46M62 nidx=null parent=992WP]
 + Neomammillaria hutchisoniana H. E. Gates ex M. E. Jones [SYNONYM SPECIES 9880:9Y64M nidx=null parent=992WP]
Neomammillaria marshalliana
 - Neomammillaria marshalliana H. E. Gates apud M. E. Jones [SYNONYM SPECIES 9859:46M6T nidx=null parent=5JJ65]
 + Neomammillaria marshalliana H. E. Gates ex M. E. Jones [SYNONYM SPECIES 9880:9Y64Y nidx=null parent=5JJ65]
Neomammillaria pacifica
 - Neomammillaria pacifica H. E. Gates apud M. E. Jones [SYNONYM SPECIES 9859:46M7W nidx=null parent=5JJ65]
 + Neomammillaria pacifica H. E. Gates ex M. E. Jones [SYNONYM SPECIES 9880:9Y65B nidx=null parent=5JJ65]
Neopetalonema glanduligera
 - Neopetalonema glanduligera (Pellegr.) Jac.-Fél. [SYNONYM SPECIES 9859:937K8 nidx=null parent=35J6S]
 + Neopetalonema glanduligera (Pellegr.) Jacq.-Fél. [SYNONYM SPECIES 9880:9Y65X nidx=null parent=35J6S]
Neoschizodus laevigatus
 - Neoschizodus laevigatus (Goldfuss, 1833) [ACCEPTED SPECIES 9859:7SBD8 nidx=null]
 + Neoschizodus laevigatus (Zieten, 1833) [ACCEPTED SPECIES 9880:9XRWM nidx=null]
Neotrigonia acuticostata
 - Neotrigonia acuticostata (McCoy, 1866) [ACCEPTED SPECIES 9859:7SBJ9 nidx=null]
 + Neotrigonia acuticostata (M'Coy, 1866) [ACCEPTED SPECIES 9880:9XRX4 nidx=null]
Neotrigonia howitti
 - Neotrigonia howitti (McCoy, 1875) [ACCEPTED SPECIES 9859:7SBJB nidx=null]
 + Neotrigonia howitti (M'Coy, 1875) [ACCEPTED SPECIES 9880:9XRX5 nidx=null]
Nepenthes bokor
 - Nepenthes bokor Cheek [ACCEPTED SPECIES 9859:7W2NC nidx=null]
 + Nepenthes bokor Cheek [SYNONYM SPECIES 9880:46X7M nidx=null parent=46X7N]
Nepenthes bokorensis
 - Nepenthes bokorensis Mey [SYNONYM SPECIES 9859:7W2ND nidx=null parent=7W2NC]
 + Nepenthes bokorensis Mey [ACCEPTED SPECIES 9880:46X7N nidx=null]
Nepenthes masoalensis
 - Nepenthes masoalensis Schmid-Holl. [ACCEPTED SPECIES 9859:46XB3 nidx=null]
 + Nepenthes masoalensis R. Schmid [ACCEPTED SPECIES 9880:9Y66S nidx=null]
Nepenthes × hookeriana
 - Nepenthes × hookeriana Lindl. [ACCEPTED SPECIES 9859:46X9P nidx=null]
 + Nepenthes × hookeriana H. Low [ACCEPTED SPECIES 9880:9Y673 nidx=null]
Nepenthes × kinabaluensis
 - Nepenthes × kinabaluensis Sh. Kurata ex J. H. Adam & Wilcock [ACCEPTED SPECIES 9859:8VBDC nidx=null]
 + Nepenthes × kinabaluensis Sh. Kurata [ACCEPTED SPECIES 9880:9Y674 nidx=null]
Nephelium dimocarpus
 - Nephelium dimocarpus Hook. fil. & Thomson ex Hook. fil. [SYNONYM SPECIES 9859:6S8XG nidx=null parent=7JY22]
 + Nephelium dimocarpus Hiern [SYNONYM SPECIES 9880:9ZNVH nidx=null parent=7JY22]
Nephridiophaga periplanetae
 - Nephridiophaga periplanetae (M.L. Lutz & Splendore) C.E. Lange [ACCEPTED SPECIES 9859:73WYF nidx=null]
 + Nephridiophaga periplanetae (L.C. Lutz & Splendore) Ivanić [ACCEPTED SPECIES 9880:9ZNVK nidx=null]
Nephrodium molliusculum
 - Nephrodium molliusculum (Wall. ex Kuhn) Bedd. [AMBIGUOUS_SYNONYM SPECIES 9859:46ZJG nidx=null parent=6WF3V]
 + Nephrodium molliusculum (Wall. ex Kuhn) Bedd. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y69V nidx=null parent=6WF3V]
Nephrodium spinulosum intermedium
 - Nephrodium spinulosum intermedium (Willd.) Gilbert [SYNONYM INFRASPECIFIC_NAME 9859:7HJCZ nidx=null parent=5GZJK]
 + Nephrodium spinulosum intermedium (Muhl. ex Willd.) Gilbert [SYNONYM INFRASPECIFIC_NAME 9880:9YYNQ nidx=null parent=5GZJK]
Nephrolepis biserrata furcans
 - Nephrolepis biserrata furcans Hort. ex Bailey [SYNONYM INFRASPECIFIC_NAME 9859:93V8Z nidx=null parent=4722R]
 + Nephrolepis biserrata furcans Bailey [SYNONYM INFRASPECIFIC_NAME 9880:9YYNR nidx=null parent=4722R]
Nephroma helveticum var. rufum
 - Nephroma helveticum var. rufum (C. Bab.) Js. Murray [SYNONYM VARIETY 9859:7LZC4 nidx=null parent=4725Q]
 + Nephroma helveticum var. rufum (C. Bab.) Js. Murray [SYNONYM VARIETY 9880:9Z5NN nidx=null parent=4725Q]
Nerita sandbergeri
 - Nerita sandbergeri Fischer & Wenz, 1913 [SYNONYM SPECIES 9859:475L8 nidx=null parent=475HB]
 + Nerita sandbergeri K. Fischer & Wenz, 1912 [SYNONYM SPECIES 9880:9XRXW nidx=null parent=475HB]
Nesogordonia parvifolia
 - Nesogordonia parvifolia (M. B. Moss) Capuron [SYNONYM SPECIES 9859:477VT nidx=null parent=477VF]
 + Nesogordonia parvifolia (M. B. Moss ex Milne Redh.) Capuron ex Wild [SYNONYM SPECIES 9880:9Y6BS nidx=null parent=477VF]
Neumannia theiformis
 - Neumannia theiformis (Benn.) Eyles [SYNONYM SPECIES 9859:479TF nidx=null parent=5FPV8]
 + Neumannia theiformis (Vahl) A. Rich. [SYNONYM SPECIES 9880:9Y6BZ nidx=null parent=5FPV8]
Neusticurus surinamensis :295
 - Neusticurus surinamensis :295 Müller, 1923 [SYNONYM SPECIES 9859:8LKK6 nidx=null parent=89KLQ]
 + Neusticurus surinamensis :295 Müller, 1923 [SYNONYM SPECIES 9880:47BL7 nidx=null parent=89KLQ]
Neverita robusta
 - Neverita robusta (Dunker, 1860) [SYNONYM SPECIES 9859:7SC3H nidx=null parent=7TVL6]
 + Neverita robusta (Dunker, 1860) [SYNONYM SPECIES 9880:47BP4 nidx=null parent=7TVL6]
Nicania banksii var. globosa
 - Nicania banksii var. globosa G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6VZ nidx=null parent=HN58]
 + Nicania banksii var. globosa G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YFK9 nidx=null parent=HN58]
Nidorella resedifolia rapunculoides
 - Nidorella resedifolia rapunculoides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HL2G nidx=null parent=7KG7F]
 + Nidorella resedifolia rapunculoides (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFKB nidx=null parent=7KG7F]
Nigella arvensis var. aristata
 - Nigella arvensis var. aristata (Sm.) Dönmez & Ugurlu [SYNONYM VARIETY 9859:94DY7 nidx=null parent=7KFVK]
 + Nigella arvensis var. aristata (Sm.) Dönmez & Ugurlu [SYNONYM VARIETY 9880:9ZJFQ nidx=null parent=7KFVK]
Nigella arvensis var. glauca
 - Nigella arvensis var. glauca Boiss. [SYNONYM VARIETY 9859:7LYT8 nidx=null parent=8VGW5]
 + Nigella arvensis var. glauca Boiss. [SYNONYM VARIETY 9880:9ZJFR nidx=null parent=8VGW5]
Niptera exsiliens
 - Niptera exsiliens Speg. [ACCEPTED SPECIES 9859:47HGM nidx=null]
 + Niptera exsiliens (Speg.) Sacc. [ACCEPTED SPECIES 9880:9Y6XX nidx=null]
Niptera guestphalica
 - Niptera guestphalica (Rehm) Dennis [SYNONYM SPECIES 9859:47HGW nidx=null parent=LC2S]
 + Niptera guestphalica (Rehm) Boud. [SYNONYM SPECIES 9880:9Y6XY nidx=null parent=LC2S]
Niptera polygoni
 - Niptera polygoni Lasch ex Rehm [SYNONYM SPECIES 9859:47HJG nidx=null parent=43WDM]
 + Niptera polygoni Rehm ex G. Winter [SYNONYM SPECIES 9880:9ZHJR nidx=null parent=43WDM]
Niptera ramealis
 - Niptera ramealis (P. Karst.) P. Karst. [SYNONYM SPECIES 9859:47HJN nidx=null parent=6RLZ7]
 + Niptera ramealis (P. Karst.) Rehm [SYNONYM SPECIES 9880:9Y6Y2 nidx=null parent=6RLZ7]
Nisiturris gabrieli
 - Nisiturris gabrieli (Hedley, 1910) [ACCEPTED SPECIES 9859:47J5P nidx=null]
 + Nisiturris gabrieli (Hedley, 1909) [ACCEPTED SPECIES 9880:9XS22 nidx=null]
Niso rangii
 - Niso rangii (de Folin, 1867) [SYNONYM SPECIES 9859:8R7JJ nidx=null parent=7B3XG]
 + Niso rangii (de Folin, 1867) [SYNONYM SPECIES 9880:47J6Q nidx=null parent=7B3XG]
Noccaea hungarica
 - Noccaea hungarica (Dvořáková) Holub [SYNONYM SPECIES 9859:89KPK nidx=null parent=47KR3]
 + Noccaea hungarica (Dvořáková) Holub [SYNONYM SPECIES 9880:47KR2 nidx=null parent=47KR3]
Nodelloidea
 - Nodelloidea Zaspelova, 1952 [ACCEPTED SUPERFAMILY 9859:9WJ8N nidx=null]
 + Nodelloidea Becker, 1968 [ACCEPTED SUPERFAMILY 9880:B2X74 nidx=null]
Nolanea nigripes
 - Nolanea nigripes Sacc. [SYNONYM SPECIES 9859:47MPH nidx=null parent=3X4LJ]
 + Nolanea nigripes Gillet [SYNONYM SPECIES 9880:9Y6Z3 nidx=null parent=3X4LJ]
Nonion pizarrense
 - Nonion pizarrense Berry, 1928 [SYNONYM SPECIES 9859:8TQS5 nidx=null parent=47PJ7]
 + Nonion pizarrense Berry, 1928 [SYNONYM SPECIES 9880:7XHN3 nidx=null parent=47PJ7]
Noteriades striatibasis
 - Noteriades striatibasis (Cockerell, 1937) [SYNONYM SPECIES 9859:8S74H nidx=null parent=47SCT]
 + Noteriades striatibasis (Cockerell, 1937) [SYNONYM SPECIES 9880:47SD4 nidx=null parent=47SCT]
Notholaena argentea
 - Notholaena argentea [AMBIGUOUS_SYNONYM SPECIES 9859:47T3T nidx=null parent=47T4L]
 + Notholaena argentea Houlston & T. Moore [AMBIGUOUS_SYNONYM SPECIES 9880:9Y6F4 nidx=null parent=47T4L]
Notholaena crassifolia
 - Notholaena crassifolia [SYNONYM SPECIES 9859:47T55 nidx=null parent=J4CD]
 + Notholaena crassifolia Houlston & T. Moore [SYNONYM SPECIES 9880:9Y6F5 nidx=null parent=J4CD]
Notocactus ampliocostatus
 - Notocactus ampliocostatus (F. Ritter) S. Theun. [SYNONYM SPECIES 9859:47V7Y nidx=null parent=7KHMJ]
 + Notocactus ampliocostatus (F. Ritter) J. Theun. [SYNONYM SPECIES 9880:9ZNW9 nidx=null parent=4DQTP]
Notocactus brevihamatus var. mollispinus
 - Notocactus brevihamatus var. mollispinus (F. Ritter) S. Theun. [SYNONYM VARIETY 9859:7LYXJ nidx=null parent=4DQLC]
 + Notocactus brevihamatus var. mollispinus (F. Ritter) J. Theun. [SYNONYM VARIETY 9880:9ZS6T nidx=null parent=4DQLC]
Notocactus bueneckeri f. conjungens
 - Notocactus bueneckeri f. conjungens (F. Ritter) S. Theun. [SYNONYM FORM 9859:5SRQM nidx=null parent=4DQLC]
 + Notocactus bueneckeri f. conjungens (F. Ritter) J. Theun. [SYNONYM FORM 9880:9ZT3S nidx=null parent=4DQLC]
Notocactus bueneckeri f. intermedia
 - Notocactus bueneckeri f. intermedia (F. Ritter) S. Theun. [SYNONYM FORM 9859:5SRQN nidx=null parent=4DQLC]
 + Notocactus bueneckeri f. intermedia (F. Ritter) J. Theun. [SYNONYM FORM 9880:9ZT3T nidx=null parent=4DQLC]
Notocactus grossei var. aureispinus
 - Notocactus grossei var. aureispinus (F. Ritter) S. Theun. [SYNONYM VARIETY 9859:7LZ83 nidx=null parent=7KHMJ]
 + Notocactus grossei var. aureispinus (F. Ritter) J. Theun. [SYNONYM VARIETY 9880:9ZS6V nidx=null parent=4DQTP]
Notocactus megapotamicus
 - Notocactus megapotamicus Osten apud Herter [SYNONYM SPECIES 9859:74BP5 nidx=null parent=4DQQM]
 + Notocactus megapotamicus Osten ex Herter [SYNONYM SPECIES 9880:9Y6FG nidx=null parent=4DQQM]
Notocactus neohorstii
 - Notocactus neohorstii S. Theun. [SYNONYM SPECIES 9859:47VBB nidx=null parent=4DQRS]
 + Notocactus neohorstii J. Theun. [SYNONYM SPECIES 9880:9ZNWC nidx=null parent=4DQRS]
Notocactus neohorstii var. juvenaliformis
 - Notocactus neohorstii var. juvenaliformis (F. Ritter) S. Theun. [SYNONYM VARIETY 9859:5QB2H nidx=null parent=4DQRS]
 + Notocactus neohorstii var. juvenaliformis (F. Ritter) J. Theun. [SYNONYM VARIETY 9880:9Z459 nidx=null parent=4DQRS]
Notocactus ottonis f. elegans
 - Notocactus ottonis f. elegans (Backeb. & Voll) Havlícek [SYNONYM FORM 9859:5SRRS nidx=null parent=5K8BM]
 + Notocactus ottonis f. elegans (Backeb. & Voll) Havlícek [SYNONYM FORM 9880:9ZQHC nidx=null parent=4DQS5]
Notocactus prolifer
 - Notocactus prolifer (F. Ritter) S. Theun. [SYNONYM SPECIES 9859:47VBS nidx=null parent=9WHC9]
 + Notocactus prolifer (F. Ritter) J. Theun. [SYNONYM SPECIES 9880:9ZNWF nidx=null parent=4DQQD]
Notocactus sellowii
 - Notocactus sellowii (Link & Otto) S. Theun. [SYNONYM SPECIES 9859:47VCH nidx=null parent=763DZ]
 + Notocactus sellowii (Link & Otto) J. Theun. [SYNONYM SPECIES 9880:9Y6FK nidx=null parent=4DQNR]
Notocactus sellowii var. macracanthus
 - Notocactus sellowii var. macracanthus (Arechav.) S. Theun. [SYNONYM VARIETY 9859:5QB3C nidx=null parent=763DZ]
 + Notocactus sellowii var. macracanthus (Arechav.) J. Theun. [SYNONYM VARIETY 9880:9ZS6X nidx=null parent=4DQNR]
Nototriche digitulifolia
 - Nototriche digitulifolia A. W. Hill apud B. L. Burtt [ACCEPTED SPECIES 9859:6SDCD nidx=null]
 + Nototriche digitulifolia A. W. Hill ex B. L. Burtt [ACCEPTED SPECIES 9880:9Y6FS nidx=null]
Nototriche erinacea
 - Nototriche erinacea A. W. Hill apud B. L. Burtt [ACCEPTED SPECIES 9859:47Z63 nidx=null]
 + Nototriche erinacea A. W. Hill ex B. L. Burtt [ACCEPTED SPECIES 9880:9Y6FT nidx=null]
Nototriche estipulata
 - Nototriche estipulata A. W. Hill apud B. L. Burtt [ACCEPTED SPECIES 9859:47Z64 nidx=null]
 + Nototriche estipulata A. W. Hill ex B. L. Burtt [ACCEPTED SPECIES 9880:9Y6FV nidx=null]
Nototriche obcuneata var. cinerea
 - Nototriche obcuneata var. cinerea A. W. Hill [ACCEPTED VARIETY 9859:5QB4J nidx=null]
 + Nototriche obcuneata var. cinerea [ACCEPTED VARIETY 9880:9YYPY nidx=null]
Nototriche pellicea
 - Nototriche pellicea A. W. Hill apud B. L. Burtt [ACCEPTED SPECIES 9859:47Z7M nidx=null]
 + Nototriche pellicea A. W. Hill ex B. L. Burtt [ACCEPTED SPECIES 9880:9Y6FZ nidx=null]
Nucula (Nucula) proxima var. trunculus
 - Nucula (Nucula) proxima var. trunculus Dall, 1898 [ACCEPTED VARIETY 9859:9WSJ7 nidx=null]
 + Nucula (Nucula) proxima var. trunculus Dall, 1898 [ACCEPTED VARIETY 9880:9Y9ZJ nidx=null]
Nucula crenulata var. obliterata
 - Nucula crenulata var. obliterata Dall, 1881 [SYNONYM VARIETY 9859:9WSJ6 nidx=null parent=482W3]
 + Nucula crenulata var. obliterata Dall, 1881 [SYNONYM VARIETY 9880:9Y9ZH nidx=null parent=482W3]
Nucula reticularis
 - Nucula reticularis Ortmann, 1902 [SYNONYM SPECIES 9859:9GXX5 nidx=null parent=9H47D]
 + Nucula reticularis Ortmann, 1900 [SYNONYM SPECIES 9880:B238Y nidx=null parent=B2SJC]
Nucula tenuis f. typica
 - Nucula tenuis f. typica G. O. Sars, 1878 [SYNONYM FORM 9859:9WSJ8 nidx=null parent=39W74]
 + Nucula tenuis f. typica G. O. Sars, 1878 [SYNONYM FORM 9880:9Y9ZK nidx=null parent=39W74]
Nummularia repandoides
 - Nummularia repandoides (Fuckel) Sacc. [SYNONYM SPECIES 9859:483Y8 nidx=null parent=LWKH]
 + Nummularia repandoides Fuckel [SYNONYM SPECIES 9880:9Y78X nidx=null parent=LWKH]
Nummulopyrgo millettii
 - Nummulopyrgo millettii (Cushman, 1917) [SYNONYM SPECIES 9859:7XJ39 nidx=null parent=4P9B6]
 + Nummulopyrgo millettii (Cushman, 1917) [SYNONYM SPECIES 9880:483ZD nidx=null parent=4P9B6]
Nuttallia cerasiformis
 - Nuttallia cerasiformis Torr. & A. Gray [SYNONYM SPECIES 9859:484L9 nidx=null parent=48X4F]
 + Nuttallia cerasiformis Torr. & A. Gray ex Hook. & Arn. [SYNONYM SPECIES 9880:9Y792 nidx=null parent=48X4F]
Nuytsia
 - Nuytsia R. Br. [ACCEPTED GENUS 9859:65XL nidx=null]
 + Nuytsia R. Br. ex G. Don [ACCEPTED GENUS 9880:9XNWV nidx=null]
Nuytsia ligustrina
 - Nuytsia ligustrina A. Cunn. ex Lindl. [SYNONYM SPECIES 9859:484QQ nidx=null parent=JGQB]
 + Nuytsia ligustrina A. Cunn. [SYNONYM SPECIES 9880:9Y6GL nidx=null parent=JGQB]
Nyctago dichotoma
 - Nyctago dichotoma (L.) Juss. ex Roem. & Schult. [SYNONYM SPECIES 9859:484WJ nidx=null parent=43LGW]
 + Nyctago dichotoma (L.) Dum. Cours. [SYNONYM SPECIES 9880:9ZNWH nidx=null parent=43LGW]
Nyctago hortensis
 - Nyctago hortensis Juss. ex Roem. & Schult. [SYNONYM SPECIES 9859:484WK nidx=null parent=43LGW]
 + Nyctago hortensis Dum. Cours. [SYNONYM SPECIES 9880:9ZNWJ nidx=null parent=43LGW]
Nyctago mirabilis
 - Nyctago mirabilis A. St.-Hil. [SYNONYM SPECIES 9859:484WN nidx=null parent=43LGW]
 + Nyctago mirabilis J. St.-Hil. [SYNONYM SPECIES 9880:9Y6GN nidx=null parent=43LGW]
Nymphaea alba var. candida
 - Nymphaea alba var. candida (J. Presl & C. Presl) Asch. [SYNONYM VARIETY 9859:94FMH nidx=null parent=4869Y]
 + Nymphaea alba var. candida (J. Presl & C. Presl) Asch. [SYNONYM VARIETY 9880:9ZKBT nidx=null parent=4869Y]
Obione suckleyana
 - Obione suckleyana Torr. ex A. Gray [SYNONYM SPECIES 9859:74DLW nidx=null parent=7B3QF]
 + Obione suckleyana Torr. [SYNONYM SPECIES 9880:9Y6J2 nidx=null parent=7B3QF]
Obione turcomanica
 - Obione turcomanica (Moq.) Bunge [AMBIGUOUS_SYNONYM SPECIES 9859:8S7TT nidx=null parent=JLHF]
 + Obione turcomanica (Moq.) Bunge [SYNONYM SPECIES 9880:74DLR nidx=null parent=JLRW]
Obione verbasci
 - Obione verbasci [SYNONYM SPECIES 9859:8S7TV nidx=null parent=8S678]
 + Obione verbasci Trautv. [SYNONYM SPECIES 9880:9Y6J4 nidx=null parent=8S678]
Obtortio lutosa
 - Obtortio lutosa Hedley, 1914 [SYNONYM SPECIES 9859:48BF2 nidx=null parent=6J3MM]
 + Obtortio lutosa Hedley, 1915 [SYNONYM SPECIES 9880:9XSSK nidx=null parent=9XL9J]
Ocellularia domingensis var. fecunda
 - Ocellularia domingensis var. fecunda (Vain.) Zahlbr. [SYNONYM VARIETY 9859:5QBJD nidx=null parent=48CD3]
 + Ocellularia domingensis var. fecunda (Vain.) Zahlbr. [SYNONYM VARIETY 9880:9ZKHF nidx=null parent=48CD3]
Ocellularia violacea
 - Ocellularia violacea [ACCEPTED SPECIES 9859:48CNX nidx=null]
 + Ocellularia violacea Räsänen [ACCEPTED SPECIES 9880:9ZCHK nidx=null]
Ocenebra erinaceus var. venetiana
 - Ocenebra erinaceus var. venetiana Coen, 1933 [SYNONYM VARIETY 9859:9KPLF nidx=null parent=48CQ8]
 + Ocenebra erinaceus var. venetiana Coen, 1933 [SYNONYM VARIETY 9880:9YFLP nidx=null parent=48CQ8]
Ochetophila
 - Ochetophila Poepp. ex Reissek [SYNONYM UNRANKED 9859:5TDMT nidx=null parent=46M9]
 + Ochetophila Poepp. ex Endl. [ACCEPTED GENUS 9880:9XNWY nidx=null]
Ochetophila divergens
 - Ochetophila divergens (Poepp. ex Endl.) Steud. [SYNONYM SPECIES 9859:48CTB nidx=null parent=T98N]
 + Ochetophila divergens Poepp. ex Endl. [SYNONYM SPECIES 9880:9ZNWP nidx=null parent=48CTH]
Ochetophila riparia
 - Ochetophila riparia (Poepp. ex Endl.) Steud. [SYNONYM SPECIES 9859:48CTG nidx=null parent=T98N]
 + Ochetophila riparia Poepp. ex Endl. [SYNONYM SPECIES 9880:9Y6J5 nidx=null parent=48CTH]
Ochna tenuipes
 - Ochna tenuipes Tiegh. [SYNONYM SPECIES 9859:6SF3H nidx=null parent=74F28]
 + Ochna tenuipes A. Chev. [SYNONYM SPECIES 9880:9Y6K7 nidx=null parent=74F28]
Ochrolechia africana
 - Ochrolechia africana Vain. [ACCEPTED SPECIES 9859:48DYH nidx=null]
 + Ochrolechia africana Zahlbr. [ACCEPTED SPECIES 9880:9Y7FJ nidx=null]
Ocinebra (Dentocinebra) labiosum
 - Ocinebra (Dentocinebra) labiosum (Chiereghini, 1847) [ACCEPTED SPECIES 9859:9K7Q6 nidx=null]
 + Ocinebra (Dentocinebra) labiosum (Nardo, 1847) [SYNONYM SPECIES 9880:9XSSS nidx=null parent=48CQ8]
Ocinebra labiosus
 - Ocinebra labiosus (Chiereghini, 1847) [SYNONYM SPECIES 9859:7SD3D nidx=null parent=48CQ8]
 + Ocinebra labiosus (Nardo, 1847) [SYNONYM SPECIES 9880:9XSST nidx=null parent=48CQ8]
Octoknema affinis
 - Octoknema affinis Pierre [ACCEPTED SPECIES 9859:48JWT nidx=null]
 + Octoknema affinis Pierre ex Tiegh. [ACCEPTED SPECIES 9880:9Y6LQ nidx=null]
Octospora ditrichi
 - Octospora ditrichi (Benkert) Yei Z. Wang [ACCEPTED SPECIES 9859:48KTP nidx=null]
 + Octospora ditrichi (Benkert) Yei Z. Wang [ACCEPTED SPECIES 9880:9ZHKB nidx=null]
Odilia dividua
 - Odilia dividua Smales, 2010 [SYNONYM SPECIES 9859:9J2H6 nidx=null parent=9J2ZT]
 + Odilia dividua Smales, 2014 [SYNONYM SPECIES 9880:B2MVF nidx=null parent=9J2ZT]
Odontomus gracilis :234
 - Odontomus gracilis :234 Günther, 1864 [SYNONYM SPECIES 9859:88SKN nidx=null parent=8H5D6]
 + Odontomus gracilis :234 Günther, 1864 [SYNONYM SPECIES 9880:48QGZ nidx=null parent=8H5D6]
Odontorrhina globosa
 - Odontorrhina globosa Schoch, 1897 [SYNONYM SPECIES 9859:7XK9S nidx=null parent=7ZLVG]
 + Odontorrhina globosa Schoch, 1897 [SYNONYM SPECIES 9880:48RCJ nidx=null parent=7ZLVG]
Odontura superba
 - Odontura superba Fischer, 1853 [SYNONYM SPECIES 9859:8PG22 nidx=null parent=8QJPH]
 + Odontura superba Fischer, 1853 [SYNONYM SPECIES 9880:48SCM nidx=null parent=8QJPH]
Odontura tessellata
 - Odontura tessellata Fischer, 1853 [SYNONYM SPECIES 9859:8PG23 nidx=null parent=8QJ2M]
 + Odontura tessellata Fischer, 1853 [SYNONYM SPECIES 9880:48SCP nidx=null parent=8QJ2M]
Odostomia micra
 - Odostomia micra Pritchard & Gatliff, 1900 [SYNONYM SPECIES 9859:48SZC nidx=null parent=6Q7Q3]
 + Odostomia micra (Pritchard & Gatliff, 1901) [SYNONYM SPECIES 9880:9XSY6 nidx=null parent=9XNGF]
Odostomia unidentata var. turgida
 - Odostomia unidentata var. turgida G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6W3 nidx=null parent=48T99]
 + Odostomia unidentata var. turgida G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YFLS nidx=null parent=48T99]
Oeclidius aboraca
 - Oeclidius aboraca Fennah, 1980 [ACCEPTED SPECIES 9859:6SHSW nidx=null]
 + Oeclidius aboraca Fieber, 1980 [ACCEPTED SPECIES 9880:9Y7HH nidx=null]
Oenothera berlandieri
 - Oenothera berlandieri (Spach) Walp. [ACCEPTED SPECIES 9859:48XQL nidx=null]
 + Oenothera berlandieri (Spach) D. Dietr. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y6NR nidx=null parent=48Y7Y]
Oenothera biennis f. suaveolens
 - Oenothera biennis f. suaveolens (Pers.) Lév. [SYNONYM FORM 9859:7MVFF nidx=null parent=48Y8G]
 + Oenothera biennis f. suaveolens (Pers.) H. Lév. [SYNONYM FORM 9880:9YRDW nidx=null parent=48Y8G]
Oenothera biennis var. hirsutissima
 - Oenothera biennis var. hirsutissima A. Gray [SYNONYM VARIETY 9859:7LYLH nidx=null parent=5JYWR]
 + Oenothera biennis var. hirsutissima A. Gray ex S. Watson [SYNONYM VARIETY 9880:9Z5SW nidx=null parent=5JYWR]
Oenothera brachycarpa var. wrightii
 - Oenothera brachycarpa var. wrightii (A. Gray) Lév. [SYNONYM VARIETY 9859:5QBV7 nidx=null parent=48XR3]
 + Oenothera brachycarpa var. wrightii (A. Gray) H. Lév. [SYNONYM VARIETY 9880:9YYR4 nidx=null parent=48XR3]
Oenothera cespitosa var. crinita
 - Oenothera cespitosa var. crinita Munz [SYNONYM VARIETY 9859:5QBVP nidx=null parent=5JYVS]
 + Oenothera cespitosa var. crinita (Rydb.) Munz [SYNONYM VARIETY 9880:9YRF2 nidx=null parent=5JYVS]
Oenothera communis var. cruciata
 - Oenothera communis var. cruciata (Nutt. ex G. Don) Lév. [SYNONYM VARIETY 9859:5QBW9 nidx=null parent=48Y3T]
 + Oenothera communis var. cruciata (Nutt.) H. Lév. [SYNONYM VARIETY 9880:9YYRD nidx=null parent=48Y3T]
Oenothera dubia
 - Oenothera dubia Hort. ex Steud. [SYNONYM SPECIES 9859:6SJQM nidx=null parent=48Y9F]
 + Oenothera dubia E. H. L. Krause [SYNONYM SPECIES 9880:9ZNX3 nidx=null parent=48Y9F]
Oenothera grandiflora var. glabra
 - Oenothera grandiflora var. glabra Ser. ex DC. [SYNONYM VARIETY 9859:5QBXG nidx=null parent=7NHYD]
 + Oenothera grandiflora var. glabra Ser. [SYNONYM VARIETY 9880:9YKBH nidx=null parent=7NHYD]
Oenothera latiflora
 - Oenothera latiflora (Moc & Sessé) [SYNONYM SPECIES 9859:48XY8 nidx=null parent=48Y9F]
 + Oenothera latiflora Ser. [SYNONYM SPECIES 9880:9Y6QZ nidx=null parent=48Y9F]
Oenothera leptocarpa
 - Oenothera leptocarpa de Vries [AMBIGUOUS_SYNONYM SPECIES 9859:6SJBT nidx=null parent=48XVS]
 + Oenothera leptocarpa Greene [SYNONYM SPECIES 9880:9Y6R4 nidx=null parent=48XVS]
Oenothera leucocarpa
 - Oenothera leucocarpa Comien ex Lehm. [SYNONYM SPECIES 9859:48XYG nidx=null parent=5JYZB]
 + Oenothera leucocarpa Comien [SYNONYM SPECIES 9880:9YJ98 nidx=null parent=48Y7G]
Oenothera macbrideae
 - Oenothera macbrideae A. Nelson [SYNONYM SPECIES 9859:48XZ3 nidx=null parent=5JYWR]
 + Oenothera macbrideae (A. Nelson) A. Heller [SYNONYM SPECIES 9880:9Y6R6 nidx=null parent=5JYWR]
Oenothera mandonii
 - Oenothera mandonii Lév. [SYNONYM SPECIES 9859:48XZC nidx=null parent=48Y2F]
 + Oenothera mandonii H. Lév. [SYNONYM SPECIES 9880:9Y6R9 nidx=null parent=48Y2F]
Oenothera muricata var. canescens
 - Oenothera muricata var. canescens (Torr. & A. Gray) Rob. [SYNONYM VARIETY 9859:5QBZ2 nidx=null parent=5JYZW]
 + Oenothera muricata var. canescens (Torr. & A. Gray) B. L. Rob. [SYNONYM VARIETY 9880:9YKBP nidx=null parent=5JYZW]
Oenothera pratensis
 - Oenothera pratensis (Small) Rob. [SYNONYM SPECIES 9859:6SJBQ nidx=null parent=5JYYW]
 + Oenothera pratensis (Small) B. L. Rob. [SYNONYM SPECIES 9880:9Y6RV nidx=null parent=48Y46]
Oenothera pygmaea
 - Oenothera pygmaea Douglas ex Lehm. [AMBIGUOUS_SYNONYM SPECIES 9859:48Y5C nidx=null parent=6GHFC]
 + Oenothera pygmaea Douglas [AMBIGUOUS_SYNONYM SPECIES 9880:9Y6S3 nidx=null parent=6GHFC]
Oenothera rubicunda
 - Oenothera rubicunda Durand [AMBIGUOUS_SYNONYM SPECIES 9859:48Y6B nidx=null parent=VRLR]
 + Oenothera rubicunda Torr. & A. Gray [AMBIGUOUS_SYNONYM SPECIES 9880:9Y6S9 nidx=null parent=VRLV]
Oenothera trichocalyx
 - Oenothera trichocalyx Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:48Y9P nidx=null parent=5JYYL]
 + Oenothera trichocalyx Nutt. [SYNONYM SPECIES 9880:9Y6TB nidx=null parent=5JYYL]
Oenothera viminea
 - Oenothera viminea Douglas [SYNONYM SPECIES 9859:6SJBB nidx=null parent=5GH84]
 + Oenothera viminea Douglas ex Hook. [SYNONYM SPECIES 9880:9ZNX5 nidx=null parent=5GH84]
Ogiera triplinervis leiocarpa
 - Ogiera triplinervis leiocarpa (Cass.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7HK94 nidx=null parent=6F4JH]
 + Ogiera triplinervis leiocarpa (Cass.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YFLT nidx=null parent=6F4JH]
Okanagana dstanti
 - Okanagana dstanti (Van Duzee, 1914) [SYNONYM SPECIES 9859:8J9Z6 nidx=null parent=8J9CD]
 + Okanagana dstanti (Van Duzee, 1914) [SYNONYM SPECIES 9880:4928H nidx=null parent=8J9CD]
Okanagana hesperia
 - Okanagana hesperia (Uhler, 1872) [ACCEPTED SPECIES 9859:4928T nidx=null]
 + Okanagana hesperia (Uhler, 1876) [ACCEPTED SPECIES 9880:9ZCHZ nidx=null]
Olax insculpta
 - Olax insculpta Hutch. ex Baker fil. [SYNONYM SPECIES 9859:492L9 nidx=null parent=492LP]
 + Olax insculpta Hutch. [SYNONYM SPECIES 9880:9ZNX8 nidx=null parent=492LP]
Olax lucida
 - Olax lucida B. Heyne [SYNONYM SPECIES 9859:492LJ nidx=null parent=492L7]
 + Olax lucida B. Heyne ex Wall. [SYNONYM SPECIES 9880:9ZNX9 nidx=null parent=492L7]
Olax pseudoleioides
 - Olax pseudoleioides Willd. [SYNONYM SPECIES 9859:492M7 nidx=null parent=492MV]
 + Olax pseudoleioides Willd. ex Steud. [SYNONYM SPECIES 9880:9ZNXB nidx=null parent=492MV]
Olbia hispida
 - Olbia hispida J. Presl [SYNONYM SPECIES 9859:492NF nidx=null parent=3XR9V]
 + Olbia hispida C. Presl [SYNONYM SPECIES 9880:9Y6V6 nidx=null parent=3XR9V]
Oleobachia macrophylla
 - Oleobachia macrophylla Hort. [SYNONYM SPECIES 9859:4947K nidx=null parent=69245]
 + Oleobachia macrophylla Anon. [SYNONYM SPECIES 9880:9ZNXC nidx=null parent=69245]
Oliarellus fulvus var. hyalinus
 - Oliarellus fulvus var. hyalinus (Kusnezov, 1935) [ACCEPTED INFRASPECIFIC_NAME 9859:7HJZ6 nidx=null]
 + Oliarellus fulvus var. hyalinus (Kusnezov, 1935) [ACCEPTED VARIETY 9880:9ZRT3 nidx=null]
Oliarus furcatus var. flavinervis
 - Oliarus furcatus var. flavinervis Kusnezov, 1937 [SYNONYM SUBSPECIES 9859:5JZ6Y nidx=null parent=9DLQ6]
 + Oliarus furcatus var. flavinervis Kusnezov, 1937 [SYNONYM VARIETY 9880:9Z5T5 nidx=null parent=4RSQ6]
Oliarus fuscofasciatus var. obliteratus
 - Oliarus fuscofasciatus var. obliteratus Kusnezov, 1937 [SYNONYM SUBSPECIES 9859:5JZ6Z nidx=null parent=4NZGS]
 + Oliarus fuscofasciatus var. obliteratus Kusnezov, 1937 [SYNONYM VARIETY 9880:9Z5T6 nidx=null parent=4NZGS]
Oliarus melanochaetus var. fasciatus
 - Oliarus melanochaetus var. fasciatus Kusnezov, 1928 [SYNONYM SUBSPECIES 9859:5JZ76 nidx=null parent=9DLQB]
 + Oliarus melanochaetus var. fasciatus Kusnezov, 1928 [SYNONYM VARIETY 9880:B23L6 nidx=null parent=9YH9W]
Oliarus quinquecostatus
 - Oliarus quinquecostatus Fieber, 1872 [SYNONYM SPECIES 9859:9DFXT nidx=null parent=9FNNX]
 + Oliarus quinquecostatus (Dufour, 1833) [SYNONYM SPECIES 9880:9Y7RY nidx=null parent=4RSQ5]
Oliarus quinquecostatus var. flavidus
 - Oliarus quinquecostatus var. flavidus Kusnezov, 1937 [SYNONYM SUBSPECIES 9859:5JZ7G nidx=null parent=78SM8]
 + Oliarus quinquecostatus var. flavidus Kusnezov, 1937 [SYNONYM VARIETY 9880:9Z5T7 nidx=null parent=78SM8]
Oliarus quinquecostatus var. pallidus
 - Oliarus quinquecostatus var. pallidus Kusnezov, 1937 [SYNONYM SUBSPECIES 9859:5JZ7H nidx=null parent=78SM8]
 + Oliarus quinquecostatus var. pallidus Kusnezov, 1937 [SYNONYM VARIETY 9880:9Z5T8 nidx=null parent=78SM8]
Oliarus quinquecostatus var. rufocarinatus
 - Oliarus quinquecostatus var. rufocarinatus Kusnezov, 1937 [SYNONYM SUBSPECIES 9859:5JZ7J nidx=null parent=78SM8]
 + Oliarus quinquecostatus var. rufocarinatus Kusnezov, 1937 [SYNONYM VARIETY 9880:9Z5T9 nidx=null parent=78SM8]
Oligomeris subulata
 - Oligomeris subulata (Delile) Boiss. [SYNONYM SPECIES 9859:4969G nidx=null parent=4969B]
 + Oligomeris subulata (Webb & Berthel.) Webb [SYNONYM SPECIES 9880:9Y6WS nidx=null parent=4969B]
Olmedia poeppigiana
 - Olmedia poeppigiana Klotzsch [SYNONYM SPECIES 9859:7WDY2 nidx=null parent=7WDXQ]
 + Olmedia poeppigiana Klotzsch [AMBIGUOUS_SYNONYM SPECIES 9880:498XT nidx=null parent=7WDXQ]
Ommatartus tetrathalamus subsp. coronatus
 - Ommatartus tetrathalamus subsp. coronatus (Haeckel, 1887) [SYNONYM SUBSPECIES 9859:862H8 nidx=null parent=8627T]
 + Ommatartus tetrathalamus subsp. coronatus (Haeckel, 1887) [SYNONYM SUBSPECIES 9880:5JZCS nidx=null parent=8627T]
Ommexecha serrulatus
 - Ommexecha serrulatus (Thunberg, 1824) [SYNONYM SPECIES 9859:8PG4L nidx=null parent=34Z2V]
 + Ommexecha serrulatus (Thunberg, 1824) [SYNONYM SPECIES 9880:49CW3 nidx=null parent=34Z2V]
Oncopsis (Oncopsis)
 - Oncopsis (Oncopsis) Burmeister, 1838 [ACCEPTED SUBGENUS 9859:8JMVZ nidx=null]
 + Oncopsis (Oncopsis) Burmeister, 1838 [ACCEPTED SUBGENUS 9880:9XBF6 nidx=null]
Onoba moerchii
 - Onoba moerchii (Collin, 1886) [SYNONYM SPECIES 9859:8L3P5 nidx=null parent=CBLS]
 + Onoba moerchii (Collin, 1886) [SYNONYM SPECIES 9880:49KT2 nidx=null parent=CBLS]
Onosma microsperma
 - Onosma microsperma Stev. [SYNONYM SPECIES 9859:8VDXH nidx=null parent=49LXJ]
 + Onosma microsperma Stev. [SYNONYM SPECIES 9880:8TQWV nidx=null parent=49LXJ]
Onosmodium molle hispidissimum
 - Onosmodium molle hispidissimum (Mack.) Cronquist [SYNONYM INFRASPECIFIC_NAME 9859:7HM9L nidx=null parent=72KLD]
 + Onosmodium molle hispidissimum (Mack.) Cronquist [SYNONYM INFRASPECIFIC_NAME 9880:9YJN4 nidx=null parent=72KLD]
Onychelus medolus
 - Onychelus medolus (Chamberlin, 1941) [SYNONYM SPECIES 9859:8N3GW nidx=null parent=49QP8]
 + Onychelus medolus (Chamberlin, 1941) [SYNONYM SPECIES 9880:49QP5 nidx=null parent=49QP8]
Onychoglomeris hercegovinensis australis
 - Onychoglomeris hercegovinensis australis Verhoeff, 1932 [SYNONYM SUBSPECIES 9859:7KFM6 nidx=null parent=7HLPG]
 + Onychoglomeris hercegovinensis australis Attems, 1935 [SYNONYM SUBSPECIES 9880:9Y9ZV nidx=null parent=B3CVD]
Onygena equina var. mougeotii
 - Onygena equina var. mougeotii (Roum.) Sacc. [SYNONYM VARIETY 9859:5QCR2 nidx=null parent=49RM9]
 + Onygena equina var. mougeotii (Roum.) Sacc. [SYNONYM VARIETY 9880:9ZM6N nidx=null parent=49RM9]
Oospira (Oospira) wuellerstorfi
 - Oospira (Oospira) wuellerstorfi (Zelebor, 1867) [SYNONYM SPECIES 9859:8P6TK nidx=null parent=7SJK4]
 + Oospira (Oospira) wuellerstorfi (Zelebor, 1867) [SYNONYM SPECIES 9880:7SJG7 nidx=null parent=7SJK4]
Opegrapha atra var. arthonioidea
 - Opegrapha atra var. arthonioidea Leight. [SYNONYM VARIETY 9859:7LZWV nidx=null parent=5VSMC]
 + Opegrapha atra var. arthonioidea Leight. ex Mudd [SYNONYM VARIETY 9880:9ZS74 nidx=null parent=5VSMC]
Opegrapha herpetica f. fuscata
 - Opegrapha herpetica f. fuscata (Turner ex Ach.) Schaer. [SYNONYM FORM 9859:7MVF6 nidx=null parent=6WGHT]
 + Opegrapha herpetica f. fuscata (Turner ex Ach.) Zahlbr. [SYNONYM FORM 9880:9ZT3Z nidx=null parent=6WGHT]
Opegrapha rimalis
 - Opegrapha rimalis Pers. [SYNONYM SPECIES 9859:74NY9 nidx=null parent=CD6Q]
 + Opegrapha rimalis Ach. [SYNONYM SPECIES 9880:9Y7Y8 nidx=null parent=CD6Q]
Opegrapha varia f. tridens
 - Opegrapha varia f. tridens (Ach.) Malbr. [SYNONYM FORM 9859:7N8ZD nidx=null parent=CD6Q]
 + Opegrapha varia f. tridens (Ach.) Mudd [SYNONYM FORM 9880:9ZS7G nidx=null parent=CD6Q]
Ophiiulus fallax major
 - Ophiiulus fallax major Bigler & Verhoeff, 1920 [SYNONYM SUBSPECIES 9859:8LPRL nidx=null parent=6SQT6]
 + Ophiiulus fallax major Bigler & Verhoeff, 1920 [SYNONYM SUBSPECIES 9880:9Y9ZZ nidx=null parent=6SQT6]
Ophiocoma pulchra
 - Ophiocoma pulchra H.L. Clark, 1938 [SYNONYM SPECIES 9859:7XPP3 nidx=null parent=VRJW]
 + Ophiocoma pulchra H.L. Clark, 1928 [SYNONYM SPECIES 9880:9XBJL nidx=null parent=VRJW]
Ophiocordyceps acridiorum var. madagascariensis
 - Ophiocordyceps acridiorum var. madagascariensis (H.C. Evans & P.A. Shah) B. Shrestha, G.H. Sung & Spatafora [SYNONYM VARIETY 9859:5QCX2 nidx=null parent=49WK7]
 + Ophiocordyceps acridiorum var. madagascariensis (H.C. Evans & P.A. Shah) B. Shrestha, G.H. Sung & Spatafora [SYNONYM VARIETY 9880:9ZRTG nidx=null parent=49WK7]
Ophioderma panamensis
 - Ophioderma panamensis Lütken, 1859 [SYNONYM SPECIES 9859:7W5PL nidx=null parent=7W5PK]
 + Ophioderma panamensis Lütken, 1859 [SYNONYM SPECIES 9880:49WXP nidx=null parent=7W5PK]
Ophioderma phoenium
 - Ophioderma phoenium H.L. Clark, 1918 [ACCEPTED SPECIES 9859:49WXV nidx=null]
 + Ophioderma phoenium H.L. Clark, 1918 [ACCEPTED SPECIES 9880:9XBJT nidx=null]
Ophiulus fallax major
 - Ophiulus fallax major Bigler & Verhoeff, 1920 [SYNONYM SUBSPECIES 9859:8LPRR nidx=null parent=6SQT6]
 + Ophiulus fallax major Bigler & Verhoeff, 1920 [SYNONYM SUBSPECIES 9880:9YB22 nidx=null parent=6SQT6]
Opuntia articulata
 - Opuntia articulata Hort. Berol. ex Pfeiff. [SYNONYM SPECIES 9859:753K3 nidx=null parent=7BQJZ]
 + Opuntia articulata Otto [SYNONYM SPECIES 9880:9Y72J nidx=null parent=7BQJZ]
Opuntia camuessa
 - Opuntia camuessa F. A. C. Weber ex Bois [SYNONYM SPECIES 9859:6T3J5 nidx=null parent=74RP9]
 + Opuntia camuessa F. A. C. Weber [SYNONYM SPECIES 9880:9ZNY7 nidx=null parent=74RP9]
Opuntia clavellina
 - Opuntia clavellina Engelm. [SYNONYM SPECIES 9859:74RKQ nidx=null parent=5GRHH]
 + Opuntia clavellina Engelm. ex J. M. Coult. [SYNONYM SPECIES 9880:9Y735 nidx=null parent=5GRHH]
Opuntia corotilla
 - Opuntia corotilla Schum. [SYNONYM SPECIES 9859:74RKL nidx=null parent=9WHCJ]
 + Opuntia corotilla K. Schum. ex Vaupel [SYNONYM SPECIES 9880:9Y73C nidx=null parent=9XVXY]
Opuntia delaetiana
 - Opuntia delaetiana F. A. C. Weber [SYNONYM SPECIES 9859:74RKC nidx=null parent=5QD73]
 + Opuntia delaetiana (F. A. C. Weber) Vaupel [SYNONYM SPECIES 9880:9Y73L nidx=null parent=9YYWN]
Opuntia echios var. zacana
 - Opuntia echios var. zacana (J. T. Howell) Anderson & Walk. [SYNONYM VARIETY 9859:7XSYN nidx=null parent=7ZCJ4]
 + Opuntia echios var. zacana (J. T. Howell) E. F. Anderson & Walk. [SYNONYM VARIETY 9880:5QD72 nidx=null parent=7XSYW]
Opuntia engelmannii
 - Opuntia engelmannii Salm-Dyck [ACCEPTED SPECIES 9859:6SRK6 nidx=null]
 + Opuntia engelmannii Salm-Dyck ex Engelm. [ACCEPTED SPECIES 9880:9Y73V nidx=null]
Opuntia engelmannii var. discata
 - Opuntia engelmannii var. discata (C. Z. Nelson) Griffiths [SYNONYM VARIETY 9859:5QD77 nidx=null parent=5K29S]
 + Opuntia engelmannii var. discata (Griffiths) C. Z. Nelson [SYNONYM VARIETY 9880:9YYWQ nidx=null parent=5K29S]
Opuntia extensa
 - Opuntia extensa Salm-Dyck [SYNONYM SPECIES 9859:74RLV nidx=null parent=6SRJN]
 + Opuntia extensa Salm-Dyck ex Pfeiff. [SYNONYM SPECIES 9880:9Y73X nidx=null parent=6SRJN]
Opuntia galapageia var. echios
 - Opuntia galapageia var. echios (J. T. Howell) Backeb. [SYNONYM VARIETY 9859:7XSYP nidx=null parent=7ZCHY]
 + Opuntia galapageia var. echios Backeb. [SYNONYM VARIETY 9880:5QD7R nidx=null parent=7XSYR]
Opuntia joconostle
 - Opuntia joconostle F. A. C. Weber [SYNONYM SPECIES 9859:6SRKW nidx=null parent=6T3LT]
 + Opuntia joconostle F. A. C. Weber ex Diguet [SYNONYM SPECIES 9880:9Y755 nidx=null parent=6T3LT]
Opuntia lagunae
 - Opuntia lagunae Baxter apud Bravo [ACCEPTED SPECIES 9859:753KV nidx=null]
 + Opuntia lagunae Baxter ex Bravo [ACCEPTED SPECIES 9880:9Y757 nidx=null]
Opuntia macrorhiza var. potosina
 - Opuntia macrorhiza var. potosina Hern.-Valencia [SYNONYM VARIETY 9859:5QD8H nidx=null parent=753MS]
 + Opuntia macrorhiza var. potosina R. E. M. Hern. [SYNONYM VARIETY 9880:9YYYZ nidx=null parent=753MS]
Opuntia maihuen
 - Opuntia maihuen Remy [SYNONYM SPECIES 9859:74RMR nidx=null parent=735B3]
 + Opuntia maihuen Gay [SYNONYM SPECIES 9880:9Y75Q nidx=null parent=735B3]
Opuntia marenae
 - Opuntia marenae Parsons [SYNONYM SPECIES 9859:8S78X nidx=null parent=8S4Y5]
 + Opuntia marenae S. H. Parsons [SYNONYM SPECIES 9880:6SRN2 nidx=null parent=8S4Y5]
Opuntia nana
 - Opuntia nana DC. [SYNONYM SPECIES 9859:753MC nidx=null parent=6SRNG]
 + Opuntia nana (DC.) Vis. [SYNONYM SPECIES 9880:9Y764 nidx=null parent=6SRNG]
Opuntia oblongata
 - Opuntia oblongata H. L. Wendl. [SYNONYM SPECIES 9859:74RM9 nidx=null parent=6SS24]
 + Opuntia oblongata H. L. Wendl. ex Pfeiff. [SYNONYM SPECIES 9880:9Y768 nidx=null parent=6SS24]
Opuntia pes-corvi
 - Opuntia pes-corvi Leconte ex Chapm. [SYNONYM SPECIES 9859:753NR nidx=null parent=753NF]
 + Opuntia pes-corvi Leconte ex Engelm. [SYNONYM SPECIES 9880:9Y76P nidx=null parent=753JX]
Opuntia sphaerocarpa var. utahensis
 - Opuntia sphaerocarpa var. utahensis J. A. Purpus [SYNONYM VARIETY 9859:5QD9R nidx=null parent=74RNL]
 + Opuntia sphaerocarpa var. utahensis Engelm. [SYNONYM VARIETY 9880:9YZ38 nidx=null parent=74RNL]
Opuntia tesajo
 - Opuntia tesajo Engelm. ex Coult. [SYNONYM SPECIES 9859:6SS25 nidx=null parent=333W7]
 + Opuntia tesajo Engelm. [SYNONYM SPECIES 9880:9Y77X nidx=null parent=333W7]
Opuntia testudinis-crus
 - Opuntia testudinis-crus F. A. C. Weber ex Rol.-Goss. [SYNONYM SPECIES 9859:6T3Q5 nidx=null parent=5GL5N]
 + Opuntia testudinis-crus F. A. C. Weber [SYNONYM SPECIES 9880:9ZNY8 nidx=null parent=XV6F]
Opuntia tuna
 - Opuntia tuna DC. [SYNONYM SPECIES 9859:6SRPR nidx=null parent=7KHCX]
 + Opuntia tuna (L.) Mill. [ACCEPTED SPECIES 9880:9Y783 nidx=null]
Opuntia versicolor
 - Opuntia versicolor Engelm. ex Toumey [SYNONYM SPECIES 9859:753PP nidx=null parent=333WB]
 + Opuntia versicolor Engelm. ex J. M. Coult. [SYNONYM SPECIES 9880:9Y787 nidx=null parent=9ZQWC]
Opuntia violacea var. santa-rita
 - Opuntia violacea var. santa-rita (Griffiths & Hare) Rose [SYNONYM VARIETY 9859:7LZY5 nidx=null parent=6SRLP]
 + Opuntia violacea var. santa-rita (Griffiths & Hare) L. D. Benson [SYNONYM VARIETY 9880:9YZ3Z nidx=null parent=6SRLP]
Opuntia wagneri
 - Opuntia wagneri F. A. C. Weber ex Rol.-Goss. [SYNONYM SPECIES 9859:7WFMM nidx=null parent=7WV79]
 + Opuntia wagneri F. A. C. Weber [SYNONYM SPECIES 9880:9Y78B nidx=null parent=7WV7B]
Orbilia inflatula var. lonicerae
 - Orbilia inflatula var. lonicerae Rehm [SYNONYM VARIETY 9859:5QDBF nidx=null parent=3MX5C]
 + Orbilia inflatula var. lonicerae (Rehm) Sacc. & Trotter [SYNONYM VARIETY 9880:9ZRTH nidx=null parent=3MX5C]
Orbilia rubella var. minor
 - Orbilia rubella var. minor Rehm [SYNONYM VARIETY 9859:5QDBL nidx=null parent=74RHC]
 + Orbilia rubella var. minor (Rehm) Sacc. [SYNONYM VARIETY 9880:9ZRTJ nidx=null parent=B376L]
Orchelimum agilis
 - Orchelimum agilis (De Geer, 1773) [SYNONYM SPECIES 9859:8Q2M8 nidx=null parent=8Q2M6]
 + Orchelimum agilis (De Geer, 1773) [SYNONYM SPECIES 9880:6T5CS nidx=null parent=8Q2M6]
Orchidasma amphiorchis
 - Orchidasma amphiorchis (Braun, 1899) Braun, 1901 [ACCEPTED SPECIES 9859:754WT nidx=null]
 + Orchidasma amphiorchis (Braun, 1899) Looss, 1900 [ACCEPTED SPECIES 9880:9XTLP nidx=null]
Orellana brunnpennis
 - Orellana brunnpennis (Goding, 1925) [SYNONYM SPECIES 9859:8JBBY nidx=null parent=7GDLT]
 + Orellana brunnpennis (Goding, 1925) [SYNONYM SPECIES 9880:75524 nidx=null parent=7GDLT]
Oreocereus trollii
 - Oreocereus trollii Kupper [ACCEPTED SPECIES 9859:74T2C nidx=null]
 + Oreocereus trollii (Kupper) Backeb. [ACCEPTED SPECIES 9880:9Y79D nidx=null]
Oreomunnea guatemalensis
 - Oreomunnea guatemalensis (Standl.) Leroy [SYNONYM SPECIES 9859:6T6C6 nidx=null parent=5TVCD]
 + Oreomunnea guatemalensis [SYNONYM SPECIES 9880:9Y7CQ nidx=null parent=5TVCD]
Oreomunnea mexicana
 - Oreomunnea mexicana (Standl.) Leroy [ACCEPTED SPECIES 9859:756C6 nidx=null]
 + Oreomunnea mexicana [ACCEPTED SPECIES 9880:9Y7CR nidx=null]
Oriocalotes minor :147
 - Oriocalotes minor :147 Günther, 1864 [SYNONYM SPECIES 9859:89M62 nidx=null parent=8GQST]
 + Oriocalotes minor :147 Günther, 1864 [SYNONYM SPECIES 9880:74VGJ nidx=null parent=8GQST]
Ormenis albipennis var. brevis
 - Ormenis albipennis var. brevis Van Duzee, 1907 [SYNONYM SUBSPECIES 9859:5K2QN nidx=null parent=4NGDH]
 + Ormenis albipennis var. brevis Van Duzee, 1907 [SYNONYM VARIETY 9880:9ZRVF nidx=null parent=4NGDH]
Orobanche alba var. major
 - Orobanche alba var. major Rouy [SYNONYM VARIETY 9859:5QDLK nidx=null parent=5K2VY]
 - Orobanche alba var. major (Celak.) Beck [SYNONYM VARIETY 9859:99Y22 nidx=null parent=5K2VY]
 + Orobanche alba var. major Rouy [SYNONYM VARIETY 9880:9YRG5 nidx=null parent=5K2VY]
 + Orobanche alba var. major (Celak.) Beck [SYNONYM VARIETY 9880:9YRG6 nidx=null parent=5K2VY]
Orobanche cernua var. cumana
 - Orobanche cernua var. cumana (Wallr.) Beck [SYNONYM VARIETY 9859:5QDND nidx=null parent=6SW57]
 + Orobanche cernua var. cumana (Wallr.) Beck [SYNONYM VARIETY 9880:9YRG7 nidx=null parent=6SW57]
Orobanche minor var. concolor
 - Orobanche minor var. concolor (Duby) Beck [SYNONYM VARIETY 9859:5QDS4 nidx=null parent=75865]
 - Orobanche minor var. concolor (Duby) Gilli [SYNONYM VARIETY 9859:9B5TG nidx=null parent=75865]
 + Orobanche minor var. concolor (Duby) Beck [SYNONYM VARIETY 9880:9ZR87 nidx=null parent=75865]
 + Orobanche minor var. concolor (Duby) Gilli [SYNONYM VARIETY 9880:9ZR88 nidx=null parent=75865]
Orobanche purpurea var. bohemica
 - Orobanche purpurea var. bohemica (Celak.) Beck [SYNONYM VARIETY 9859:5QDTS nidx=null parent=4FYWY]
 + Orobanche purpurea var. bohemica (Celak.) Beck [SYNONYM VARIETY 9880:9YRG8 nidx=null parent=4FYWY]
Orobanche ramosa var. muteli
 - Orobanche ramosa var. muteli Cout. [SYNONYM VARIETY 9859:7LZMX nidx=null parent=5KCNZ]
 + Orobanche ramosa var. muteli Cout. [SYNONYM VARIETY 9880:9ZJG9 nidx=null parent=5KCNZ]
Osbeckia ciliaris
 - Osbeckia ciliaris Buch.-Ham. ex G. Don [SYNONYM SPECIES 9859:74Z2D nidx=null parent=7MC25]
 + Osbeckia ciliaris Ser. ex DC. [SYNONYM SPECIES 9880:9Y7J6 nidx=null parent=7MC25]
Osbeckia marginulata
 - Osbeckia marginulata C. B. Clarke [SYNONYM SPECIES 9859:74YP6 nidx=null parent=74YRZ]
 + Osbeckia marginulata Wall. [SYNONYM SPECIES 9880:9Y7J9 nidx=null parent=74YRZ]
Osbeckia rhopalotricha
 - Osbeckia rhopalotricha C. Y. Wu ex C. Chen [SYNONYM SPECIES 9859:74YRV nidx=null parent=74YRZ]
 + Osbeckia rhopalotricha C. Y. Wu [SYNONYM SPECIES 9880:9Y7JB nidx=null parent=74YRZ]
Osbeckia scaberrima
 - Osbeckia scaberrima Exell [SYNONYM SPECIES 9859:7WFZR nidx=null parent=7YTQK]
 + Osbeckia scaberrima Exell [AMBIGUOUS_SYNONYM SPECIES 9880:6SYS9 nidx=null parent=7YTQK]
Osbeckia zeylanica var. decandra
 - Osbeckia zeylanica var. decandra Sm. [SYNONYM VARIETY 9859:7XT22 nidx=null parent=7XGY9]
 + Osbeckia zeylanica var. decandra Sm. ex DC. [SYNONYM VARIETY 9880:9ZRW4 nidx=null parent=7XGY9]
Oscularia major
 - Oscularia major (Weston) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:6SZ7M nidx=null]
 + Oscularia major (Weston) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9Y7JG nidx=null]
Osmunda lunaria matricariifolia
 - Osmunda lunaria matricariifolia (Döll) Retz. [SYNONYM INFRASPECIFIC_NAME 9859:7HMPM nidx=null parent=MPJD]
 + Osmunda lunaria matricariifolia (Döll) Retz. [SYNONYM INFRASPECIFIC_NAME 9880:9YKCQ nidx=null parent=MPJD]
Ossaea capillaris
 - Ossaea capillaris (Sw.) C. Wright apud Sauvalle [AMBIGUOUS_SYNONYM SPECIES 9859:6TBVJ nidx=null parent=42MVR]
 + Ossaea capillaris (Sw.) C. Wright ex Sauvalle [AMBIGUOUS_SYNONYM SPECIES 9880:9Y7JJ nidx=null parent=42MVR]
Ossaea microphylla
 - Ossaea microphylla C. Wright apud Sauvalle [AMBIGUOUS_SYNONYM SPECIES 9859:75BGJ nidx=null parent=6RGFN]
 + Ossaea microphylla C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9Y7JK nidx=null parent=6RGFN]
Ossaea muricata
 - Ossaea muricata (Griseb.) C. Wright apud Sauvalle [SYNONYM SPECIES 9859:6TBGM nidx=null parent=42MP4]
 + Ossaea muricata (Griseb.) C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9Y7JL nidx=null parent=42MP4]
Ossaea secundiflora
 - Ossaea secundiflora Cogn. apud Rusby [SYNONYM SPECIES 9859:6TBGZ nidx=null parent=42MSN]
 + Ossaea secundiflora Cogn. ex Rusby [SYNONYM SPECIES 9880:9Y7JM nidx=null parent=42MSN]
Osteodesma orbignyi
 - Osteodesma orbignyi P. Fischer, 1857 [SYNONYM SPECIES 9859:6TBDH nidx=null parent=39YQ4]
 + Osteodesma orbignyi P. Fischer, 1858 [SYNONYM SPECIES 9880:9XTTT nidx=null parent=39YQ4]
Osteospermum falcatum
 - Osteospermum falcatum E. Mey. [SYNONYM SPECIES 9859:6TBG5 nidx=null parent=5LVSW]
 + Osteospermum falcatum E. Mey. ex DC. [SYNONYM SPECIES 9880:9XTTV nidx=null parent=5LVSW]
Osteospermum moniliferum pisiferum
 - Osteospermum moniliferum pisiferum (L.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HMP3 nidx=null parent=5K3J6]
 + Osteospermum moniliferum pisiferum (L.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFM9 nidx=null parent=5K3J6]
Osteospermum moniliferum rotundatum
 - Osteospermum moniliferum rotundatum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HMRB nidx=null parent=5K3J7]
 + Osteospermum moniliferum rotundatum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFMB nidx=null parent=5K3J7]
Osteospermum triquetrum aciphyllum
 - Osteospermum triquetrum aciphyllum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HN3C nidx=null parent=75BCX]
 + Osteospermum triquetrum aciphyllum (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFMC nidx=null parent=75BCX]
Otites polaris
 - Otites polaris [SYNONYM SPECIES 9859:4B742 nidx=null parent=4XBQ9]
 + Otites polaris (Kleopow) Holub [SYNONYM SPECIES 9880:9Y7K6 nidx=null parent=4XBQ9]
Otites roopianus
 - Otites roopianus (Kleopow) Grossh. [SYNONYM SPECIES 9859:4B748 nidx=null parent=4XD2X]
 + Otites roopianus (Kleopow) Holub [SYNONYM SPECIES 9880:9Y7K7 nidx=null parent=4XD2X]
Ouratea densa
 - Ouratea densa F. Gérard [SYNONYM SPECIES 9859:4B8YZ nidx=null parent=48D3H]
 + Ouratea densa R. C. J. Gerard [SYNONYM SPECIES 9880:9Y7LG nidx=null parent=48D3H]
Ouratea laxiflora
 - Ouratea laxiflora F. Gérard [AMBIGUOUS_SYNONYM SPECIES 9859:4B94M nidx=null parent=5MT59]
 + Ouratea laxiflora R. C. J. Gerard [SYNONYM SPECIES 9880:9Y7LN nidx=null parent=5MT59]
Ourisia macrophylla var. robusta
 - Ourisia macrophylla var. robusta (Colenso) Simpson & Thomson [SYNONYM VARIETY 9859:7XT2Q nidx=null parent=5K3VL]
 + Ourisia macrophylla var. robusta (Colenso) Simpson & Thomson [SYNONYM VARIETY 9880:9YRGC nidx=null parent=5K3VL]
Oxalis corniculata lyonii
 - Oxalis corniculata lyonii (Pursh) Zucc. [SYNONYM INFRASPECIFIC_NAME 9859:7XC6Q nidx=null parent=7W6RY]
 + Oxalis corniculata lyonii (Pursh) Zucc. [SYNONYM INFRASPECIFIC_NAME 9880:9YKCR nidx=null parent=7W6RY]
Oxyacantha heterophylla
 - Oxyacantha heterophylla (Flüggé) Roem. [SYNONYM SPECIES 9859:6TGHT nidx=null parent=Z82R]
 + Oxyacantha heterophylla (Flüggé) M. Roem. [SYNONYM SPECIES 9880:9ZNZ5 nidx=null parent=Z82R]
Oxyacantha pallasii
 - Oxyacantha pallasii (Griseb.) Roem. [SYNONYM SPECIES 9859:75GHZ nidx=null parent=6BB5C]
 + Oxyacantha pallasii (Griseb.) M. Roem. [SYNONYM SPECIES 9880:9Y7SV nidx=null parent=6BB5C]
Oxybaphus decumbens
 - Oxybaphus decumbens (Nutt.) Sw. [SYNONYM SPECIES 9859:4BCH3 nidx=null parent=43LH7]
 + Oxybaphus decumbens (Nutt.) Sweet [SYNONYM SPECIES 9880:9Y7T5 nidx=null parent=43LH7]
Oxybaphus hirsuta
 - Oxybaphus hirsuta (Pursh) Sw. [SYNONYM SPECIES 9859:4BCHG nidx=null parent=6RLK3]
 + Oxybaphus hirsuta (Pursh) Sweet [SYNONYM SPECIES 9880:9Y7T6 nidx=null parent=6RLK3]
Oxybaphus nyctagineus
 - Oxybaphus nyctagineus (Michx.) Sw. [SYNONYM SPECIES 9859:4BCHR nidx=null parent=43LHJ]
 + Oxybaphus nyctagineus (Michx.) Sweet [SYNONYM SPECIES 9880:9Y7T8 nidx=null parent=43LHJ]
Oxybaphus pilosus
 - Oxybaphus pilosus Sw. [SYNONYM SPECIES 9859:4BCHV nidx=null parent=43LGH]
 + Oxybaphus pilosus (Nutt.) Sweet [SYNONYM SPECIES 9880:9Y7T9 nidx=null parent=43LFD]
Oxydothis pertusarioides
 - Oxydothis pertusarioides Rehm [ACCEPTED SPECIES 9859:6TFHY nidx=null]
 + Oxydothis pertusarioides Rehm ex Sacc. [ACCEPTED SPECIES 9880:9ZBD4 nidx=null]
Oxyloma (Succinoides) stelliferum
 - Oxyloma (Succinoides) stelliferum (Schileyko, 1967) [SYNONYM SPECIES 9859:7SKQK nidx=null parent=75FMQ]
 + Oxyloma (Succinoides) stelliferum (Schileyko, 1967) [SYNONYM SPECIES 9880:4BFMF nidx=null parent=75FMQ]
Oxyria mairei
 - Oxyria mairei Lév. [SYNONYM SPECIES 9859:4BK2R nidx=null parent=6TH49]
 + Oxyria mairei H. Lév. [SYNONYM SPECIES 9880:9Y7VD nidx=null parent=6TH49]
Pachycereus militaris
 - Pachycereus militaris (Audot) P. V. Heath [SYNONYM SPECIES 9859:75GNY nidx=null parent=6TGNY]
 + Pachycereus militaris (Audot) D. R. Hunt [SYNONYM SPECIES 9880:9Y7W8 nidx=null parent=6TGNY]
Pachycormus discolor
 - Pachycormus discolor (Benth.) Coville [ACCEPTED SPECIES 9859:4BR29 nidx=null]
 + Pachycormus discolor (Benth.) Coville ex Standl. [ACCEPTED SPECIES 9880:9Y7WD nidx=null]
Pachyiulus fuscipes var. leuconotus
 - Pachyiulus fuscipes var. leuconotus (Latzel, 1884) [SYNONYM VARIETY 9859:7ZDY3 nidx=null parent=8XV5]
 + Pachyiulus fuscipes var. leuconotus (Latzel, 1884) [SYNONYM VARIETY 9880:5QF5S nidx=null parent=8XV5]
Pachyopsis laeta
 - Pachyopsis laeta Uhler, 1877 [ACCEPTED SPECIES 9859:6THZF nidx=null]
 + Pachyopsis laeta Uhler, 1877 [ACCEPTED SPECIES 9880:9Y8LM nidx=null]
Pachyphloeus ligericus
 - Pachyphloeus ligericus Tul. & C. Tul. ex Berk. [SYNONYM SPECIES 9859:4BTQ5 nidx=null parent=4BTPL]
 + Pachyphloeus ligericus Tul. & C. Tul. [SYNONYM SPECIES 9880:9ZCTG nidx=null parent=4BTPL]
Pachypodium rosulatum f. bicolor
 - Pachypodium rosulatum f. bicolor (Lavranos & Rapan.) G. D. Rowley [SYNONYM FORM 9859:5SSY3 nidx=null parent=6THM8]
 + Pachypodium rosulatum f. bicolor (Lavranos & Rapan.) G. D. Rowley [SYNONYM FORM 9880:9YRGG nidx=null parent=6THM8]
Pachyrhamma novaeseelandiae
 - Pachyrhamma novaeseelandiae Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 9859:8PGG3 nidx=null parent=3X7DD]
 + Pachyrhamma novaeseelandiae Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 9880:75HN7 nidx=null parent=3X7DD]
Padus
 - Padus Borkh. [SYNONYM UNRANKED 9859:7NB5H nidx=null parent=6Y6H]
 + Padus Mill. [SYNONYM UNRANKED 9880:9XDMH nidx=null parent=6Y6H]
Padus australis
 - Padus australis Beadle [SYNONYM SPECIES 9859:4BWKZ nidx=null parent=4N8N4]
 + Padus australis (Beadle) Small [SYNONYM SPECIES 9880:9Y8MM nidx=null parent=4N8N4]
Padus emarginata
 - Padus emarginata [SYNONYM SPECIES 9859:4BWLQ nidx=null parent=4N8TC]
 + Padus emarginata (Douglas ex Hook.) S. Ya. Sokolov [SYNONYM SPECIES 9880:9Y7X8 nidx=null parent=9YCLD]
Paeonia mascula var. russoi
 - Paeonia mascula var. russoi (Biv.) N. G. Passal. & Bernardo [SYNONYM VARIETY 9859:5QFBT nidx=null parent=5K559]
 + Paeonia mascula var. russoi (Biv.) N. G. Passal. & Bernardo [SYNONYM VARIETY 9880:9YRGK nidx=null parent=5K559]
Palaeoarachnus
 - Palaeoarachnus [ACCEPTED GENUS 9859:9B6FX nidx=null]
 + Palaeoarachnus Poinar, 2011 [ACCEPTED GENUS 9880:B22G3 nidx=null]
Palaeocopa
 - Palaeocopa [ACCEPTED SUBCLASS 9859:9JHXZ nidx=null]
 + Palaeocopa [ACCEPTED SUBORDER 9880:9XCRR nidx=null]
Palaeocorvospongilla
 - Palaeocorvospongilla [ACCEPTED GENUS 9859:8RVPQ nidx=null]
 + Palaeocorvospongilla Pronzato & Manconi, 2021 [ACCEPTED GENUS 9880:9Z7BK nidx=null]
Palaeodiplogaster
 - Palaeodiplogaster [ACCEPTED GENUS 9859:9B6FZ nidx=null]
 + Palaeodiplogaster Poinar, 2011 [ACCEPTED GENUS 9880:B22G4 nidx=null]
Palaeontinopsis latinpenis
 - Palaeontinopsis latinpenis Hong, 1986 [ACCEPTED SPECIES 9859:4C2LJ nidx=null]
 + Palaeontinopsis latinpenis Martynov, 1939 [SYNONYM SPECIES 9880:9ZNZT nidx=null parent=4C2LK]
Palaeorhabditis
 - Palaeorhabditis [ACCEPTED GENUS 9859:9B6G4 nidx=null]
 + Palaeorhabditis Poinar, 2011 [ACCEPTED GENUS 9880:B22G6 nidx=null]
Paliurus inermis
 - Paliurus inermis Hort. Par. ex DC. [SYNONYM SPECIES 9859:75JQ8 nidx=null parent=5ZQ7R]
 + Paliurus inermis J. St.-Hil. [SYNONYM SPECIES 9880:9ZP22 nidx=null parent=5ZQ7R]
Paliurus petasus
 - Paliurus petasus Dumort. [SYNONYM SPECIES 9859:9KKNN nidx=null parent=6TJQB]
 + Paliurus petasus Dum. Cours. [SYNONYM SPECIES 9880:9Y7XQ nidx=null parent=6TJQB]
Pallenopsis fluminensis
 - Pallenopsis fluminensis Böhm, 1879 non-Krøyer, 1844 [MISAPPLIED SPECIES 9859:853WT nidx=null parent=75JRK]
 + Pallenopsis fluminensis Böhm, 1879 [SYNONYM SPECIES 9880:4C5F8 nidx=null parent=75JRK]
Pallenopsis hoekiana
 - Pallenopsis hoekiana Hedgpeth, 1943 non-Schimkewitsch, 1930 [MISAPPLIED SPECIES 9859:853WW nidx=null parent=4C5HD]
 + Pallenopsis hoekiana Hedgpeth, 1943 [SYNONYM SPECIES 9880:4C5FL nidx=null parent=4C5HD]
Pallenopsis ovalis
 - Pallenopsis ovalis Flynn, 1928 non-Loman, 1908 [MISAPPLIED SPECIES 9859:853WX nidx=null parent=4C5GQ]
 + Pallenopsis ovalis Flynn, 1928 [SYNONYM SPECIES 9880:4C5GL nidx=null parent=4C5GQ]
Palmadusta asellus var. bitaeniata
 - Palmadusta asellus var. bitaeniata (Geret, 1903) [SYNONYM VARIETY 9859:9HGKR nidx=null parent=7HNKK]
 + Palmadusta asellus var. bitaeniata (Geret, 1903) [SYNONYM VARIETY 9880:9YB2H nidx=null parent=7HNKK]
Palophus hecticum
 - Palophus hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9859:8PGH4 nidx=null parent=8QQTQ]
 + Palophus hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9880:4C6DY nidx=null parent=8QQTQ]
Paludina catayensis
 - Paludina catayensis Heude, 1890 [SYNONYM SPECIES 9859:7SLDW nidx=null parent=VFNC]
 + Paludina catayensis Heude, 1890 [SYNONYM SPECIES 9880:4C7NQ nidx=null parent=VFNC]
Pannaria rubiginosa var. lanuginosa
 - Pannaria rubiginosa var. lanuginosa (Hoffm.) Zahlbr. [SYNONYM VARIETY 9859:5QGQ4 nidx=null parent=4CFVZ]
 + Pannaria rubiginosa var. lanuginosa (Hoffm.) Zahlbr. [SYNONYM VARIETY 9880:9ZM7P nidx=null parent=4CFVY]
Pannonicardium schmidti
 - Pannonicardium schmidti (M. Hörnes, 1862) [SYNONYM SPECIES 9859:876G5 nidx=null parent=878BB]
 + Pannonicardium schmidti (M. Hörnes, 1861) [SYNONYM SPECIES 9880:9ZP28 nidx=null parent=9ZNLT]
Panomya arctica var. turgida
 - Panomya arctica var. turgida Dall, 1916 [SYNONYM VARIETY 9859:9WSJM nidx=null parent=4CG42]
 + Panomya arctica var. turgida Dall, 1916 [SYNONYM VARIETY 9880:9YB2J nidx=null parent=4CG42]
Panopea generosa var. solida
 - Panopea generosa var. solida Dall, 1898 [SYNONYM VARIETY 9859:9DHZD nidx=null parent=4CG5S]
 + Panopea generosa var. solida Dall, 1898 [SYNONYM VARIETY 9880:9YB2K nidx=null parent=4CG5S]
Papaver somniferum var. setigerum
 - Papaver somniferum var. setigerum (DC.) Webb & Berthel. [SYNONYM VARIETY 9859:7MCVV nidx=null parent=4CJJN]
 - Papaver somniferum var. setigerum (DC.) Corb. [SYNONYM VARIETY 9859:7MD88 nidx=null parent=4CJJN]
 + Papaver somniferum var. setigerum (DC.) Corb. [SYNONYM VARIETY 9880:9Z5Y5 nidx=null parent=4CJJN]
 + Papaver somniferum var. setigerum (DC.) Webb & Berthel. [SYNONYM VARIETY 9880:9Z5Y6 nidx=null parent=4CJJN]
Papiliotrema anemochoreia
 - Papiliotrema anemochoreia (C.H. Pohl, Kock, P.W.J. van Wyk & Albertyn) F.Y. Bai, M. Groenew. & Boekhout [ACCEPTED SPECIES 9859:6TLWT nidx=null]
 + Papiliotrema anemochoreia (C.H. Pohl, Kock, P.W.J. van Wyk & Albertyn) F.Y. Bai, M. Groenew. & Boekhout [ACCEPTED SPECIES 9880:9ZCVN nidx=null]
Papiliotrema perniciosa
 - Papiliotrema perniciosa (Golubev, Gadanho, J.P. Samp. & N.W. Golubev) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout [ACCEPTED SPECIES 9859:4CKTP nidx=null]
 + Papiliotrema perniciosa (Golubev, Gadanho, J.P. Samp. & N.W. Golubev) Xin Zhan Liu, F.Y. Bai, M. Groenew. & Boekhout [ACCEPTED SPECIES 9880:9ZCVV nidx=null]
Paraboysidia neglecta
 - Paraboysidia neglecta van Benthem Jutting, 1961 [SYNONYM SPECIES 9859:7SLQG nidx=null parent=7QQQ4]
 + Paraboysidia neglecta van Benthem Jutting, 1961 [SYNONYM SPECIES 9880:6TNSQ nidx=null parent=7QQQ4]
Parachondria rubicunda
 - Parachondria rubicunda (Morelet, 1849) [SYNONYM SPECIES 9859:8R7KM nidx=null parent=7RG3B]
 + Parachondria rubicunda (Morelet, 1849) [SYNONYM SPECIES 9880:7SLTW nidx=null parent=7RG3B]
Paracyclops finitimus
 - Paracyclops finitimus Kiefer, 1929 [ACCEPTED SPECIES 9859:4CS36 nidx=null]
 + Paracyclops finitimus Kiefer, 1928 [ACCEPTED SPECIES 9880:9XVJQ nidx=null]
Paradiopatra africana
 - Paradiopatra africana Augener, 1924 [SYNONYM SPECIES 9859:4CTG7 nidx=null parent=47TX3]
 + Paradiopatra africana (Augener, 1918) [SYNONYM SPECIES 9880:9XJTB nidx=null parent=47TX3]
Parahebe giulianettii
 - Parahebe giulianettii (Schltr.) Royen [SYNONYM SPECIES 9859:8S7XJ nidx=null parent=5B6HW]
 + Parahebe giulianettii (Schltr.) Royen [SYNONYM SPECIES 9880:4CWTH nidx=null parent=5B6HW]
Parahebe thymelaeoides
 - Parahebe thymelaeoides (Pennell) Royen & Ehrend. [SYNONYM SPECIES 9859:8S7XK nidx=null parent=5B6PP]
 + Parahebe thymelaeoides (Pennell) Royen & Ehrend. [SYNONYM SPECIES 9880:75Q7B nidx=null parent=5B6PP]
Paraleucon hiscens
 - Paraleucon hiscens [SYNONYM SPECIES 9859:4CYSB nidx=null parent=P3LR]
 + Paraleucon hiscens Bishop, 1981 [SYNONYM SPECIES 9880:9XCFB nidx=null parent=P3LR]
Paramollicia major
 - Paramollicia major Müller, G. W., 1906 [ACCEPTED SPECIES 9859:4D3QL nidx=null]
 + Paramollicia major Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XVNN nidx=null]
Paramollicia rhynchena
 - Paramollicia rhynchena Müller, G. W., 1906 [ACCEPTED SPECIES 9859:4D3QN nidx=null]
 + Paramollicia rhynchena Müller G. W., 1906 [ACCEPTED SPECIES 9880:9XVNP nidx=null]
Paranephelium acanthocarpum
 - Paranephelium acanthocarpum Radlk. ex Koord.-Schum. [SYNONYM SPECIES 9859:4D5VG nidx=null parent=4D5VV]
 + Paranephelium acanthocarpum Radlk. [SYNONYM SPECIES 9880:9ZP32 nidx=null parent=4D5VV]
Parasarima pallizona var. midoriana
 - Parasarima pallizona var. midoriana Matsumura, 1938 [SYNONYM SUBSPECIES 9859:7KHV8 nidx=null parent=4DB9L]
 + Parasarima pallizona var. midoriana Matsumura, 1938 [SYNONYM VARIETY 9880:9ZRWR nidx=null parent=4DB9L]
Parashorea chinensis
 - Parashorea chinensis H. Wang [SYNONYM SPECIES 9859:4DC2X nidx=null parent=4X54H]
 + Parashorea chinensis Wang Hsie [SYNONYM SPECIES 9880:9Y862 nidx=null parent=4X54H]
Parastaffella struvii var. suppressa
 - Parastaffella struvii var. suppressa Shlykova, 1951 [SYNONYM VARIETY 9859:8FYF8 nidx=null parent=8H8RR]
 + Parastaffella struvii var. suppressa Shlykova, 1951 [SYNONYM VARIETY 9880:8434L nidx=null parent=8H8RR]
Parasymploce irregulariter-vittata
 - Parasymploce irregulariter-vittata (Brunner von Wattenwyl, 1898) [SYNONYM SPECIES 9859:8N3MJ nidx=null parent=3KTHC]
 + Parasymploce irregulariter-vittata (Brunner von Wattenwyl, 1898) [SYNONYM SPECIES 9880:4DDWL nidx=null parent=3KTHC]
Parathalestris clausii
 - Parathalestris clausii (Norman, 1869) [SYNONYM SPECIES 9859:7W987 nidx=null parent=4DF6B]
 + Parathalestris clausii (Norman, 1869) [SYNONYM SPECIES 9880:4DF6C nidx=null parent=4DF6B]
Pareas andersonii
 - Pareas andersonii (Boulenger, 1888) [ACCEPTED SPECIES 9859:89N8K nidx=null]
 + Pareas andersonii (Boulenger, 1888) [ACCEPTED SPECIES 9880:9ZD29 nidx=null]
Parietaria affinis
 - Parietaria affinis Hornem. [SYNONYM SPECIES 9859:4DM9Y nidx=null parent=75RLF]
 + Parietaria affinis Hornem. ex Blume [SYNONYM SPECIES 9880:9ZP3G nidx=null parent=75RLF]
Parietaria cretica
 - Parietaria cretica Loisel. [AMBIGUOUS_SYNONYM SPECIES 9859:6TRLF nidx=null parent=5K7LM]
 + Parietaria cretica Moris [AMBIGUOUS_SYNONYM SPECIES 9880:9Y868 nidx=null parent=4Y5GK]
Parietaria indica
 - Parietaria indica Port. ex Blume [SYNONYM SPECIES 9859:75RLL nidx=null parent=5P738]
 + Parietaria indica Burm. fil. [SYNONYM SPECIES 9880:9Y86C nidx=null parent=4M86J]
Parietaria officinalis var. erecta
 - Parietaria officinalis var. erecta (Schübl. & G. Martens) Wedd. [SYNONYM VARIETY 9859:94FNS nidx=null parent=4DMC4]
 + Parietaria officinalis var. erecta (Mert. & W. D. J. Koch) Bab. [SYNONYM VARIETY 9880:9ZKCD nidx=null parent=4DMC4]
Pariti grande
 - Pariti grande Britton ex Small [SYNONYM SPECIES 9859:4DN22 nidx=null parent=54LP7]
 + Pariti grande Britton [SYNONYM SPECIES 9880:9Y87C nidx=null parent=54LP7]
Parmelia aipospila
 - Parmelia aipospila Wahlenb. ex Ach. [SYNONYM SPECIES 9859:4DNHD nidx=null parent=6P46J]
 + Parmelia aipospila Wahlenb. [SYNONYM SPECIES 9880:9ZHNW nidx=null parent=RV4L]
Parmelia caperata ulophylla
 - Parmelia caperata ulophylla Ach. [SYNONYM INFRASPECIFIC_NAME 9859:7HQ6W nidx=null parent=4QHP4]
 + Parmelia caperata ulophylla Ach. [SYNONYM OTHER 9880:9ZKKH nidx=null parent=4QHP4]
Parmelia flavicans
 - Parmelia flavicans (Tuck.) Tuck. [AMBIGUOUS_SYNONYM SPECIES 9859:4DNTQ nidx=null parent=6J9K5]
 + Parmelia flavicans (Tuck.) Herre [SYNONYM SPECIES 9880:9ZP3H nidx=null parent=6J9K5]
Parmelia isidioides
 - Parmelia isidioides Borrer [SYNONYM SPECIES 9859:4DNXJ nidx=null parent=4T42M]
 + Parmelia isidioides Borrer ex Hook. & Sowerby [SYNONYM SPECIES 9880:9ZHNX nidx=null parent=4T42M]
Parmelia laevigata var. forsteri
 - Parmelia laevigata var. forsteri (Leight.) Leight. [SYNONYM VARIETY 9859:5QHGQ nidx=null parent=3NZVV]
 + Parmelia laevigata var. forsteri (Leight.) Linds. [SYNONYM VARIETY 9880:9ZS9D nidx=null parent=3NZVV]
Parmelia milvina
 - Parmelia milvina Wahlenb. [SYNONYM SPECIES 9859:4DP2H nidx=null parent=4T438]
 + Parmelia milvina Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9ZP3J nidx=null parent=4T438]
Parmelia obscura f. sciastrella
 - Parmelia obscura f. sciastrella Nyl. [SYNONYM FORM 9859:5STBN nidx=null parent=4FNZR]
 + Parmelia obscura f. sciastrella Nyl. ex Arnold [SYNONYM FORM 9880:9ZT4L nidx=null parent=B3366]
Parmelia omphalodes f. caesiopruinosa
 - Parmelia omphalodes f. caesiopruinosa Nyl. ex Norrl. [SYNONYM FORM 9859:5STCD nidx=null parent=4DP55]
 + Parmelia omphalodes f. caesiopruinosa Nyl. [SYNONYM FORM 9880:9ZT4N nidx=null parent=4DP55]
Parmelia omphalodes var. discordans
 - Parmelia omphalodes var. discordans (Nyl.) H. Magn. [SYNONYM VARIETY 9859:5QHJM nidx=null parent=4DNR2]
 + Parmelia omphalodes var. discordans (Nyl.) H. Magn. [SYNONYM VARIETY 9880:9ZJGH nidx=null parent=4DNR2]
Parmelia revoluta var. britannica
 - Parmelia revoluta var. britannica (D. Hawksw. & P. James) V. Wirth [SYNONYM VARIETY 9859:5QHMS nidx=null parent=3NZS4]
 + Parmelia revoluta var. britannica (D. Hawksw. & P. James) V. Wirth [SYNONYM VARIETY 9880:9ZKKL nidx=null parent=3NZS4]
Parmelia revoluta var. minor
 - Parmelia revoluta var. minor Harm. [SYNONYM VARIETY 9859:5QHMV nidx=null parent=3NZVV]
 + Parmelia revoluta var. minor Harm. ex Kieff. [SYNONYM VARIETY 9880:9ZSBB nidx=null parent=3NZVV]
Parmelia roccella var. hypomecha
 - Parmelia roccella var. hypomecha Ach. [SYNONYM VARIETY 9859:5QHN2 nidx=null parent=4T8HX]
 + Parmelia roccella var. hypomecha Ach. [SYNONYM VARIETY 9880:9ZKKM nidx=null parent=4T8HX]
Parmelia speciosa var. hypoleuca
 - Parmelia speciosa var. hypoleuca Ach. [SYNONYM VARIETY 9859:5QHPL nidx=null parent=4L2CG]
 + Parmelia speciosa var. hypoleuca (Ach.) Zahlbr. [SYNONYM VARIETY 9880:9ZSBQ nidx=null parent=4L2CG]
Parmeliella microphylla f. cheilea
 - Parmeliella microphylla f. cheilea (Nyl.) A.L. Sm. [SYNONYM FORM 9859:7MWRX nidx=null parent=7F9V8]
 + Parmeliella microphylla f. cheilea (Nyl. ex Mudd) Cromb. [SYNONYM FORM 9880:9ZT4V nidx=null parent=7F9V8]
Parmentaria subastroidea
 - Parmentaria subastroidea [ACCEPTED SPECIES 9859:4DPTC nidx=null]
 + Parmentaria subastroidea Müll. Arg. [ACCEPTED SPECIES 9880:9ZP3K nidx=null]
Parmotrema reticulatum
 - Parmotrema reticulatum (Taylor) M. Choisy [ACCEPTED SPECIES 9859:4DPZ6 nidx=null]
 + Parmotrema reticulatum (Taylor) M. Choisy [ACCEPTED SPECIES 9880:9ZD2R nidx=null]
Parodia chirimoyarana
 - Parodia chirimoyarana F. W. Brandt [SYNONYM SPECIES 9859:4DQMX nidx=null parent=5K8BC]
 + Parodia chirimoyarana F. H. Brandt [SYNONYM SPECIES 9880:9Y87R nidx=null parent=4DQP2]
Paronychia aristata
 - Paronychia aristata (Aiton) DC. [SYNONYM SPECIES 9859:4DRJX nidx=null parent=4L3BB]
 + Paronychia aristata (Aiton) Dum. Cours. [SYNONYM SPECIES 9880:9ZP3L nidx=null parent=4L3BB]
Paronychia chlorothyrsa var. libyca
 - Paronychia chlorothyrsa var. libyca (Born) [SYNONYM VARIETY 9859:5QJ38 nidx=null parent=5K8DT]
 + Paronychia chlorothyrsa var. libyca (Borzi & Mattei) Pamp. [SYNONYM VARIETY 9880:9ZRY2 nidx=null parent=5K8DT]
Paronychia paniculata
 - Paronychia paniculata Benth. & Hook. fil. [SYNONYM SPECIES 9859:4DRPD nidx=null parent=5K8F8]
 + Paronychia paniculata (Webb) B. D. Jacks. [SYNONYM SPECIES 9880:9Y88B nidx=null parent=5K8F8]
Parorchis acanthus var. australis
 - Parorchis acanthus var. australis Angel, 1954 [SYNONYM VARIETY 9859:84FRZ nidx=null parent=75SRM]
 + Parorchis acanthus var. australis Angel, 1954 [SYNONYM VARIETY 9880:9Z63C nidx=null parent=75SRM]
Paroxystele rotellaris
 - Paroxystele rotellaris (Michelotti, 1838) [ACCEPTED SPECIES 9859:7SMJK nidx=null]
 + Paroxystele rotellaris (Michelotti, 1847) [ACCEPTED SPECIES 9880:9ZP3Q nidx=null]
Parsonsia virgata
 - Parsonsia virgata (Cav.) Maza [SYNONYM SPECIES 9859:4DTHR nidx=null parent=32F2R]
 + Parsonsia virgata (Cav.) M. Gómez [SYNONYM SPECIES 9880:9Y88R nidx=null parent=32F2R]
Partula reeveana
 - Partula reeveana L. Pfeiffer, 1848 [SYNONYM SPECIES 9859:7654H nidx=null parent=6TSSD]
 + Partula reeveana L. Pfeiffer, 1853 [SYNONYM SPECIES 9880:9XVZH nidx=null parent=6TSSD]
Passerina campanulata
 - Passerina campanulata E. Mey. ex J. Presl [SYNONYM SPECIES 9859:4DXZ7 nidx=null parent=6NR9V]
 + Passerina campanulata E. Mey. ex C. Presl [SYNONYM SPECIES 9880:9Y897 nidx=null parent=6NR9V]
Passiflora foetida nigelliflora
 - Passiflora foetida nigelliflora (Hook.) Mast. [SYNONYM INFRASPECIFIC_NAME 9859:7HPX2 nidx=null parent=9L4ZV]
 + Passiflora foetida nigelliflora (Hook.) Mast. [SYNONYM INFRASPECIFIC_NAME 9880:9YZ7V nidx=null parent=9L4ZV]
Pastinaca sativa var. sylvestris
 - Pastinaca sativa var. sylvestris Thuill. [SYNONYM VARIETY 9859:9B29W nidx=null parent=7XT5W]
 - Pastinaca sativa var. sylvestris Wallr. [SYNONYM VARIETY 9859:9B29X nidx=null parent=7XT5W]
 - Pastinaca sativa var. sylvestris Hoffm. [SYNONYM VARIETY 9859:9B29Y nidx=null parent=7XT5W]
 + Pastinaca sativa var. sylvestris Wallr. [SYNONYM VARIETY 9880:9Z63J nidx=null parent=7XT5W]
 + Pastinaca sativa var. sylvestris Hoffm. [SYNONYM VARIETY 9880:9Z63K nidx=null parent=7XT5W]
 + Pastinaca sativa var. sylvestris Thuill. [SYNONYM VARIETY 9880:9Z63L nidx=null parent=7XT5W]
Patella moreleti
 - Patella moreleti Drouët, 1858 [SYNONYM SPECIES 9859:7SMYJ nidx=null parent=7SMY3]
 + Patella moreleti Drouët, 1858 [SYNONYM SPECIES 9880:6TSG8 nidx=null parent=7SMY3]
Patellaria caesia
 - Patellaria caesia (Ach.) Müll. Arg. [SYNONYM SPECIES 9859:75TSQ nidx=null parent=6VMX5]
 + Patellaria caesia (Ach.) Wallr. [SYNONYM SPECIES 9880:9ZP42 nidx=null parent=9ZHTY]
Paullinia africana
 - Paullinia africana G. Don [SYNONYM SPECIES 9859:6TTDW nidx=null parent=6TTJ8]
 + Paullinia africana R. Br. ex Tedlie [SYNONYM SPECIES 9880:9ZP43 nidx=null parent=6TTJ8]
Paullinia echinata
 - Paullinia echinata Huber [ACCEPTED SPECIES 9859:75THJ nidx=null]
 + Paullinia echinata Radlk. [ACCEPTED SPECIES 9880:9Y8C7 nidx=null]
Paullinia rubiginosa f. setosa
 - Paullinia rubiginosa f. setosa Radlk. [SYNONYM FORM 9859:5STHM nidx=null parent=5K8WV]
 + Paullinia rubiginosa f. setosa Radlk. [SYNONYM FORM 9880:9YRGS nidx=null parent=5K8WV]
Paullinia triternata
 - Paullinia triternata Jacq. [AMBIGUOUS_SYNONYM SPECIES 9859:6TTHZ nidx=null parent=4WW53]
 + Paullinia triternata L. [SYNONYM SPECIES 9880:9ZHPF nidx=null parent=4WW53]
Pavia macrocarpa
 - Pavia macrocarpa Hort. ex G. Don [SYNONYM SPECIES 9859:6TWGQ nidx=null parent=65BL2]
 + Pavia macrocarpa W. H. Baxter [SYNONYM SPECIES 9880:9Y8CX nidx=null parent=65BL2]
Pavia pendula
 - Pavia pendula Hort. [SYNONYM SPECIES 9859:6TWH4 nidx=null parent=65BL2]
 + Pavia pendula G. Nicholson [SYNONYM SPECIES 9880:9ZP46 nidx=null parent=65BL2]
Pavia pumila
 - Pavia pumila Hort. [SYNONYM SPECIES 9859:75WH4 nidx=null parent=65BL2]
 + Pavia pumila G. Nicholson [SYNONYM SPECIES 9880:9ZP47 nidx=null parent=65BL2]
Pavonia franchetiana
 - Pavonia franchetiana Schinz ex Gürke [SYNONYM SPECIES 9859:767Y3 nidx=null parent=75WG8]
 + Pavonia franchetiana Schinz [SYNONYM SPECIES 9880:9ZP48 nidx=null parent=75WG8]
Pavonia glandulosa
 - Pavonia glandulosa J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:75VXV nidx=null parent=76896]
 + Pavonia glandulosa C. Presl [SYNONYM SPECIES 9880:9Y8D9 nidx=null parent=76896]
Pavonia melanommata var. pringleana
 - Pavonia melanommata var. pringleana Fr. [SYNONYM VARIETY 9859:5QJXH nidx=null parent=76896]
 + Pavonia melanommata var. pringleana R. E. Fr. [SYNONYM VARIETY 9880:9YZ8J nidx=null parent=76896]
Pavonia rhizophorae
 - Pavonia rhizophorae Killip apud Kearney [ACCEPTED SPECIES 9859:767ZL nidx=null]
 + Pavonia rhizophorae Killip ex Kearney [ACCEPTED SPECIES 9880:9Y8DL nidx=null]
Pavonia rosea
 - Pavonia rosea Wall. [SYNONYM SPECIES 9859:767ZP nidx=null parent=7688T]
 + Pavonia rosea Wall. ex Moris [SYNONYM SPECIES 9880:9ZHPH nidx=null parent=6TW8K]
Pecten (Chlamys) imbricatus var. mildredae
 - Pecten (Chlamys) imbricatus var. mildredae F. M. Bayer, 1941 [SYNONYM VARIETY 9859:7V8P3 nidx=null parent=RCQY]
 + Pecten (Chlamys) imbricatus var. mildredae F. M. Bayer, 1941 [SYNONYM VARIETY 9880:9ZHVY nidx=null parent=RCQY]
Pectunculus pectinatus var. carinatus
 - Pectunculus pectinatus var. carinatus Dall, 1886 [SYNONYM VARIETY 9859:9WSJT nidx=null parent=59KGD]
 + Pectunculus pectinatus var. carinatus Dall, 1886 [SYNONYM VARIETY 9880:9YB3D nidx=null parent=59KGD]
Pectunculus stellatus f. pervalidus
 - Pectunculus stellatus f. pervalidus De Gregorio, 1892 [SYNONYM FORM 9859:9G6W7 nidx=null parent=6KMB5]
 + Pectunculus stellatus f. pervalidus De Gregorio, 1892 [SYNONYM FORM 9880:9YFMW nidx=null parent=6KMB5]
Pectunculus stellatus f. umbonatus
 - Pectunculus stellatus f. umbonatus De Gregorio, 1892 [SYNONYM FORM 9859:9G6W8 nidx=null parent=6KMB5]
 + Pectunculus stellatus f. umbonatus De Gregorio, 1892 [SYNONYM FORM 9880:9YFMX nidx=null parent=6KMB5]
Pectunculus violacescens f. tumida
 - Pectunculus violacescens f. tumida Monterosato, 1892 [SYNONYM FORM 9859:9KPN9 nidx=null parent=3GFGF]
 + Pectunculus violacescens f. tumida Monterosato, 1892 [SYNONYM FORM 9880:9YFMY nidx=null parent=3GFGF]
Pectunculus violacescens f. typica
 - Pectunculus violacescens f. typica Monterosato, 1892 [SYNONYM FORM 9859:9KPNB nidx=null parent=3GFGF]
 + Pectunculus violacescens f. typica Monterosato, 1892 [SYNONYM FORM 9880:9YFMZ nidx=null parent=3GFGF]
Peddiea brachypoda
 - Peddiea brachypoda Gilg & Ledermann ex Engl. [SYNONYM SPECIES 9859:75X3S nidx=null parent=768RS]
 + Peddiea brachypoda Gilg & Ledermann [SYNONYM SPECIES 9880:9ZP4B nidx=null parent=768RS]
Pedicularis langsdorffii var. arctica
 - Pedicularis langsdorffii var. arctica (R. Br.) Ivanina [AMBIGUOUS_SYNONYM VARIETY 9859:5QK6Y nidx=null parent=5K97D]
 - Pedicularis langsdorffii var. arctica (R. Br.) Ivanina [AMBIGUOUS_SYNONYM VARIETY 9859:5QK6Z nidx=null parent=75WV6]
 + Pedicularis langsdorffii var. arctica (R. Br.) Ivanina [AMBIGUOUS_SYNONYM VARIETY 9880:9YJND nidx=null parent=5K97D]
 + Pedicularis langsdorffii var. arctica (R. Br.) Ivanina [AMBIGUOUS_SYNONYM VARIETY 9880:9YJNF nidx=null parent=75WV6]
Pelargonium affine
 - Pelargonium affine (Poir.) G. Don [SYNONYM SPECIES 9859:6TXQ9 nidx=null parent=6TZJN]
 + Pelargonium affine (Poir.) Colvill ex Sweet [SYNONYM SPECIES 9880:9Y8FV nidx=null parent=6TZJN]
Pelargonium alternans
 - Pelargonium alternans J. C. Wendl. [ACCEPTED SPECIES 9859:75XPY nidx=null]
 + Pelargonium alternans H. L. Wendl. [ACCEPTED SPECIES 9880:9Y8FW nidx=null]
Pelargonium anceps
 - Pelargonium anceps (Sol.) [AMBIGUOUS_SYNONYM SPECIES 9859:75Y2B nidx=null parent=6TZJH]
 + Pelargonium anceps L'Hér. [SYNONYM SPECIES 9880:9ZD3B nidx=null parent=6TZJH]
Pelargonium apiifolium
 - Pelargonium apiifolium (Andrews) Loudon [SYNONYM SPECIES 9859:75XQF nidx=null parent=6TZNN]
 + Pelargonium apiifolium (Andrews) J. Jacq. [SYNONYM SPECIES 9880:9Y8G2 nidx=null parent=6TZNN]
Pelargonium bipinnatifidum
 - Pelargonium bipinnatifidum (Harv.) Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:6TXQP nidx=null parent=5K9F6]
 + Pelargonium bipinnatifidum Wender. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y8G5 nidx=null parent=75ZJN]
Pelargonium centauroides
 - Pelargonium centauroides DC. [SYNONYM SPECIES 9859:75XQT nidx=null parent=75ZKR]
 + Pelargonium centauroides L'Hér. [SYNONYM SPECIES 9880:9Y8GB nidx=null parent=75ZKR]
Pelargonium clandestinum
 - Pelargonium clandestinum L'Hér. ex DC. [SYNONYM SPECIES 9859:75XR7 nidx=null parent=75ZL3]
 + Pelargonium clandestinum Spin [SYNONYM SPECIES 9880:9Y8GF nidx=null parent=75ZL3]
Pelargonium concavifolium
 - Pelargonium concavifolium J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:75ZGL nidx=null parent=7KJHN]
 + Pelargonium concavifolium H. L. Wendl. [SYNONYM SPECIES 9880:9Y8GH nidx=null parent=7KJHN]
Pelargonium densiflorum
 - Pelargonium densiflorum (Eckl. & Zeyh.) Steud. [SYNONYM SPECIES 9859:6TZHD nidx=null parent=6TZF2]
 + Pelargonium densiflorum (Eckl. & Zeyh.) F. Dietr. [SYNONYM SPECIES 9880:9Y8GQ nidx=null parent=6TZF2]
Pelargonium diversifolium
 - Pelargonium diversifolium J. C. Wendl. [SYNONYM SPECIES 9859:75ZHK nidx=null parent=7KJHF]
 + Pelargonium diversifolium H. L. Wendl. [SYNONYM SPECIES 9880:9Y8GT nidx=null parent=7KJHF]
Pelargonium eupatoriifolium
 - Pelargonium eupatoriifolium (Eckl. & Zeyh.) Steud. [ACCEPTED SPECIES 9859:75ZFS nidx=null]
 + Pelargonium eupatoriifolium (Eckl. & Zeyh.) F. Dietr. [ACCEPTED SPECIES 9880:9Y8GZ nidx=null]
Pelargonium floribundum
 - Pelargonium floribundum (Andrews) Aiton [SYNONYM SPECIES 9859:6TZFY nidx=null parent=6TZFW]
 + Pelargonium floribundum (Andrews) R. Br. [SYNONYM SPECIES 9880:9Y8H4 nidx=null parent=6TZFW]
Pelargonium glaucoides
 - Pelargonium glaucoides (Andr.) J. C. Wendl. [SYNONYM SPECIES 9859:75ZJ6 nidx=null parent=75ZL9]
 + Pelargonium glaucoides (Andrews) H. L. Wendl. [SYNONYM SPECIES 9880:9Y8H7 nidx=null parent=75ZL9]
Pelargonium multiradiatum
 - Pelargonium multiradiatum J. C. Wendl. [ACCEPTED SPECIES 9859:75ZKD nidx=null]
 + Pelargonium multiradiatum H. L. Wendl. [ACCEPTED SPECIES 9880:9Y8HP nidx=null]
Pelargonium niveum
 - Pelargonium niveum (Sweet) Loudon [SYNONYM SPECIES 9859:75ZKM nidx=null parent=6TZC9]
 + Pelargonium niveum G. Don [SYNONYM SPECIES 9880:9ZP4N nidx=null parent=6TZC9]
Pelargonium peucedanifolium
 - Pelargonium peucedanifolium (Eckl. & Zeyh.) Steud. [SYNONYM SPECIES 9859:75ZNN nidx=null parent=6TY2C]
 + Pelargonium peucedanifolium (Eckl. & Zeyh.) F. Dietr. [SYNONYM SPECIES 9880:9Y8HZ nidx=null parent=6TY2C]
Pelargonium polycephalum
 - Pelargonium polycephalum E. Mey. [ACCEPTED SPECIES 9859:6TZM3 nidx=null]
 + Pelargonium polycephalum (Harv.) E. Mey. ex R. Knuth [ACCEPTED SPECIES 9880:9Y8J8 nidx=null]
Pelargonium recurvatum
 - Pelargonium recurvatum (Sweet) G. Don [SYNONYM SPECIES 9859:6TZMJ nidx=null parent=769QG]
 + Pelargonium recurvatum Sweet [SYNONYM SPECIES 9880:9Y8JB nidx=null parent=769QG]
Pelargonium roseum
 - Pelargonium roseum (Andrews) Aiton [AMBIGUOUS_SYNONYM SPECIES 9859:6TZB7 nidx=null parent=75ZKR]
 + Pelargonium roseum (Andrews) R. Br. [SYNONYM SPECIES 9880:9Y8JJ nidx=null parent=75ZKR]
Pelargonium rumicifolium
 - Pelargonium rumicifolium (Sweet) Loudon [SYNONYM SPECIES 9859:75ZB9 nidx=null parent=6TZJN]
 + Pelargonium rumicifolium Sweet [SYNONYM SPECIES 9880:9Y8JL nidx=null parent=6TZJN]
Pellaea fendleri
 - Pellaea fendleri (Kunze) Prantl ex Martin & Hutchins [SYNONYM SPECIES 9859:76B3N nidx=null parent=GJMS]
 + Pellaea fendleri (Kunze) Prantl [SYNONYM SPECIES 9880:9Y8KJ nidx=null parent=GJMS]
Peltidea canina var. rufescens
 - Peltidea canina var. rufescens (Weiss) Hook. [SYNONYM VARIETY 9859:5QKFN nidx=null parent=76F8P]
 + Peltidea canina var. rufescens (Weiss) Wahlenb. [SYNONYM VARIETY 9880:9ZSBZ nidx=null parent=76F8P]
Peltigera aphthosa var. variolosa
 - Peltigera aphthosa var. variolosa (A. Massal.) J.W. Thomson [SYNONYM VARIETY 9859:5QKFY nidx=null parent=76F7W]
 + Peltigera aphthosa var. variolosa A. Massal. [SYNONYM VARIETY 9880:9ZM8H nidx=null parent=76F7W]
Peltigera resupinata
 - Peltigera resupinata (L.) DC. [SYNONYM SPECIES 9859:76F8N nidx=null parent=4725P]
 + Peltigera resupinata (L.) Schrad. [SYNONYM SPECIES 9880:9ZP4R nidx=null parent=4725P]
Peltigera resupinata var. laevigata
 - Peltigera resupinata var. laevigata (Ach.) Del Amo [SYNONYM VARIETY 9859:5QKGN nidx=null parent=4725K]
 + Peltigera resupinata var. laevigata (Ach.) Hornem. [SYNONYM VARIETY 9880:9ZSC5 nidx=null parent=4725K]
Penestragania (Penestragania)
 - Penestragania (Penestragania) Beamer & Lawson, 1945 [ACCEPTED SUBGENUS 9859:9G3J6 nidx=null]
 + Penestragania (Penestragania) Beamer & Lawson, 1945 [ACCEPTED SUBGENUS 9880:9XDNH nidx=null]
Peniophora sororia
 - Peniophora sororia Bourdot & Galzin [ACCEPTED SPECIES 9859:76K8X nidx=null]
 + Peniophora sororia (Bourdot & Galzin) Wakef. & A. Pearson [AMBIGUOUS_SYNONYM SPECIES 9880:9Y9NF nidx=null parent=59K5M]
Penstemon barbatus f. torreyi
 - Penstemon barbatus f. torreyi (Benth. ex DC.) Voss ex Vilm. [SYNONYM FORM 9859:7Y2MV nidx=null parent=7XSLF]
 + Penstemon barbatus f. torreyi (Benth. ex DC.) Voss ex Vilm. [SYNONYM FORM 9880:9YRH2 nidx=null parent=7XSLF]
Penstemon laetus var. sagittatus
 - Penstemon laetus var. sagittatus (D. D. Keck) Mc Minn [ACCEPTED VARIETY 9859:7XSM4 nidx=null]
 + Penstemon laetus var. sagittatus (D. D. Keck) Mc Minn [ACCEPTED VARIETY 9880:9YRH4 nidx=null]
Pentacaena polycnemoides
 - Pentacaena polycnemoides (Schltdl.) Walp. [SYNONYM SPECIES 9859:76KTG nidx=null parent=R5LB]
 + Pentacaena polycnemoides Bartl. [SYNONYM SPECIES 9880:9Y8LH nidx=null parent=R5LB]
Pentodon barbatus
 - Pentodon barbatus Ehrenb. [SYNONYM SPECIES 9859:7729D nidx=null parent=68F6K]
 + Pentodon barbatus Ehrenb. ex Boiss. [SYNONYM SPECIES 9880:9ZP4Y nidx=null parent=68F6K]
Pentzia quinquefida nana
 - Pentzia quinquefida nana (Burch.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HPH8 nidx=null parent=76PMX]
 + Pentzia quinquefida nana (Burch.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFN6 nidx=null parent=76PMX]
Pepo macrocarpus
 - Pepo macrocarpus Rich. ex Spach [SYNONYM SPECIES 9859:76PYP nidx=null parent=6BPPB]
 + Pepo macrocarpus Poit. [SYNONYM SPECIES 9880:9Y8NP nidx=null parent=6BPPB]
Pepsis luteipenne
 - Pepsis luteipenne Fabricius, 1804 [SYNONYM SPECIES 9859:6V3VJ nidx=null parent=76H48]
 + Pepsis luteipenne Fabricius, 1804 [SYNONYM SPECIES 9880:9Y9PB nidx=null parent=76H48]
Perebea laurifolia
 - Perebea laurifolia Trécul [SYNONYM SPECIES 9859:774WR nidx=null parent=5JJG4]
 + Perebea laurifolia Tul. [SYNONYM SPECIES 9880:9Y8PJ nidx=null parent=5JJG4]
Perliodes cinerea
 - Perliodes cinerea (Olivier, 1792) [SYNONYM SPECIES 9859:8PGWG nidx=null parent=8QQM7]
 + Perliodes cinerea (Olivier, 1792) [SYNONYM SPECIES 9880:4F6HN nidx=null parent=8QQM7]
Persicaria americana
 - Persicaria americana Ohwi [SYNONYM SPECIES 9859:4F9Q2 nidx=null parent=LX7C]
 + Persicaria americana (Meisn.) Ohki [SYNONYM SPECIES 9880:9Y8QV nidx=null parent=LX7C]
Persicaria erectominor var. trigonocarpa
 - Persicaria erectominor var. trigonocarpa (Makino) Nakai [ACCEPTED VARIETY 9859:7MDW9 nidx=null]
 + Persicaria erectominor var. trigonocarpa (Makino) H. Hara ex I. Ito [SYNONYM VARIETY 9880:9ZS62 nidx=null parent=4F9YL]
Persicaria gentiliana
 - Persicaria gentiliana Lév. [SYNONYM SPECIES 9859:775F2 nidx=null parent=4F9TY]
 + Persicaria gentiliana H. Lév. [SYNONYM SPECIES 9880:9Y8RM nidx=null parent=4F9TY]
Persicaria hosseusii
 - Persicaria hosseusii Lév. [ACCEPTED SPECIES 9859:4F9SX nidx=null]
 + Persicaria hosseusii H. Lév. [SYNONYM SPECIES 9880:9Y8RT nidx=null parent=4F9XV]
Persicaria kuekenthalii
 - Persicaria kuekenthalii Lév. [SYNONYM SPECIES 9859:4F9TJ nidx=null parent=4F9Z4]
 + Persicaria kuekenthalii H. Lév. [SYNONYM SPECIES 9880:9Y8S3 nidx=null parent=4F9Z4]
Persicaria microcephala var. wallichii
 - Persicaria microcephala var. wallichii (D. Don) H. Gross [ACCEPTED VARIETY 9859:5QLTV nidx=null]
 + Persicaria microcephala var. wallichii (Meisn.) H. Hara [SYNONYM VARIETY 9880:9Z65C nidx=null parent=4F9SL]
Persicaria vaniotiana
 - Persicaria vaniotiana Lév. [SYNONYM SPECIES 9859:4F9YX nidx=null parent=7KJSX]
 + Persicaria vaniotiana H. Lév. [SYNONYM SPECIES 9880:9Y8TH nidx=null parent=7KJSX]
Persoonia muelleri var. densifolia
 - Persoonia muelleri var. densifolia Orchard [SYNONYM VARIETY 9859:5QLV7 nidx=null parent=5KB6M]
 + Persoonia muelleri var. densifolia Orchard [SYNONYM VARIETY 9880:9YRHF nidx=null parent=5KB6M]
Pertusaria dehiscens
 - Pertusaria dehiscens [ACCEPTED SPECIES 9859:6V76Q nidx=null]
 + Pertusaria dehiscens Müll. Arg. [ACCEPTED SPECIES 9880:9Y9S7 nidx=null]
Pertusaria elliptica
 - Pertusaria elliptica [ACCEPTED SPECIES 9859:776V3 nidx=null]
 + Pertusaria elliptica Müll. Arg. [ACCEPTED SPECIES 9880:9Y9S8 nidx=null]
Pertusaria leptospora
 - Pertusaria leptospora Nitschke [SYNONYM SPECIES 9859:76V5N nidx=null parent=3TGCW]
 + Pertusaria leptospora Nitschke ex Nyl. [SYNONYM SPECIES 9880:9Y9S9 nidx=null parent=3TGCW]
Pertusaria lutescens var. lactea
 - Pertusaria lutescens var. lactea (L.) Mudd [SYNONYM VARIETY 9859:5QLX9 nidx=null parent=7FHW4]
 + Pertusaria lutescens var. lactea (L.) Zahlbr. [SYNONYM VARIETY 9880:9ZSC9 nidx=null parent=7FHW4]
Pertusaria multipuncta var. tenuescens
 - Pertusaria multipuncta var. tenuescens Nyl. [SYNONYM VARIETY 9859:5QLXJ nidx=null parent=3TGD6]
 + Pertusaria multipuncta var. tenuescens (Nyl.) Erichsen [SYNONYM VARIETY 9880:9ZM8T nidx=null parent=3TGD6]
Pertusaria paradoxica
 - Pertusaria paradoxica [ACCEPTED SPECIES 9859:7778D nidx=null]
 + Pertusaria paradoxica A.W. Archer & Elix [ACCEPTED SPECIES 9880:9Y9SB nidx=null]
Pestalotia saccardoi
 - Pestalotia saccardoi Speg. [SYNONYM SPECIES 9859:4FBW3 nidx=null parent=445G6]
 + Pestalotia saccardoi (Speg.) Sacc. [SYNONYM SPECIES 9880:9Y9SC nidx=null parent=9Y5S3]
Petalifera qingdaonensis
 - Petalifera qingdaonensis Lin, 1990 [ACCEPTED SPECIES 9859:6V6JS nidx=null]
 + Petalifera qingdaonensis G.-Y. Lin, 1990 [ACCEPTED SPECIES 9880:9XWFF nidx=null]
Petermannia fasciculata
 - Petermannia fasciculata Klotzsch [SYNONYM SPECIES 9859:7XWCS nidx=null parent=87YHK]
 + Petermannia fasciculata (Jack) Klotzsch [SYNONYM SPECIES 9880:4FD8T nidx=null parent=87YHK]
Petermannia geniculata
 - Petermannia geniculata Klotzsch [SYNONYM SPECIES 9859:7XWCT nidx=null parent=7SG26]
 + Petermannia geniculata (Jack) Klotzsch [SYNONYM SPECIES 9880:776NZ nidx=null parent=7SG26]
Petermannia racemosa
 - Petermannia racemosa Klotzsch [SYNONYM SPECIES 9859:7XWCV nidx=null parent=87Z5D]
 + Petermannia racemosa (Jack) Klotzsch [SYNONYM SPECIES 9880:4FD8V nidx=null parent=87Z5D]
Petrocoptis montsicciana subsp. guarensis
 - Petrocoptis montsicciana subsp. guarensis (Fern. Casas) P. Monts. [SYNONYM SUBSPECIES 9859:5KBBH nidx=null parent=5KBBK]
 + Petrocoptis montsicciana subsp. guarensis (Fern. Casas) J. M. Monts. [SYNONYM SUBSPECIES 9880:9YRHJ nidx=null parent=5KBBK]
Peyronellaea glomerata
 - Peyronellaea glomerata (Corda) Goid. [SYNONYM SPECIES 9859:4FFYV nidx=null parent=35XNK]
 + Peyronellaea glomerata (Corda) Goid. ex Togliani [SYNONYM SPECIES 9880:9XWJ5 nidx=null parent=35XNK]
Pezicula cornina
 - Pezicula cornina (Peck) Rossman [ACCEPTED SPECIES 9859:4FG3J nidx=null]
 + Pezicula cornina (Peck) P.R. Johnst. [ACCEPTED SPECIES 9880:9ZD6Z nidx=null]
Peziza abietina rubiginosa
 - Peziza abietina rubiginosa Pers. [SYNONYM INFRASPECIFIC_NAME 9859:7HQVM nidx=null parent=4B2VL]
 + Peziza abietina rubiginosa Pers. [SYNONYM OTHER 9880:9ZM8X nidx=null parent=4B2VL]
Peziza albida
 - Peziza albida Roberge [SYNONYM SPECIES 9859:7787K nidx=null parent=6MP72]
 + Peziza albida Roberge ex Desm. [SYNONYM SPECIES 9880:9Y9SR nidx=null parent=6MP72]
Peziza atroviolacea
 - Peziza atroviolacea Delile [AMBIGUOUS_SYNONYM SPECIES 9859:4FGB9 nidx=null parent=3Y2NG]
 + Peziza atroviolacea Delile ex De Seynes [AMBIGUOUS_SYNONYM SPECIES 9880:9Y9SS nidx=null parent=3Y2NG]
Peziza ciliaris
 - Peziza ciliaris Schrad. [SYNONYM SPECIES 9859:4FGGY nidx=null parent=3PLGX]
 + Peziza ciliaris Schrad. ex J.F. Gmel. [SYNONYM SPECIES 9880:9Y9SX nidx=null parent=3PLGX]
Peziza melaena fuscocana
 - Peziza melaena fuscocana (Alb. & Schwein.) Fr. [SYNONYM INFRASPECIFIC_NAME 9859:7HQTT nidx=null parent=4P85Z]
 + Peziza melaena fuscocana (Alb. & Schwein.) Fr. [SYNONYM OTHER 9880:9ZM97 nidx=null parent=4P85Z]
Peziza nephrodigena
 - Peziza nephrodigena W. Phillips [SYNONYM SPECIES 9859:4FH6S nidx=null parent=7FLYR]
 + Peziza nephrodigena W. Phillips ex Cooke [SYNONYM SPECIES 9880:9ZP5D nidx=null parent=7FLYR]
Peziza pocula
 - Peziza pocula Sw. [SYNONYM SPECIES 9859:4FHBV nidx=null parent=4VQVX]
 + Peziza pocula Pers. [SYNONYM SPECIES 9880:9ZP5G nidx=null parent=4VQVX]
Peziza repanda
 - Peziza repanda Wahlenb. [ACCEPTED SPECIES 9859:6V7XK nidx=null]
 + Peziza repanda Wahlenb. ex Fr. [ACCEPTED SPECIES 9880:9Y9TF nidx=null]
Peziza venezuelae
 - Peziza venezuelae Berk. & M.A. Curtis [SYNONYM SPECIES 9859:4FHR6 nidx=null parent=Y2PJ]
 + Peziza venezuelae Berk. & M.A. Curtis ex Cooke [SYNONYM SPECIES 9880:9ZP5H nidx=null parent=Y2PJ]
Peziza venosa
 - Peziza venosa R. Bauer [AMBIGUOUS_SYNONYM SPECIES 9859:4FHR7 nidx=null parent=4YDJC]
 + Peziza venosa F.A. Bauer [SYNONYM SPECIES 9880:9Y9TL nidx=null parent=4YDJC]
Phaciocephalus carolinensis
 - Phaciocephalus carolinensis Metcalf, 1954 [ACCEPTED SPECIES 9859:76VNZ nidx=null]
 + Phaciocephalus carolinensis Metcalf, 1944 [ACCEPTED SPECIES 9880:9Y9TV nidx=null]
Phaeopterula juruensis
 - Phaeopterula juruensis Henn. ex Sacc. & D. Sacc. [SYNONYM SPECIES 9859:4FP2T nidx=null parent=4Q6ZS]
 + Phaeopterula juruensis Henn. [ACCEPTED SPECIES 9880:9ZD8B nidx=null]
Phagnalon saxatile intermedium
 - Phagnalon saxatile intermedium (Lag.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7HR9M nidx=null parent=4FQ5F]
 + Phagnalon saxatile intermedium (Lag.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YB47 nidx=null parent=4FQ5F]
Phalangopsis palpatus
 - Phalangopsis palpatus (Sulzer, 1776) [SYNONYM SPECIES 9859:8PGZ7 nidx=null parent=8P97D]
 + Phalangopsis palpatus (Sulzer, 1776) [SYNONYM SPECIES 9880:6V7GW nidx=null parent=8P97D]
Phalangopsis tesselata
 - Phalangopsis tesselata Serville, 1838 [SYNONYM SPECIES 9859:8PGZ8 nidx=null parent=6MB7H]
 + Phalangopsis tesselata Serville, 1838 [SYNONYM SPECIES 9880:4FRCK nidx=null parent=6MB7H]
Phalinus dromedaria
 - Phalinus dromedaria (Ramme, 1929) [SYNONYM SPECIES 9859:8PGZC nidx=null parent=3KL8T]
 + Phalinus dromedaria (Ramme, 1929) [SYNONYM SPECIES 9880:4FRQX nidx=null parent=3KL8T]
Phalinus sudanica
 - Phalinus sudanica (Ramme, 1929) [SYNONYM SPECIES 9859:8PGZD nidx=null parent=3KL8Y]
 + Phalinus sudanica (Ramme, 1929) [SYNONYM SPECIES 9880:4FRR2 nidx=null parent=3KL8Y]
Phalium (Semicassis) vector
 - Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9859:9WWYV nidx=null parent=4WG7M]
 + Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9880:9ZP5M nidx=null parent=4WG7M]
Phanaeus ebeninus
 - Phanaeus ebeninus Nevinson, 1890 [SYNONYM SPECIES 9859:7Y4LJ nidx=null parent=7ZQ4R]
 + Phanaeus ebeninus Nevinson, 1890 [SYNONYM SPECIES 9880:4FSMD nidx=null parent=7ZQ4R]
Pharcidia coniodes var. solorinaria
 - Pharcidia coniodes var. solorinaria Vain. [SYNONYM VARIETY 9859:7MDPL nidx=null parent=52MK6]
 + Pharcidia coniodes var. solorinaria Vain. [SYNONYM VARIETY 9880:9Z65Y nidx=null parent=52MK6]
Pharcidia schaereri var. croceae
 - Pharcidia schaereri var. croceae (Arnold) Sacc. [SYNONYM VARIETY 9859:7MDQ2 nidx=null parent=52MH7]
 + Pharcidia schaereri var. croceae (Arnold) Sacc. [SYNONYM VARIETY 9880:9ZM9F nidx=null parent=52MH7]
Phasianella speciosa var. maculata
 - Phasianella speciosa var. maculata Monterosato, 1878 [SYNONYM VARIETY 9859:9KPP5 nidx=null parent=58MSZ]
 + Phasianella speciosa var. maculata Monterosato, 1878 [SYNONYM VARIETY 9880:9YFNQ nidx=null parent=58MSZ]
Phasianella speciosa var. major
 - Phasianella speciosa var. major Monterosato, 1878 [SYNONYM VARIETY 9859:9KPP6 nidx=null parent=58MSZ]
 + Phasianella speciosa var. major Monterosato, 1878 [SYNONYM VARIETY 9880:9YFNR nidx=null parent=58MSZ]
Phasma siccifolius
 - Phasma siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 9859:8PH76 nidx=null parent=8PHLR]
 + Phasma siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 9880:4FWWK nidx=null parent=8PHLR]
Phegopteris platyphylla phegopteroidea
 - Phegopteris platyphylla phegopteroidea (Baker ex Mart.) Farw. [SYNONYM INFRASPECIFIC_NAME 9859:7HQZP nidx=null parent=4LN62]
 + Phegopteris platyphylla phegopteroidea (Baker ex Mart.) Farw. [SYNONYM INFRASPECIFIC_NAME 9880:9YZD7 nidx=null parent=4LN62]
Philobrya brattströmi
 - Philobrya brattströmi Soot-Ryen, 1957 [SYNONYM SPECIES 9859:7SP8M nidx=null parent=7SP8L]
 + Philobrya brattströmi Soot-Ryen, 1957 [SYNONYM SPECIES 9880:76XR5 nidx=null parent=7SP8L]
Philodryas affinis :77
 - Philodryas affinis :77 Müller, 1928 [SYNONYM SPECIES 9859:8JBZS nidx=null parent=8H5FB]
 + Philodryas affinis :77 Müller, 1928 [SYNONYM SPECIES 9880:89TPL nidx=null parent=8H5FB]
Philodryas argentinus :90
 - Philodryas argentinus :90 Müller, 1924 [SYNONYM SPECIES 9859:89TPM nidx=null parent=4G8Y5]
 + Philodryas argentinus :90 Müller, 1924 [SYNONYM SPECIES 9880:4G8WX nidx=null parent=4G8Y5]
Philodryas crassifrons
 - Philodryas crassifrons Cope, 1861 (?) [SYNONYM SPECIES 9859:8JBZT nidx=null parent=8H5FB]
 + Philodryas crassifrons Cope, 1861 (?) [SYNONYM SPECIES 9880:4G8XJ nidx=null parent=8H5FB]
Phimenes fulvipennis
 - Phimenes fulvipennis (Smith, 1857) [ACCEPTED SPECIES 9859:4GDWZ nidx=null]
 + Phimenes fulvipennis (Smith, 1857) [ACCEPTED SPECIES 9880:9XC4V nidx=null]
Phimenes solomonis
 - Phimenes solomonis (Vecht, 1959) [ACCEPTED SPECIES 9859:4GDXD nidx=null]
 + Phimenes solomonis (Vecht, 1959) [ACCEPTED SPECIES 9880:9XC52 nidx=null]
Phlebia albida
 - Phlebia albida Fr. [SYNONYM SPECIES 9859:76ZNT nidx=null parent=6ZRDH]
 + Phlebia albida H. Post [SYNONYM SPECIES 9880:9YB4K nidx=null parent=9Z5FH]
Phlebiella subflavidogrisea
 - Phlebiella subflavidogrisea (Litsch.) Oberw. [SYNONYM SPECIES 9859:77B4F nidx=null parent=5C92Y]
 + Phlebiella subflavidogrisea (Litsch.) Ginns & M.N.L. Lefebvre [SYNONYM SPECIES 9880:9YB4L nidx=null parent=5C92Y]
Phlebiella tulasnelloidea
 - Phlebiella tulasnelloidea (Höhn. & Litsch.) Oberw. [SYNONYM SPECIES 9859:6VB4J nidx=null parent=5C927]
 + Phlebiella tulasnelloidea (Höhn. & Litsch.) Ginns & M.N.L. Lefebvre [SYNONYM SPECIES 9880:9YB4M nidx=null parent=5C927]
Phlegmacium argillopallidum
 - Phlegmacium argillopallidum (Jul. Schäff.) M.M. Moser [SYNONYM SPECIES 9859:77BR4 nidx=null parent=YJZ8]
 + Phlegmacium argillopallidum (Jul. Schäff.) M.M. Moser [SYNONYM SPECIES 9880:9ZHRZ nidx=null parent=YJZ8]
Phlegmacium caesiocortinatus
 - Phlegmacium caesiocortinatus (Jul. Schäff.) M.M. Moser [SYNONYM SPECIES 9859:4GFBR nidx=null parent=6B64X]
 + Phlegmacium caesiocortinatus (Jul. Schäff.) M.M. Moser [SYNONYM SPECIES 9880:9ZHS7 nidx=null parent=9ZHS6]
Phlegmacium callochroum f. caroli
 - Phlegmacium callochroum f. caroli (Velen.) M.M. Moser [SYNONYM FORM 9859:7MX6M nidx=null parent=6B5T3]
 + Phlegmacium callochroum f. caroli (Velen.) M.M. Moser [SYNONYM FORM 9880:9ZN37 nidx=null parent=B2NVH]
Phlox bifida var. stellaria
 - Phlox bifida var. stellaria (A. Gray) Wherry [SYNONYM VARIETY 9859:5QNH9 nidx=null parent=5KDFS]
 + Phlox bifida var. stellaria (A. Gray) Wherry [SYNONYM VARIETY 9880:9YRHS nidx=null parent=5KDFS]
Phlox carolina var. angusta
 - Phlox carolina var. angusta (Wherry) D. B. Ward [SYNONYM VARIETY 9859:7MDH8 nidx=null parent=5KDFZ]
 + Phlox carolina var. angusta (Wherry) D. B. Ward [SYNONYM VARIETY 9880:9YRHT nidx=null parent=5KDFZ]
Phlox nivalis var. texensis
 - Phlox nivalis var. texensis (Lundell) B. L. Turner [SYNONYM VARIETY 9859:5QNJQ nidx=null parent=5KDHP]
 + Phlox nivalis var. texensis (Lundell) B. L. Turner [SYNONYM VARIETY 9880:9YRHV nidx=null parent=5KDHP]
Phlox pilosa var. ozarkana
 - Phlox pilosa var. ozarkana Wherry [SYNONYM VARIETY 9859:5QNJY nidx=null parent=5KDHV]
 + Phlox pilosa var. ozarkana Wherry [SYNONYM VARIETY 9880:9YRHW nidx=null parent=5KDHV]
Phoberos zeyheri
 - Phoberos zeyheri (Nees ex Eckl. & Zeyh.) C. Presl [SYNONYM SPECIES 9859:4GJW3 nidx=null parent=4VSJ7]
 + Phoberos zeyheri (Nees) Arn. [SYNONYM SPECIES 9880:9Y93S nidx=null parent=4VSJ7]
Pholadidea penita var. sagitta
 - Pholadidea penita var. sagitta Dall, 1916 [SYNONYM VARIETY 9859:9WSJY nidx=null parent=76JYD]
 + Pholadidea penita var. sagitta Dall, 1916 [SYNONYM VARIETY 9880:9YB4C nidx=null parent=76JYD]
Pholas manilensis var. inornata
 - Pholas manilensis var. inornata Pilsbry, 1895 [SYNONYM VARIETY 9859:9WSJZ nidx=null parent=KS3R]
 + Pholas manilensis var. inornata Pilsbry, 1895 [SYNONYM VARIETY 9880:9YB4D nidx=null parent=KS3R]
Pholiota conissans
 - Pholiota conissans (Fr.) Kuyper & Tjall.-Beuk. [ACCEPTED SPECIES 9859:4GLZM nidx=null]
 + Pholiota conissans (Fr.) M.M. Moser [ACCEPTED SPECIES 9880:9YB57 nidx=null]
Phoma ephedrae
 - Phoma ephedrae Gonz. Frag. [ACCEPTED SPECIES 9859:4GN3Z nidx=null]
 + Phoma ephedrae Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZP6D nidx=null]
Phoma iberidis
 - Phoma iberidis Gonz. Frag. [ACCEPTED SPECIES 9859:6VBCF nidx=null]
 + Phoma iberidis Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZP6F nidx=null]
Phoma puerariae
 - Phoma puerariae Gonz. Frag. [ACCEPTED SPECIES 9859:4GNQY nidx=null]
 + Phoma puerariae Gonz. Frag. ex E.K. Cash [ACCEPTED SPECIES 9880:9ZP6G nidx=null]
Phoma salviae
 - Phoma salviae Pass. [SYNONYM SPECIES 9859:6VBHG nidx=null parent=4GPXJ]
 + Phoma salviae Brunaud [SYNONYM SPECIES 9880:9ZHTC nidx=null parent=4GPXJ]
Phoma teucrii
 - Phoma teucrii Gonz. Frag. [ACCEPTED SPECIES 9859:4GNZR nidx=null]
 + Phoma teucrii Bubák [ACCEPTED SPECIES 9880:9ZP6L nidx=null]
 + Phoma teucrii Gonz. Frag. ex E.K. Cash [SYNONYM SPECIES 9880:9ZP6M nidx=null parent=9ZP6L]
Phoradendron flavens
 - Phoradendron flavens (Sw.) Griseb. [AMBIGUOUS_SYNONYM SPECIES 9859:6VD5L nidx=null parent=4GQYP]
 + Phoradendron flavens Nutt. ex A. Gray [AMBIGUOUS_SYNONYM SPECIES 9880:9ZDFM nidx=null parent=4GQYP]
Phoradendron florianum
 - Phoradendron florianum (Andersson) Rob. [SYNONYM SPECIES 9859:4GQQZ nidx=null parent=4GQLT]
 + Phoradendron florianum (Andersson) B. L. Rob. [SYNONYM SPECIES 9880:9Y94D nidx=null parent=4GQLT]
Phoradendron henslovii
 - Phoradendron henslovii (Hook. fil.) Rob. [SYNONYM SPECIES 9859:4GQSF nidx=null parent=4GQLT]
 + Phoradendron henslovii (Hook. fil.) B. L. Rob. [SYNONYM SPECIES 9880:9Y94F nidx=null parent=4GQLT]
Phoradendron knoopii
 - Phoradendron knoopii Warb. [SYNONYM SPECIES 9859:4GQTG nidx=null parent=4GQN8]
 + Phoradendron knoopii Warb. ex Trel. [SYNONYM SPECIES 9880:9Y94M nidx=null parent=4GQN8]
Phoradendron stehlei
 - Phoradendron stehlei Trel. apud Stehlé [SYNONYM SPECIES 9859:4GR2J nidx=null parent=4GQSN]
 + Phoradendron stehlei Trel. ex Stehlé [SYNONYM SPECIES 9880:9Y954 nidx=null parent=4GQSN]
Phoradendron tereticaule
 - Phoradendron tereticaule (DC.) Jacks. [SYNONYM SPECIES 9859:77CW8 nidx=null parent=4GQXX]
 + Phoradendron tereticaule Nutt. [SYNONYM SPECIES 9880:9Y955 nidx=null parent=4GQXX]
Photinia cavaleriei
 - Photinia cavaleriei Lév. [SYNONYM SPECIES 9859:7WLQ5 nidx=null parent=7WPPQ]
 + Photinia cavaleriei H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9YB5R nidx=null parent=7WPPQ]
Photinia fokienensis
 - Photinia fokienensis (Franch.) Franch. [SYNONYM SPECIES 9859:7WLQG nidx=null parent=7WPQ3]
 + Photinia fokienensis (Finet & Franch.) Franch. ex Cardot [SYNONYM SPECIES 9880:9Y95Q nidx=null parent=7WPQ3]
Photinia microcarpa var. hintonii
 - Photinia microcarpa var. hintonii J. B. Phipps [SYNONYM VARIETY 9859:8T36T nidx=null parent=8T77R]
 + Photinia microcarpa var. hintonii J. B. Phipps [SYNONYM VARIETY 9880:9Z66L nidx=null parent=8T77R]
Phrygilanthus repens
 - Phrygilanthus repens Pacz. [SYNONYM SPECIES 9859:4GVNM nidx=null parent=58YWN]
 + Phrygilanthus repens Patsch. [SYNONYM SPECIES 9880:9ZP6S nidx=null parent=58YWN]
Phryma leptostachya var. asiatica
 - Phryma leptostachya var. asiatica Hara [ACCEPTED VARIETY 9859:7XTGF nidx=null]
 + Phryma leptostachya var. asiatica Hara [ACCEPTED VARIETY 9880:9ZJGV nidx=null]
Phthirusa adunca var. rigidifolia
 - Phthirusa adunca var. rigidifolia Rizzini ex Steyerm. & C. Brewer-Carias [SYNONYM VARIETY 9859:5QP3T nidx=null parent=4DZ62]
 + Phthirusa adunca var. rigidifolia Rizzini [SYNONYM VARIETY 9880:9YZDR nidx=null parent=4DZ5T]
Phthirusa loranthoidea
 - Phthirusa loranthoidea Tiegh. [SYNONYM SPECIES 9859:4GXWJ nidx=null parent=34R9F]
 + Phthirusa loranthoidea (Baill.) Engl. [SYNONYM SPECIES 9880:9ZP6T nidx=null parent=34R9F]
Phylica cylindrica
 - Phylica cylindrica J. C. Wendl. [ACCEPTED SPECIES 9859:4GZBW nidx=null]
 + Phylica cylindrica H. L. Wendl. [ACCEPTED SPECIES 9880:9Y96K nidx=null]
Phylica excelsa
 - Phylica excelsa J. C. Wendl. [ACCEPTED SPECIES 9859:4GZCF nidx=null]
 + Phylica excelsa H. L. Wendl. [ACCEPTED SPECIES 9880:9Y96M nidx=null]
Phylica papillosa
 - Phylica papillosa J. C. Wendl. [SYNONYM SPECIES 9859:6VDKB nidx=null parent=5QP5K]
 + Phylica papillosa H. L. Wendl. [SYNONYM SPECIES 9880:9Y972 nidx=null parent=5QP5K]
Phylica reclinata
 - Phylica reclinata J. C. Wendl. [AMBIGUOUS_SYNONYM SPECIES 9859:4GZFD nidx=null parent=77DKF]
 + Phylica reclinata H. L. Wendl. [SYNONYM SPECIES 9880:9Y973 nidx=null parent=77DKF]
Phyllachora anthistiriae
 - Phyllachora anthistiriae Racib. ex Theiss. & Syd. [ACCEPTED SPECIES 9859:4GZN2 nidx=null]
 + Phyllachora anthistiriae Racib. [ACCEPTED SPECIES 9880:9YBBR nidx=null]
Phyllachora connarina
 - Phyllachora connarina Racib. ex Theiss. & Syd. [ACCEPTED SPECIES 9859:4GZTT nidx=null]
 + Phyllachora connarina Racib. [ACCEPTED SPECIES 9880:9YBC7 nidx=null]
Phyllachora nepenthidis
 - Phyllachora nepenthidis Racib. ex Theiss. & Syd. [ACCEPTED SPECIES 9859:4H2BT nidx=null]
 + Phyllachora nepenthidis Racib. [ACCEPTED SPECIES 9880:9YBHL nidx=null]
Phyllocactus hookeri
 - Phyllocactus hookeri (Link & Otto) Walp. [SYNONYM SPECIES 9859:4H5RJ nidx=null parent=5H56L]
 + Phyllocactus hookeri (Haw.) Salm-Dyck [SYNONYM SPECIES 9880:9Y99H nidx=null parent=5H56L]
Phyllocactus oxypetalus
 - Phyllocactus oxypetalus (DC.) Link ex Walp. [SYNONYM SPECIES 9859:4H5RP nidx=null parent=6G6Y8]
 + Phyllocactus oxypetalus (Moc. & Sessé ex DC.) Link [SYNONYM SPECIES 9880:9Y99M nidx=null parent=6G6Y8]
Phyllocactus stenopetalus
 - Phyllocactus stenopetalus C. F. Först. [SYNONYM SPECIES 9859:4H5RV nidx=null parent=5H56L]
 + Phyllocactus stenopetalus Salm-Dyck [SYNONYM SPECIES 9880:9Y99T nidx=null parent=5H56L]
Phyllodactylus magnatuberculatus
 - Phyllodactylus magnatuberculatus Taylor, 1940 (Part.) [AMBIGUOUS_SYNONYM SPECIES 9859:8JC3R nidx=null parent=8JC3S]
 + Phyllodactylus magnatuberculatus Taylor, 1940 [AMBIGUOUS_SYNONYM SPECIES 9880:6VGBT nidx=null parent=77GC2]
 + Phyllodactylus magnatuberculatus Taylor, 1940 (Part.) [AMBIGUOUS_SYNONYM SPECIES 9880:8B66N nidx=null parent=8JC3S]
Phyllodromia infuscata
 - Phyllodromia infuscata Bruner, 1906 [SYNONYM SPECIES 9859:8N464 nidx=null parent=5YFW4]
 + Phyllodromia infuscata Bruner, 1906 [SYNONYM SPECIES 9880:4H755 nidx=null parent=5YFW4]
Phyllopertha caucasica
 - Phyllopertha caucasica Reitter, 1888 [SYNONYM SPECIES 9859:7Y73L nidx=null parent=7Y4MQ]
 + Phyllopertha caucasica Reitter, 1888 [SYNONYM SPECIES 9880:77G4X nidx=null parent=7Y4MQ]
Phyllosticta bubakiana
 - Phyllosticta bubakiana Syd. & P. Syd. [ACCEPTED SPECIES 9859:4HB7B nidx=null]
 + Phyllosticta bubakiana Picb. [ACCEPTED SPECIES 9880:9ZHTJ nidx=null]
Phyllosticta sambucicola
 - Phyllosticta sambucicola Kalchbr. [ACCEPTED SPECIES 9859:4HCFL nidx=null]
 + Phyllosticta sambucicola (Kalchbr.) Sacc. [ACCEPTED SPECIES 9880:9YBZ2 nidx=null]
Phylo nudus
 - Phylo nudus (Moore, 1911) [SYNONYM SPECIES 9859:8S7W5 nidx=null parent=4HDF6]
 + Phylo nudus (Moore, 1911) [SYNONYM SPECIES 9880:7WFTB nidx=null parent=4HDF6]
Phymatosorus pustulatus
 - Phymatosorus pustulatus (G. Forst.) Large, Braggins & P. S. Green [SYNONYM SPECIES 9859:8T3NT nidx=null parent=94JFN]
 + Phymatosorus pustulatus (G. Forst.) Large, Braggins & P. S. Green [SYNONYM SPECIES 9880:77GP3 nidx=null parent=94JFN]
Physcia aipolia var. stellaris
 - Physcia aipolia var. stellaris (L.) Hampe [SYNONYM VARIETY 9859:5QQ4N nidx=null parent=4HGP8]
 + Physcia aipolia var. stellaris (L.) Fürnr. [SYNONYM VARIETY 9880:9ZSCG nidx=null parent=4HGP8]
Physcia aipolia var. tenella
 - Physcia aipolia var. tenella (Scop.) Hampe [SYNONYM VARIETY 9859:5QQ4P nidx=null parent=4HGPJ]
 + Physcia aipolia var. tenella (Scop.) Fürnr. [SYNONYM VARIETY 9880:9ZSCH nidx=null parent=4HGPJ]
Physcia applanata
 - Physcia applanata (Fée) Zahlbr. [SYNONYM SPECIES 9859:4HGHZ nidx=null parent=36RLQ]
 + Physcia applanata (Fée) Nyl. [SYNONYM SPECIES 9880:9YC28 nidx=null parent=36RLQ]
Physcia ciliaris var. melanosticta
 - Physcia ciliaris var. melanosticta (Ach.) Nyl. [SYNONYM VARIETY 9859:5QQ5B nidx=null parent=5FL2Y]
 + Physcia ciliaris var. melanosticta (Ach.) Grognot [SYNONYM VARIETY 9880:9ZSCL nidx=null parent=DG53]
Physcia clementei
 - Physcia clementei (Turner) Maas Geest. [ACCEPTED SPECIES 9859:4HGJQ nidx=null]
 + Physcia clementei (Sm.) Lynge [ACCEPTED SPECIES 9880:9YC29 nidx=null]
Physcia integrata
 - Physcia integrata Nyl. [ACCEPTED SPECIES 9859:4HGLQ nidx=null]
 + Physcia integrata (Nyl.) Arnold [ACCEPTED SPECIES 9880:9YC2C nidx=null]
Physcia obscura var. ciliaris
 - Physcia obscura var. ciliaris (L.) Hampe [SYNONYM VARIETY 9859:5QQ6H nidx=null parent=8LPPY]
 + Physcia obscura var. ciliaris (L.) Fürnr. [SYNONYM VARIETY 9880:9ZSCP nidx=null parent=DG53]
Physocarpus monogynus
 - Physocarpus monogynus (Torr.) Kuntze [ACCEPTED SPECIES 9859:4HHDZ nidx=null]
 + Physocarpus monogynus (Torr.) J. M. Coult. [ACCEPTED SPECIES 9880:9Y9C6 nidx=null]
Picraena palo-amargo
 - Picraena palo-amargo Speg. apud Molfino [SYNONYM SPECIES 9859:4HQGY nidx=null parent=4HQL8]
 + Picraena palo-amargo Speg. ex Molfino [SYNONYM SPECIES 9880:9Y9DV nidx=null parent=4HQL8]
Picrasma andamanica
 - Picrasma andamanica Kurz [SYNONYM SPECIES 9859:4HQL5 nidx=null parent=4HQLD]
 + Picrasma andamanica Kurz ex A. W. Benn. [SYNONYM SPECIES 9880:9Y9DZ nidx=null parent=4HQLD]
Picris hieracioides var. umbellata
 - Picris hieracioides var. umbellata (Schrank) Hampe [SYNONYM VARIETY 9859:99SGP nidx=null parent=7KMJX]
 + Picris hieracioides var. umbellata (Schrank) Hampe [SYNONYM VARIETY 9880:9YB4G nidx=null parent=7KMJX]
Piercenia ventralis
 - Piercenia ventralis Roewer, 1934 [SYNONYM SPECIES 9859:7Y7PM nidx=null parent=7WXTP]
 + Piercenia ventralis (Roewer, 1933) [SYNONYM SPECIES 9880:9XM5V nidx=null parent=7WXTP]
Pilea obesa
 - Pilea obesa Wedd. [ACCEPTED SPECIES 9859:4HSYV nidx=null]
 + Pilea obesa (Wedd.) Wedd. ex H. Hara [ACCEPTED SPECIES 9880:9Y9G7 nidx=null]
Pilea yunquensis
 - Pilea yunquensis Britton & P. Wilson [AMBIGUOUS_SYNONYM SPECIES 9859:6VKHZ nidx=null parent=4HSZT]
 + Pilea yunquensis Urb. [AMBIGUOUS_SYNONYM SPECIES 9880:9Y9GQ nidx=null parent=4HT6F]
Pilocarpus simplex
 - Pilocarpus simplex [SYNONYM SPECIES 9859:4HTXM nidx=null parent=4HTXF]
 + Pilocarpus simplex Baill. [SYNONYM SPECIES 9880:9Y9GX nidx=null parent=4HTXF]
Pilocereus dautwitzii
 - Pilocereus dautwitzii F. Haage [SYNONYM SPECIES 9859:4HTYM nidx=null parent=7K4B9]
 + Pilocereus dautwitzii J. N. Haage [SYNONYM SPECIES 9880:9Y9HH nidx=null parent=7K4B9]
Pilocereus fouachianus
 - Pilocereus fouachianus F. A. C. Weber ex Roland-Gosselin [SYNONYM SPECIES 9859:8LLVP nidx=null parent=8MP39]
 + Pilocereus fouachianus F. A. C. Weber [SYNONYM SPECIES 9880:9Y9HM nidx=null parent=8SKTB]
Pilocereus hoppenstedtii
 - Pilocereus hoppenstedtii Roezl ex C. F. Först. [SYNONYM SPECIES 9859:4HTZB nidx=null parent=SCQH]
 + Pilocereus hoppenstedtii J. N. Haage & E. Schmidt [SYNONYM SPECIES 9880:9ZP79 nidx=null parent=SCQH]
Pilocereus ruficeps
 - Pilocereus ruficeps F. A. C. Weber ex Gosselin [SYNONYM SPECIES 9859:77JZW nidx=null parent=46C2F]
 + Pilocereus ruficeps F. A. C. Weber [SYNONYM SPECIES 9880:9ZP7C nidx=null parent=SCRF]
Pilocereus sublanatus
 - Pilocereus sublanatus (Salm-Dyck) C. F. Först. ex Backeb. & F. M. Knuth [SYNONYM SPECIES 9859:6VJYQ nidx=null parent=7KLRG]
 + Pilocereus sublanatus (Salm-Dyck) C. F. Först. ex Haage [SYNONYM SPECIES 9880:9Y9JC nidx=null parent=7KLRG]
Pilocereus williamsii
 - Pilocereus williamsii Scheidw. [SYNONYM SPECIES 9859:77JYS nidx=null parent=SCSQ]
 + Pilocereus williamsii Lem. [SYNONYM SPECIES 9880:9Y9JM nidx=null parent=74T2F]
 + Pilocereus williamsii Scheidw. ex C. F. Först. [SYNONYM SPECIES 9880:9Y9JN nidx=null parent=SCSQ]
Pilophorus strumaticus
 - Pilophorus strumaticus Nyl. [ACCEPTED SPECIES 9859:6VJSR nidx=null]
 + Pilophorus strumaticus Nyl. ex Cromb. [ACCEPTED SPECIES 9880:9YC3X nidx=null]
Pilosocereus albisummus
 - Pilosocereus albisummus P. J. Braun & Esteves [SYNONYM SPECIES 9859:7WGPK nidx=null parent=7ZCSP]
 + Pilosocereus albisummus P. J. Braun & Esteves [ACCEPTED SPECIES 9880:4HVDC nidx=null]
Pilosocereus aurilanatus
 - Pilosocereus aurilanatus F. Ritter [ACCEPTED SPECIES 9859:8S7WY nidx=null]
 + Pilosocereus aurilanatus F. Ritter [SYNONYM SPECIES 9880:4HVDJ nidx=null parent=5KFY9]
Pilosocereus aurisetus subsp. aurilanatus
 - Pilosocereus aurisetus subsp. aurilanatus (F. Ritter) Zappi [SYNONYM SUBSPECIES 9859:8S9Z7 nidx=null parent=8S7WY]
 + Pilosocereus aurisetus subsp. aurilanatus (F. Ritter) Zappi [ACCEPTED SUBSPECIES 9880:5KFY9 nidx=null]
Pilosocereus barbadensis
 - Pilosocereus barbadensis (Britton & Rose) Byles & G. D. Rowley [ACCEPTED SPECIES 9859:7WGPT nidx=null]
 + Pilosocereus barbadensis (Britton & Rose) Byles & G. D. Rowley [SYNONYM SPECIES 9880:4HVDQ nidx=null parent=77JLL]
Pilosocereus brooksianus
 - Pilosocereus brooksianus (Britton & Rose) Byles & G. D. Rowley [SYNONYM SPECIES 9859:8LFV2 nidx=null parent=8MNVN]
 + Pilosocereus brooksianus (Britton & Rose) Byles & G. D. Rowley [ACCEPTED SPECIES 9880:7WGPZ nidx=null]
Pilosocereus gaumeri
 - Pilosocereus gaumeri (Britton & Rose) Backeb. [SYNONYM SPECIES 9859:8LFV4 nidx=null parent=8MNT9]
 + Pilosocereus gaumeri (Britton & Rose) Backeb. [ACCEPTED SPECIES 9880:7WGQQ nidx=null]
Pilosocereus gironensis
 - Pilosocereus gironensis Rauh & Backeb. [SYNONYM SPECIES 9859:7WGQR nidx=null parent=7WGQB]
 + Pilosocereus gironensis Rauh & Backeb. ex Byles & G. D. Rowley [SYNONYM SPECIES 9880:9Y9JQ nidx=null parent=7WGQB]
Pilosocereus jamaicensis
 - Pilosocereus jamaicensis Proctor [SYNONYM SPECIES 9859:8LGFK nidx=null parent=8MNQM]
 + Pilosocereus jamaicensis Proctor [ACCEPTED SPECIES 9880:4HVF2 nidx=null]
Pilosocereus millspaughii
 - Pilosocereus millspaughii (Britton) Byles & G. D. Rowley [SYNONYM SPECIES 9859:8LFV6 nidx=null parent=8MP3X]
 + Pilosocereus millspaughii (Britton) Byles & G. D. Rowley [ACCEPTED SPECIES 9880:7WGR9 nidx=null]
Pilosocereus pachycladus subsp. pernambucoensis
 - Pilosocereus pachycladus subsp. pernambucoensis (F. Ritter) Zappi [SYNONYM SUBSPECIES 9859:8S9ZF nidx=null parent=8S83G]
 + Pilosocereus pachycladus subsp. pernambucoensis (F. Ritter) Zappi [ACCEPTED SUBSPECIES 9880:5KFZ6 nidx=null]
Pilosocereus pentaedrophorus subsp. robustus
 - Pilosocereus pentaedrophorus subsp. robustus Zappi [SYNONYM SUBSPECIES 9859:8S9ZG nidx=null parent=8SBZG]
 + Pilosocereus pentaedrophorus subsp. robustus Zappi [ACCEPTED SUBSPECIES 9880:5KFZ8 nidx=null]
Pilosocereus pernambucoensis
 - Pilosocereus pernambucoensis F. Ritter [ACCEPTED SPECIES 9859:8S83G nidx=null]
 + Pilosocereus pernambucoensis F. Ritter [SYNONYM SPECIES 9880:4HVFZ nidx=null parent=5KFZ6]
Pilosocereus robinii var. deeringii
 - Pilosocereus robinii var. deeringii (Small) Kartesz & Gandhi [SYNONYM VARIETY 9859:8LL9B nidx=null parent=8MNWP]
 + Pilosocereus robinii var. deeringii (Small) Kartesz & Gandhi [SYNONYM VARIETY 9880:7XSPM nidx=null parent=7WGRW]
Pilosocereus zappiae
 - Pilosocereus zappiae Lavor & Calvente [ACCEPTED SPECIES 9859:8SBZG nidx=null]
 + Pilosocereus zappiae Lavor & Calvente [SYNONYM SPECIES 9880:7Y7TG nidx=null parent=5KFZ8]
Pimelea diosmifolia
 - Pimelea diosmifolia Lodd. [AMBIGUOUS_SYNONYM SPECIES 9859:4HW47 nidx=null parent=4HW4K]
 + Pimelea diosmifolia G. Lodd. ex J. Forbes [SYNONYM SPECIES 9880:9ZP7F nidx=null parent=4HW4K]
Pimelea prostrata var. alpina
 - Pimelea prostrata var. alpina Cheeseman [SYNONYM VARIETY 9859:7XTJD nidx=null parent=7WMPK]
 + Pimelea prostrata var. alpina (Cheeseman) Allan [SYNONYM VARIETY 9880:9ZSDC nidx=null parent=7WMPK]
Pimelea simplex var. continua
 - Pimelea simplex var. continua (J. M. Black) J. M. Black [SYNONYM VARIETY 9859:5QQX9 nidx=null parent=5KG3H]
 + Pimelea simplex var. continua (J. M. Black) J. M. Black [SYNONYM VARIETY 9880:9YRJ5 nidx=null parent=5KG3H]
Pinguicula grandiflora subvar. rosea
 - Pinguicula grandiflora subvar. rosea (Mutel) Rouy [SYNONYM SUBVARIETY 9859:5S6RS nidx=null parent=7KM44]
 + Pinguicula grandiflora subvar. rosea (Mutel) Rouy [SYNONYM SUBVARIETY 9880:9YRJ6 nidx=null parent=7KM44]
Pinguiphaedusa expansilabris
 - Pinguiphaedusa expansilabris (O. Boettger, 1878) [SYNONYM SPECIES 9859:7SQ4K nidx=null parent=7S3SK]
 + Pinguiphaedusa expansilabris (O. Boettger, 1877) [SYNONYM SPECIES 9880:9ZDM4 nidx=null parent=9XP8H]
Pinguiphaedusa tosana
 - Pinguiphaedusa tosana (Pilsbry, 1901) [SYNONYM SPECIES 9859:7SQ4T nidx=null parent=7T89T]
 + Pinguiphaedusa tosana (Pilsbry, 1900) [SYNONYM SPECIES 9880:9ZDM5 nidx=null parent=9Y533]
Pinguiphaedusa tosana tosana
 - Pinguiphaedusa tosana tosana (Pilsbry, 1901) [SYNONYM SUBSPECIES 9859:7TZPC nidx=null parent=7T89T]
 + Pinguiphaedusa tosana tosana (Pilsbry, 1900) [SYNONYM SUBSPECIES 9880:9ZRBF nidx=null parent=9Y533]
Pinna philippi
 - Pinna philippi Maravigna, 1851 [SYNONYM SPECIES 9859:7SQ54 nidx=null parent=77LKK]
 + Pinna philippi Maravigna, 1851 [SYNONYM SPECIES 9880:77LKH nidx=null parent=77LKK]
Pinnotheres subglobosa
 - Pinnotheres subglobosa Baker, 1907 [SYNONYM SPECIES 9859:7Y7YL nidx=null parent=84FM7]
 + Pinnotheres subglobosa Baker, 1907 [SYNONYM SPECIES 9880:4HZ9J nidx=null parent=84FM7]
Pinnotheres unguifalcula
 - Pinnotheres unguifalcula (Glassell, 1936) [SYNONYM SPECIES 9859:7Y7YN nidx=null parent=84FZR]
 + Pinnotheres unguifalcula (Glassell, 1936) [SYNONYM SPECIES 9880:4HZ9V nidx=null parent=84FZR]
Piper darienense tricuspe
 - Piper darienense tricuspe (Miq.) Trel. [SYNONYM INFRASPECIFIC_NAME 9859:8SKWL nidx=null parent=4J69L]
 + Piper darienense tricuspe (Miq.) Trel. [SYNONYM INFRASPECIFIC_NAME 9880:9YZGS nidx=null parent=4J69L]
Pipiza acuminata
 - Pipiza acuminata Loew, 1840 [SYNONYM SPECIES 9859:8BJBM nidx=null parent=8CYZD]
 + Pipiza acuminata Loew, 1840 [SYNONYM SPECIES 9880:4J6M7 nidx=null parent=8CYZD]
Pipturus hawaiiensis
 - Pipturus hawaiiensis Lév. [SYNONYM SPECIES 9859:4J7F7 nidx=null parent=77KP2]
 + Pipturus hawaiiensis H. Lév. [SYNONYM SPECIES 9880:9Y9QR nidx=null parent=77KP2]
Piratinera lancifera
 - Piratinera lancifera (Ducke) Benoist [SYNONYM SPECIES 9859:4J7T3 nidx=null parent=692W9]
 + Piratinera lancifera Ducke [SYNONYM SPECIES 9880:9Y9QW nidx=null parent=692W9]
Piratinera paraensis
 - Piratinera paraensis (Huber) Benoist [SYNONYM SPECIES 9859:4J7T7 nidx=null parent=692W9]
 + Piratinera paraensis (Huber) Ducke [SYNONYM SPECIES 9880:9Y9QZ nidx=null parent=692W9]
Pircunia drastica
 - Pircunia drastica Bertero [SYNONYM SPECIES 9859:6VL44 nidx=null parent=5V3N9]
 + Pircunia drastica Bertero ex Ruschenb. [SYNONYM SPECIES 9880:9ZP7N nidx=null parent=5V3N9]
Pisidium milium f. pseudosphaerium
 - Pisidium milium f. pseudosphaerium Favre, 1927 [SYNONYM FORM 9859:8SYP4 nidx=null parent=8T73G]
 + Pisidium milium f. pseudosphaerium Favre, 1927 [SYNONYM FORM 9880:9ZHX2 nidx=null parent=8T73G]
Pisonia artensis
 - Pisonia artensis Montrouz. ex Heimerl [SYNONYM SPECIES 9859:7WN6M nidx=null parent=7TKD5]
 + Pisonia artensis (Montrouz.) Heimerl [SYNONYM SPECIES 9880:4J98M nidx=null parent=7TKD5]
Pisonia macrocarpa
 - Pisonia macrocarpa J. Presl [SYNONYM SPECIES 9859:7WN7C nidx=null parent=7TKDW]
 + Pisonia macrocarpa C. Presl [SYNONYM SPECIES 9880:9Y9R7 nidx=null parent=7S2KD]
Pisonia uniseriata
 - Pisonia uniseriata C. Wright ex Sauvalle [SYNONYM SPECIES 9859:4J9DS nidx=null parent=6VMHZ]
 + Pisonia uniseriata C. Wright [SYNONYM SPECIES 9880:9Y9RN nidx=null parent=6VMHZ]
Pisonia warmingii
 - Pisonia warmingii Heimerl ex Warm. [SYNONYM SPECIES 9859:8VFBD nidx=null parent=8VHBJ]
 + Pisonia warmingii Heimerl [SYNONYM SPECIES 9880:9Y9RP nidx=null parent=8VC3W]
Pithonoton
 - Pithonoton Von Meyer, 1860 [ACCEPTED GENUS 9859:9HL64 nidx=null]
 + Pithonoton Von Meyer, 1842 [ACCEPTED GENUS 9880:9ZNKJ nidx=null]
Placiphorella velata
 - Placiphorella velata (P. P. Carpenter in Dall, 1879) [ACCEPTED SPECIES 9859:9KCB7 nidx=null]
 + Placiphorella velata (Dall, 1879) [ACCEPTED SPECIES 9880:9XX83 nidx=null]
Placodium murorum f. arnoldii
 - Placodium murorum f. arnoldii (Wedd.) A.L. Sm. [SYNONYM FORM 9859:5SV4Y nidx=null parent=68VGD]
 + Placodium murorum f. arnoldii (Wedd.) A.L. Sm. [SYNONYM FORM 9880:9ZL4Z nidx=null parent=68VGD]
Placodium radiosum var. subcircinatum
 - Placodium radiosum var. subcircinatum (Nyl.) Dalla Torre & Sarnth. [SYNONYM VARIETY 9859:5QSL7 nidx=null parent=3VTWD]
 + Placodium radiosum var. subcircinatum (Nyl.) Zahlbr. [SYNONYM VARIETY 9880:9ZSF3 nidx=null parent=3VTWD]
Placosphaeria fructicola
 - Placosphaeria fructicola C. Massal. [ACCEPTED SPECIES 9859:6VNQB nidx=null]
 + Placosphaeria fructicola C. Massal. ex Sacc. [ACCEPTED SPECIES 9880:9ZP7R nidx=null]
Placynthium nigrum var. crustaceum
 - Placynthium nigrum var. crustaceum Hepp [SYNONYM VARIETY 9859:5QSMJ nidx=null parent=77MX8]
 + Placynthium nigrum var. crustaceum Hepp ex Harm. [SYNONYM VARIETY 9880:9ZSF4 nidx=null parent=77MX8]
Plagiobothrys figuratus var. corallicarpus
 - Plagiobothrys figuratus var. corallicarpus (Piper) K. L. Chambers [ACCEPTED VARIETY 9859:5QSN4 nidx=null]
 + Plagiobothrys figuratus var. corallicarpus (Piper) K. L. Chambers [ACCEPTED VARIETY 9880:9YRJ8 nidx=null]
Plagiodontes multiplicatus
 - Plagiodontes multiplicatus (Doering, 1877) [ACCEPTED SPECIES 9859:77N3X nidx=null]
 + Plagiodontes multiplicatus (Doering, 1875) [ACCEPTED SPECIES 9880:9XX8C nidx=null]
Planaphrodes dobrogica
 - Planaphrodes dobrogica (Cantoreanu, 1968) [ACCEPTED SPECIES 9859:4JJ5S nidx=null]
 + Planaphrodes dobrogica (Cantoreanu, 1968) [SYNONYM SPECIES 9880:8JC6G nidx=null parent=8JY9W]
Planaxis lineolatus
 - Planaxis lineolatus A. Gould, 1849 [SYNONYM SPECIES 9859:8SXGB nidx=null parent=8TJCM]
 + Planaxis lineolatus A. Gould, 1849 [SYNONYM SPECIES 9880:9XX8X nidx=null parent=8TJCM]
Planera crenata
 - Planera crenata Desf. [SYNONYM SPECIES 9859:4JJQG nidx=null parent=93RPM]
 + Planera crenata Michx. [SYNONYM SPECIES 9880:9Y9TK nidx=null parent=93RPM]
Planktonemertes agassizi
 - Planktonemertes agassizi ? [SYNONYM SPECIES 9859:9WRCK nidx=null parent=8549B]
 + Planktonemertes agassizi ? [SYNONYM SPECIES 9880:9XX8Y nidx=null parent=8549B]
Planorbella (Pierosoma) costaricensis
 - Planorbella (Pierosoma) costaricensis (Preston, 1907) [SYNONYM SPECIES 9859:7SQPV nidx=null parent=77P2S]
 + Planorbella (Pierosoma) costaricensis (Preston, 1907) [SYNONYM SPECIES 9880:4JKKG nidx=null parent=77P2S]
Planorbella (Pierosoma) fovealis
 - Planorbella (Pierosoma) fovealis (Menke, 1830) [SYNONYM SPECIES 9859:7SQPW nidx=null parent=7SQQ9]
 + Planorbella (Pierosoma) fovealis (Menke, 1830) [SYNONYM SPECIES 9880:4JKKH nidx=null parent=7SQQ9]
Planorbella (Pierosoma) fovealis fovealis
 - Planorbella (Pierosoma) fovealis fovealis (Menke, 1830) [SYNONYM SUBSPECIES 9859:8MY2H nidx=null parent=7TZRJ]
 + Planorbella (Pierosoma) fovealis fovealis (Menke, 1830) [SYNONYM SUBSPECIES 9880:5KH6Y nidx=null parent=7TZRJ]
Planorbella (Pierosoma) tenuis
 - Planorbella (Pierosoma) tenuis (Dunker, 1850) [SYNONYM SPECIES 9859:7SQPX nidx=null parent=4JKLQ]
 + Planorbella (Pierosoma) tenuis (Dunker, 1850) [SYNONYM SPECIES 9880:4JKKP nidx=null parent=4JKLQ]
Planorbella (Pierosoma) tenuis tenuis
 - Planorbella (Pierosoma) tenuis tenuis (Dunker, 1850) [SYNONYM SUBSPECIES 9859:7TZRF nidx=null parent=4JKLQ]
 + Planorbella (Pierosoma) tenuis tenuis (Dunker, 1850) [SYNONYM SUBSPECIES 9880:5KH77 nidx=null parent=4JKLQ]
Plantago lanceolata var. altissima
 - Plantago lanceolata var. altissima Schumach. [AMBIGUOUS_SYNONYM VARIETY 9859:9B4JR nidx=null parent=4JLMM]
 - Plantago lanceolata var. altissima (L.) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9859:9B4JS nidx=null parent=4JL8Z]
 + Plantago lanceolata var. altissima Schumach. [AMBIGUOUS_SYNONYM VARIETY 9880:9ZKDB nidx=null parent=4JLMM]
 + Plantago lanceolata var. altissima (L.) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9880:9ZKDC nidx=null parent=4JL8Z]
Plantago major var. intermedia
 - Plantago major var. intermedia (Gilib. ex DC.) Syme [SYNONYM VARIETY 9859:99Y2J nidx=null parent=5KHDW]
 - Plantago major var. intermedia (Gilib. ex DC.) Lange [SYNONYM VARIETY 9859:99Y2K nidx=null parent=5KHDW]
 + Plantago major var. intermedia (Gilib. ex DC.) Lange [SYNONYM VARIETY 9880:9YRJ9 nidx=null parent=5KHDW]
 + Plantago major var. intermedia (Gilib. ex DC.) Syme [SYNONYM VARIETY 9880:9YRJB nidx=null parent=5KHDW]
Plantago maritima var. borealis
 - Plantago maritima var. borealis (Lange) Stefánsson [SYNONYM VARIETY 9859:99TD3 nidx=null parent=5KHBL]
 + Plantago maritima var. borealis (Lange) Stefánsson [SYNONYM VARIETY 9880:9YJNG nidx=null parent=5KHBL]
Planulina wuellerstorfi subsp. bikiniensis
 - Planulina wuellerstorfi subsp. bikiniensis McCulloch, 1977 [SYNONYM SUBSPECIES 9859:83Y5R nidx=null parent=83WQ8]
 + Planulina wuellerstorfi subsp. bikiniensis McCulloch, 1977 [SYNONYM SUBSPECIES 9880:5KHDZ nidx=null parent=83WQ8]
Platismatia glauca f. coralloidea
 - Platismatia glauca f. coralloidea (Körb.) Oxner & S.Y. Kondr. [SYNONYM FORM 9859:5SV7X nidx=null parent=77NX5]
 + Platismatia glauca f. coralloidea (Wallr.) J.C. Wei [SYNONYM FORM 9880:9ZT5C nidx=null parent=77NX5]
Platops xanthinus
 - Platops xanthinus Newport, 1844 [SYNONYM SPECIES 9859:8N46Z nidx=null parent=3D4QB]
 + Platops xanthinus Newport, 1844 [SYNONYM SPECIES 9880:9XXD7 nidx=null parent=3D4QB]
Platycentrum cathcartii
 - Platycentrum cathcartii Klotzsch [SYNONYM SPECIES 9859:7XY6Q nidx=null parent=7SF44]
 + Platycentrum cathcartii (Hook. fil. & Thomson) Klotzsch [SYNONYM SPECIES 9880:4JNZD nidx=null parent=7SF44]
Platycentrum discolor
 - Platycentrum discolor Miq. [SYNONYM SPECIES 9859:7XY6R nidx=null parent=8CKPL]
 + Platycentrum discolor (R. Br.) Miq. [SYNONYM SPECIES 9880:4JNZF nidx=null parent=8CKPL]
Platycentrum erosum
 - Platycentrum erosum Miq. [SYNONYM SPECIES 9859:7XY6S nidx=null parent=7SFJN]
 + Platycentrum erosum (Blume) Miq. [SYNONYM SPECIES 9880:4JNZG nidx=null parent=87ZCG]
Platycentrum multangulum
 - Platycentrum multangulum Miq. [SYNONYM SPECIES 9859:7XY6V nidx=null parent=87YXV]
 + Platycentrum multangulum (Blume) Miq. [SYNONYM SPECIES 9880:4JNZJ nidx=null parent=87YXV]
Platycentrum rex
 - Platycentrum rex Seem. [SYNONYM SPECIES 9859:7XY6W nidx=null parent=87Z69]
 + Platycentrum rex (Putz.) Seem. [SYNONYM SPECIES 9880:4JNZK nidx=null parent=87Z69]
Platycentrum robustum
 - Platycentrum robustum Miq. [SYNONYM SPECIES 9859:7XY6X nidx=null parent=87Z6N]
 + Platycentrum robustum (Blume) Miq. [SYNONYM SPECIES 9880:4JNZL nidx=null parent=87Z6N]
Platycentrum tenuifolium
 - Platycentrum tenuifolium Miq. [SYNONYM SPECIES 9859:7XY72 nidx=null parent=87ZCG]
 + Platycentrum tenuifolium (Dryand.) Miq. [SYNONYM SPECIES 9880:4JNZP nidx=null parent=87ZCG]
Platycentrum xanthinum
 - Platycentrum xanthinum Klotzsch [SYNONYM SPECIES 9859:7XY74 nidx=null parent=87ZGL]
 + Platycentrum xanthinum (Hook.) Klotzsch [SYNONYM SPECIES 9880:4JNZR nidx=null parent=87ZGL]
Platyclinium cinnabarina
 - Platyclinium cinnabarina T. Moore [SYNONYM SPECIES 9859:7XY8L nidx=null parent=87YCP]
 + Platyclinium cinnabarina (Hook.) T. Moore [SYNONYM SPECIES 9880:6VQ3H nidx=null parent=87YCP]
Platycrana hecticum
 - Platycrana hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9859:8PHQC nidx=null parent=8QQTQ]
 + Platycrana hecticum (Lichtenstein, 1796) [SYNONYM SPECIES 9880:77PRQ nidx=null parent=8QQTQ]
Platyopuntia corrugata
 - Platyopuntia corrugata [SYNONYM SPECIES 9859:6W2PP nidx=null parent=7CXB3]
 + Platyopuntia corrugata (Salm-Dyck) F. Ritter [SYNONYM SPECIES 9880:9Y9VT nidx=null parent=BD6K]
Plectonotinae
 - Plectonotinae Boucot & Yochelson, 1966 [ACCEPTED GENUS 9859:9THDW nidx=null]
 + Plectonotinae Boucot & Yochelson, 1966 [ACCEPTED SUBFAMILY 9880:B22F7 nidx=null]
Plectronia floribunda
 - Plectronia floribunda Buchinger [SYNONYM SPECIES 9859:4K5J6 nidx=null parent=497WR]
 + Plectronia floribunda Buchinger ex C. Krauss [SYNONYM SPECIES 9880:9ZP8P nidx=null parent=497WR]
Pleiospilos latifolius
 - Pleiospilos latifolius L. Bo I. [SYNONYM SPECIES 9859:4K6KH nidx=null parent=7KLXW]
 + Pleiospilos latifolius L. Bolus [SYNONYM SPECIES 9880:9Y9XY nidx=null parent=7KLXW]
Pleroma micranthella
 - Pleroma micranthella C. Wright apud Sauvalle [SYNONYM SPECIES 9859:4K96V nidx=null parent=TCDV]
 + Pleroma micranthella C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9Y9YW nidx=null parent=TCDV]
Pleurage appendiculata
 - Pleurage appendiculata (Auersw. ex Niessl) C. Moreau [SYNONYM SPECIES 9859:7826W nidx=null parent=4KRKV]
 + Pleurage appendiculata (Auersw.) Kuntze [SYNONYM SPECIES 9880:9YCPR nidx=null parent=4KRKV]
Pleurage dubia
 - Pleurage dubia (E.C. Hansen) C. Moreau [SYNONYM SPECIES 9859:6W27B nidx=null parent=4VD76]
 + Pleurage dubia (E.C. Hansen) Kuntze [SYNONYM SPECIES 9880:9YCPS nidx=null parent=4VD76]
Pleurage hirta
 - Pleurage hirta (E.C. Hansen) C. Moreau [SYNONYM SPECIES 9859:6VPXH nidx=null parent=GTBV]
 + Pleurage hirta (E.C. Hansen) Kuntze [SYNONYM SPECIES 9880:9YCPT nidx=null parent=B365C]
Pleurage inaequilateralis
 - Pleurage inaequilateralis (Cain) C. Moreau [SYNONYM SPECIES 9859:7829H nidx=null parent=4KRNH]
 + Pleurage inaequilateralis (Cain) C. Moreau [SYNONYM SPECIES 9880:9ZHVH nidx=null parent=4KRNH]
Pleurage longicollis
 - Pleurage longicollis L.M. Ames [SYNONYM SPECIES 9859:77Q9K nidx=null parent=4KRNZ]
 + Pleurage longicollis (L.M. Ames) Boedijn [SYNONYM SPECIES 9880:9YCPV nidx=null parent=9ZDWD]
Pleurage neglecta
 - Pleurage neglecta (E.C. Hansen) C. Moreau [SYNONYM SPECIES 9859:6W29J nidx=null parent=GTC8]
 + Pleurage neglecta (E.C. Hansen) Kuntze [SYNONYM SPECIES 9880:9YCPW nidx=null parent=9Z43Z]
Pleurage pilosa
 - Pleurage pilosa (Mouton) C. Moreau [SYNONYM SPECIES 9859:7829J nidx=null parent=4VD7M]
 + Pleurage pilosa (Mouton) Kuntze [SYNONYM SPECIES 9880:9YCPX nidx=null parent=4VD7M]
Pleurage similis
 - Pleurage similis (E.C. Hansen) C. Moreau [SYNONYM SPECIES 9859:6W29M nidx=null parent=4VD7N]
 + Pleurage similis (E.C. Hansen) Kuntze [SYNONYM SPECIES 9880:9YCPY nidx=null parent=4VD7N]
Pleuromamma gracilis
 - Pleuromamma gracilis Claus, 1863 [SYNONYM SPECIES 9859:854B5 nidx=null parent=8582B]
 + Pleuromamma gracilis Claus, 1863 [SYNONYM SPECIES 9880:4KBRM nidx=null parent=8582B]
Pleurotomaria macrocephalus
 - Pleurotomaria macrocephalus Quenstedt, 1858 [SYNONYM SPECIES 9859:7SS2P nidx=null parent=7SYLM]
 + Pleurotomaria macrocephalus Quenstedt, 1857 [SYNONYM SPECIES 9880:9ZP93 nidx=null parent=9ZPL6]
Pleurotus convivarum
 - Pleurotus convivarum Dunal & Delile [ACCEPTED SPECIES 9859:783JC nidx=null]
 + Pleurotus convivarum (Dunal ex De Seynes) Lagarde [ACCEPTED SPECIES 9880:9ZP95 nidx=null]
Pleurotus cornucopiae
 - Pleurotus cornucopiae (Paulet) Rolland [ACCEPTED SPECIES 9859:6W3JB nidx=null]
 + Pleurotus cornucopiae (Paulet) Quél. [ACCEPTED SPECIES 9880:9YCQ4 nidx=null]
Pleurotus sapidus
 - Pleurotus sapidus Sacc. [SYNONYM SPECIES 9859:4KF8K nidx=null parent=6W3JB]
 + Pleurotus sapidus Quél. [SYNONYM SPECIES 9880:9YCQ6 nidx=null parent=9YCQ4]
Plicacerithium proundulatum
 - Plicacerithium proundulatum (Ammon, 1892) [ACCEPTED SPECIES 9859:86ZPS nidx=null]
 + Plicacerithium proundulatum (Ammon, 1893) [ACCEPTED SPECIES 9880:9ZP98 nidx=null]
Plocamionida microcionides var. achelata
 - Plocamionida microcionides var. achelata Topsent, 1928 [SYNONYM VARIETY 9859:86XFT nidx=null parent=86XFS]
 + Plocamionida microcionides var. achelata Topsent, 1928 [SYNONYM VARIETY 9880:9Z68S nidx=null parent=86XFS]
Plumbago occidentalis
 - Plumbago occidentalis Sw. [SYNONYM SPECIES 9859:4KJ9J nidx=null parent=6W3PK]
 + Plumbago occidentalis Sweet [SYNONYM SPECIES 9880:9YB44 nidx=null parent=6W3PK]
Pluteus romellii
 - Pluteus romellii (Britzelm.) Sacc. [ACCEPTED SPECIES 9859:4KKCQ nidx=null]
 + Pluteus romellii (Britzelm.) Lapl. [ACCEPTED SPECIES 9880:9YCQG nidx=null]
Podandrogyne formosa
 - Podandrogyne formosa Cochrane [SYNONYM SPECIES 9859:892PP nidx=null parent=8H4T5]
 + Podandrogyne formosa Cochrane [ACCEPTED SPECIES 9880:6W2Y6 nidx=null]
Podocinidae
 - Podocinidae [ACCEPTED FAMILY 9859:627HG nidx=null]
 + Podocinidae Berlese, 1913 [ACCEPTED FAMILY 9880:9YL4L nidx=null]
Poeciloflata viridana var. luteofasciata
 - Poeciloflata viridana var. luteofasciata Melichar, 1901 [SYNONYM SUBSPECIES 9859:5KJYD nidx=null parent=4KTJ2]
 + Poeciloflata viridana var. luteofasciata Melichar, 1901 [SYNONYM VARIETY 9880:9Z69W nidx=null parent=4KTJ2]
Poeciloptera conica
 - Poeciloptera conica (Say, 1900) [SYNONYM SPECIES 9859:9DJNK nidx=null parent=9CNF6]
 + Poeciloptera conica Walker, 1852 [SYNONYM SPECIES 9880:9YD44 nidx=null parent=9XF8Y]
Pohlana
 - Pohlana Leandro [SYNONYM UNRANKED 9859:7NC8X nidx=null parent=6497N]
 + Pohlana Mart. & Nees [SYNONYM UNRANKED 9880:9XNZZ nidx=null parent=6497N]
Poivrea intermedia
 - Poivrea intermedia (G. Don) Walp. [SYNONYM SPECIES 9859:4KX3J nidx=null parent=5ZPHN]
 + Poivrea intermedia (G. Don) Paxton [SYNONYM SPECIES 9880:9YB63 nidx=null parent=5ZPHN]
Polanisia dodecandra var. trachysperma
 - Polanisia dodecandra var. trachysperma (Torr. & A. Gray) Iltis [SYNONYM VARIETY 9859:7MGY6 nidx=null parent=5KK6S]
 + Polanisia dodecandra var. trachysperma (Torr. & A. Gray) Iltis [SYNONYM VARIETY 9880:9YJNH nidx=null parent=4KXBK]
Polemonium caeruleum var. yezoense
 - Polemonium caeruleum var. yezoense Miyabe & Kudô [SYNONYM VARIETY 9859:7MH9N nidx=null parent=5KK7H]
 + Polemonium caeruleum var. yezoense Miyabe & Kudô [SYNONYM VARIETY 9880:9ZJH9 nidx=null parent=5KK7H]
Polpoda
 - Polpoda J. Presl [ACCEPTED GENUS 9859:6TVD nidx=null]
 + Polpoda C. Presl [ACCEPTED GENUS 9880:9XP23 nidx=null]
Polyamia (Polyamia)
 - Polyamia (Polyamia) DeLong, 1926 [ACCEPTED SUBGENUS 9859:8RH4L nidx=null]
 + Polyamia (Polyamia) DeLong, 1926 [ACCEPTED SUBGENUS 9880:9XDPQ nidx=null]
Polycarpaea carnosa
 - Polycarpaea carnosa C. Sm. [ACCEPTED SPECIES 9859:4L3BR nidx=null]
 + Polycarpaea carnosa C. Sm. ex Buch [ACCEPTED SPECIES 9880:9YB7N nidx=null]
Polycarpaea rupicola
 - Polycarpaea rupicola Lebrun & Stork [AMBIGUOUS_SYNONYM SPECIES 9859:784D2 nidx=null parent=4L3DX]
 + Polycarpaea rupicola [SYNONYM SPECIES 9880:9YB7Y nidx=null parent=4L3DX]
Polycarpaea teneriffae var. aristata
 - Polycarpaea teneriffae var. aristata (Aiton) Bornm. [SYNONYM VARIETY 9859:7MGNF nidx=null parent=4L3BB]
 + Polycarpaea teneriffae var. aristata (Aiton) Pit. [SYNONYM VARIETY 9880:9ZSFJ nidx=null parent=4L3BB]
Polycarpon depressum
 - Polycarpon depressum Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:784CT nidx=null parent=7KNM5]
 + Polycarpon depressum Nutt. [ACCEPTED SPECIES 9880:9YB89 nidx=null]
 + Polycarpon depressum (L.) Rohrb. [SYNONYM SPECIES 9880:9YB8B nidx=null parent=4L3FY]
 + Polycarpon depressum Edgew. & Hook. fil. [SYNONYM SPECIES 9880:9YB8C nidx=null parent=5KKHM]
Polycarpon polycarpoides
 - Polycarpon polycarpoides (Biv.) Fiori [ACCEPTED SPECIES 9859:4L3FV nidx=null]
 + Polycarpon polycarpoides (Biv.) Zodda [ACCEPTED SPECIES 9880:9YB8Q nidx=null]
Polycnemum majus subsp. mediterraneum
 - Polycnemum majus subsp. mediterraneum (Beck) Vul'f [SYNONYM SUBSPECIES 9859:5KKJH nidx=null parent=4L4M7]
 + Polycnemum majus subsp. mediterraneum (Beck) E. V. Vulf [SYNONYM SUBSPECIES 9880:9ZKDK nidx=null parent=4L4M7]
Polycnemum maroccanum
 - Polycnemum maroccanum (Murb.) Pau [SYNONYM SPECIES 9859:77SF4 nidx=null parent=4L4M2]
 + Polycnemum maroccanum (Murb.) Murb. [SYNONYM SPECIES 9880:9YB8Z nidx=null parent=4L4M2]
Polycnemum triandrum
 - Polycnemum triandrum Pall. [AMBIGUOUS_SYNONYM SPECIES 9859:4L4MN nidx=null parent=76W6V]
 + Polycnemum triandrum Schrank [SYNONYM SPECIES 9880:9ZPB9 nidx=null parent=76W6V]
Polydesmus erythropygus
 - Polydesmus erythropygus Brandt, 1839 [SYNONYM SPECIES 9859:8RDFZ nidx=null parent=3D8BB]
 + Polydesmus erythropygus Brandt, 1839 [SYNONYM SPECIES 9880:7YCMQ nidx=null parent=3D8BB]
Polygala adscendens
 - Polygala adscendens C. B. Clarke [SYNONYM SPECIES 9859:9KMZQ nidx=null parent=4L8JB]
 + Polygala adscendens E. D. Clarke [SYNONYM SPECIES 9880:9YB97 nidx=null parent=4L8JB]
Polygala amara var. brachyptera
 - Polygala amara var. brachyptera (Chodat) Hegi [SYNONYM VARIETY 9859:94DZW nidx=null parent=5KKML]
 + Polygala amara var. brachyptera (Chodat) Hegi [SYNONYM VARIETY 9880:9ZJHB nidx=null parent=5KKML]
Polygala anderssonii
 - Polygala anderssonii Rob. [ACCEPTED SPECIES 9859:4L75V nidx=null]
 + Polygala anderssonii B. L. Rob. [ACCEPTED SPECIES 9880:9YB9F nidx=null]
Polygala angustifolia var. latifolia
 - Polygala angustifolia var. latifolia Chodat [SYNONYM VARIETY 9859:7MH2T nidx=null parent=H96G]
 + Polygala angustifolia var. latifolia A. St.-Hil. [SYNONYM VARIETY 9880:9ZSFM nidx=null parent=H96G]
Polygala ardisioides
 - Polygala ardisioides Wall. [SYNONYM SPECIES 9859:4L76Z nidx=null parent=6VRZH]
 + Polygala ardisioides Craib [SYNONYM SPECIES 9880:9YB9L nidx=null parent=6VRZH]
Polygala attenuata
 - Polygala attenuata Lodd. [AMBIGUOUS_SYNONYM SPECIES 9859:4L77T nidx=null parent=4L7JP]
 + Polygala attenuata G. Lodd. ex G. Don [SYNONYM SPECIES 9880:9YB9P nidx=null parent=4L7JP]
Polygala californica
 - Polygala californica Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:77SJ2 nidx=null parent=78TB7]
 + Polygala californica Nutt. [SYNONYM SPECIES 9880:9YB9Z nidx=null parent=78TB7]
Polygala dubia
 - Polygala dubia Dum. Cours. [AMBIGUOUS_SYNONYM SPECIES 9859:4L7G7 nidx=null parent=7KNMP]
 + Polygala dubia Dumort. [SYNONYM SPECIES 9880:9YBBT nidx=null parent=5KKQ9]
Polygala dunensis
 - Polygala dunensis Dum. Cours. [SYNONYM SPECIES 9859:4L7GB nidx=null parent=7KNMP]
 + Polygala dunensis Dumort. [SYNONYM SPECIES 9880:9YBBV nidx=null parent=5KKQ3]
Polygala ellenbeckii
 - Polygala ellenbeckii Gürke apud Chodat [SYNONYM SPECIES 9859:4L7GS nidx=null parent=4L8DB]
 + Polygala ellenbeckii Gürke ex Chodat [SYNONYM SPECIES 9880:9YBBX nidx=null parent=4L8DB]
Polygala erlangeri
 - Polygala erlangeri Gürke [ACCEPTED SPECIES 9859:4L7H7 nidx=null]
 + Polygala erlangeri Gürke ex Chodat [ACCEPTED SPECIES 9880:9YBC6 nidx=null]
Polygala fallax
 - Polygala fallax Hayek ex Zahlbr. [ACCEPTED SPECIES 9859:4L7HR nidx=null]
 + Polygala fallax Hayek [SYNONYM SPECIES 9880:9YBCB nidx=null parent=4L7NP]
Polygala flabellata
 - Polygala flabellata Shuttlew. ex A. Gray [SYNONYM SPECIES 9859:4L7J6 nidx=null parent=H95Z]
 + Polygala flabellata Shuttlew. [SYNONYM SPECIES 9880:9YBCF nidx=null parent=H95Z]
Polygala kinii
 - Polygala kinii Courtois [SYNONYM SPECIES 9859:4L7QX nidx=null parent=4L77G]
 + Polygala kinii Cout. [SYNONYM SPECIES 9880:9YBD9 nidx=null parent=4L77G]
Polygala leptostachys
 - Polygala leptostachys Shuttlew. ex A. Gray [ACCEPTED SPECIES 9859:4L7SJ nidx=null]
 + Polygala leptostachys Shuttlew. [ACCEPTED SPECIES 9880:9YBDG nidx=null]
Polygala longifolia
 - Polygala longifolia Gilib. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:4L7TL nidx=null parent=7KNMP]
 + Polygala longifolia A. Dietr. [SYNONYM SPECIES 9880:9YBDL nidx=null parent=6VRYK]
Polygala nutkana
 - Polygala nutkana Torr. [SYNONYM SPECIES 9859:4L7Z6 nidx=null parent=4L828]
 + Polygala nutkana DC. [SYNONYM SPECIES 9880:9YBF6 nidx=null parent=3JXB5]
Polygala peduncularis
 - Polygala peduncularis Eckl. & Zeyh. [AMBIGUOUS_SYNONYM SPECIES 9859:77RYT nidx=null parent=4L8JS]
 + Polygala peduncularis A. Rich. [SYNONYM SPECIES 9880:9YBFG nidx=null parent=H96F]
Polygala rugelii
 - Polygala rugelii Shuttlew. ex A. Gray [ACCEPTED SPECIES 9859:4L89Y nidx=null]
 + Polygala rugelii Shuttlew. [ACCEPTED SPECIES 9880:9YBG7 nidx=null]
Polygala serpyllacea var. vincoides
 - Polygala serpyllacea var. vincoides Chodat ex Ham.-Davy [SYNONYM VARIETY 9859:98WB9 nidx=null parent=4L8C9]
 + Polygala serpyllacea var. vincoides Chodat [SYNONYM VARIETY 9880:B2DH4 nidx=null parent=4L8C9]
Polygala serpyllifolia var. mutabilis
 - Polygala serpyllifolia var. mutabilis (Dumort.) Hegi [SYNONYM VARIETY 9859:9987J nidx=null parent=4L8C9]
 + Polygala serpyllifolia var. mutabilis (Dumort.) P. Graebn. [SYNONYM VARIETY 9880:B2Q33 nidx=null parent=4L8C9]
Polygala tenuis
 - Polygala tenuis Torr. ex A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:4L8FT nidx=null parent=4L7SJ]
 + Polygala tenuis Torr. [AMBIGUOUS_SYNONYM SPECIES 9880:9YBH2 nidx=null parent=9YBDG]
Polygala tetrasepala
 - Polygala tetrasepala Hochst. ex A. Rich. [SYNONYM SPECIES 9859:4L8FZ nidx=null parent=5KKP9]
 + Polygala tetrasepala Webb [SYNONYM SPECIES 9880:9ZPBG nidx=null parent=5KKP9]
Polygala vulgaris f. collina
 - Polygala vulgaris f. collina (Rchb.) Vollm. [SYNONYM FORM 9859:94FQF nidx=null parent=5KKQ3]
 + Polygala vulgaris f. collina (Rchb.) Vollm. [SYNONYM FORM 9880:9ZKFG nidx=null parent=5KKQ3]
Polygala vulgaris subsp. depressa
 - Polygala vulgaris subsp. depressa (Hampe) Hartm. [SYNONYM SUBSPECIES 9859:94FQJ nidx=null parent=4L8C9]
 + Polygala vulgaris subsp. depressa (Wender.) Bonnier & Layens [SYNONYM SUBSPECIES 9880:9ZKFK nidx=null parent=4L8C9]
Polygala vulgaris var. calliptera
 - Polygala vulgaris var. calliptera Le Grand [SYNONYM VARIETY 9859:5QV5D nidx=null parent=94FQC]
 + Polygala vulgaris var. calliptera Legrand [SYNONYM VARIETY 9880:9ZKF8 nidx=null parent=94FQC]
Polygala vulgaris var. collina
 - Polygala vulgaris var. collina (Rchb.) Wender. [SYNONYM VARIETY 9859:94FQD nidx=null parent=5KKQ3]
 + Polygala vulgaris var. collina (Rchb.) Opiz [SYNONYM VARIETY 9880:9ZKFD nidx=null parent=5KKQ3]
 + Polygala vulgaris var. collina (Rchb.) Wender. [SYNONYM VARIETY 9880:9ZKFH nidx=null parent=5KKQ3]
Polygala vulgaris var. depressa
 - Polygala vulgaris var. depressa Hampe [SYNONYM VARIETY 9859:94FQH nidx=null parent=4L8C9]
 + Polygala vulgaris var. depressa (Wender.) Bab. [SYNONYM VARIETY 9880:9ZKFL nidx=null parent=4L8C9]
Polygala vulgaris var. grandiflora
 - Polygala vulgaris var. grandiflora Syme [AMBIGUOUS_SYNONYM VARIETY 9859:94GRD nidx=null parent=7KNMP]
 + Polygala vulgaris var. grandiflora Rouy & Foucaud [SYNONYM VARIETY 9880:9ZMC7 nidx=null parent=5KKMX]
 + Polygala vulgaris var. grandiflora DC. [SYNONYM VARIETY 9880:9ZMC8 nidx=null parent=7KNMP]
Polygala vulgaris var. oxyptera
 - Polygala vulgaris var. oxyptera (Rchb.) Hampe [SYNONYM VARIETY 9859:94DZX nidx=null parent=5KKQ9]
 + Polygala vulgaris var. oxyptera (Rchb.) Dumort. [SYNONYM VARIETY 9880:9ZJHD nidx=null parent=5KKQ9]
 + Polygala vulgaris var. oxyptera (Rchb.) Hampe [SYNONYM VARIETY 9880:9ZJHF nidx=null parent=5KKQ9]
 + Polygala vulgaris var. oxyptera (Rchb.) Hartm. [SYNONYM VARIETY 9880:9ZJHG nidx=null parent=5KKQ9]
Polygala vulgaris var. pyramidalis
 - Polygala vulgaris var. pyramidalis (Chodat) Vollm. [SYNONYM VARIETY 9859:98WBG nidx=null parent=5KKMX]
 + Polygala vulgaris var. pyramidalis Chodat [SYNONYM VARIETY 9880:B2DJ6 nidx=null parent=5KKMX]
Polygala wolfgangiana
 - Polygala wolfgangiana Besser ex Ledeb. [SYNONYM SPECIES 9859:4L8KV nidx=null parent=5KKMX]
 + Polygala wolfgangiana Bess. ex Szafer, Kulcz. & Pawl. [SYNONYM SPECIES 9880:9YBHJ nidx=null parent=5KKMX]
Polygonum amphibium f. coenosum
 - Polygonum amphibium f. coenosum (W. D. J. Koch) Bruyn [SYNONYM FORM 9859:9984Q nidx=null parent=4F9Q3]
 + Polygonum amphibium f. coenosum (W. D. J. Koch) Bruijn [SYNONYM FORM 9880:B2Q32 nidx=null parent=4F9Q3]
Polygonum amphibium f. maritimum
 - Polygonum amphibium f. maritimum (Dethard.) Bruyn [SYNONYM FORM 9859:98WBL nidx=null parent=4F9Q3]
 + Polygonum amphibium f. maritimum (Dethard.) Bruijn [SYNONYM FORM 9880:B2DJV nidx=null parent=4F9Q3]
Polygonum amphibium f. paludosa
 - Polygonum amphibium f. paludosa Bruyn [SYNONYM FORM 9859:995SD nidx=null parent=4F9Q3]
 + Polygonum amphibium f. paludosa Bruijn [SYNONYM FORM 9880:B2Q27 nidx=null parent=4F9Q3]
Polygonum amphibium f. terrestre
 - Polygonum amphibium f. terrestre Bruyn [SYNONYM FORM 9859:93VRW nidx=null parent=4F9Q3]
 + Polygonum amphibium f. terrestre (Leyss.) Regel [SYNONYM FORM 9880:9YZLD nidx=null parent=4F9Q3]
 + Polygonum amphibium f. terrestre Bruijn [SYNONYM FORM 9880:9YZLF nidx=null parent=4F9Q3]
Polygonum amphibium var. aquaticum
 - Polygonum amphibium var. aquaticum Leers [SYNONYM VARIETY 9859:94FQP nidx=null parent=4F9Q3]
 + Polygonum amphibium var. aquaticum Leyss. [SYNONYM VARIETY 9880:9ZKG6 nidx=null parent=4F9Q3]
Polygonum amphibium var. fluitans
 - Polygonum amphibium var. fluitans Bruyn [SYNONYM VARIETY 9859:95H9G nidx=null parent=4F9Q3]
 + Polygonum amphibium var. fluitans Bruijn [SYNONYM VARIETY 9880:B277T nidx=null parent=4F9Q3]
Polygonum amphibium var. glabratum
 - Polygonum amphibium var. glabratum Bruyn [SYNONYM VARIETY 9859:995WJ nidx=null parent=4F9Q3]
 + Polygonum amphibium var. glabratum Bruijn [SYNONYM VARIETY 9880:B2Q28 nidx=null parent=4F9Q3]
Polygonum amphibium var. hirtulum
 - Polygonum amphibium var. hirtulum Bruyn [SYNONYM VARIETY 9859:997B7 nidx=null parent=4F9Q3]
 + Polygonum amphibium var. hirtulum Bruijn [SYNONYM VARIETY 9880:B2Q2R nidx=null parent=4F9Q3]
Polygonum amphibium var. maritimum
 - Polygonum amphibium var. maritimum Dethard. [SYNONYM VARIETY 9859:98WBK nidx=null parent=4F9Q3]
 + Polygonum amphibium var. maritimum Mert. & W. D. J. Koch [SYNONYM VARIETY 9880:B2DJT nidx=null parent=4F9Q3]
Polygonum amphibium var. terrestre
 - Polygonum amphibium var. terrestre S. Wilcke ex Leers [SYNONYM VARIETY 9859:93VRN nidx=null parent=4F9Q3]
 - Polygonum amphibium var. terrestre S. Wilcke [SYNONYM VARIETY 9859:93VRS nidx=null parent=4F9Q3]
 + Polygonum amphibium var. terrestre Leyss. [SYNONYM VARIETY 9880:9YZLC nidx=null parent=4F9Q3]
Polygonum arenarium
 - Polygonum arenarium Raf. ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:4L93J nidx=null parent=5KKRT]
 + Polygonum arenarium Raf. [SYNONYM SPECIES 9880:9YBJH nidx=null parent=5KKRT]
Polygonum articulatum
 - Polygonum articulatum Perr. ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:4L93V nidx=null parent=775FK]
 + Polygonum articulatum R. Br. [SYNONYM SPECIES 9880:9YBJM nidx=null parent=4F9QB]
Polygonum aviculare var. neglectum
 - Polygonum aviculare var. neglectum (Besser) S. L. Welsh [SYNONYM VARIETY 9859:5QV95 nidx=null parent=5KKS6]
 + Polygonum aviculare var. neglectum (Besser) S. L. Welsh [SYNONYM VARIETY 9880:9YJNR nidx=null parent=5KKS6]
Polygonum aviculare var. procumbens
 - Polygonum aviculare var. procumbens Schltdl. [AMBIGUOUS_SYNONYM VARIETY 9859:94JXL nidx=null parent=5KKRT]
 + Polygonum aviculare var. procumbens Hayne [SYNONYM VARIETY 9880:9ZSFW nidx=null parent=5KKRT]
Polygonum aviculare var. triviale
 - Polygonum aviculare var. triviale Dierb. [SYNONYM VARIETY 9859:98WBS nidx=null parent=5KKRT]
 + Polygonum aviculare var. triviale Rchb. [SYNONYM VARIETY 9880:B2DKH nidx=null parent=5KKRT]
Polygonum belophyllum
 - Polygonum belophyllum Litv. [SYNONYM SPECIES 9859:4L95C nidx=null parent=4F9X4]
 + Polygonum belophyllum Litv. ex Grigorjev [SYNONYM SPECIES 9880:9ZPBH nidx=null parent=4F9X4]
Polygonum bonatii
 - Polygonum bonatii Lév. [SYNONYM SPECIES 9859:4L965 nidx=null parent=3DS8R]
 + Polygonum bonatii H. Lév. [SYNONYM SPECIES 9880:9YBJX nidx=null parent=3DS8R]
Polygonum caurianum
 - Polygonum caurianum Rob. [SYNONYM SPECIES 9859:4L97F nidx=null parent=5KKT9]
 + Polygonum caurianum B. L. Rob. [SYNONYM SPECIES 9880:9YBKJ nidx=null parent=5KKT9]
Polygonum cavaleriei
 - Polygonum cavaleriei Lév. [SYNONYM SPECIES 9859:4L97G nidx=null parent=4F9SR]
 + Polygonum cavaleriei H. Lév. [SYNONYM SPECIES 9880:9YBKK nidx=null parent=4F9SR]
Polygonum chanetii
 - Polygonum chanetii Lév. [SYNONYM SPECIES 9859:4L97R nidx=null parent=775GQ]
 + Polygonum chanetii H. Lév. [SYNONYM SPECIES 9880:9YBKP nidx=null parent=775GQ]
Polygonum chrtekii
 - Polygonum chrtekii Soják [SYNONYM SPECIES 9859:4L97Z nidx=null parent=5QLTL]
 + Polygonum chrtekii (Soják) Czerep. [SYNONYM SPECIES 9880:9YBKV nidx=null parent=5QLTL]
Polygonum cuspidatum
 - Polygonum cuspidatum Willd. ex Spreng. [AMBIGUOUS_SYNONYM SPECIES 9859:4L99K nidx=null parent=4F9PR]
 + Polygonum cuspidatum Willd. ex Soler. [SYNONYM SPECIES 9880:9YBLF nidx=null parent=4F9PR]
Polygonum darrisii
 - Polygonum darrisii Lév. [SYNONYM SPECIES 9859:4L99V nidx=null parent=4F9X5]
 + Polygonum darrisii H. Lév. [SYNONYM SPECIES 9880:9YBLH nidx=null parent=4F9X5]
Polygonum deciduum
 - Polygonum deciduum Boiss. & Noë [SYNONYM SPECIES 9859:785VL nidx=null parent=4L93P]
 + Polygonum deciduum Boiss. & Noë ex Meisn. [SYNONYM SPECIES 9880:9YBLL nidx=null parent=4L93P]
Polygonum decumbens
 - Polygonum decumbens Bruyn [AMBIGUOUS_SYNONYM SPECIES 9859:6W67N nidx=null parent=5KB63]
 + Polygonum decumbens Bruijn [SYNONYM SPECIES 9880:9YBLM nidx=null parent=5KB63]
Polygonum dielsii
 - Polygonum dielsii Lév. [SYNONYM SPECIES 9859:78682 nidx=null parent=5QLSP]
 + Polygonum dielsii H. Lév. [SYNONYM SPECIES 9880:9YBLV nidx=null parent=4F9VR]
Polygonum dolichopodum
 - Polygonum dolichopodum Ohwi [SYNONYM SPECIES 9859:6W5VS nidx=null parent=5KB5R]
 + Polygonum dolichopodum Ohki [SYNONYM SPECIES 9880:9ZPBK nidx=null parent=775F6]
Polygonum dubio-persicaria f. palustris
 - Polygonum dubio-persicaria f. palustris Bruyn [SYNONYM FORM 9859:99884 nidx=null parent=775FM]
 + Polygonum dubio-persicaria f. palustris Bruijn [SYNONYM FORM 9880:B2Q34 nidx=null parent=775FM]
Polygonum dubio-persicaria f. pratensis
 - Polygonum dubio-persicaria f. pratensis Bruyn [SYNONYM FORM 9859:9974J nidx=null parent=775FM]
 + Polygonum dubio-persicaria f. pratensis Bruijn [SYNONYM FORM 9880:B2Q2Q nidx=null parent=775FM]
Polygonum dubium f. angustifolium
 - Polygonum dubium f. angustifolium (A. Braun) Bruyn [SYNONYM FORM 9859:998ZJ nidx=null parent=6V5FD]
 + Polygonum dubium f. angustifolium (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q3H nidx=null parent=6V5FD]
Polygonum dubium f. effusum
 - Polygonum dubium f. effusum Bruyn [SYNONYM FORM 9859:9968C nidx=null parent=6V5FD]
 + Polygonum dubium f. effusum Bruijn [SYNONYM FORM 9880:B2Q2D nidx=null parent=6V5FD]
Polygonum dubium f. patens
 - Polygonum dubium f. patens (A. Braun) Bruyn [SYNONYM FORM 9859:996ZH nidx=null parent=6V5FD]
 + Polygonum dubium f. patens (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2M nidx=null parent=6V5FD]
Polygonum dubium f. rectum
 - Polygonum dubium f. rectum (A. Braun) Bruyn [SYNONYM FORM 9859:998BK nidx=null parent=6V5FD]
 + Polygonum dubium f. rectum (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q37 nidx=null parent=6V5FD]
Polygonum dubium f. ruderale
 - Polygonum dubium f. ruderale (A. Braun) Bruyn [SYNONYM FORM 9859:998B5 nidx=null parent=6V5FD]
 + Polygonum dubium f. ruderale (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q36 nidx=null parent=6V5FD]
Polygonum dubium f. simplex
 - Polygonum dubium f. simplex (A. Braun) Bruyn [SYNONYM FORM 9859:99728 nidx=null parent=6V5FD]
 + Polygonum dubium f. simplex (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2N nidx=null parent=6V5FD]
Polygonum dubium f. uliginosum
 - Polygonum dubium f. uliginosum (A. Braun) Bruyn [SYNONYM FORM 9859:9967L nidx=null parent=6V5FD]
 + Polygonum dubium f. uliginosum (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2C nidx=null parent=6V5FD]
Polygonum dubium var. hybridum
 - Polygonum dubium var. hybridum Petif ex Bruyn [SYNONYM VARIETY 9859:995PH nidx=null parent=6V5FD]
 + Polygonum dubium var. hybridum Petif ex Bruijn [SYNONYM VARIETY 9880:B2Q25 nidx=null parent=6V5FD]
Polygonum esquirolii
 - Polygonum esquirolii Lév. [SYNONYM SPECIES 9859:7867S nidx=null parent=5PLWG]
 + Polygonum esquirolii H. Lév. [SYNONYM SPECIES 9880:9YBM6 nidx=null parent=5PLWG]
Polygonum flagellare
 - Polygonum flagellare Bertol. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9D7 nidx=null parent=7KNKV]
 + Polygonum flagellare Bertol. ex Sebast. & Mauri [SYNONYM SPECIES 9880:9ZHWV nidx=null parent=7KNKV]
Polygonum flexuosum
 - Polygonum flexuosum Pall. ex Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9DB nidx=null parent=3RBXB]
 + Polygonum flexuosum (Meisn.) Kuntze [SYNONYM SPECIES 9880:9YBMG nidx=null parent=44HS8]
 + Polygonum flexuosum Gand. [SYNONYM SPECIES 9880:9YBMH nidx=null parent=4F9T2]
Polygonum fowleri
 - Polygonum fowleri Rob. [ACCEPTED SPECIES 9859:4L9DN nidx=null]
 + Polygonum fowleri B. L. Rob. [ACCEPTED SPECIES 9880:9YBMK nidx=null]
Polygonum gentilianum
 - Polygonum gentilianum Lév. [SYNONYM SPECIES 9859:785VR nidx=null parent=4F9TY]
 + Polygonum gentilianum (H. Lév.) H. Lév. [SYNONYM SPECIES 9880:9YBMT nidx=null parent=4F9TY]
Polygonum glabrum
 - Polygonum glabrum Roxb. [AMBIGUOUS_SYNONYM SPECIES 9859:6W686 nidx=null parent=5KB65]
 + Polygonum glabrum Roxb. ex D. Don [SYNONYM SPECIES 9880:9YBMW nidx=null parent=4F9X8]
Polygonum gloriosum
 - Polygonum gloriosum Lév. [SYNONYM SPECIES 9859:7867T nidx=null parent=4F9W5]
 + Polygonum gloriosum H. Lév. [SYNONYM SPECIES 9880:9YBMZ nidx=null parent=4F9W5]
Polygonum glutinosum
 - Polygonum glutinosum Wall. [SYNONYM SPECIES 9859:78685 nidx=null parent=5QLTF]
 + Polygonum glutinosum Wall. ex Meisn. [SYNONYM SPECIES 9880:9YBN2 nidx=null parent=7KJSX]
Polygonum gracile
 - Polygonum gracile Herb. Ham. ex Hook. fil. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9F3 nidx=null parent=5KB63]
 + Polygonum gracile Guss. [SYNONYM SPECIES 9880:9YD8T nidx=null parent=6W5VJ]
 + Polygonum gracile Reinw. ex Miq. [SYNONYM SPECIES 9880:9YD8V nidx=null parent=5KB63]
 + Polygonum gracile R. Br. [SYNONYM SPECIES 9880:9YD8W nidx=null parent=4F9T2]
Polygonum grossii
 - Polygonum grossii Lév. [SYNONYM SPECIES 9859:4L9FH nidx=null parent=5NX5C]
 + Polygonum grossii H. Lév. [SYNONYM SPECIES 9880:9YBN6 nidx=null parent=5NX5C]
Polygonum javanicum
 - Polygonum javanicum Bruyn [SYNONYM SPECIES 9859:4L9JH nidx=null parent=4F9TB]
 + Polygonum javanicum Bruijn [SYNONYM SPECIES 9880:9YBP5 nidx=null parent=4F9TB]
Polygonum komarovii
 - Polygonum komarovii Lév. [SYNONYM SPECIES 9859:4L9K2 nidx=null parent=7KJSX]
 + Polygonum komarovii H. Lév. [SYNONYM SPECIES 9880:9YBP8 nidx=null parent=7KJSX]
Polygonum kuekenthalii
 - Polygonum kuekenthalii Lév. [SYNONYM SPECIES 9859:4L9KC nidx=null parent=4F9Z4]
 + Polygonum kuekenthalii (H. Lév.) H. Lév. [SYNONYM SPECIES 9880:9YBPB nidx=null parent=4F9Z4]
Polygonum lapathifolium f. viride
 - Polygonum lapathifolium f. viride (A. Braun) Bruyn [SYNONYM FORM 9859:94GRV nidx=null parent=7KJSX]
 + Polygonum lapathifolium f. viride (A. Braun) Bruijn [SYNONYM FORM 9880:9ZMCL nidx=null parent=7KJSX]
Polygonum lapathifolium var. incanum
 - Polygonum lapathifolium var. incanum C. C. Gmel. [SYNONYM VARIETY 9859:94246 nidx=null parent=7KJSX]
 - Polygonum lapathifolium var. incanum Schumach. [SYNONYM VARIETY 9859:94247 nidx=null parent=7KJSX]
 - Polygonum lapathifolium var. incanum Günther, Grab. & Wimm. [SYNONYM VARIETY 9859:94248 nidx=null parent=7KJSX]
 - Polygonum lapathifolium var. incanum Asch. [SYNONYM VARIETY 9859:94249 nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum Boenn. [SYNONYM VARIETY 9880:9Z6BK nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum (F. W. Schmidt) Hartm. [SYNONYM VARIETY 9880:9Z6BL nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum (Roth) Hartm. [SYNONYM VARIETY 9880:9Z6BM nidx=null parent=93SN4]
 + Polygonum lapathifolium var. incanum Schumach. [SYNONYM VARIETY 9880:9Z6BN nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum Günther, Grab. & Wimm. [SYNONYM VARIETY 9880:9Z6BP nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum Asch. [SYNONYM VARIETY 9880:9Z6BQ nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. incanum C. C. Gmel. [SYNONYM VARIETY 9880:9Z6BR nidx=null parent=7KJSX]
Polygonum lapathifolium var. prostratum
 - Polygonum lapathifolium var. prostratum Asch. [SYNONYM VARIETY 9859:93MC8 nidx=null parent=7KJSX]
 + Polygonum lapathifolium var. prostratum Wimm. [SYNONYM VARIETY 9880:9YKDB nidx=null parent=7KJSX]
Polygonum linifolium
 - Polygonum linifolium B. Heyne [AMBIGUOUS_SYNONYM SPECIES 9859:7WPCW nidx=null parent=4L9TG]
 + Polygonum linifolium B. Heyne ex Roth [SYNONYM SPECIES 9880:9YBPS nidx=null parent=4L9TG]
Polygonum lonchophyllum
 - Polygonum lonchophyllum Danser [SYNONYM SPECIES 9859:4L9LJ nidx=null parent=7KJSX]
 + Polygonum lonchophyllum (Greene) Fedde [SYNONYM SPECIES 9880:9YBPX nidx=null parent=5QLSC]
Polygonum longisetum
 - Polygonum longisetum Bruyn [SYNONYM SPECIES 9859:4L9LP nidx=null parent=4F9TY]
 + Polygonum longisetum Bruijn [SYNONYM SPECIES 9880:9YBQ2 nidx=null parent=4F9TY]
Polygonum mairei
 - Polygonum mairei Lév. [SYNONYM SPECIES 9859:4L9M6 nidx=null parent=3DS9X]
 + Polygonum mairei H. Lév. [SYNONYM SPECIES 9880:9YBQ8 nidx=null parent=3DS9X]
Polygonum marretii
 - Polygonum marretii Lév. [SYNONYM SPECIES 9859:4L9MM nidx=null parent=LX73]
 + Polygonum marretii H. Lév. [SYNONYM SPECIES 9880:9YBQC nidx=null parent=LX73]
Polygonum micranthum
 - Polygonum micranthum Boiss. ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9N4 nidx=null parent=4L998]
 + Polygonum micranthum A. Rich. [SYNONYM SPECIES 9880:9YBQG nidx=null parent=4F9PR]
Polygonum microphyllum
 - Polygonum microphyllum Ruiz [AMBIGUOUS_SYNONYM SPECIES 9859:4L9N9 nidx=null parent=5KKRT]
 - Polygonum microphyllum F. Muell. [AMBIGUOUS_SYNONYM SPECIES 9859:6W67Y nidx=null parent=44HSC]
 + Polygonum microphyllum F. Muell. ex Meisn. [SYNONYM SPECIES 9880:9ZPBL nidx=null parent=44HSC]
 + Polygonum microphyllum Ruiz ex Meisn. [SYNONYM SPECIES 9880:9ZPBM nidx=null parent=5KKRT]
Polygonum milletii
 - Polygonum milletii Lév. [SYNONYM SPECIES 9859:4L9NF nidx=null parent=LX6B]
 + Polygonum milletii (H. Lév.) H. Lév. [SYNONYM SPECIES 9880:9YBQK nidx=null parent=9XHLJ]
Polygonum minus f. commune
 - Polygonum minus f. commune (A. Braun) Bruyn [SYNONYM FORM 9859:996B6 nidx=null parent=775FB]
 + Polygonum minus f. commune (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2H nidx=null parent=775FB]
Polygonum minus f. falcatum
 - Polygonum minus f. falcatum (A. Braun) Bruyn [SYNONYM FORM 9859:998CS nidx=null parent=775FB]
 + Polygonum minus f. falcatum (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q38 nidx=null parent=775FB]
Polygonum minus f. longifolium
 - Polygonum minus f. longifolium (A. Braun) Bruyn [SYNONYM FORM 9859:99889 nidx=null parent=775FB]
 + Polygonum minus f. longifolium (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q35 nidx=null parent=775FB]
Polygonum minus f. minimum
 - Polygonum minus f. minimum (A. Braun) Bruyn [SYNONYM FORM 9859:99749 nidx=null parent=775FB]
 + Polygonum minus f. minimum (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2P nidx=null parent=775FB]
Polygonum minus f. strictum
 - Polygonum minus f. strictum (A. Braun) Bruyn [SYNONYM FORM 9859:997WG nidx=null parent=775FB]
 + Polygonum minus f. strictum (A. Braun) Bruijn [SYNONYM FORM 9880:B2Q2Y nidx=null parent=775FB]
Polygonum minus micranthum
 - Polygonum minus micranthum (Meisn.) Danser [SYNONYM INFRASPECIFIC_NAME 9859:7HTQC nidx=null parent=4F9TD]
 + Polygonum minus micranthum Meisn. [SYNONYM INFRASPECIFIC_NAME 9880:9Z6BS nidx=null parent=775FB]
Polygonum mite subsp. minus
 - Polygonum mite subsp. minus (Huds.) Hartm. [SYNONYM SUBSPECIES 9859:94FRB nidx=null parent=775FB]
 + Polygonum mite subsp. minus (Huds.) R. C. V. Douin [SYNONYM SUBSPECIES 9880:9ZKGX nidx=null parent=775FB]
Polygonum nodosum var. incanum
 - Polygonum nodosum var. incanum Asch. [SYNONYM VARIETY 9859:94J2D nidx=null parent=7KJSX]
 + Polygonum nodosum var. incanum Ledeb. [SYNONYM VARIETY 9880:9ZQK6 nidx=null parent=7KJSX]
Polygonum ochotense
 - Polygonum ochotense Petrov ex Kom. [SYNONYM SPECIES 9859:4L9QL nidx=null parent=68L55]
 + Polygonum ochotense Petrov [SYNONYM SPECIES 9880:9YBQV nidx=null parent=68L55]
Polygonum ovatum
 - Polygonum ovatum B. Heyne [SYNONYM SPECIES 9859:6W689 nidx=null parent=4F9R4]
 + Polygonum ovatum B. Heyne ex Roth [SYNONYM SPECIES 9880:9YBR6 nidx=null parent=9Y8R7]
Polygonum paniculatum
 - Polygonum paniculatum Andrz. ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9RX nidx=null parent=7KJSX]
 + Polygonum paniculatum Andrz. [SYNONYM SPECIES 9880:9YBRD nidx=null parent=7KJSX]
Polygonum paradoxum
 - Polygonum paradoxum Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9S5 nidx=null parent=5QLSP]
 + Polygonum paradoxum H. Lév. [SYNONYM SPECIES 9880:9YBRF nidx=null parent=4F9VR]
Polygonum persicaria var. glandulosum
 - Polygonum persicaria var. glandulosum Bruyn [SYNONYM VARIETY 9859:995N2 nidx=null parent=5KB5R]
 + Polygonum persicaria var. glandulosum Bruijn [SYNONYM VARIETY 9880:B2Q24 nidx=null parent=775F6]
Polygonum persicaria var. hirsutum
 - Polygonum persicaria var. hirsutum Bruyn [SYNONYM VARIETY 9859:998YS nidx=null parent=5KB5R]
 + Polygonum persicaria var. hirsutum Bruijn [SYNONYM VARIETY 9880:B2Q3G nidx=null parent=775F6]
Polygonum pilosum
 - Polygonum pilosum Roxb. [AMBIGUOUS_SYNONYM SPECIES 9859:4L9T8 nidx=null parent=4F9VK]
 + Polygonum pilosum Roxb. ex Wall. [SYNONYM SPECIES 9880:9YBRW nidx=null parent=4F9VK]
Polygonum portoricense
 - Polygonum portoricense Bertero ex Endl. [SYNONYM SPECIES 9859:4L9TX nidx=null parent=6V5F3]
 + Polygonum portoricense Bertero ex Small [SYNONYM SPECIES 9880:9YBS7 nidx=null parent=6V5F3]
Polygonum procumbens
 - Polygonum procumbens Bruyn [AMBIGUOUS_SYNONYM SPECIES 9859:6W68B nidx=null parent=5KB63]
 + Polygonum procumbens Bruijn [SYNONYM SPECIES 9880:9YBS9 nidx=null parent=5KB63]
 + Polygonum procumbens Gilib. [SYNONYM SPECIES 9880:9YBSB nidx=null parent=5KKRT]
Polygonum pyramidale
 - Polygonum pyramidale Lév. [SYNONYM SPECIES 9859:4L9V7 nidx=null parent=7KJSX]
 + Polygonum pyramidale H. Lév. [SYNONYM SPECIES 9880:9YBSN nidx=null parent=7KJSX]
Polygonum reticulatum
 - Polygonum reticulatum Bruyn [AMBIGUOUS_SYNONYM SPECIES 9859:4L9VW nidx=null parent=4F9X3]
 + Polygonum reticulatum Bruijn [SYNONYM SPECIES 9880:9YBSR nidx=null parent=4F9X3]
Polygonum rhizocaulon
 - Polygonum rhizocaulon Bruyn [SYNONYM SPECIES 9859:4L9W2 nidx=null parent=5KB63]
 + Polygonum rhizocaulon Bruijn [SYNONYM SPECIES 9880:9YBST nidx=null parent=5KB63]
Polygonum rotundifolium
 - Polygonum rotundifolium Hort. [SYNONYM SPECIES 9859:4L9WL nidx=null parent=44HSG]
 + Polygonum rotundifolium Bosse [SYNONYM SPECIES 9880:9ZPBR nidx=null parent=44HSG]
Polygonum sagittatum var. aestivum
 - Polygonum sagittatum var. aestivum Makino [SYNONYM VARIETY 9859:7MGGS nidx=null parent=4F9X4]
 + Polygonum sagittatum var. aestivum (Ohki) Makino ex Koidz. [SYNONYM VARIETY 9880:9Z48L nidx=null parent=4F9X4]
Polygonum setaceum
 - Polygonum setaceum Baldwin ex Elliott [AMBIGUOUS_SYNONYM SPECIES 9859:4L9YT nidx=null parent=4F9XL]
 + Polygonum setaceum Baldwin [SYNONYM SPECIES 9880:9YBTL nidx=null parent=4F9XL]
Polygonum somphocarpum
 - Polygonum somphocarpum Bruyn [SYNONYM SPECIES 9859:4L9ZG nidx=null parent=93SN4]
 + Polygonum somphocarpum Bruijn [SYNONYM SPECIES 9880:9YBTR nidx=null parent=93SN4]
 + Polygonum somphocarpum Bruijn [SYNONYM SPECIES 9880:9YBTS nidx=null parent=7KJSX]
Polygonum songaricum
 - Polygonum songaricum Schrenk [SYNONYM SPECIES 9859:4L9ZH nidx=null parent=6NMZH]
 + Polygonum songaricum Schrenk ex Fisch. & C. A. Mey. [SYNONYM SPECIES 9880:9YBTT nidx=null parent=6NMZH]
Polygonum statice
 - Polygonum statice Lév. [SYNONYM SPECIES 9859:4L9ZY nidx=null parent=3DS9Q]
 + Polygonum statice H. Lév. [SYNONYM SPECIES 9880:9YBTX nidx=null parent=3DS9Q]
Polygonum striatulum
 - Polygonum striatulum Rob. [ACCEPTED SPECIES 9859:785V5 nidx=null]
 + Polygonum striatulum B. L. Rob. [ACCEPTED SPECIES 9880:9YBTY nidx=null]
Polygonum taquetii
 - Polygonum taquetii Lév. [SYNONYM SPECIES 9859:77TV9 nidx=null parent=4F9YB]
 + Polygonum taquetii H. Lév. [SYNONYM SPECIES 9880:9YBV8 nidx=null parent=4F9YB]
Polygonum tenuiflorum
 - Polygonum tenuiflorum J. Presl [SYNONYM SPECIES 9859:78678 nidx=null parent=7KJSX]
 + Polygonum tenuiflorum C. Presl [SYNONYM SPECIES 9880:9YBVB nidx=null parent=7KJSX]
Polygonum torquatum
 - Polygonum torquatum Bruyn [SYNONYM SPECIES 9859:6W5XF nidx=null parent=4F9VK]
 + Polygonum torquatum Bruijn [SYNONYM SPECIES 9880:9YBVK nidx=null parent=4F9VK]
Polygonum tristachyum
 - Polygonum tristachyum Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:7869H nidx=null parent=3DS7Z]
 + Polygonum tristachyum Baker [SYNONYM SPECIES 9880:9YBVL nidx=null parent=3DS8D]
 + Polygonum tristachyum H. Lév. [SYNONYM SPECIES 9880:9YBVM nidx=null parent=3DS8D]
Polygonum yunnanense
 - Polygonum yunnanense (Gross) Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:6VTXR nidx=null parent=LX6J]
 - Polygonum yunnanense Lév. [AMBIGUOUS_SYNONYM SPECIES 9859:6VTY3 nidx=null parent=3DTRC]
 + Polygonum yunnanense H. Lév. [SYNONYM SPECIES 9880:9YD8Z nidx=null parent=4RV95]
 + Polygonum yunnanense (H. Gross) H. Lév. [SYNONYM SPECIES 9880:9YD92 nidx=null parent=5WL4S]
Polygonum × hybridum
 - Polygonum × hybridum Chaub. [SYNONYM SPECIES 9859:939DC nidx=null parent=4F9ZH]
 + Polygonum × hybridum Chaub. ex St.-Amans [SYNONYM SPECIES 9880:9YBWD nidx=null parent=4F9ZH]
Polylepis granosa
 - Polylepis granosa (Humbert & De Saussure, 1869) [SYNONYM SPECIES 9859:8T3QQ nidx=null parent=6W5N9]
 + Polylepis granosa (Humbert & De Saussure, 1869) [SYNONYM SPECIES 9880:7YCW8 nidx=null parent=6W5N9]
Polypodium laterepens
 - Polypodium laterepens E. W. Trotter & C. Hope [SYNONYM SPECIES 9859:8RDHC nidx=null parent=8RFVW]
 + Polypodium laterepens E. W. Trotter & C. Hope [SYNONYM SPECIES 9880:4LFVK nidx=null parent=8RFVW]
Polypodium percivalii
 - Polypodium percivalii Jenman [SYNONYM SPECIES 9859:4LGGD nidx=null parent=4ZPXH]
 + Polypodium percivalii Jenman ex Baker [SYNONYM SPECIES 9880:9YC23 nidx=null parent=4ZPXH]
Polyporus canadensis
 - Polyporus canadensis Overh. ex J. Lowe [SYNONYM SPECIES 9859:4LHWS nidx=null parent=F4B5]
 + Polyporus canadensis Overh. [SYNONYM SPECIES 9880:9YDCN nidx=null parent=F4B5]
Polyporus cinerascens
 - Polyporus cinerascens Bres. [AMBIGUOUS_SYNONYM SPECIES 9859:4LHZ6 nidx=null parent=5YVRQ]
 + Polyporus cinerascens Bres. ex Strasser [SYNONYM SPECIES 9880:9YDCQ nidx=null parent=5YVRQ]
Polyporus cryptomeriae
 - Polyporus cryptomeriae Henn. [ACCEPTED SPECIES 9859:4LJ4C nidx=null]
 + Polyporus cryptomeriae (Henn.) Sacc. & Trotter [ACCEPTED SPECIES 9880:9ZPCJ nidx=null]
Polyporus cuticularis var. mikadoi
 - Polyporus cuticularis var. mikadoi (Lloyd) Kawam. [SYNONYM VARIETY 9859:5QW2L nidx=null parent=3PS3B]
 + Polyporus cuticularis var. mikadoi (Lloyd) Kawam. [SYNONYM VARIETY 9880:9Z6BZ nidx=null parent=B35T3]
Polyporus holstii
 - Polyporus holstii Henn. [SYNONYM SPECIES 9859:4LJFF nidx=null parent=434G7]
 + Polyporus holstii (Henn.) Sacc. & Trotter [SYNONYM SPECIES 9880:9YDD5 nidx=null parent=434G7]
Polyporus semilaccatus
 - Polyporus semilaccatus (Berk.) Berk. [SYNONYM SPECIES 9859:4LK8J nidx=null parent=46H9T]
 + Polyporus semilaccatus (Berk.) Berk. ex Cooke [SYNONYM SPECIES 9880:9YDDP nidx=null parent=46H9T]
Polyporus tomentosus var. orientalis
 - Polyporus tomentosus var. orientalis (Lloyd) Kawam. [SYNONYM VARIETY 9859:5QW77 nidx=null parent=49KNF]
 + Polyporus tomentosus var. orientalis (Lloyd) Kawam. [SYNONYM VARIETY 9880:9Z6C8 nidx=null parent=49KNF]
Polystictus gerardii
 - Polystictus gerardii Berk. & M.A. Curtis [SYNONYM SPECIES 9859:4LNNB nidx=null parent=4LJCJ]
 + Polystictus gerardii Berk. & M.A. Curtis ex Cooke [SYNONYM SPECIES 9880:9ZPCM nidx=null parent=4LJCJ]
Polystictus pergamenus
 - Polystictus pergamenus (Fr.) Cooke [SYNONYM SPECIES 9859:4LNT2 nidx=null parent=587WG]
 + Polystictus pergamenus (Fr.) Fr. [SYNONYM SPECIES 9880:9YDG2 nidx=null parent=587WG]
Polystomella sordidula
 - Polystomella sordidula (Lév.) Boedijn [SYNONYM SPECIES 9859:7876D nidx=null parent=6529B]
 + Polystomella sordidula (Lév.) Racib. [SYNONYM SPECIES 9880:9YDG6 nidx=null parent=32YH9]
Polystroma fernandezii
 - Polystroma fernandezii Clemente [ACCEPTED SPECIES 9859:4LP7K nidx=null]
 + Polystroma fernandezii Clemente ex Ach. [ACCEPTED SPECIES 9880:9ZPCQ nidx=null]
Pomaderris capsularis
 - Pomaderris capsularis G. Don ex Loudon [SYNONYM SPECIES 9859:4LQNG nidx=null parent=XBCH]
 + Pomaderris capsularis Montrouz. [SYNONYM SPECIES 9880:9YC3R nidx=null parent=XBCH]
Pomatias (Rhabdotakra) berilloni
 - Pomatias (Rhabdotakra) berilloni Fagot, 1880 [SYNONYM SPECIES 9859:8MXBK nidx=null parent=8N9JW]
 + Pomatias (Rhabdotakra) berilloni Fagot, 1880 [SYNONYM SPECIES 9880:4LQSZ nidx=null parent=8N9JW]
Pometia ternata
 - Pometia ternata G. Forst. [SYNONYM SPECIES 9859:4LR35 nidx=null parent=BYC9]
 + Pometia ternata Willd. [SYNONYM SPECIES 9880:9YC49 nidx=null parent=BYC9]
Ponana (Ponana)
 - Ponana (Ponana) Ball, 1920 [ACCEPTED SUBGENUS 9859:8JMXQ nidx=null]
 + Ponana (Ponana) Ball, 1920 [ACCEPTED SUBGENUS 9880:9XDPX nidx=null]
Pongelion
 - Pongelion [SYNONYM UNRANKED 9859:5TF56 nidx=null parent=R65]
 + Pongelion Adans. [SYNONYM UNRANKED 9880:9XP29 nidx=null parent=R65]
Popillia fasciculata
 - Popillia fasciculata Burmeister, 1844 [SYNONYM SPECIES 9859:7YF3P nidx=null parent=7Y4MS]
 + Popillia fasciculata Burmeister, 1844 [SYNONYM SPECIES 9880:78858 nidx=null parent=7Y4MS]
Popillia varicolorea
 - Popillia varicolorea Burmeister, 1844 [SYNONYM SPECIES 9859:7YF3X nidx=null parent=7Y4MV]
 + Popillia varicolorea Burmeister, 1844 [SYNONYM SPECIES 9880:4LV9Q nidx=null parent=7Y4MV]
Populus alba var. denudata
 - Populus alba var. denudata Hausm. [SYNONYM VARIETY 9859:94GS7 nidx=null parent=4LVJ5]
 + Populus alba var. denudata (A. Braun) Wesm. [SYNONYM VARIETY 9880:9ZMCT nidx=null parent=4LVJ5]
Populus bolleana
 - Populus bolleana Mast. [SYNONYM SPECIES 9859:4LVJY nidx=null parent=5QWKL]
 + Populus bolleana Lauche [SYNONYM SPECIES 9880:9YC4P nidx=null parent=4LVJ5]
Populus tremula var. villosa
 - Populus tremula var. villosa (Láng) Asch. [SYNONYM VARIETY 9859:94GS9 nidx=null parent=4LVQY]
 + Populus tremula var. villosa (Láng ex Rchb.) Peterm. [SYNONYM VARIETY 9880:9ZMCY nidx=null parent=4LVQY]
 + Populus tremula var. villosa (Láng) Wesm. [SYNONYM VARIETY 9880:9ZMCZ nidx=null parent=4LVQY]
Populus vistulensis
 - Populus vistulensis Dode [SYNONYM SPECIES 9859:4LVRP nidx=null parent=4LVNQ]
 + Populus vistulensis Loudon [SYNONYM SPECIES 9880:9ZPDN nidx=null parent=9ZKHD]
Poria medulla-panis
 - Poria medulla-panis (Jacq.) Cooke [SYNONYM SPECIES 9859:4LX66 nidx=null parent=6V4W2]
 + Poria medulla-panis (Jacq.) Pers. [SYNONYM SPECIES 9880:9YDGQ nidx=null parent=6V4W2]
Porina arnoldii
 - Porina arnoldii Poelt & Vězda [ACCEPTED SPECIES 9859:7889Q nidx=null]
 + Porina arnoldii Poelt & Vězda ex Hafellner & Türk [ACCEPTED SPECIES 9880:9ZPDP nidx=null]
Porophyllum ruderale ellipticum
 - Porophyllum ruderale ellipticum (Cass.) A. Gray ex B. L. Rob. [SYNONYM INFRASPECIFIC_NAME 9859:7HWLB nidx=null parent=4LYG8]
 + Porophyllum ruderale ellipticum (Cass.) A. Gray ex B. L. Rob. [SYNONYM INFRASPECIFIC_NAME 9880:9YFX8 nidx=null parent=4LYG8]
Portulaca caryophylloides
 - Portulaca caryophylloides [SYNONYM SPECIES 9859:4M27L nidx=null parent=6W7KX]
 + Portulaca caryophylloides E. Vilm. [SYNONYM SPECIES 9880:9ZPDQ nidx=null parent=6W7KX]
Portulaca oleracea var. granulatostellulata
 - Portulaca oleracea var. granulatostellulata Poelln. [SYNONYM VARIETY 9859:7MHLK nidx=null parent=77VKX]
 + Portulaca oleracea var. granulatostellulata Poelln. [SYNONYM VARIETY 9880:9YRKC nidx=null parent=77VKX]
Portulaca suffruticosa
 - Portulaca suffruticosa Wight ex Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:4M2GD nidx=null parent=5KM2L]
 + Portulaca suffruticosa Wight [ACCEPTED SPECIES 9880:9YC5P nidx=null]
Portulaca vilmoriana
 - Portulaca vilmoriana Lév. [SYNONYM SPECIES 9859:4M2H6 nidx=null parent=5KM2L]
 + Portulaca vilmoriana H. Lév. [SYNONYM SPECIES 9880:9YC5Q nidx=null parent=5KM2L]
Portunus erythrodactylus
 - Portunus erythrodactylus Lamarck, 1818 [SYNONYM SPECIES 9859:7YF6B nidx=null parent=7V8C4]
 + Portunus erythrodactylus Lamarck, 1818 [SYNONYM SPECIES 9880:4M2ND nidx=null parent=7V8C4]
Potamopyrgus jenkinsi var. aculeata
 - Potamopyrgus jenkinsi var. aculeata Overton, 1905 [SYNONYM VARIETY 9859:9HGLB nidx=null parent=4M4N5]
 + Potamopyrgus jenkinsi var. aculeata Overton, 1905 [SYNONYM VARIETY 9880:9YB58 nidx=null parent=4M4N5]
Potentilla arenaria var. ternata
 - Potentilla arenaria var. ternata (Celak.) Vollm. [SYNONYM VARIETY 9859:9425J nidx=null parent=8VJD5]
 + Potentilla arenaria var. ternata (Celak.) Soó [SYNONYM VARIETY 9880:9Z6G4 nidx=null parent=94JL7]
Potentilla argentea f. impolita
 - Potentilla argentea f. impolita (Wahlenb.) Lindm. [SYNONYM FORM 9859:9425S nidx=null parent=4M4YZ]
 + Potentilla argentea f. impolita (Wahlb.) Lindm. [SYNONYM FORM 9880:9Z6HF nidx=null parent=4M4YZ]
Potentilla argentea var. impolita
 - Potentilla argentea var. impolita (Wahlenb.) Rchb. [SYNONYM VARIETY 9859:9425R nidx=null parent=4M4YZ]
 + Potentilla argentea var. impolita (Wahlenb.) Nestl. [AMBIGUOUS_SYNONYM VARIETY 9880:9Z6HB nidx=null parent=4M5GS]
 + Potentilla argentea var. impolita Pax ex Zimmeter [AMBIGUOUS_SYNONYM VARIETY 9880:9Z6HC nidx=null parent=4M4YZ]
 + Potentilla argentea var. impolita (Wahlb.) Rchb. [AMBIGUOUS_SYNONYM VARIETY 9880:9Z6HD nidx=null parent=4M4YZ]
Potentilla arguta
 - Potentilla arguta Nutt. [AMBIGUOUS_SYNONYM SPECIES 9859:4M4Z6 nidx=null parent=5GZDN]
 + Potentilla arguta Porter & J. M. Coult. [SYNONYM SPECIES 9880:9YC6Q nidx=null parent=6DN7N]
Potentilla argyrophylla
 - Potentilla argyrophylla Wall. [ACCEPTED SPECIES 9859:6VVQ4 nidx=null]
 + Potentilla argyrophylla Wall. ex Lehm. [ACCEPTED SPECIES 9880:9YC6R nidx=null]
Potentilla asiatica
 - Potentilla asiatica (Wolf) Juz. ex Kom. [SYNONYM SPECIES 9859:4M4ZL nidx=null parent=5KMB5]
 + Potentilla asiatica (Th. Wolf) Juz. [ACCEPTED SPECIES 9880:9YC6V nidx=null]
Potentilla campestris
 - Potentilla campestris Nutt. ex Torr. & A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:4M54W nidx=null parent=6VVQ6]
 + Potentilla campestris Nutt. [AMBIGUOUS_SYNONYM SPECIES 9880:9YC7B nidx=null parent=6VVQ6]
Potentilla cinerea subsp. tommasiniana
 - Potentilla cinerea subsp. tommasiniana (F. W. Schultz) Gerstb. [ACCEPTED SUBSPECIES 9859:5KMB7 nidx=null]
 + Potentilla cinerea subsp. tommasiniana (F. W. Schultz) Velen. [ACCEPTED SUBSPECIES 9880:9Z6L9 nidx=null]
Potentilla cinerea var. trifoliata
 - Potentilla cinerea var. trifoliata F. W. Schultz [SYNONYM VARIETY 9859:94268 nidx=null parent=8VJD5]
 + Potentilla cinerea var. trifoliata W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9880:9Z6LC nidx=null parent=9Z6L9]
 + Potentilla cinerea var. trifoliata Ledeb. [AMBIGUOUS_SYNONYM VARIETY 9880:9Z6LG nidx=null parent=94JL7]
Potentilla crantzii
 - Potentilla crantzii (Crantz) Beck [ACCEPTED SPECIES 9859:4M579 nidx=null]
 + Potentilla crantzii (Crantz) Beck ex Fritsch [ACCEPTED SPECIES 9880:9YC7N nidx=null]
Potentilla crantzii var. baldensis
 - Potentilla crantzii var. baldensis (A. Kern.) Hegi [SYNONYM VARIETY 9859:9426C nidx=null parent=5KMBD]
 + Potentilla crantzii var. baldensis (A. Kern. ex Zimmeter) Beck [SYNONYM VARIETY 9880:9Z6M9 nidx=null parent=5KMBD]
Potentilla crantzii var. stricticaulis
 - Potentilla crantzii var. stricticaulis (Gremli) Hegi [SYNONYM VARIETY 9859:9426D nidx=null parent=5KMBD]
 + Potentilla crantzii var. stricticaulis (Gremli) Th. Wolf [SYNONYM VARIETY 9880:9Z6MK nidx=null parent=5KMBD]
Potentilla crassa
 - Potentilla crassa Tausch ex Opiz [SYNONYM SPECIES 9859:77VPR nidx=null parent=7KN84]
 + Potentilla crassa Tausch ex Zimmeter [SYNONYM SPECIES 9880:9YDMF nidx=null parent=7KN84]
 + Potentilla crassa Tausch [SYNONYM SPECIES 9880:9YDMG nidx=null parent=7KN84]
Potentilla cuneata
 - Potentilla cuneata Baill. [ACCEPTED SPECIES 9859:4M57P nidx=null]
 + Potentilla cuneata Wall. ex Lehm. [SYNONYM SPECIES 9880:9YC7P nidx=null parent=9YJH3]
 + Potentilla cuneata (Lindl.) Baill. ex Munz & I. M. Johnst. [SYNONYM SPECIES 9880:9YC7Q nidx=null parent=4M5L8]
Potentilla debilis
 - Potentilla debilis Schleich. [SYNONYM SPECIES 9859:4M58F nidx=null parent=5KMBD]
 + Potentilla debilis Schleich. ex Gaudin [SYNONYM SPECIES 9880:9YDMM nidx=null parent=5KMBD]
Potentilla douglasii var. capitata
 - Potentilla douglasii var. capitata (Greene) comb. ined. [ACCEPTED VARIETY 9859:9L5KB nidx=null]
 + Potentilla douglasii var. capitata (Lindl.) J. T. Howell [ACCEPTED VARIETY 9880:9YZP5 nidx=null]
Potentilla douglasii var. parviflora
 - Potentilla douglasii var. parviflora (Nutt.) comb. ined. [ACCEPTED VARIETY 9859:9L5KD nidx=null]
 + Potentilla douglasii var. parviflora (Nutt. ex Hook. & Arn.) J. T. Howell [ACCEPTED VARIETY 9880:9YZP6 nidx=null]
Potentilla flaccida
 - Potentilla flaccida Th. Wolf [ACCEPTED SPECIES 9859:4M5BS nidx=null]
 + Potentilla flaccida Th. Wolf ex Bornm. [ACCEPTED SPECIES 9880:9YC7X nidx=null]
Potentilla gariepensis
 - Potentilla gariepensis E. Mey. [SYNONYM SPECIES 9859:4M5CT nidx=null parent=7KMYC]
 + Potentilla gariepensis E. Mey. ex Harv. [SYNONYM SPECIES 9880:9YDN8 nidx=null parent=7KMYC]
Potentilla geoides
 - Potentilla geoides [SYNONYM SPECIES 9859:4M5D2 nidx=null parent=6DN7F]
 + Potentilla geoides M. Bieb. [SYNONYM SPECIES 9880:9YC87 nidx=null parent=6DN7F]
Potentilla gerardiana
 - Potentilla gerardiana Lindl. [SYNONYM SPECIES 9859:4M5D4 nidx=null parent=4M63S]
 + Potentilla gerardiana Lindl. ex Lehm. [SYNONYM SPECIES 9880:9YC88 nidx=null parent=4M64C]
Potentilla glutinosa
 - Potentilla glutinosa Nutt. ex Torr. & A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:4M5DS nidx=null parent=5GZDN]
 + Potentilla glutinosa Nutt. [AMBIGUOUS_SYNONYM SPECIES 9880:9YDNG nidx=null parent=6DN6W]
Potentilla goldmanii
 - Potentilla goldmanii Painter ex Rydb. [ACCEPTED SPECIES 9859:4M5DW nidx=null]
 + Potentilla goldmanii J. H. Painter [ACCEPTED SPECIES 9880:9YC8B nidx=null]
Potentilla heptaphylla subsp. rubens
 - Potentilla heptaphylla subsp. rubens (Crantz) Hegi [SYNONYM SUBSPECIES 9859:94FRS nidx=null parent=5KMCR]
 + Potentilla heptaphylla subsp. rubens (Crantz) Gams [SYNONYM SUBSPECIES 9880:9ZKHW nidx=null parent=5KMCR]
Potentilla holopetala
 - Potentilla holopetala Walp. [SYNONYM SPECIES 9859:4M5FX nidx=null parent=5KMB5]
 + Potentilla holopetala Turcz. [SYNONYM SPECIES 9880:9YC8J nidx=null parent=5KMB5]
Potentilla humifusa
 - Potentilla humifusa Willd. [ACCEPTED SPECIES 9859:4M5G9 nidx=null]
 + Potentilla humifusa Willd. ex D. F. K. Schltdl. [AMBIGUOUS_SYNONYM SPECIES 9880:9YC8L nidx=null parent=4M5G8]
 + Potentilla humifusa (Fr.) Zimmeter [AMBIGUOUS_SYNONYM SPECIES 9880:9YC8M nidx=null parent=939KP]
 + Potentilla humifusa Nutt. [AMBIGUOUS_SYNONYM SPECIES 9880:9YC8N nidx=null parent=4M56R]
Potentilla kirghizorum
 - Potentilla kirghizorum Pavlov [SYNONYM SPECIES 9859:4M5JC nidx=null parent=4M5DN]
 + Potentilla kirghizorum Juz. [SYNONYM SPECIES 9880:9YDP2 nidx=null parent=4M5DN]
Potentilla laxa
 - Potentilla laxa Willd. [SYNONYM SPECIES 9859:4M5K7 nidx=null parent=4M5G9]
 + Potentilla laxa Willd. ex D. F. K. Schltdl. [SYNONYM SPECIES 9880:9YC93 nidx=null parent=4M5G8]
Potentilla leucochroa
 - Potentilla leucochroa Lindl. [AMBIGUOUS_SYNONYM SPECIES 9859:4M5KM nidx=null parent=6VVQ4]
 + Potentilla leucochroa Lindl. ex Wall. [AMBIGUOUS_SYNONYM SPECIES 9880:9YDPB nidx=null parent=4M55G]
Potentilla microphylla var. glabriuscula
 - Potentilla microphylla var. glabriuscula Wall. ex Wolf [SYNONYM VARIETY 9859:5QXJZ nidx=null parent=GGFV]
 + Potentilla microphylla var. glabriuscula Wall. ex Lehm. [SYNONYM VARIETY 9880:9ZSH5 nidx=null parent=GGFV]
 + Potentilla microphylla var. glabriuscula Wall. ex Hook. fil. [SYNONYM VARIETY 9880:9ZSH6 nidx=null parent=GGFV]
Potentilla monophylla
 - Potentilla monophylla Koidz. [SYNONYM SPECIES 9859:4M5P4 nidx=null parent=77VQ7]
 + Potentilla monophylla Koidz. ex Terasaki [SYNONYM SPECIES 9880:9YDPR nidx=null parent=77VQ7]
Potentilla oregana
 - Potentilla oregana Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:4M5S7 nidx=null parent=5GZDN]
 + Potentilla oregana Nutt. [SYNONYM SPECIES 9880:9YDPZ nidx=null parent=6DN6W]
Potentilla pseudochrysantha
 - Potentilla pseudochrysantha Borbás [SYNONYM SPECIES 9859:4M5VL nidx=null parent=5KMB4]
 + Potentilla pseudochrysantha (Borbás) Zimmeter [SYNONYM SPECIES 9880:9ZPDS nidx=null parent=5KMB4]
Potentilla reducta
 - Potentilla reducta (Rouy & E. G. Camus) A. F. Hill [SYNONYM SPECIES 9859:4M5WS nidx=null parent=7KN82]
 + Potentilla reducta (Rouy & E. G. Camus) A. W. Hill [SYNONYM SPECIES 9880:9YDQQ nidx=null parent=6VVPW]
Potentilla reptans var. sericea
 - Potentilla reptans var. sericea Bab. [SYNONYM VARIETY 9859:94GSM nidx=null parent=4M5X2]
 + Potentilla reptans var. sericea Bréb. [SYNONYM VARIETY 9880:9ZMFK nidx=null parent=4M5X2]
Potentilla rigida
 - Potentilla rigida Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:4M5XD nidx=null parent=34757]
 + Potentilla rigida Wall. ex Lehm. [AMBIGUOUS_SYNONYM SPECIES 9880:9YCBV nidx=null parent=3475B]
 + Potentilla rigida Newb. [AMBIGUOUS_SYNONYM SPECIES 9880:9YCBW nidx=null parent=34757]
Potentilla rubricaulis
 - Potentilla rubricaulis Bourg. ex S. Watson [AMBIGUOUS_SYNONYM SPECIES 9859:4M5Y9 nidx=null parent=5KMCT]
 + Potentilla rubricaulis Douglas ex Lehm. [AMBIGUOUS_SYNONYM SPECIES 9880:9YCBY nidx=null parent=4M5TL]
Potentilla sadleri
 - Potentilla sadleri Schur [SYNONYM SPECIES 9859:77VBH nidx=null parent=4M5GS]
 + Potentilla sadleri Rchb. [SYNONYM SPECIES 9880:9YCC4 nidx=null parent=4M5GS]
Potentilla subrecta
 - Potentilla subrecta Schur [SYNONYM SPECIES 9859:4M655 nidx=null parent=4M5GS]
 + Potentilla subrecta Jord. [SYNONYM SPECIES 9880:9YCCP nidx=null parent=4M5GS]
Potentilla tenerrima
 - Potentilla tenerrima (Velen.) Soó [SYNONYM SPECIES 9859:4M65Z nidx=null parent=4M4YZ]
 + Potentilla tenerrima (Velen.) Velen. [SYNONYM SPECIES 9880:9YCCX nidx=null parent=787P8]
Potentilla theodoriana subsp. alpicola
 - Potentilla theodoriana subsp. alpicola (De la Soie) Asch. & Graebn. [SYNONYM SUBSPECIES 9859:5KMF3 nidx=null parent=4M4XM]
 + Potentilla theodoriana subsp. alpicola (De la Soie) Th. Wolf [SYNONYM SUBSPECIES 9880:9Z6Z7 nidx=null parent=4M4XM]
Potentilla theodoriana subsp. rhenana
 - Potentilla theodoriana subsp. rhenana (Zimmeter) Asch. & Graebn. [SYNONYM SUBSPECIES 9859:5KMF4 nidx=null parent=4M5X7]
 + Potentilla theodoriana subsp. rhenana (P. J. Müll. ex Zimmeter) Th. Wolf [SYNONYM SUBSPECIES 9880:9Z6Z9 nidx=null parent=9YCBT]
Potentilla tridentata
 - Potentilla tridentata (Sol.) [SYNONYM SPECIES 9859:4M679 nidx=null parent=4X5SR]
 + Potentilla tridentata Aiton [SYNONYM SPECIES 9880:9YCD7 nidx=null parent=4X5SR]
Potentilla ucranica
 - Potentilla ucranica Lodd. [SYNONYM SPECIES 9859:4M682 nidx=null parent=4M4YZ]
 + Potentilla ucranica Lodd. ex Lehm. [SYNONYM SPECIES 9880:9YDRN nidx=null parent=4M4YZ]
Potentilla verna subsp. arenaria
 - Potentilla verna subsp. arenaria Hegi [SYNONYM SUBSPECIES 9859:9427D nidx=null parent=8VJD5]
 + Potentilla verna subsp. arenaria (Borkh.) Gams [SYNONYM SUBSPECIES 9880:9Z72K nidx=null parent=8VJD5]
Potentilla verna var. serotina
 - Potentilla verna var. serotina Dierb. [SYNONYM VARIETY 9859:9427Z nidx=null parent=6W7CR]
 + Potentilla verna var. serotina (Vill.) Poir. [SYNONYM VARIETY 9880:9Z745 nidx=null parent=6W7CR]
Potentilla viscosa
 - Potentilla viscosa Donn ex Lehm. [SYNONYM SPECIES 9859:4M69L nidx=null parent=4M5LH]
 + Potentilla viscosa Donn [SYNONYM SPECIES 9880:9YCDK nidx=null parent=4M5LH]
 + Potentilla viscosa Fedde [SYNONYM SPECIES 9880:9YCDL nidx=null parent=4M5LH]
Potentilla wallichiana
 - Potentilla wallichiana Delile [AMBIGUOUS_SYNONYM SPECIES 9859:4M69X nidx=null parent=6VVCM]
 - Potentilla wallichiana Gowan ex Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:4M69Y nidx=null parent=6VVQ4]
 + Potentilla wallichiana Delile ex Lehm. [AMBIGUOUS_SYNONYM SPECIES 9880:9YCDP nidx=null parent=9YCCQ]
Poterium fontqueri
 - Poterium fontqueri Font Quer [SYNONYM SPECIES 9859:4M6FL nidx=null parent=4M6FY]
 + Poterium fontqueri Pau [SYNONYM SPECIES 9880:9YDRX nidx=null parent=4M6FY]
Poterium sanguisorba subsp. polygamum
 - Poterium sanguisorba subsp. polygamum (Waldst. & Kit.) Simonk. [ACCEPTED SUBSPECIES 9859:93MCZ nidx=null]
 + Poterium sanguisorba subsp. polygamum (Waldst. & Kit.) Asch. & Graebn. [ACCEPTED SUBSPECIES 9880:9YKGL nidx=null]
Poterium sanguisorba var. muricatum
 - Poterium sanguisorba var. muricatum (F. W. Schultz) F. W. Schultz [SYNONYM VARIETY 9859:93M2D nidx=null parent=93MCZ]
 + Poterium sanguisorba var. muricatum (F. W. Schultz) F. W. Schultz [SYNONYM VARIETY 9880:9YJPK nidx=null parent=9YKGL]
 + Poterium sanguisorba var. muricatum Spach ex Coss. & Germ. [SYNONYM VARIETY 9880:9YJPM nidx=null parent=9YKGL]
Potomida slavonica
 - Potomida slavonica (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:9HQ8R nidx=null]
 + Potomida slavonica (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:B2LCQ nidx=null]
Potomida slavonicus
 - Potomida slavonicus (M. Hörnes, 1865) [SYNONYM SPECIES 9859:9HQ8Q nidx=null parent=9HQ8R]
 + Potomida slavonicus (M. Hörnes, 1864) [SYNONYM SPECIES 9880:B2LCR nidx=null parent=B2LCQ]
Potomida sturi
 - Potomida sturi (M. Hörnes, 1865) [SYNONYM SPECIES 9859:8TJCS nidx=null parent=8M4TX]
 + Potomida sturi (M. Hörnes, 1864) [SYNONYM SPECIES 9880:9ZPDV nidx=null parent=9ZF8G]
Potomida vukotinovici
 - Potomida vukotinovici (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:8M3KR nidx=null]
 + Potomida vukotinovici (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:9ZPDT nidx=null]
Potomida zelebori
 - Potomida zelebori (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:9HQ8V nidx=null]
 + Potomida zelebori (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:B2LCS nidx=null]
Pourthiaea arguta var. hookeri
 - Pourthiaea arguta var. hookeri (Decne.) Hook. fil. [ACCEPTED VARIETY 9859:7XTP6 nidx=null]
 + Pourthiaea arguta var. hookeri (Decne.) Hook. fil. [SYNONYM VARIETY 9880:5QXSH nidx=null parent=7WPPP]
Pourthiaea arguta var. salicifolia
 - Pourthiaea arguta var. salicifolia (Decne.) Iketani & H. Ohashi [ACCEPTED VARIETY 9859:7XTP7 nidx=null]
 + Pourthiaea arguta var. salicifolia (Decne.) Iketani & H. Ohashi [SYNONYM VARIETY 9880:5QXSJ nidx=null parent=7WDS9]
Pourthiaea moiorum
 - Pourthiaea moiorum (Chev.) Iketani & H. Ohashi [ACCEPTED SPECIES 9859:7WPQD nidx=null]
 + Pourthiaea moiorum (A. Chev.) Iketani & H. Ohashi [SYNONYM SPECIES 9880:4M7B3 nidx=null parent=7WPPP]
Pourthiaea tsaii
 - Pourthiaea tsaii (Rehder) Iketani & H. Ohashi [ACCEPTED SPECIES 9859:7WPQQ nidx=null]
 + Pourthiaea tsaii (Rehder) Iketani & H. Ohashi [SYNONYM SPECIES 9880:4M7BF nidx=null parent=7WDS9]
Pourthiaea villosa var. chingshuiensis
 - Pourthiaea villosa var. chingshuiensis (T. Shimizu) Iketani & H. Ohashi [ACCEPTED VARIETY 9859:7XTPM nidx=null]
 + Pourthiaea villosa var. chingshuiensis (T. Shimizu) Iketani & H. Ohashi [SYNONYM VARIETY 9880:5QXSW nidx=null parent=7WPPY]
Pouzolzia canescens
 - Pouzolzia canescens Gaudich. [SYNONYM SPECIES 9859:4M7ZN nidx=null parent=4M83D]
 + Pouzolzia canescens Gaudich. ex Wedd. [SYNONYM SPECIES 9880:9YCGN nidx=null parent=4M83D]
Prainea
 - Prainea King [ACCEPTED GENUS 9859:63PR7 nidx=null]
 + Prainea King ex Hook. fil. [ACCEPTED GENUS 9880:9XP2B nidx=null]
Prasiini
 - Prasiini Matsumura, 1917 [SYNONYM SUBTRIBE 9859:8RGBN nidx=null parent=8JKF2]
 + Prasiini Matsumura, 1917 [SYNONYM TRIBE 9880:9YLDQ nidx=null parent=8JKF2]
Prenia pallens subsp. lutea
 - Prenia pallens subsp. lutea L. Bolus [SYNONYM SUBSPECIES 9859:5KMNG nidx=null parent=5JN8Y]
 + Prenia pallens subsp. lutea (L. Bolus) Gerbaulet [SYNONYM SUBSPECIES 9880:9YRL3 nidx=null parent=5JN8Y]
Primula auricula var. widmerae
 - Primula auricula var. widmerae Pax [SYNONYM VARIETY 9859:5QY2M nidx=null parent=7KMXR]
 + Primula auricula var. widmerae Pax [SYNONYM VARIETY 9880:9ZJHW nidx=null parent=7KMXR]
Primula elatior var. cordifolia
 - Primula elatior var. cordifolia (Rupr.) Pax [SYNONYM VARIETY 9859:5QY3R nidx=null parent=5KMWN]
 + Primula elatior var. cordifolia (Rupr.) Pax [SYNONYM VARIETY 9880:9ZJHX nidx=null parent=5KMWN]
Primula veris var. canescens
 - Primula veris var. canescens (Opiz) Borbás [ACCEPTED VARIETY 9859:9B45J nidx=null]
 + Primula veris var. canescens (Opiz) Borbás [ACCEPTED VARIETY 9880:9ZJHY nidx=null]
Primula vulgaris var. balearica
 - Primula vulgaris var. balearica Willk. [SYNONYM VARIETY 9859:5QY7F nidx=null parent=5KN3N]
 + Primula vulgaris var. balearica Willk. [SYNONYM VARIETY 9880:9ZJHZ nidx=null parent=5KN3N]
Pristodactyla lacerans
 - Pristodactyla lacerans Bates, 1889 [SYNONYM SPECIES 9859:8LM9G nidx=null parent=8MNBM]
 + Pristodactyla lacerans Bates, 1889 [SYNONYM SPECIES 9880:4MK66 nidx=null parent=8MNBM]
Pritzelia coccinea
 - Pritzelia coccinea Klotzsch [SYNONYM SPECIES 9859:7Y3ST nidx=null parent=87SDR]
 + Pritzelia coccinea (Hook.) Klotzsch [SYNONYM SPECIES 9880:4MKSM nidx=null parent=87SDR]
Pritzelia ramentacea
 - Pritzelia ramentacea Klotzsch [SYNONYM SPECIES 9859:7Y3SY nidx=null parent=87Z5P]
 + Pritzelia ramentacea (Paxton) Klotzsch [SYNONYM SPECIES 9880:788HW nidx=null parent=87Z5P]
Pritzelia sanguinea
 - Pritzelia sanguinea Klotzsch [SYNONYM SPECIES 9859:7Y3SZ nidx=null parent=87Z7P]
 + Pritzelia sanguinea (Raddi) Klotzsch [SYNONYM SPECIES 9880:4MKSV nidx=null parent=87Z7P]
Procris pilifera
 - Procris pilifera (H. J. P. Winkl.) H. Schroet. [SYNONYM SPECIES 9859:8S8GQ nidx=null parent=8S5TH]
 + Procris pilifera (H. J. P. Winkl.) H. Schroet. [ACCEPTED SPECIES 9880:789WJ nidx=null]
Prodicus lepenicae
 - Prodicus lepenicae Strasser, 1975 [SYNONYM SPECIES 9859:77XX8 nidx=null parent=66K8G]
 + Prodicus lepenicae Strasser, 1975 [SYNONYM SPECIES 9880:4MQ7T nidx=null parent=66K8G]
Progryllacris albonigra
 - Progryllacris albonigra (Karny, 1929) [SYNONYM SPECIES 9859:8PJ3K nidx=null parent=8QJSY]
 + Progryllacris albonigra (Karny, 1929) [SYNONYM SPECIES 9880:4MR9S nidx=null parent=8QJSY]
Proheterorhabditis
 - Proheterorhabditis [ACCEPTED GENUS 9859:9B6GB nidx=null]
 + Proheterorhabditis Poinar, 2011 [ACCEPTED GENUS 9880:B22GB nidx=null]
Prosbole tchirkovaeana
 - Prosbole tchirkovaeana Zalessky, 1930 [SYNONYM SPECIES 9859:4MV82 nidx=null parent=4MV7J]
 + Prosbole tchirkovaeana Zalessky, 1931 [SYNONYM SPECIES 9880:9ZPF4 nidx=null parent=4MV7J]
Prosbole tchirkovaena
 - Prosbole tchirkovaena Zalessky, 1930 [SYNONYM SPECIES 9859:8JCYQ nidx=null parent=4MV7J]
 + Prosbole tchirkovaena Zalessky, 1931 [SYNONYM SPECIES 9880:9ZPF5 nidx=null parent=4MV7J]
Protium macgregorii
 - Protium macgregorii (F. M. Bailey) Leenh. apud Steenis [ACCEPTED SPECIES 9859:4N4GD nidx=null]
 + Protium macgregorii (F. M. Bailey) Leenh. ex Steenis [ACCEPTED SPECIES 9880:9YCK5 nidx=null]
Protodexia crouzeli
 - Protodexia crouzeli Blanchard, 1942 [SYNONYM SPECIES 9859:8CP2M nidx=null parent=8B7MY]
 + Protodexia crouzeli Blanchard, 1942 [SYNONYM SPECIES 9880:9XHGR nidx=null parent=8B7MY]
Protosuberites proteus f. donatioides
 - Protosuberites proteus f. donatioides (Hentschel, 1909) [SYNONYM FORM 9859:8YZVF nidx=null parent=4N7D7]
 + Protosuberites proteus f. donatioides (Hentschel, 1909) [SYNONYM FORM 9880:9Z7BP nidx=null parent=4N7D7]
Protosuberites proteus f. tectulum
 - Protosuberites proteus f. tectulum (Hentschel, 1909) [SYNONYM FORM 9859:8YZVG nidx=null parent=4N7D7]
 + Protosuberites proteus f. tectulum (Hentschel, 1909) [SYNONYM FORM 9880:9Z7BQ nidx=null parent=4N7D7]
Protothaca staminea var. spatiosa
 - Protothaca staminea var. spatiosa Dall, 1916 [SYNONYM VARIETY 9859:9WSKG nidx=null parent=6Q7C4]
 + Protothaca staminea var. spatiosa Dall, 1916 [SYNONYM VARIETY 9880:9YB5N nidx=null parent=6Q7C4]
Protrocha
 - Protrocha [ACCEPTED GENUS 9859:9DZQD nidx=null]
 + Protrocha [ACCEPTED SUBGENUS 9880:9Z99L nidx=null]
Proustia pungens ilicifolia
 - Proustia pungens ilicifolia (Hook. & Arn.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:7HXBX nidx=null parent=5L9KY]
 + Proustia pungens ilicifolia (Hook. & Arn.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YFX9 nidx=null parent=5L9KY]
Prunum capensis
 - Prunum capensis (Krauss, 1848) [SYNONYM SPECIES 9859:7STH3 nidx=null parent=7STH2]
 + Prunum capensis (Krauss, 1848) [SYNONYM SPECIES 9880:4N8JB nidx=null parent=7STH2]
Prunus acuminata
 - Prunus acuminata Hook. fil. [AMBIGUOUS_SYNONYM SPECIES 9859:4N8MS nidx=null parent=77ZRR]
 + Prunus acuminata K. Koch [SYNONYM SPECIES 9880:9YCKG nidx=null parent=77ZYD]
Prunus adenophylla
 - Prunus adenophylla Wall. [SYNONYM SPECIES 9859:4N8MW nidx=null parent=77ZRR]
 + Prunus adenophylla Wall. ex Steud. [SYNONYM SPECIES 9880:9YDYF nidx=null parent=77ZRR]
Prunus alleghaniensis var. davisii
 - Prunus alleghaniensis var. davisii W. Wight [ACCEPTED VARIETY 9859:5QYK7 nidx=null]
 + Prunus alleghaniensis var. davisii (W. Wight) Sarg. [ACCEPTED VARIETY 9880:9Z7BS nidx=null]
Prunus armeniaca var. dasycarpa
 - Prunus armeniaca var. dasycarpa (Ehrh.) Lauche [AMBIGUOUS_SYNONYM VARIETY 9859:94JY2 nidx=null parent=939YD]
 + Prunus armeniaca var. dasycarpa K. Koch [AMBIGUOUS_SYNONYM VARIETY 9880:9ZSHP nidx=null parent=77ZYL]
 + Prunus armeniaca var. dasycarpa (Ehrh.) Hook. fil. [AMBIGUOUS_SYNONYM VARIETY 9880:9ZSHQ nidx=null parent=77ZYL]
Prunus capricida
 - Prunus capricida Wall. [SYNONYM SPECIES 9859:6VZYG nidx=null parent=77ZRR]
 + Prunus capricida Wall. ex D. Don [AMBIGUOUS_SYNONYM SPECIES 9880:9YCKW nidx=null parent=77ZRR]
 + Prunus capricida (Wall. ex G. Don) Brandis [AMBIGUOUS_SYNONYM SPECIES 9880:9YCKX nidx=null parent=4N8Q5]
 + Prunus capricida (Wall.) Ser. [AMBIGUOUS_SYNONYM SPECIES 9880:9YCKY nidx=null parent=4N8Q5]
Prunus ceraseidos var. pilosa
 - Prunus ceraseidos var. pilosa Siebold & Zucc. [SYNONYM VARIETY 9859:5QYL6 nidx=null parent=5QYKF]
 + Prunus ceraseidos var. pilosa Koidz. [SYNONYM VARIETY 9880:9ZSHT nidx=null parent=5QYKF]
Prunus cerasifera var. atropurpurea
 - Prunus cerasifera var. atropurpurea (H. Jaeger) Dippel [SYNONYM VARIETY 9859:94GDW nidx=null parent=4N8QW]
 + Prunus cerasifera var. atropurpurea H. Jaeger [SYNONYM VARIETY 9880:9ZL53 nidx=null parent=4N8QW]
Prunus cerasifera var. pendula
 - Prunus cerasifera var. pendula Dippel [SYNONYM VARIETY 9859:98VWG nidx=null parent=4N8QW]
 + Prunus cerasifera var. pendula L. H. Bailey [SYNONYM VARIETY 9880:B294P nidx=null parent=4N8QW]
Prunus cerasus f. acida
 - Prunus cerasus f. acida (Ehrh.) Nordh. [SYNONYM FORM 9859:94FSD nidx=null parent=7HXF8]
 + Prunus cerasus f. acida (Ehrh.) Nordh. [SYNONYM FORM 9880:B2MSM nidx=null parent=7HXF8]
Prunus cerasus subvar. acida
 - Prunus cerasus subvar. acida (Ehrh.) Hegi [SYNONYM SUBVARIETY 9859:94FSG nidx=null parent=7HXF8]
 + Prunus cerasus subvar. acida (Ehrh.) Hegi [SYNONYM SUBVARIETY 9880:B2MSP nidx=null parent=7HXF8]
Prunus cerasus var. acida
 - Prunus cerasus var. acida (Ehrh.) W. D. J. Koch [SYNONYM VARIETY 9859:94FSF nidx=null parent=7HXF8]
 + Prunus cerasus var. acida (Ehrh.) Willd. [SYNONYM VARIETY 9880:9ZKJQ nidx=null parent=7HXF8]
 + Prunus cerasus var. acida (Ehrh.) W. D. J. Koch [SYNONYM VARIETY 9880:B2MSN nidx=null parent=7HXF8]
Prunus dielsiana
 - Prunus dielsiana C. K. Schneid. [ACCEPTED SPECIES 9859:4N8SN nidx=null]
 + Prunus dielsiana (C. K. Schneid.) Koehne [SYNONYM SPECIES 9880:9YDZ8 nidx=null parent=4N96S]
Prunus domestica subsp. prisca
 - Prunus domestica subsp. prisca Bertsch ex H. L. Werneck [SYNONYM SUBSPECIES 9859:94J2K nidx=null parent=98WDG]
 + Prunus domestica subsp. prisca Bertsch [SYNONYM SUBSPECIES 9880:9ZQKR nidx=null parent=98WDG]
Prunus domestica var. cerasifera
 - Prunus domestica var. cerasifera (L.) Garcke [SYNONYM VARIETY 9859:94FSJ nidx=null parent=4N8QW]
 + Prunus domestica var. cerasifera (Ehrh.) Poir. [SYNONYM VARIETY 9880:9ZKJT nidx=null parent=4N8QW]
Prunus domestica var. damascena
 - Prunus domestica var. damascena Ser. [SYNONYM VARIETY 9859:5QYM5 nidx=null parent=5KPHQ]
 + Prunus domestica var. damascena L. [SYNONYM VARIETY 9880:9ZMGF nidx=null parent=5KPHQ]
Prunus domestica var. vinaria
 - Prunus domestica var. vinaria (Bechst.) Garcke [SYNONYM VARIETY 9859:98WDM nidx=null parent=5KPHQ]
 + Prunus domestica var. vinaria (Bechst.) H. L. Werneck [SYNONYM VARIETY 9880:B2FDC nidx=null parent=5KPHQ]
Prunus fruticosa var. dispar
 - Prunus fruticosa var. dispar (Beck) Hegi [SYNONYM VARIETY 9859:9429K nidx=null parent=6VZYQ]
 + Prunus fruticosa var. dispar (Beck) C. K. Schneid. [SYNONYM VARIETY 9880:9Z7CZ nidx=null parent=6VZYQ]
Prunus glaucifolia
 - Prunus glaucifolia Wall. [SYNONYM SPECIES 9859:6VZZ6 nidx=null parent=4N92K]
 + Prunus glaucifolia Wall. ex Koehne [SYNONYM SPECIES 9880:9YDZP nidx=null parent=4N92K]
Prunus incana
 - Prunus incana Schwein. [SYNONYM SPECIES 9859:4N8WB nidx=null parent=4N95S]
 + Prunus incana (Pall.) Batsch [ACCEPTED SPECIES 9880:9YCLM nidx=null]
Prunus juliana
 - Prunus juliana (L.) Gaudin [SYNONYM SPECIES 9859:4N8WY nidx=null parent=4N8P4]
 - Prunus juliana (L.) Boenn. [SYNONYM SPECIES 9859:93BVP nidx=null parent=4N8P4]
 + Prunus juliana (L.) Poir. [AMBIGUOUS_SYNONYM SPECIES 9880:9YF24 nidx=null parent=5KPHR]
 + Prunus juliana (L.) Rchb. [AMBIGUOUS_SYNONYM SPECIES 9880:9YF25 nidx=null parent=4N8P4]
Prunus laurocerasus f. fiesseriana
 - Prunus laurocerasus f. fiesseriana [SYNONYM FORM 9859:9429P nidx=null parent=4N8Y3]
 + Prunus laurocerasus f. fiesseriana Hegi [SYNONYM FORM 9880:9Z7FK nidx=null parent=4N8Y3]
Prunus laurocerasus var. caucasica
 - Prunus laurocerasus var. caucasica Lauche [SYNONYM VARIETY 9859:9429M nidx=null parent=4N8Y3]
 + Prunus laurocerasus var. caucasica (G. Kirchn.) H. Jaeger [SYNONYM VARIETY 9880:9Z7FD nidx=null parent=4N8Y3]
Prunus laurocerasus var. colchica
 - Prunus laurocerasus var. colchica Lauche [SYNONYM VARIETY 9859:9429N nidx=null parent=4N8Y3]
 + Prunus laurocerasus var. colchica H. Jaeger [SYNONYM VARIETY 9880:9Z7FF nidx=null parent=4N8Y3]
Prunus laurocerasus var. salicifolia
 - Prunus laurocerasus var. salicifolia Lauche [SYNONYM VARIETY 9859:9429Q nidx=null parent=4N8Y3]
 + Prunus laurocerasus var. salicifolia H. Jaeger [SYNONYM VARIETY 9880:9Z7G8 nidx=null parent=4N8Y3]
Prunus makinoensis
 - Prunus makinoensis Lév. [SYNONYM SPECIES 9859:4N8YX nidx=null parent=4N926]
 + Prunus makinoensis H. Lév. [SYNONYM SPECIES 9880:9YCLZ nidx=null parent=4N926]
Prunus minutiflora
 - Prunus minutiflora Engelm. [ACCEPTED SPECIES 9859:4N8ZM nidx=null]
 + Prunus minutiflora Engelm. ex A. Gray [ACCEPTED SPECIES 9880:9YCM2 nidx=null]
Prunus mollis
 - Prunus mollis Torr. [SYNONYM SPECIES 9859:4N8ZV nidx=null parent=77ZYD]
 + Prunus mollis (Douglas ex Hook.) Walp. [SYNONYM SPECIES 9880:9YF2K nidx=null parent=5QYMK]
Prunus nepalensis
 - Prunus nepalensis Hort. ex K. Koch [SYNONYM SPECIES 9859:93BVR nidx=null parent=4N8NW]
 + Prunus nepalensis Hook. fil. [SYNONYM SPECIES 9880:9YF2S nidx=null parent=9KNMF]
Prunus padus var. leucocarpa
 - Prunus padus var. leucocarpa Hausm. [SYNONYM VARIETY 9859:98VQN nidx=null parent=5KPJD]
 + Prunus padus var. leucocarpa K. Koch [SYNONYM VARIETY 9880:B28HW nidx=null parent=4N93X]
 + Prunus padus var. leucocarpa Asch. & Graebn. [SYNONYM VARIETY 9880:B28HX nidx=null parent=4N93X]
 + Prunus padus var. leucocarpa Dippel [SYNONYM VARIETY 9880:B28HY nidx=null parent=4N93X]
Prunus pudibunda
 - Prunus pudibunda Koidz. [AMBIGUOUS_SYNONYM SPECIES 9859:4N95N nidx=null parent=5QYSC]
 + Prunus pudibunda Koidz. [SYNONYM SPECIES 9880:4N95P nidx=null parent=6VZQW]
Prunus serotina var. virens
 - Prunus serotina var. virens (Wooton & Standl.) Mc Vaugh [ACCEPTED VARIETY 9859:5QYS2 nidx=null]
 + Prunus serotina var. virens (Wooton & Standl.) Mc Vaugh [ACCEPTED VARIETY 9880:9YZRM nidx=null]
Prunus silvatica
 - Prunus silvatica Roxb. [SYNONYM SPECIES 9859:4N97Y nidx=null parent=4N8QY]
 + Prunus silvatica Desv. [SYNONYM SPECIES 9880:9YF3J nidx=null parent=5KPHQ]
Prunus spinosa var. fruticans
 - Prunus spinosa var. fruticans (Weihe) Wirtg. [SYNONYM VARIETY 9859:9429X nidx=null parent=4N9C7]
 + Prunus spinosa var. fruticans (Weihe) Coss. & Germ. [SYNONYM VARIETY 9880:9Z7LB nidx=null parent=4N9C7]
Prunus spinosa var. serotina
 - Prunus spinosa var. serotina Weihe [AMBIGUOUS_SYNONYM VARIETY 9859:98WF7 nidx=null parent=7KNZ9]
 + Prunus spinosa var. serotina Weihe ex Lej. & Courtois [SYNONYM VARIETY 9880:B2FJG nidx=null parent=7KNZ9]
Prunus spinosa var. stenopetala
 - Prunus spinosa var. stenopetala T. Marsson [SYNONYM VARIETY 9859:94GT4 nidx=null parent=7KNZ9]
 + Prunus spinosa var. stenopetala (Clavaud) Rouy & E. G. Camus [SYNONYM VARIETY 9880:9ZMH2 nidx=null parent=7KNZ9]
 + Prunus spinosa var. stenopetala Rouy & E. G. Camus [SYNONYM VARIETY 9880:9ZMH3 nidx=null parent=7KNZ9]
Prunus zippeliana var. crassistyla
 - Prunus zippeliana var. crassistyla (Cardot) Vidal [SYNONYM VARIETY 9859:942B8 nidx=null parent=4N9BX]
 + Prunus zippeliana var. crassistyla (Cardot) J. E. Vidal [SYNONYM VARIETY 9880:9Z7MJ nidx=null parent=4N9BX]
Psalliota arvensis var. purpurascens
 - Psalliota arvensis var. purpurascens (Cooke) W.G. Sm. [SYNONYM VARIETY 9859:5QYVJ nidx=null parent=65P5Z]
 + Psalliota arvensis var. purpurascens (Cooke) W.G. Sm. [SYNONYM VARIETY 9880:9Z7MM nidx=null parent=65P5Z]
Psalliota campestris var. sylvicola
 - Psalliota campestris var. sylvicola (Vittad.) Quél. [SYNONYM VARIETY 9859:5QYW5 nidx=null parent=5TPQK]
 + Psalliota campestris var. sylvicola (Vittad.) Quél. [SYNONYM VARIETY 9880:9Z7MN nidx=null parent=5TPQK]
Psammophis acutus :327
 - Psammophis acutus :327 Günther, 1888 [SYNONYM SPECIES 9859:8922L nidx=null parent=8H68P]
 + Psammophis acutus :327 Günther, 1888 [SYNONYM SPECIES 9880:4NCWG nidx=null parent=8H68P]
Psathyrella clivensis
 - Psathyrella clivensis (Berk. & Broome) P.D. Orton [ACCEPTED SPECIES 9859:4NDWG nidx=null]
 + Psathyrella clivensis (Berk. & Broome) Rezende-Pinto [ACCEPTED SPECIES 9880:9YF4Z nidx=null]
Psathyrella fatua
 - Psathyrella fatua (Fr.) P. Kumm. [ACCEPTED SPECIES 9859:4NDYV nidx=null]
 + Psathyrella fatua (Fr.) Konrad & Maubl. [ACCEPTED SPECIES 9880:9YF52 nidx=null]
Pseudaleia longistylis
 - Pseudaleia longistylis Hassk. [SYNONYM SPECIES 9859:4NJH9 nidx=null parent=492L7]
 + Pseudaleia longistylis Hassk. ex Valeton [SYNONYM SPECIES 9880:9ZPFK nidx=null parent=492L7]
Pseudamnicola (Barassia) laevigatus
 - Pseudamnicola (Barassia) laevigatus (Jekelius, 1932) [SYNONYM SPECIES 9859:7STNT nidx=null parent=6WCHP]
 + Pseudamnicola (Barassia) laevigatus (Jekelius, 1932) [SYNONYM SPECIES 9880:4NJSK nidx=null parent=6WCHP]
Pseudamnicola (Barassia) purpurinus
 - Pseudamnicola (Barassia) purpurinus (Andrusov, 1890) [SYNONYM SPECIES 9859:7STNX nidx=null parent=6WCHT]
 + Pseudamnicola (Barassia) purpurinus (Andrusov, 1890) [SYNONYM SPECIES 9880:4NJSQ nidx=null parent=6WCHT]
Pseudamnicola (Barassia) transilvanicus
 - Pseudamnicola (Barassia) transilvanicus (Brusina, 1902) [SYNONYM SPECIES 9859:7STNY nidx=null parent=4NJZW]
 + Pseudamnicola (Barassia) transilvanicus (Brusina, 1902) [SYNONYM SPECIES 9880:4NJSR nidx=null parent=4NJZW]
Pseudamnicola (Limnidia) skhiadicus
 - Pseudamnicola (Limnidia) skhiadicus (Bukowski, 1896) [SYNONYM SPECIES 9859:7STP2 nidx=null parent=4NJZB]
 + Pseudamnicola (Limnidia) skhiadicus (Bukowski, 1896) [SYNONYM SPECIES 9880:6WCJ5 nidx=null parent=4NJZB]
Pseudamnicola (Limnidia) skhiadicus conica
 - Pseudamnicola (Limnidia) skhiadicus conica Willmann, 1981 [SYNONYM SUBSPECIES 9859:7V242 nidx=null parent=7V24G]
 + Pseudamnicola (Limnidia) skhiadicus conica Willmann, 1981 [SYNONYM SUBSPECIES 9880:5KQ7W nidx=null parent=7V24G]
Pseudamnicola (Pseudamnicola) minimus
 - Pseudamnicola (Pseudamnicola) minimus (Lörenthey, 1893) [SYNONYM SPECIES 9859:7STP4 nidx=null parent=4NJXS]
 + Pseudamnicola (Pseudamnicola) minimus (Lörenthey, 1893) [SYNONYM SPECIES 9880:4NJTM nidx=null parent=4NJXS]
Pseudamnicola (Pseudamnicola) tholosus
 - Pseudamnicola (Pseudamnicola) tholosus Jekelius, 1944 [SYNONYM SPECIES 9859:7STP5 nidx=null parent=4NJZT]
 + Pseudamnicola (Pseudamnicola) tholosus Jekelius, 1944 [SYNONYM SPECIES 9880:4NJTQ nidx=null parent=4NJZT]
Pseudiberus tectumsinense
 - Pseudiberus tectumsinense (E. von Martens, 1873) [ACCEPTED SPECIES 9859:7STT3 nidx=null]
 + Pseudiberus tectumsinense (E. von Martens, 1874) [ACCEPTED SPECIES 9880:9ZDTX nidx=null]
Pseudocaryophyllus theifer
 - Pseudocaryophyllus theifer Toledo apud Handro [SYNONYM SPECIES 9859:4NQT7 nidx=null parent=5QQXP]
 + Pseudocaryophyllus theifer Toledo ex Handro [SYNONYM SPECIES 9880:9YCPQ nidx=null parent=5QQXP]
Pseudocercospora celastri
 - Pseudocercospora celastri S. Singh bis [ACCEPTED SPECIES 9859:4NRDY nidx=null]
 + Pseudocercospora celastri Suj. Singh [ACCEPTED SPECIES 9880:9ZPFP nidx=null]
Pseudokatosira undulata
 - Pseudokatosira undulata (Zieten, 1832) [ACCEPTED SPECIES 9859:7SV3D nidx=null]
 + Pseudokatosira undulata (Zieten, 1830) [ACCEPTED SPECIES 9880:9ZPFS nidx=null]
Pseudokuzicus (Pseudokuzicus)
 - Pseudokuzicus (Pseudokuzicus) Gorochov, 1993 [ACCEPTED SUBGENUS 9859:8PW7J nidx=null]
 + Pseudokuzicus (Pseudokuzicus) Gorochov, 1993 [ACCEPTED SUBGENUS 9880:9XDR2 nidx=null]
Pseudoleucostoma buresi
 - Pseudoleucostoma buresi Jacentkovský, 1938 [SYNONYM SPECIES 9859:8CYN8 nidx=null parent=6Q5TK]
 + Pseudoleucostoma buresi Jacentkovský, 1938 [SYNONYM SPECIES 9880:4NZGB nidx=null parent=6Q5TK]
Pseudoleucostoma slivense
 - Pseudoleucostoma slivense Jacentkovský, 1937 [SYNONYM SPECIES 9859:8CYNC nidx=null parent=6Q5TK]
 + Pseudoleucostoma slivense Jacentkovský, 1937 [SYNONYM SPECIES 9880:4NZGC nidx=null parent=6Q5TK]
Pseudolimnaeum emeishanicum
 - Pseudolimnaeum emeishanicum (Toledano, 2008) [SYNONYM SPECIES 9859:8LMJP nidx=null parent=8MK95]
 + Pseudolimnaeum emeishanicum (Toledano, 2008) [SYNONYM SPECIES 9880:4NZKN nidx=null parent=8MK95]
Pseudolimnaeum wernermarggii
 - Pseudolimnaeum wernermarggii (Toledano, 2008) [SYNONYM SPECIES 9859:8LMJV nidx=null parent=8MK4S]
 + Pseudolimnaeum wernermarggii (Toledano, 2008) [SYNONYM SPECIES 9880:78FTB nidx=null parent=8MK4S]
Pseudonannolene longicornis var. sebastianus
 - Pseudonannolene longicornis var. sebastianus Brölemann, 1902 [SYNONYM VARIETY 9859:7ZF3L nidx=null parent=4P4N9]
 + Pseudonannolene longicornis var. sebastianus Brölemann, 1902 [SYNONYM VARIETY 9880:5QZ7L nidx=null parent=4P4N9]
Pseudophilomedes angulata
 - Pseudophilomedes angulata Müller, G. W., 1894 [ACCEPTED SPECIES 9859:4P77Q nidx=null]
 + Pseudophilomedes angulata Müller G. W., 1894 [ACCEPTED SPECIES 9880:9XZCY nidx=null]
Pseudosassia choresmica
 - Pseudosassia choresmica (Alekseyev, 1963) [ACCEPTED SPECIES 9859:8VQLB nidx=null]
 + Pseudosassia choresmica (Korobkov, 1949) [ACCEPTED SPECIES 9880:9ZPG2 nidx=null]
Pseudosperma obsoletum
 - Pseudosperma obsoletum (Romagn.) Matheny & Esteve-Rav. [ACCEPTED SPECIES 9859:4PBSC nidx=null]
 + Pseudosperma obsoletum (Quadr.) Valade [ACCEPTED SPECIES 9880:9ZDYL nidx=null]
Pseudosubulina borealis
 - Pseudosubulina borealis (Pilsbry, 1903) [ACCEPTED SPECIES 9859:4PCFZ nidx=null]
 + Pseudosubulina borealis (Pilsbry, 1904) [ACCEPTED SPECIES 9880:9XZGZ nidx=null]
Pseudotis unicolor
 - Pseudotis unicolor (Gillet) R. Heim [SYNONYM SPECIES 9859:4PDMN nidx=null parent=6YVS9]
 + Pseudotis unicolor (Gillet) Boud. [SYNONYM SPECIES 9880:9YFLR nidx=null parent=6YVS9]
Psidium nummularia
 - Psidium nummularia (O. Berg) C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:4PFY2 nidx=null]
 + Psidium nummularia (O. Berg) C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9YCYM nidx=null]
Psilocaulon gymnocladum
 - Psilocaulon gymnocladum (Schltr. & Diels) N. E. Br. [SYNONYM SPECIES 9859:4PGKD nidx=null parent=3ZZ96]
 + Psilocaulon gymnocladum (Schltr. & Diels) Dinter & Schwantes [SYNONYM SPECIES 9880:9YCYQ nidx=null parent=3ZZ96]
Psilocybe albobrunnea
 - Psilocybe albobrunnea M.L. Lutz [ACCEPTED SPECIES 9859:4PGZX nidx=null]
 + Psilocybe albobrunnea L.C. Lutz [ACCEPTED SPECIES 9880:9ZPG8 nidx=null]
Psilocybe libertatis
 - Psilocybe libertatis (Batsch) Bon & Cheype [ACCEPTED SPECIES 9859:4PH7Z nidx=null]
 + Psilocybe libertatis (Batsch) Henn. [ACCEPTED SPECIES 9880:9ZPG9 nidx=null]
Psilocybe nuciseda
 - Psilocybe nuciseda (Fr.) Massee [ACCEPTED SPECIES 9859:4PH9Q nidx=null]
 + Psilocybe nuciseda (Fr.) Henn. [ACCEPTED SPECIES 9880:9ZPGB nidx=null]
Psilocybe scatigena
 - Psilocybe scatigena (Berk. & M.A. Curtis) Guzmán [ACCEPTED SPECIES 9859:4PHBV nidx=null]
 + Psilocybe scatigena (Berk. & M.A. Curtis) Henn. [ACCEPTED SPECIES 9880:9ZPGC nidx=null]
Psilocybe tropicalis
 - Psilocybe tropicalis Speg. [SYNONYM SPECIES 9859:6WKB8 nidx=null parent=B87C]
 + Psilocybe tropicalis (Speg.) Guzmán [SYNONYM SPECIES 9880:9ZPGD nidx=null parent=B87C]
Psilunio (Cuneopsidea) vukotinovici
 - Psilunio (Cuneopsidea) vukotinovici (M. Hörnes, 1865) [SYNONYM SPECIES 9859:8V3N6 nidx=null parent=8M3KR]
 + Psilunio (Cuneopsidea) vukotinovici (M. Hörnes, 1864) [SYNONYM SPECIES 9880:9ZPGF nidx=null parent=9ZPDT]
Psilunio atavus
 - Psilunio atavus (M. Hörnes, 1865) [SYNONYM SPECIES 9859:8786D nidx=null parent=877HR]
 + Psilunio atavus (M. Hörnes, 1864) [SYNONYM SPECIES 9880:9ZPGG nidx=null parent=9ZQ3H]
Psittacanthus cordatus
 - Psittacanthus cordatus (Hoffmanns.) Blume [ACCEPTED SPECIES 9859:4PK4W nidx=null]
 + Psittacanthus cordatus (Hoffmanns. ex Schult. & Schult. fil.) G. Don [ACCEPTED SPECIES 9880:9YCZ4 nidx=null]
Psocidonema
 - Psocidonema [ACCEPTED GENUS 9859:9B6GC nidx=null]
 + Psocidonema Poinar, 2011 [ACCEPTED GENUS 9880:B22GJ nidx=null]
Psora albella
 - Psora albella (Pers.) Hampe [SYNONYM SPECIES 9859:4PLD7 nidx=null parent=3SS9R]
 + Psora albella (Pers.) Fürnr. [SYNONYM SPECIES 9880:9ZPGH nidx=null parent=3SS9R]
Psora atra
 - Psora atra (Huds.) Hampe [SYNONYM SPECIES 9859:78K9P nidx=null parent=8LQ67]
 + Psora atra (Huds.) Fürnr. [SYNONYM SPECIES 9880:9ZPGJ nidx=null parent=7BQN9]
Psora calcarea
 - Psora calcarea (L.) Hampe [SYNONYM SPECIES 9859:4PLDQ nidx=null parent=VFWC]
 + Psora calcarea (L.) Fürnr. [SYNONYM SPECIES 9880:9ZPGK nidx=null parent=VFWC]
Psora cinerea
 - Psora cinerea (L.) Hampe [SYNONYM SPECIES 9859:4PLDW nidx=null parent=HDJG]
 + Psora cinerea (L.) Fürnr. [SYNONYM SPECIES 9880:9ZPGL nidx=null parent=HDJG]
Psora haematomma
 - Psora haematomma (Ehrh.) Hampe [SYNONYM SPECIES 9859:6WJY7 nidx=null parent=8LL5C]
 + Psora haematomma (Ehrh.) Fürnr. [SYNONYM SPECIES 9880:9ZPGM nidx=null parent=3J876]
Psora rubra
 - Psora rubra (Hoffm.) Hampe [SYNONYM SPECIES 9859:4PLFZ nidx=null parent=3HNN2]
 + Psora rubra (Hoffm.) Fürnr. [SYNONYM SPECIES 9880:9ZPGN nidx=null parent=3HNN2]
Psora scruposa
 - Psora scruposa (Schreb.) Hampe [SYNONYM SPECIES 9859:4PLG6 nidx=null parent=36N36]
 + Psora scruposa (Schreb.) Fürnr. [SYNONYM SPECIES 9880:9ZPGP nidx=null parent=36N36]
Psora subfusca var. angulosa
 - Psora subfusca var. angulosa (Schreb.) Hampe [SYNONYM VARIETY 9859:5QZK2 nidx=null parent=3G6FG]
 + Psora subfusca var. angulosa (Schreb.) Fürnr. [SYNONYM VARIETY 9880:9ZSJK nidx=null parent=3G6FG]
Psoroma hirsutulum
 - Psoroma hirsutulum Nyl. [ACCEPTED SPECIES 9859:78JZY nidx=null]
 + Psoroma hirsutulum Nyl. ex Cromb. [ACCEPTED SPECIES 9880:9ZPGQ nidx=null]
Psoroma paleaceum
 - Psoroma paleaceum (Fr.) Timdal & Tønsberg [ACCEPTED SPECIES 9859:4PLV7 nidx=null]
 + Psoroma paleaceum (Fr.) Nyl. [ACCEPTED SPECIES 9880:9YFP3 nidx=null]
Psychodorhabditis
 - Psychodorhabditis [ACCEPTED GENUS 9859:9B6GD nidx=null]
 + Psychodorhabditis Poinar, 2011 [ACCEPTED GENUS 9880:B22GK nidx=null]
Pteria occa
 - Pteria occa (Reeve, 1857) [SYNONYM SPECIES 9859:7SVQL nidx=null parent=8SXG6]
 + Pteria occa (Reeve, 1857) [SYNONYM SPECIES 9880:4PTRJ nidx=null parent=8SXG6]
Pteris parkeri
 - Pteris parkeri [ACCEPTED SPECIES 9859:6WKSH nidx=null]
 + Pteris parkeri J. Parker [ACCEPTED SPECIES 9880:9YDCG nidx=null]
Pterocomma pilosum
 - Pterocomma pilosum Buckton, 1879 [ACCEPTED SPECIES 9859:4PW7C nidx=null]
 + Pterocomma pilosum Buckton, 1879 [ACCEPTED SPECIES 9880:9YFQK nidx=null]
Pterocyclus tenuilabiatus var. minor
 - Pterocyclus tenuilabiatus var. minor E. von Martens, 1872 [SYNONYM VARIETY 9859:7V932 nidx=null parent=7QYM8]
 + Pterocyclus tenuilabiatus var. minor E. von Martens, 1873 [SYNONYM VARIETY 9880:9ZSJM nidx=null parent=9XJSV]
Pterocymbium dongnaiense
 - Pterocymbium dongnaiense Pierre ex Tardieu [ACCEPTED SPECIES 9859:6WKL9 nidx=null]
 + Pterocymbium dongnaiense Pierre [ACCEPTED SPECIES 9880:9YDD8 nidx=null]
Pteronia camphorata aspera
 - Pteronia camphorata aspera (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HYPG nidx=null parent=4PZV6]
 + Pteronia camphorata aspera (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXH nidx=null parent=4PZV6]
Pteronia camphorata stricta
 - Pteronia camphorata stricta (Aiton) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HYPF nidx=null parent=5R2CR]
 + Pteronia camphorata stricta (Aiton) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXJ nidx=null parent=5R2CR]
Pteronia paniculata fastigiata
 - Pteronia paniculata fastigiata (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HYP8 nidx=null parent=4PZW3]
 + Pteronia paniculata fastigiata (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXK nidx=null parent=4PZW3]
Pterostichus apicalis
 - Pterostichus apicalis (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9859:8LMMH nidx=null parent=8M7FL]
 + Pterostichus apicalis (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9880:4Q4LZ nidx=null parent=8M7FL]
Pterostichus audouini
 - Pterostichus audouini (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9859:8LMMX nidx=null parent=8M5MG]
 + Pterostichus audouini (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9880:4Q4N9 nidx=null parent=8M5MG]
Pterostichus brullei
 - Pterostichus brullei (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9859:8LMNV nidx=null parent=8MHC4]
 + Pterostichus brullei (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9880:4Q4RD nidx=null parent=8MHC4]
Pterostichus guerinii
 - Pterostichus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9859:8LMT9 nidx=null parent=8M9VY]
 + Pterostichus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9880:4Q56D nidx=null parent=8M9VY]
Ptilina aquatica
 - Ptilina aquatica Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:4Q7MQ nidx=null parent=35X8B]
 + Ptilina aquatica Nutt. [SYNONYM SPECIES 9880:9ZPKK nidx=null parent=35X8B]
Ptilotus distans
 - Ptilotus distans (R. Br.) Poir. [ACCEPTED SPECIES 9859:4Q8MW nidx=null]
 + Ptilotus distans (R. Br.) F. Muell. [ACCEPTED SPECIES 9880:9YDF2 nidx=null]
Ptochiomera claviger
 - Ptochiomera claviger Uhler, 1895 [SYNONYM SPECIES 9859:8QPCR nidx=null parent=8PCRD]
 + Ptochiomera claviger Uhler, 1895 [SYNONYM SPECIES 9880:4Q8YB nidx=null parent=8PCRD]
Ptychobranchus fasciolaris var. lacustris
 - Ptychobranchus fasciolaris var. lacustris F. C. Baker, 1928 [SYNONYM VARIETY 9859:99SHR nidx=null parent=4Q9WW]
 + Ptychobranchus fasciolaris var. lacustris F. C. Baker, 1928 [SYNONYM VARIETY 9880:9YB5Y nidx=null parent=4Q9WW]
Ptychotrema (Haplonepion) kombaense
 - Ptychotrema (Haplonepion) kombaense (Preston, 1913) [SYNONYM SPECIES 9859:7SW3G nidx=null parent=4QB3L]
 + Ptychotrema (Haplonepion) kombaense (Preston, 1913) [SYNONYM SPECIES 9880:6WMZ6 nidx=null parent=4QB3L]
Ptychotrema (Sinistrexcisa) cogoense
 - Ptychotrema (Sinistrexcisa) cogoense (de Winter, Gomez & Prieto, 1999) [SYNONYM SPECIES 9859:7SW45 nidx=null parent=4QB2H]
 + Ptychotrema (Sinistrexcisa) cogoense (de Winter, Gomez & Prieto, 1999) [SYNONYM SPECIES 9880:78MY2 nidx=null parent=4QB2H]
Puccinia asphodeli
 - Puccinia asphodeli Moug. [ACCEPTED SPECIES 9859:78MNP nidx=null]
 + Puccinia asphodeli (DC.) Duby [ACCEPTED SPECIES 9880:9YG93 nidx=null]
Puccinia cirsiorum var. cirsii-palustris
 - Puccinia cirsiorum var. cirsii-palustris Desm. [SYNONYM VARIETY 9859:5R2JY nidx=null parent=4QCTJ]
 + Puccinia cirsiorum var. cirsii-palustris Desm. [SYNONYM VARIETY 9880:9Z7NC nidx=null parent=4QCTJ]
Puccinia coronata var. himalensis
 - Puccinia coronata var. himalensis Barclay [SYNONYM VARIETY 9859:5R2KD nidx=null parent=4QCWD]
 + Puccinia coronata var. himalensis Barclay [SYNONYM VARIETY 9880:9ZKS6 nidx=null parent=4QCWD]
Puccinia gentianae
 - Puccinia gentianae (F. Strauss) Link [ACCEPTED SPECIES 9859:78MPV nidx=null]
 + Puccinia gentianae (F. Strauss) Röhl. [ACCEPTED SPECIES 9880:9YGFF nidx=null]
Puccinia levis var. tricholaenae
 - Puccinia levis var. tricholaenae (Syd. & P. Syd.) Ramachar & Cummins [SYNONYM VARIETY 9859:7MJ6S nidx=null parent=36BTP]
 + Puccinia levis var. tricholaenae (Syd. & P. Syd.) Ramachar & Cummins [SYNONYM VARIETY 9880:9ZKS7 nidx=null parent=36BTP]
Puccinia lolii
 - Puccinia lolii E. Nielsen [SYNONYM SPECIES 9859:6WN58 nidx=null parent=4QCWD]
 + Puccinia lolii P. Nielsen [SYNONYM SPECIES 9880:9YGGD nidx=null parent=4QCWD]
Puccinia macintiriana
 - Puccinia macintiriana (Barclay) Traverso [SYNONYM SPECIES 9859:78N4Y nidx=null parent=7DWP5]
 + Puccinia macintiriana (Barclay) Barclay [ACCEPTED SPECIES 9880:9ZPKT nidx=null]
Puccinia mammillata
 - Puccinia mammillata Juel [AMBIGUOUS_SYNONYM SPECIES 9859:78N3K nidx=null parent=4QF2W]
 + Puccinia mammillata Bagnis [ACCEPTED SPECIES 9880:9ZHZC nidx=null]
Puccinia stipina
 - Puccinia stipina Tranzschel [ACCEPTED SPECIES 9859:4QF7M nidx=null]
 + Puccinia stipina Tranzschel ex Kleb. [ACCEPTED SPECIES 9880:9ZF2M nidx=null]
Pucciniastrum potentillae
 - Pucciniastrum potentillae Körn. [ACCEPTED SPECIES 9859:4QFP7 nidx=null]
 + Pucciniastrum potentillae Kom. [SYNONYM SPECIES 9880:9ZF2Q nidx=null parent=B2S44]
Pucciniosira pallidula
 - Pucciniosira pallidula (Speg.) Lagerh. [ACCEPTED SPECIES 9859:4QFR5 nidx=null]
 + Pucciniosira pallidula (Speg.) Henn. [ACCEPTED SPECIES 9880:9YGGN nidx=null]
Pucciniosira solani
 - Pucciniosira solani Lagerh. [ACCEPTED SPECIES 9859:4QFR6 nidx=null]
 + Pucciniosira solani Lagerh. ex Sacc. [ACCEPTED SPECIES 9880:9YGGP nidx=null]
Pucciniosira triumfettae
 - Pucciniosira triumfettae Lagerh. [ACCEPTED SPECIES 9859:4QFR7 nidx=null]
 + Pucciniosira triumfettae Lagerh. ex Sacc. [SYNONYM SPECIES 9880:9YGGQ nidx=null parent=9YGGN]
Pulicaria sicula radiata
 - Pulicaria sicula radiata (DC.) Batt. [SYNONYM INFRASPECIFIC_NAME 9859:7HYJH nidx=null parent=4QGF6]
 + Pulicaria sicula radiata (DC.) Batt. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXL nidx=null parent=4QGF6]
Pulmonaria officinalis var. obscura
 - Pulmonaria officinalis var. obscura (Dumort.) Rhiner [SYNONYM VARIETY 9859:9B4KK nidx=null parent=78PBT]
 + Pulmonaria officinalis var. obscura (Dumort.) Rhiner [SYNONYM VARIETY 9880:B2MTH nidx=null parent=78PBT]
Pulsatilla alpina var. sulphurea
 - Pulsatilla alpina var. sulphurea (L.) Aichele & Schwegler [SYNONYM VARIETY 9859:94FT2 nidx=null parent=5KSJ7]
 + Pulsatilla alpina var. sulphurea (L.) Aichele & Schwegler [SYNONYM VARIETY 9880:9ZKKS nidx=null parent=5KSJ7]
Pulsatilla patens var. multifida
 - Pulsatilla patens var. multifida (Pritz.) Kitag. [SYNONYM VARIETY 9859:5R2RN nidx=null parent=5KSK6]
 + Pulsatilla patens var. multifida (Pritz.) Kitag. [SYNONYM VARIETY 9880:9YJPQ nidx=null parent=5KSK6]
Pulsatilla pratensis var. nigricans
 - Pulsatilla pratensis var. nigricans (Störck) Aichele & Schwegler [SYNONYM VARIETY 9859:94F24 nidx=null parent=5KSKD]
 + Pulsatilla pratensis var. nigricans (Störck) Aichele & Schwegler [SYNONYM VARIETY 9880:9ZJJS nidx=null parent=5KSKD]
Pulsatilla vulgaris var. grandis
 - Pulsatilla vulgaris var. grandis (Wender.) Zapal. [SYNONYM VARIETY 9859:9464N nidx=null parent=5KSJK]
 + Pulsatilla vulgaris var. grandis (Wender.) Zapal. [SYNONYM VARIETY 9880:9ZCL5 nidx=null parent=5KSJK]
Punica multiflora
 - Punica multiflora Hort. [SYNONYM SPECIES 9859:78PGT nidx=null parent=4QHX8]
 + Punica multiflora Voss [SYNONYM SPECIES 9880:9ZPKZ nidx=null parent=4QHX8]
Pupa clavella
 - Pupa clavella Reinhardt, 1877 [SYNONYM SPECIES 9859:7SWGN nidx=null parent=7D95C]
 + Pupa clavella (Reinhardt, 1876) [SYNONYM SPECIES 9880:9ZHZG nidx=null parent=7D95C]
Pupa klunzingerii
 - Pupa klunzingerii Jickeli, 1873 [SYNONYM SPECIES 9859:7SWKM nidx=null parent=3FDD7]
 + Pupa klunzingerii Jickeli, 1873 [SYNONYM SPECIES 9880:4QJG7 nidx=null parent=3FDD7]
Purpurina serrata
 - Purpurina serrata (Quenstedt, 1858) [ACCEPTED SPECIES 9859:86YSL nidx=null]
 + Purpurina serrata (Quenstedt, 1857) [ACCEPTED SPECIES 9880:9ZPL3 nidx=null]
Purpusia arizonica
 - Purpusia arizonica Eastw. [SYNONYM SPECIES 9859:4QKRH nidx=null parent=4M5SC]
 + Purpusia arizonica Eastw. ex J. T. Howell [SYNONYM SPECIES 9880:9YDGP nidx=null parent=4M5SC]
Pycnopalpa (Pycnopalpa)
 - Pycnopalpa (Pycnopalpa) Serville, 1838 [ACCEPTED SUBGENUS 9859:8PW8B nidx=null]
 + Pycnopalpa (Pycnopalpa) Serville, 1838 [ACCEPTED SUBGENUS 9880:9XDRZ nidx=null]
Pycnotheca producta
 - Pycnotheca producta (Bale, 1881) [ACCEPTED SPECIES 9859:4QN53 nidx=null]
 + Pycnotheca producta (Bale, 1882) [ACCEPTED SPECIES 9880:9XBHP nidx=null]
Pygeum ceylanicum
 - Pygeum ceylanicum Gaertn. [ACCEPTED SPECIES 9859:4QNK3 nidx=null]
 + Pygeum ceylanicum (Wight) Dalzell & A. Gibson [SYNONYM SPECIES 9880:9YGNK nidx=null parent=4N8R2]
Pygeum cochinchinense
 - Pygeum cochinchinense Vidal ex Lecomte [ACCEPTED SPECIES 9859:4QNK6 nidx=null]
 + Pygeum cochinchinense J. E. Vidal [SYNONYM SPECIES 9880:9YDHJ nidx=null parent=4N8R2]
Pygeum nitidum
 - Pygeum nitidum Pierre ex Laness. [SYNONYM SPECIES 9859:4QNLM nidx=null parent=4N8WV]
 + Pygeum nitidum Pierre [SYNONYM SPECIES 9880:9YGNM nidx=null parent=4N8WV]
Pygeum zeylanicum
 - Pygeum zeylanicum Dalzell & A. Gibson [SYNONYM SPECIES 9859:4QNN7 nidx=null parent=4QNK3]
 + Pygeum zeylanicum Gaertn. [AMBIGUOUS_SYNONYM SPECIES 9880:9YDJQ nidx=null parent=4N8R2]
 + Pygeum zeylanicum Hook. fil. [AMBIGUOUS_SYNONYM SPECIES 9880:9YDJR nidx=null parent=4N9B8]
 + Pygeum zeylanicum Koord. [AMBIGUOUS_SYNONYM SPECIES 9880:9YDJS nidx=null parent=77ZYJ]
Pyrenopeziza ligni var. olivascens
 - Pyrenopeziza ligni var. olivascens Feltgen [SYNONYM VARIETY 9859:5R34N nidx=null parent=73MJL]
 + Pyrenopeziza ligni var. olivascens (Feltgen) Sacc. [SYNONYM VARIETY 9880:9ZSJW nidx=null parent=43WCD]
Pyrenula adacta
 - Pyrenula adacta [ACCEPTED SPECIES 9859:4QS6X nidx=null]
 + Pyrenula adacta Fée [ACCEPTED SPECIES 9880:9ZPL4 nidx=null]
Pyrgo depressus
 - Pyrgo depressus (d'Orbigny, 1826) [SYNONYM SPECIES 9859:4QT24 nidx=null parent=4QT25]
 + Pyrgo depressus (d'Orbigny, 1826) [SYNONYM SPECIES 9880:9XZV2 nidx=null parent=4QT25]
Pyrgotrochus macrocephalus
 - Pyrgotrochus macrocephalus (Quenstedt, 1858) [ACCEPTED SPECIES 9859:7SYLM nidx=null]
 + Pyrgotrochus macrocephalus (Quenstedt, 1857) [ACCEPTED SPECIES 9880:9ZPL6 nidx=null]
Pyrrhocactus curvispinus
 - Pyrrhocactus curvispinus (Bertero) Backeb. [SYNONYM SPECIES 9859:4QVMK nidx=null parent=5H6LY]
 + Pyrrhocactus curvispinus (Bertero ex Colla) A. Berger [SYNONYM SPECIES 9880:9YDK2 nidx=null parent=5H6LY]
Pyrularia oleifera
 - Pyrularia oleifera A. Gray ex Chapm. [SYNONYM SPECIES 9859:4QWD7 nidx=null parent=4QWD8]
 + Pyrularia oleifera A. Gray [SYNONYM SPECIES 9880:9ZPL7 nidx=null parent=4QWD8]
Pyrus aria var. acutifolia
 - Pyrus aria var. acutifolia DC. [SYNONYM VARIETY 9859:5R3B4 nidx=null parent=5VR7S]
 + Pyrus aria var. acutifolia Ser. [SYNONYM VARIETY 9880:9ZSJX nidx=null parent=5VR7S]
Pyrus communis var. domestica
 - Pyrus communis var. domestica Borkh. [SYNONYM VARIETY 9859:98VQT nidx=null parent=5KTF9]
 + Pyrus communis var. domestica (Borkh.) Lej. & Courtois [SYNONYM VARIETY 9880:B28JB nidx=null parent=5KTF9]
Pyrus cydonia var. lusitanica
 - Pyrus cydonia var. lusitanica (Mill.) Borkh. [SYNONYM VARIETY 9859:94J2M nidx=null parent=32ZLZ]
 + Pyrus cydonia var. lusitanica (Mill.) Weston [SYNONYM VARIETY 9880:9ZQKT nidx=null parent=32ZLZ]
Pyrus cydonia var. maliformis
 - Pyrus cydonia var. maliformis (Mill.) Borkh. [SYNONYM VARIETY 9859:94J2N nidx=null parent=32ZLZ]
 + Pyrus cydonia var. maliformis Roth [SYNONYM VARIETY 9880:9ZQKV nidx=null parent=32ZLZ]
Pyrus domestica
 - Pyrus domestica (Borkh.) Borkh. [AMBIGUOUS_SYNONYM SPECIES 9859:4QWQF nidx=null parent=5KTF9]
 + Pyrus domestica (Borkh.) Medik. [SYNONYM SPECIES 9880:9YDL7 nidx=null parent=5KTF9]
Pyrus edulis
 - Pyrus edulis [SYNONYM SPECIES 9859:93BFW nidx=null parent=5VR7S]
 + Pyrus edulis Willd. [SYNONYM SPECIES 9880:9YDLB nidx=null parent=5VR7S]
Pyrus insignoides
 - Pyrus insignoides [SYNONYM SPECIES 9859:4QWXH nidx=null parent=YXZK]
 + Pyrus insignoides M. F. Fay & Christenh. [SYNONYM SPECIES 9880:9YDMN nidx=null parent=YXZK]
Pyrus ioensis
 - Pyrus ioensis (Wood) L. H. Bailey [SYNONYM SPECIES 9859:4QWXT nidx=null parent=3XQW8]
 + Pyrus ioensis (Alph. Wood) Carruth. [SYNONYM SPECIES 9880:9YDMR nidx=null parent=3XQW8]
Pyrus malus var. apetala
 - Pyrus malus var. apetala Münchh. ex Burgsd. [SYNONYM VARIETY 9859:98VQY nidx=null parent=7NHJZ]
 - Pyrus malus var. apetala Münchh. [SYNONYM VARIETY 9859:98VQZ nidx=null parent=7NHJZ]
 + Pyrus malus var. apetala (Poit. & Turpin) L. H. Bailey [SYNONYM VARIETY 9880:B28JG nidx=null parent=7NHJZ]
Pyrus malus var. frutescens
 - Pyrus malus var. frutescens Münchh. [SYNONYM VARIETY 9859:98VR3 nidx=null parent=7NHJZ]
 + Pyrus malus var. frutescens (Münchh.) Borkh. [SYNONYM VARIETY 9880:B28JH nidx=null parent=7NHJZ]
Pyrus pyraina
 - Pyrus pyraina Raf. ex Decne. [SYNONYM SPECIES 9859:4QXBS nidx=null parent=4QXGV]
 + Pyrus pyraina Raf. [SYNONYM SPECIES 9880:9YGSL nidx=null parent=4QXFQ]
Pyrus rotundifolia
 - Pyrus rotundifolia [AMBIGUOUS_SYNONYM SPECIES 9859:4QXD7 nidx=null parent=5FK6D]
 + Pyrus rotundifolia E. S. Marshall [SYNONYM SPECIES 9880:9YGSR nidx=null parent=3R32G]
Pyrus sativa
 - Pyrus sativa (DC.) K. Koch [SYNONYM SPECIES 9859:93CMN nidx=null parent=5KTF9]
 + Pyrus sativa (Duhamel ex DC.) Holandre [SYNONYM SPECIES 9880:9YGSS nidx=null parent=5KTF9]
Pyrus sieversii
 - Pyrus sieversii Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9859:4QXFV nidx=null parent=3XQY3]
 - Pyrus sieversii Hort. ex K. Koch [AMBIGUOUS_SYNONYM SPECIES 9859:93CMR nidx=null parent=3XQXH]
 + Pyrus sieversii Bunge [SYNONYM SPECIES 9880:9YGSW nidx=null parent=7NHJZ]
Pyrus sinaica
 - Pyrus sinaica Dumort. [SYNONYM SPECIES 9859:9KQJP nidx=null parent=4QXGV]
 + Pyrus sinaica Thouin [SYNONYM SPECIES 9880:9YGSY nidx=null parent=4QXFQ]
Pyrus sinensis
 - Pyrus sinensis Dumort. [SYNONYM SPECIES 9859:9KNTS nidx=null parent=3XQY2]
 + Pyrus sinensis Lindl. [SYNONYM SPECIES 9880:9YDQZ nidx=null parent=4QXBW]
 + Pyrus sinensis L. H. Bailey [SYNONYM SPECIES 9880:9YDR2 nidx=null parent=4QXBW]
Quillaja molinae
 - Quillaja molinae DC. [SYNONYM SPECIES 9859:4R6SD nidx=null parent=4R6SG]
 + Quillaja molinae Ser. [SYNONYM SPECIES 9880:9YGWX nidx=null parent=4R6SG]
Quillaja smegmadermos
 - Quillaja smegmadermos DC. [SYNONYM SPECIES 9859:4R6SK nidx=null parent=4R6SG]
 + Quillaja smegmadermos Ser. [SYNONYM SPECIES 9880:9YGWY nidx=null parent=4R6SG]
Quinchamalium patagonicum
 - Quinchamalium patagonicum Berg [AMBIGUOUS_SYNONYM SPECIES 9859:793SW nidx=null parent=4R6TZ]
 + Quinchamalium patagonicum F. Phil. [SYNONYM SPECIES 9880:9ZPLC nidx=null parent=4R6TZ]
Quinqueloculina schroekingerii
 - Quinqueloculina schroekingerii Karrer, 1868 [SYNONYM SPECIES 9859:85BZ4 nidx=null parent=875H9]
 + Quinqueloculina schroekingerii Karrer, 1868 [SYNONYM SPECIES 9880:83GD6 nidx=null parent=875H9]
Rabdotus (Plicolumna) ramentosus
 - Rabdotus (Plicolumna) ramentosus (Cooper, 1991) [SYNONYM SPECIES 9859:4R7ZC nidx=null parent=4R825]
 + Rabdotus (Plicolumna) ramentosus (J. G. Cooper, 1892) [SYNONYM SPECIES 9880:9XZXG nidx=null parent=9XZXF]
Rabdotus ramentosus
 - Rabdotus ramentosus (Cooper, 1991) [ACCEPTED SPECIES 9859:4R825 nidx=null]
 + Rabdotus ramentosus (J. G. Cooper, 1892) [ACCEPTED SPECIES 9880:9XZXF nidx=null]
Rachia peltata
 - Rachia peltata Klotzsch [SYNONYM SPECIES 9859:7Y4KW nidx=null parent=7SGWP]
 + Rachia peltata (Otto & A. Dietr.) Klotzsch [SYNONYM SPECIES 9880:4R88G nidx=null parent=7SGWP]
Raimannia curtissii
 - Raimannia curtissii Rose [SYNONYM SPECIES 9859:6WRK3 nidx=null parent=48XTP]
 + Raimannia curtissii (Small) Rose ex Sprague & L. Riley [SYNONYM SPECIES 9880:9YDVZ nidx=null parent=48XTP]
Ramalina calicaris var. canaliculata
 - Ramalina calicaris var. canaliculata Fr. [SYNONYM VARIETY 9859:5R4X8 nidx=null parent=6WRDT]
 + Ramalina calicaris var. canaliculata D. Dietr. [SYNONYM VARIETY 9880:9ZMJ4 nidx=null parent=6WRDT]
Ramalina celastri
 - Ramalina celastri (Spreng.) Krog & Swinscow [SYNONYM SPECIES 9859:6WRDV nidx=null parent=8LPS5]
 - Ramalina celastri [ACCEPTED SPECIES 9859:793DS nidx=null]
 + Ramalina celastri (Spreng.) A. Massal. [ACCEPTED SPECIES 9880:9YH39 nidx=null]
Ramalina subfraxinea
 - Ramalina subfraxinea [ACCEPTED SPECIES 9859:4RBJD nidx=null]
 + Ramalina subfraxinea Nyl. [ACCEPTED SPECIES 9880:9YH3T nidx=null]
Ramaria subtilis
 - Ramaria subtilis (Coker) Schild [ACCEPTED SPECIES 9859:4RBWC nidx=null]
 + Ramaria subtilis (Pers.) Quél. [SYNONYM SPECIES 9880:9YH6M nidx=null parent=4RBZ5]
Ramsdenia garridoiana
 - Ramsdenia garridoiana (Gundlach, 1861) [ACCEPTED SPECIES 9859:873Q8 nidx=null]
 + Ramsdenia garridoiana (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SPECIES 9880:9ZPLV nidx=null]
Ramsdenia garridoiana garridoiana
 - Ramsdenia garridoiana garridoiana (Gundlach, 1861) [ACCEPTED SUBSPECIES 9859:8725B nidx=null]
 + Ramsdenia garridoiana garridoiana (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SUBSPECIES 9880:9ZRDH nidx=null]
Ramsdenia semicoronata
 - Ramsdenia semicoronata (Gundlach, 1861) [ACCEPTED SPECIES 9859:872RD nidx=null]
 + Ramsdenia semicoronata (L. Pfeiffer & Gundlach, 1860) [ACCEPTED SPECIES 9880:9ZPLW nidx=null]
Ramularia thesii
 - Ramularia thesii P. Syd. [ACCEPTED SPECIES 9859:4RD3C nidx=null]
 + Ramularia thesii (J. Schröt.) P. Syd. ex Sacc. [ACCEPTED SPECIES 9880:9YH7Q nidx=null]
Ramularia tozziae
 - Ramularia tozziae Jaap [SYNONYM SPECIES 9859:4RD3H nidx=null parent=4RCKT]
 + Ramularia tozziae Lindau [SYNONYM SPECIES 9880:9ZPLF nidx=null parent=4RCKT]
Ramulus augustus
 - Ramulus augustus (Carl, 1913) [SYNONYM SPECIES 9859:8PJDF nidx=null parent=3YMWF]
 + Ramulus augustus (Carl, 1913) [SYNONYM SPECIES 9880:4RD77 nidx=null parent=3YMWF]
Ranella ranelloides
 - Ranella ranelloides (Reeve, 1844) [SYNONYM SPECIES 9859:7SZDW nidx=null parent=7TFGQ]
 + Ranella ranelloides (Reeve, 1844) [SYNONYM SPECIES 9880:4RF5D nidx=null parent=7TFGQ]
Ranunculus acris var. nipponicus
 - Ranunculus acris var. nipponicus H. Hara [SYNONYM VARIETY 9859:7MK3B nidx=null parent=4RH8C]
 + Ranunculus acris var. nipponicus H. Hara [SYNONYM VARIETY 9880:9YRLR nidx=null parent=4RH8C]
Ranunculus acris var. stevenii
 - Ranunculus acris var. stevenii (Andrz.) Gren. [SYNONYM VARIETY 9859:942GK nidx=null parent=4RGNM]
 + Ranunculus acris var. stevenii (Andrz.) Gren. [SYNONYM VARIETY 9880:9Z7TF nidx=null parent=4RGNM]
Ranunculus crenatus
 - Ranunculus crenatus Descr. [ACCEPTED SPECIES 9859:4RG3V nidx=null]
 + Ranunculus crenatus Waldst. & Kit. [ACCEPTED SPECIES 9880:9YDWY nidx=null]
Ranunculus flammula var. reptans
 - Ranunculus flammula var. reptans (L.) W. D. J. Koch & Ziz [AMBIGUOUS_SYNONYM VARIETY 9859:93M2J nidx=null parent=4RHL3]
 - Ranunculus flammula var. reptans Wender. [SYNONYM VARIETY 9859:93M2K nidx=null parent=9KP35]
 + Ranunculus flammula var. reptans Wender. [SYNONYM VARIETY 9880:B2MTJ nidx=null parent=9KP35]
 + Ranunculus flammula var. reptans (L.) W. D. J. Koch & Ziz [AMBIGUOUS_SYNONYM VARIETY 9880:B2MTK nidx=null parent=4RHL3]
Ranunculus gmelinii f. purshii
 - Ranunculus gmelinii f. purshii (Richardson) Fassett [SYNONYM FORM 9859:5SXFL nidx=null parent=4RGF9]
 + Ranunculus gmelinii f. purshii (Richardson) Fassett [SYNONYM FORM 9880:9YJPR nidx=null parent=4RGF9]
Ranunculus palustris macrophyllus
 - Ranunculus palustris macrophyllus (Desf.) Ball [SYNONYM INFRASPECIFIC_NAME 9859:7HZ77 nidx=null parent=7L39Z]
 + Ranunculus palustris macrophyllus (Desf.) Ball [SYNONYM INFRASPECIFIC_NAME 9880:9ZKKZ nidx=null parent=7L39Z]
Ranunculus polyanthemus var. polyanthemoides
 - Ranunculus polyanthemus var. polyanthemoides (Boreau) Hegi [SYNONYM VARIETY 9859:94F2K nidx=null parent=7L2ZP]
 + Ranunculus polyanthemus var. polyanthemoides (Boreau) Hegi [SYNONYM VARIETY 9880:9ZJJY nidx=null parent=7L2ZP]
Raphanistrocarpus boivinii
 - Raphanistrocarpus boivinii Cogn. ex Engl. [SYNONYM SPECIES 9859:4RJVV nidx=null parent=43YYF]
 + Raphanistrocarpus boivinii (Baill.) Cogn. [SYNONYM SPECIES 9880:9ZPLX nidx=null parent=43YYF]
Ratonia lessertiana
 - Ratonia lessertiana Benth. & Hook. fil. [SYNONYM SPECIES 9859:4RM2H nidx=null parent=43MTF]
 + Ratonia lessertiana (Cambess.) Hiern ex Vidal [SYNONYM SPECIES 9880:9YF2R nidx=null parent=43MTF]
Rauhocereus riosaniensis var. jaenensis
 - Rauhocereus riosaniensis var. jaenensis Backeb. [SYNONYM VARIETY 9859:5R5WS nidx=null parent=5KVBS]
 + Rauhocereus riosaniensis var. jaenensis Rauh [SYNONYM VARIETY 9880:9YRLT nidx=null parent=5KVBS]
Ravenelia mexicana
 - Ravenelia mexicana Tranzschel [ACCEPTED SPECIES 9859:4RMNT nidx=null]
 + Ravenelia mexicana Tranzschel ex Dietel [ACCEPTED SPECIES 9880:9ZPLZ nidx=null]
Ravenia rosea
 - Ravenia rosea Standl. [ACCEPTED SPECIES 9859:4RMSV nidx=null]
 + Ravenia rosea Lebas [SYNONYM SPECIES 9880:9YF45 nidx=null parent=5KVC2]
Rebulobivia haagei
 - Rebulobivia haagei Fric & Schelle [SYNONYM SPECIES 9859:794VN nidx=null parent=K52B]
 + Rebulobivia haagei Fric & Schelle ex Backeb. & F. M. Knuth [SYNONYM SPECIES 9880:9ZPM2 nidx=null parent=K52B]
Rectartemon costulosus
 - Rectartemon costulosus (L. Pfeiffer, 1854) [ACCEPTED SPECIES 9859:8M4PV nidx=null]
 + Rectartemon costulosus (L. Pfeiffer, 1853) [ACCEPTED SPECIES 9880:9ZPM3 nidx=null]
Regia maxima
 - Regia maxima Loudon [SYNONYM SPECIES 9859:4RPTV nidx=null parent=6NFN8]
 + Regia maxima Loudon ex C. DC. [SYNONYM SPECIES 9880:9ZPM5 nidx=null parent=6NFN8]
Reichenheimia subpeltata
 - Reichenheimia subpeltata Klotzsch [SYNONYM SPECIES 9859:7Y4RG nidx=null parent=87ZBF]
 + Reichenheimia subpeltata (Wight) Klotzsch [SYNONYM SPECIES 9880:4RQKB nidx=null parent=87ZBF]
Reichenheimia thwaitesii
 - Reichenheimia thwaitesii Klotzsch [SYNONYM SPECIES 9859:7Y4RH nidx=null parent=7YMP8]
 + Reichenheimia thwaitesii (Hook.) Klotzsch [SYNONYM SPECIES 9880:4RQKC nidx=null parent=87ZCD]
Reissekia cordifolia
 - Reissekia cordifolia Endl. [ACCEPTED SPECIES 9859:4RQTV nidx=null]
 + Reissekia cordifolia (Raddi) A. Gray [SYNONYM SPECIES 9880:9YF4W nidx=null parent=9YF4X]
Reissekia smilacina
 - Reissekia smilacina Endl. [SYNONYM SPECIES 9859:4RQTW nidx=null parent=4RQTV]
 + Reissekia smilacina (Sm.) Steud. [ACCEPTED SPECIES 9880:9YF4X nidx=null]
Relhania genistifolia glutinosa
 - Relhania genistifolia glutinosa (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HYZC nidx=null parent=48VM5]
 + Relhania genistifolia glutinosa (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXY nidx=null parent=48VM5]
Relhania speciosa schizolepis
 - Relhania speciosa schizolepis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7HYZB nidx=null parent=6SJKX]
 + Relhania speciosa schizolepis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YFXZ nidx=null parent=6SJKX]
Reseda aucheri var. rotundifolia
 - Reseda aucheri var. rotundifolia Kotschy ex Müll. Arg. [SYNONYM VARIETY 9859:5R65X nidx=null parent=5KVK4]
 + Reseda aucheri var. rotundifolia Kotschy ex Müll. Arg. [SYNONYM VARIETY 9880:9YRM3 nidx=null parent=5KVK4]
Reseda clusii
 - Reseda clusii Spreng. [SYNONYM SPECIES 9859:6X4M9 nidx=null parent=5L5XZ]
 + Reseda clusii Biehler [SYNONYM SPECIES 9880:9YF5B nidx=null parent=5L5XZ]
Reseda dipetala
 - Reseda dipetala Drège ex J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:78SP5 nidx=null parent=49697]
 + Reseda dipetala Drège ex C. Presl [AMBIGUOUS_SYNONYM SPECIES 9880:9YF5D nidx=null parent=49697]
Reseda dregeana
 - Reseda dregeana J. Presl [SYNONYM SPECIES 9859:6WSP4 nidx=null parent=49697]
 + Reseda dregeana C. Presl [SYNONYM SPECIES 9880:9YF5F nidx=null parent=49697]
Reseda lanceolata var. constricta
 - Reseda lanceolata var. constricta (Lange) Ball [SYNONYM VARIETY 9859:5R66M nidx=null parent=5KVKK]
 + Reseda lanceolata var. constricta (Lange) Ball [SYNONYM VARIETY 9880:9YRM5 nidx=null parent=5KVKK]
Reseda lutea var. crispa
 - Reseda lutea var. crispa St.-Amans [SYNONYM VARIETY 9859:98WH7 nidx=null parent=5KVKM]
 + Reseda lutea var. crispa (Mill.) Gray [SYNONYM VARIETY 9880:B2FVG nidx=null parent=5KVKM]
Reseda microphylla
 - Reseda microphylla J. Presl [SYNONYM SPECIES 9859:4RSWT nidx=null parent=49695]
 + Reseda microphylla C. Presl [SYNONYM SPECIES 9880:9YF5M nidx=null parent=49694]
Reseda muricata
 - Reseda muricata J. Presl [ACCEPTED SPECIES 9859:4RSWY nidx=null]
 + Reseda muricata C. Presl [ACCEPTED SPECIES 9880:9YF5N nidx=null]
Reseda pseudovirens
 - Reseda pseudovirens Friv. [SYNONYM SPECIES 9859:4RSY7 nidx=null parent=4RSWB]
 + Reseda pseudovirens Friv. ex Hampe [SYNONYM SPECIES 9880:9ZJ2V nidx=null parent=4RSWB]
Reseda schimperi
 - Reseda schimperi J. Presl [SYNONYM SPECIES 9859:4RSYK nidx=null parent=4969B]
 + Reseda schimperi C. Presl [SYNONYM SPECIES 9880:9YF5V nidx=null parent=4969B]
Reseda undata var. leucantha
 - Reseda undata var. leucantha (Hegelm. ex Lange) Abdallah & de Wit [SYNONYM VARIETY 9859:5R67M nidx=null parent=5KVLG]
 + Reseda undata var. leucantha (Hegelm. ex Lange) Abdallah & de Wit [SYNONYM VARIETY 9880:9YRMF nidx=null parent=5KVLG]
Reynoutria hastata
 - Reynoutria hastata Nakai ex Ui [SYNONYM SPECIES 9859:4RV98 nidx=null parent=793ZB]
 + Reynoutria hastata (Honda) Nakai [SYNONYM SPECIES 9880:9YF6D nidx=null parent=793ZB]
Rhabditis typica
 - Rhabditis typica Stefański, 1922 [SYNONYM SPECIES 9859:8PRT3 nidx=null parent=8QB7P]
 + Rhabditis typica Stefański, 1922 [SYNONYM SPECIES 9880:8GJ33 nidx=null parent=8QB7P]
Rhabdospora cannabina
 - Rhabdospora cannabina Fautrey [ACCEPTED SPECIES 9859:6X3YD nidx=null]
 + Rhabdospora cannabina Kuntze [SYNONYM SPECIES 9880:9YHB6 nidx=null parent=4WS9F]
Rhabdospora detospora
 - Rhabdospora detospora (Sacc.) Allesch. [SYNONYM SPECIES 9859:6X3ZJ nidx=null parent=577TZ]
 + Rhabdospora detospora (Sacc.) Kuntze [SYNONYM SPECIES 9880:9YHB8 nidx=null parent=577TZ]
Rhabdospora dianthi
 - Rhabdospora dianthi (Desm.) Höhn. [SYNONYM SPECIES 9859:78RZJ nidx=null parent=4WRZ4]
 + Rhabdospora dianthi (Alb. & Schwein.) Kuntze [SYNONYM SPECIES 9880:9YHB9 nidx=null parent=4WRZ4]
Rhabdospora galiorum
 - Rhabdospora galiorum (Ellis) Dearn. & House [SYNONYM SPECIES 9859:4RWB2 nidx=null parent=4WS3C]
 + Rhabdospora galiorum (Ellis) Kuntze [SYNONYM SPECIES 9880:9YHBB nidx=null parent=4WS3C]
Rhabdospora mirabilis
 - Rhabdospora mirabilis S. Ahmad [ACCEPTED SPECIES 9859:4RWBP nidx=null]
 + Rhabdospora mirabilis (Peck) Kuntze [SYNONYM SPECIES 9880:9ZPM9 nidx=null parent=7DQ88]
Rhabdospora napelli
 - Rhabdospora napelli (Speg.) Petr. [ACCEPTED SPECIES 9859:4RWBQ nidx=null]
 + Rhabdospora napelli (Speg.) Kuntze [ACCEPTED SPECIES 9880:9ZF6C nidx=null]
Rhabdospora viciae
 - Rhabdospora viciae (Lib.) Died. [SYNONYM SPECIES 9859:4RWCY nidx=null parent=4WSJL]
 + Rhabdospora viciae (Lib.) Kuntze [SYNONYM SPECIES 9880:9YHBH nidx=null parent=4WSJL]
Rhabdospora visci
 - Rhabdospora visci (Bres.) Died. [ACCEPTED SPECIES 9859:4RWCZ nidx=null]
 + Rhabdospora visci (Bres.) Kuntze [ACCEPTED SPECIES 9880:9YHBJ nidx=null]
Rhagerrhis tritaeniatus :423
 - Rhagerrhis tritaeniatus :423 Günther, 1868 [AMBIGUOUS_SYNONYM SPECIES 9859:4RYG2 nidx=null parent=4NCZH]
 + Rhagerrhis tritaeniatus :423 Günther, 1868 [AMBIGUOUS_SYNONYM SPECIES 9880:4RYG3 nidx=null parent=4NCZH]
Rhagerrhis unguiculata :422
 - Rhagerrhis unguiculata :422 Günther, 1868 [SYNONYM SPECIES 9859:8DS8D nidx=null parent=78TX9]
 + Rhagerrhis unguiculata :422 Günther, 1868 [SYNONYM SPECIES 9880:4RYG5 nidx=null parent=78TX9]
Rhagodia prostrata
 - Rhagodia prostrata A. Cunn. ex Moq. [SYNONYM SPECIES 9859:4RZ2T nidx=null parent=7JK39]
 + Rhagodia prostrata A. Cunn. ex Benth. [SYNONYM SPECIES 9880:9YF75 nidx=null parent=7JK39]
Rhamnus acuminata
 - Rhamnus acuminata Colebr. [AMBIGUOUS_SYNONYM SPECIES 9859:4RZWD nidx=null parent=XBCH]
 + Rhamnus acuminata Colebr. ex Roxb. [SYNONYM SPECIES 9880:9YF7G nidx=null parent=XBCH]
Rhamnus balearica
 - Rhamnus balearica Hort. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:4RZXG nidx=null parent=5KVVS]
 + Rhamnus balearica (Duhamel ex Pers.) Dum. Cours. [SYNONYM SPECIES 9880:9ZPMD nidx=null parent=5KVVS]
Rhamnus esquirolii
 - Rhamnus esquirolii Lév. [ACCEPTED SPECIES 9859:4S22R nidx=null]
 + Rhamnus esquirolii H. Lév. [ACCEPTED SPECIES 9880:9YF8D nidx=null]
Rhamnus filiformis
 - Rhamnus filiformis Roth ex Schult. [SYNONYM SPECIES 9859:4S22W nidx=null parent=4TYDF]
 + Rhamnus filiformis Roth [SYNONYM SPECIES 9880:9YF8F nidx=null parent=4TYDF]
Rhamnus frangula f. angustifolia
 - Rhamnus frangula f. angustifolia (Loudon) W. R. Franz [SYNONYM FORM 9859:7MYBX nidx=null parent=5HDCH]
 + Rhamnus frangula f. angustifolia (Wallr.) Beissn. [SYNONYM FORM 9880:9Z7TW nidx=null parent=5HDCH]
Rhamnus glaberrima
 - Rhamnus glaberrima Post [SYNONYM SPECIES 9859:4S237 nidx=null parent=J7DV]
 + Rhamnus glaberrima Peyron [SYNONYM SPECIES 9880:9ZPMF nidx=null parent=J7DV]
Rhamnus hamatidens
 - Rhamnus hamatidens Lév. [SYNONYM SPECIES 9859:4S23T nidx=null parent=4S25H]
 + Rhamnus hamatidens H. Lév. [SYNONYM SPECIES 9880:9YF8K nidx=null parent=4S25H]
Rhamnus pedunculata
 - Rhamnus pedunculata Hort. [SYNONYM SPECIES 9859:4S28R nidx=null parent=5HDCQ]
 + Rhamnus pedunculata G. Nicholson [SYNONYM SPECIES 9880:9ZPMH nidx=null parent=5HDCQ]
Rhamnus rotundifolia
 - Rhamnus rotundifolia Dumort. [SYNONYM SPECIES 9859:9KPGQ nidx=null parent=5KVVS]
 + Rhamnus rotundifolia Dum. Cours. [AMBIGUOUS_SYNONYM SPECIES 9880:9YF9K nidx=null parent=5KVVS]
 + Rhamnus rotundifolia Sessé & Moc. [AMBIGUOUS_SYNONYM SPECIES 9880:9YF9L nidx=null parent=79M4X]
Rhamnus sibirica
 - Rhamnus sibirica Hort. [SYNONYM SPECIES 9859:4S2BR nidx=null parent=5HDCH]
 + Rhamnus sibirica G. Nicholson [SYNONYM SPECIES 9880:9ZPMJ nidx=null parent=5HDCH]
Rhamnus wulfenii
 - Rhamnus wulfenii (Hoppe) [AMBIGUOUS_SYNONYM SPECIES 9859:4S2DZ nidx=null parent=6JKWV]
 - Rhamnus wulfenii Roth [AMBIGUOUS_SYNONYM SPECIES 9859:6WTX5 nidx=null parent=7JCG5]
 + Rhamnus wulfenii Hoppe [SYNONYM SPECIES 9880:9YFB4 nidx=null parent=6JKWV]
 + Rhamnus wulfenii Spreng. [SYNONYM SPECIES 9880:9YFB5 nidx=null parent=6JKWV]
Rhamphomyia bivittata
 - Rhamphomyia bivittata Strobl, 1893 [SYNONYM SPECIES 9859:8DLYR nidx=null parent=8DLBZ]
 + Rhamphomyia bivittata Strobl, 1893 [SYNONYM SPECIES 9880:7969D nidx=null parent=8DLBZ]
Rhaphidophora palpatus
 - Rhaphidophora palpatus (Sulzer, 1776) [SYNONYM SPECIES 9859:8PJG6 nidx=null parent=8P97D]
 + Rhaphidophora palpatus (Sulzer, 1776) [SYNONYM SPECIES 9880:4S45H nidx=null parent=8P97D]
Rhaphidospora rubella
 - Rhaphidospora rubella (Pers.) Fuckel [SYNONYM SPECIES 9859:4S4DC nidx=null parent=3TW6V]
 + Rhaphidospora rubella (Pers.) Ces. & De Not. [SYNONYM SPECIES 9880:9YHDM nidx=null parent=3TW6V]
Rhaphidospora rudis
 - Rhaphidospora rudis (Riess) Fuckel [SYNONYM SPECIES 9859:4S4DD nidx=null parent=39YQZ]
 + Rhaphidospora rudis (Riess) Ces. & De Not. [SYNONYM SPECIES 9880:9YHDN nidx=null parent=39YQZ]
Rhaphiolepis ovata
 - Rhaphiolepis ovata Briot [SYNONYM SPECIES 9859:4S4HT nidx=null parent=5R6FM]
 + Rhaphiolepis ovata Standish ex J. Dix [SYNONYM SPECIES 9880:9YHDY nidx=null parent=4S4H6]
Rhexia adamantium
 - Rhexia adamantium A. St.-Hil. ex Humb. & Bonpl. [SYNONYM SPECIES 9859:4S6GJ nidx=null parent=Q99W]
 + Rhexia adamantium (Aubl.) A. St.-Hil. [SYNONYM SPECIES 9880:9YFBM nidx=null parent=Q99W]
Rhexia alsinefolia
 - Rhexia alsinefolia (DC.) Schrank & Mart. [SYNONYM SPECIES 9859:4S6GP nidx=null parent=9CD8]
 + Rhexia alsinefolia Schrank & Mart. ex DC. [SYNONYM SPECIES 9880:9YFBP nidx=null parent=9XPVM]
Rhexia arenariifolia
 - Rhexia arenariifolia Mart. & Schrank [SYNONYM SPECIES 9859:4S6GW nidx=null parent=42Y5R]
 + Rhexia arenariifolia Mart. & Schrank ex DC. [SYNONYM SPECIES 9880:9YFBQ nidx=null parent=9Y5DD]
Rhexia nymphaeifolia
 - Rhexia nymphaeifolia Humb. & Bonpl. [SYNONYM SPECIES 9859:4S6LQ nidx=null parent=LMVN]
 + Rhexia nymphaeifolia (Raddi) Kunth [SYNONYM SPECIES 9880:9YFBZ nidx=null parent=LMVN]
Rhexia punctatissima
 - Rhexia punctatissima Mart. & Schrank [SYNONYM SPECIES 9859:4S6M9 nidx=null parent=64JVQ]
 + Rhexia punctatissima Mart. & Schrank ex DC. [SYNONYM SPECIES 9880:9YFC4 nidx=null parent=64JVQ]
Rhexia scoparia
 - Rhexia scoparia A. St.-Hil. ex Humb. & Bonpl. [SYNONYM SPECIES 9859:4S6MW nidx=null parent=6RH42]
 + Rhexia scoparia A. St.-Hil. [SYNONYM SPECIES 9880:9YFC5 nidx=null parent=6RH42]
Rhexia triflora
 - Rhexia triflora Mart. & Schrank ex DC. [SYNONYM SPECIES 9859:8RBCB nidx=null parent=8RTPP]
 + Rhexia triflora Mart. & Schrank ex DC. [AMBIGUOUS_SYNONYM SPECIES 9880:4S6NM nidx=null parent=8RTPP]
Rhexia variabilis
 - Rhexia variabilis Mart. & Schrank [SYNONYM SPECIES 9859:4S6NQ nidx=null parent=64JVR]
 + Rhexia variabilis Mart. & Schrank ex DC. [SYNONYM SPECIES 9880:9YFCF nidx=null parent=64JVR]
Rhexia veronicifolia
 - Rhexia veronicifolia Schrank & Mart. [SYNONYM SPECIES 9859:4S6NT nidx=null parent=6YR33]
 + Rhexia veronicifolia Schrank & Mart. ex DC. [SYNONYM SPECIES 9880:9YFCG nidx=null parent=6YR33]
Rhipidopeltis sinuatus
 - Rhipidopeltis sinuatus Miyosi, 1958 [SYNONYM SPECIES 9859:4SB89 nidx=null parent=4MX9X]
 + Rhipidopeltis sinuatus Miyosi, 1958 [SYNONYM SPECIES 9880:4SB88 nidx=null parent=4MX9X]
Rhipsalis baccifera
 - Rhipsalis baccifera (J. S. Muell.) Stearn [SYNONYM SPECIES 9859:7WQK8 nidx=null parent=7ZD52]
 + Rhipsalis baccifera (J. S. Muell.) Stearn [ACCEPTED SPECIES 9880:78SZS nidx=null]
Rhipsalis baccifera subsp. cleistogama
 - Rhipsalis baccifera subsp. cleistogama M. Kessler, Ibisch & Barthlott [SYNONYM SUBSPECIES 9859:7XHQ6 nidx=null parent=7ZD4V]
 + Rhipsalis baccifera subsp. cleistogama M. Kessler, Ibisch & Barthlott [ACCEPTED SUBSPECIES 9880:5KWMW nidx=null]
Rhipsalis baccifera subsp. erythrocarpa
 - Rhipsalis baccifera subsp. erythrocarpa (Schum.) Barthlott [SYNONYM SUBSPECIES 9859:7XHQ7 nidx=null parent=7ZD4W]
 + Rhipsalis baccifera subsp. erythrocarpa (K. Schum.) Barthlott [ACCEPTED SUBSPECIES 9880:5KWMX nidx=null]
Rhipsalis baccifera subsp. mauritiana
 - Rhipsalis baccifera subsp. mauritiana (DC.) Barthlott [SYNONYM SUBSPECIES 9859:7XHQD nidx=null parent=7ZD4Z]
 + Rhipsalis baccifera subsp. mauritiana (DC.) Barthlott [ACCEPTED SUBSPECIES 9880:5KWN4 nidx=null]
Rhipsalis cavernosa
 - Rhipsalis cavernosa G. Lindb. [SYNONYM SPECIES 9859:6WSZY nidx=null parent=3TFHH]
 + Rhipsalis cavernosa (G. Lindb.) K. Schum. [SYNONYM SPECIES 9880:9YFCR nidx=null parent=3TFHH]
Rhipsalis cereuscula
 - Rhipsalis cereuscula Haw. ex Phil. [ACCEPTED SPECIES 9859:6WSZX nidx=null]
 + Rhipsalis cereuscula Haw. [ACCEPTED SPECIES 9880:9YFCS nidx=null]
Rhipsalis mauritiana
 - Rhipsalis mauritiana (DC.) Bojer [SYNONYM SPECIES 9859:7WRQ3 nidx=null parent=7ZD4Z]
 + Rhipsalis mauritiana (DC.) Barthlott [SYNONYM SPECIES 9880:9ZJ3L nidx=null parent=5KWN4]
Rhipsalis pendula
 - Rhipsalis pendula Hort. ex Pfeiff. [SYNONYM SPECIES 9859:7WRQ6 nidx=null parent=7ZD52]
 + Rhipsalis pendula Vöcht. [SYNONYM SPECIES 9880:9YFCZ nidx=null parent=4SBKD]
Rhipsalis pentaptera
 - Rhipsalis pentaptera Pfeiff. [ACCEPTED SPECIES 9859:4SBJ3 nidx=null]
 + Rhipsalis pentaptera Pfeiff. ex A. Dietr. [ACCEPTED SPECIES 9880:9YFD2 nidx=null]
Rhipsalis pilosa
 - Rhipsalis pilosa F. A. C. Weber ex K. Schum. [SYNONYM SPECIES 9859:7WQKS nidx=null parent=7ZD52]
 + Rhipsalis pilosa F. A. C. Weber [SYNONYM SPECIES 9880:9ZPMQ nidx=null parent=9ZJK4]
Rhizocarpon geographicum var. lindsayanum
 - Rhizocarpon geographicum var. lindsayanum (Räsänen) Clauzade & Rondon [SYNONYM VARIETY 9859:5R6LX nidx=null parent=4SC54]
 + Rhizocarpon geographicum var. lindsayanum (Räsänen) Clauzade & Rondon [SYNONYM VARIETY 9880:9ZJK5 nidx=null parent=4SC54]
Rhizocarpon petraeum var. grande
 - Rhizocarpon petraeum var. grande (Flörke ex Flot.) Fink [SYNONYM VARIETY 9859:5R6MK nidx=null parent=4SC56]
 + Rhizocarpon petraeum var. grande (Flörke ex Flot.) Zahlbr. [SYNONYM VARIETY 9880:9ZQLB nidx=null parent=4SC56]
Rhizocarpon roridulum
 - Rhizocarpon roridulum Th. Fr. [ACCEPTED SPECIES 9859:4SC6B nidx=null]
 + Rhizocarpon roridulum (Th. Fr.) Malme [ACCEPTED SPECIES 9880:9ZJ3Q nidx=null]
Rhizopus stolonifer var. lyococcus
 - Rhizopus stolonifer var. lyococcus (Ehrenb.) Stalpers & Schipper [SYNONYM VARIETY 9859:8XPN5 nidx=null parent=4SDGQ]
 + Rhizopus stolonifer var. lyococcus (Ehrenb.) Stalpers & Schipper [SYNONYM VARIETY 9880:9Z7VK nidx=null parent=4SDGQ]
Rhizotrogus pulchellus
 - Rhizotrogus pulchellus Motschulsky, 1853 [SYNONYM SPECIES 9859:7YSJ5 nidx=null parent=7ZM4T]
 + Rhizotrogus pulchellus Motschulsky, 1853 [SYNONYM SPECIES 9880:796X7 nidx=null parent=7ZM4T]
Rhizotrogus trichophorus
 - Rhizotrogus trichophorus Fairmaire, 1891 [SYNONYM SPECIES 9859:7YSJD nidx=null parent=7ZPWX]
 + Rhizotrogus trichophorus Fairmaire, 1891 [SYNONYM SPECIES 9880:4SDW2 nidx=null parent=7ZPWX]
Rhizotrogus tumidus
 - Rhizotrogus tumidus Castelnau, 1840 [SYNONYM SPECIES 9859:7YSJF nidx=null parent=7ZQZV]
 + Rhizotrogus tumidus Castelnau, 1840 [SYNONYM SPECIES 9880:4SDW8 nidx=null parent=7ZQZV]
Rhododendron campanulatum var. aeruginosum
 - Rhododendron campanulatum var. aeruginosum (Hook. fil.) Cowan & Davidian [SYNONYM VARIETY 9859:7MJHS nidx=null parent=7L346]
 + Rhododendron campanulatum var. aeruginosum (Hook. fil.) Cowan & Davidian [SYNONYM VARIETY 9880:9YRMT nidx=null parent=7L346]
Rhododendron jasminiflorum var. heusseri
 - Rhododendron jasminiflorum var. heusseri (J. J. Sm.) Sleumer [SYNONYM VARIETY 9859:5R6XT nidx=null parent=5KWXJ]
 + Rhododendron jasminiflorum var. heusseri (J. J. Sm.) Sleumer [SYNONYM VARIETY 9880:9YRMV nidx=null parent=5KWXJ]
Rhododendron javanicum var. schadenbergii
 - Rhododendron javanicum var. schadenbergii (Warb.) Sleumer [SYNONYM VARIETY 9859:5R6XY nidx=null parent=5KWXV]
 + Rhododendron javanicum var. schadenbergii (Warb.) Sleumer [SYNONYM VARIETY 9880:9YRMW nidx=null parent=5KWXV]
Rhododendron lapponicum var. parvifolium
 - Rhododendron lapponicum var. parvifolium (Adams) T. Yamaz. [SYNONYM VARIETY 9859:5R6YS nidx=null parent=4SG7N]
 + Rhododendron lapponicum var. parvifolium (Adams) T. Yamaz. [SYNONYM VARIETY 9880:9YRMX nidx=null parent=4SG7N]
Rhododendron tschonoskii var. trinerve
 - Rhododendron tschonoskii var. trinerve (Fr. ex Boiss.) Makino [ACCEPTED VARIETY 9859:5R77M nidx=null]
 + Rhododendron tschonoskii var. trinerve (Fr. ex Boiss.) Makino [ACCEPTED VARIETY 9880:9ZJK6 nidx=null]
Rhododendron viscosum glaucum
 - Rhododendron viscosum glaucum (Michx.) Torr. [SYNONYM INFRASPECIFIC_NAME 9859:7J3C6 nidx=null parent=4SH4X]
 + Rhododendron viscosum glaucum (Michx.) Torr. [SYNONYM INFRASPECIFIC_NAME 9880:9YZXX nidx=null parent=4SH4X]
Rhodophana fibulata
 - Rhodophana fibulata (Pegler) T.J. Baroni, Kluting & P.P. Daniëls [ACCEPTED SPECIES 9859:4SHRD nidx=null]
 + Rhodophana fibulata (Pegler) T.J. Baroni, Kluting & P.P. Daniëls [ACCEPTED SPECIES 9880:9ZPMS nidx=null]
Rhodopsis berberifolia
 - Rhodopsis berberifolia [SYNONYM SPECIES 9859:4SJDW nidx=null parent=4TDS8]
 + Rhodopsis berberifolia Ledeb. ex Dippel [SYNONYM SPECIES 9880:9YHG3 nidx=null parent=4TDS8]
Rhus argentea
 - Rhus argentea Eckl. & Zeyh. [AMBIGUOUS_SYNONYM SPECIES 9859:4SMXN nidx=null parent=4W73H]
 + Rhus argentea (Thunb.) Druce [SYNONYM SPECIES 9880:9YFFL nidx=null parent=3K3BQ]
Rhus frutescens
 - Rhus frutescens Hort. [SYNONYM SPECIES 9859:4SN3K nidx=null parent=4SND6]
 + Rhus frutescens G. Nicholson [SYNONYM SPECIES 9880:9ZPMV nidx=null parent=4SND6]
Rhus gerrardii
 - Rhus gerrardii Harv. ex Engl. [SYNONYM SPECIES 9859:4SN3R nidx=null parent=4W73V]
 + Rhus gerrardii (Engl.) Harv. ex Diels [SYNONYM SPECIES 9880:9YFGS nidx=null parent=4W73V]
Rhus ornifolia
 - Rhus ornifolia Pall. [SYNONYM SPECIES 9859:4SN84 nidx=null parent=4SMZF]
 + Rhus ornifolia Pall. ex Gueldenst. [SYNONYM SPECIES 9880:9ZPMW nidx=null parent=4SMZF]
Rhus retinorrhoea
 - Rhus retinorrhoea Steud. ex A. Rich. [SYNONYM SPECIES 9859:4SN9V nidx=null parent=4W75R]
 + Rhus retinorrhoea Steud. ex Oliv. [SYNONYM SPECIES 9880:9YFJ4 nidx=null parent=4W75R]
Rhus sumac
 - Rhus sumac Targ. [SYNONYM SPECIES 9859:4SNBW nidx=null parent=4SMZF]
 + Rhus sumac O. Targ. Tozz. [SYNONYM SPECIES 9880:9YFJM nidx=null parent=4SMZF]
Rhus typhina var. arborescens
 - Rhus typhina var. arborescens Jess. [SYNONYM VARIETY 9859:98WH8 nidx=null parent=4SND6]
 + Rhus typhina var. arborescens Willd. [SYNONYM VARIETY 9880:B2G42 nidx=null parent=4SND6]
Rhus typhina var. frutescens
 - Rhus typhina var. frutescens Jess. [SYNONYM VARIETY 9859:98WH9 nidx=null parent=4SND6]
 + Rhus typhina var. frutescens Willd. [SYNONYM VARIETY 9880:B2G45 nidx=null parent=4SND6]
Rhus typhina var. viridiflora
 - Rhus typhina var. viridiflora Wirtg. [SYNONYM VARIETY 9859:98WHB nidx=null parent=4SND6]
 + Rhus typhina var. viridiflora Engl. [SYNONYM VARIETY 9880:B2G46 nidx=null parent=4SND6]
Rhyacodrilus tauricus
 - Rhyacodrilus tauricus Dembitsky, 1975 [ACCEPTED SPECIES 9859:4SNL4 nidx=null]
 + Rhyacodrilus tauricus Dembitsky, 1976 [ACCEPTED SPECIES 9880:9Y27R nidx=null]
Rhymogona montivagum
 - Rhymogona montivagum (Verhoeff, 1894) [SYNONYM SPECIES 9859:7YSWZ nidx=null parent=4SPBG]
 + Rhymogona montivagum (Verhoeff, 1894) [SYNONYM SPECIES 9880:9Y27T nidx=null parent=4SPBG]
Rhynchelaps wood-jonesii
 - Rhynchelaps wood-jonesii Thomson, 1934 [SYNONYM SPECIES 9859:893PY nidx=null parent=87T9G]
 + Rhynchelaps wood-jonesii Thomson, 1934 [SYNONYM SPECIES 9880:78VQD nidx=null parent=87T9G]
Rhynchoplax inermis
 - Rhynchoplax inermis (Takeda & Miyake, 1971) [SYNONYM SPECIES 9859:7YSY9 nidx=null parent=84GXC]
 + Rhynchoplax inermis (Takeda & Miyake, 1971) [SYNONYM SPECIES 9880:4SS8K nidx=null parent=84GXC]
Rhyparochromus taleus
 - Rhyparochromus taleus Lucas *, 1846 [SYNONYM SPECIES 9859:8PJPJ nidx=null parent=9FYN]
 + Rhyparochromus taleus Lucas *, 1846 [SYNONYM SPECIES 9880:797L3 nidx=null parent=9FYN]
Ribes virenterotundum
 - Ribes virenterotundum Poit. & Turpin [SYNONYM SPECIES 9859:7WSLC nidx=null parent=4SYLV]
 + Ribes virenterotundum Poit. & Turpin [SYNONYM SPECIES 9880:4SYM8 nidx=null parent=4SYLV]
Ricania fenestrata
 - Ricania fenestrata Fabricius, 1775 [AMBIGUOUS_SYNONYM SPECIES 9859:4SYR3 nidx=null parent=4SYV3]
 + Ricania fenestrata Schaum, 1850 [AMBIGUOUS_SYNONYM SPECIES 9880:9YHL2 nidx=null parent=4SYV3]
 + Ricania fenestrata Walker, 1870 [AMBIGUOUS_SYNONYM SPECIES 9880:9YHL3 nidx=null parent=4KNBY]
Ricania insularis var. fusca
 - Ricania insularis var. fusca Lallemand, 1950 [ACCEPTED INFRASPECIFIC_NAME 9859:7J38S nidx=null]
 + Ricania insularis var. fusca Lallemand, 1950 [ACCEPTED VARIETY 9880:9ZSM8 nidx=null]
Richetia acuminata
 - Richetia acuminata F. Heim [AMBIGUOUS_SYNONYM SPECIES 9859:4SZPZ nidx=null parent=4X4Z4]
 + Richetia acuminata Baill. [SYNONYM SPECIES 9880:9YFMF nidx=null parent=4X4Z4]
Riedlea elongata
 - Riedlea elongata J. Presl [SYNONYM SPECIES 9859:4T2V9 nidx=null parent=72XX4]
 + Riedlea elongata C. Presl [SYNONYM SPECIES 9880:9YFMQ nidx=null parent=72XX4]
Riessia pulchella
 - Riessia pulchella Klotzsch [SYNONYM SPECIES 9859:7Y56C nidx=null parent=87Z4S]
 + Riessia pulchella (Raddi) Klotzsch [SYNONYM SPECIES 9880:78WPZ nidx=null parent=87Z4S]
Rindera media
 - Rindera media (Turrill) Riedl [SYNONYM SPECIES 9859:7WSQR nidx=null parent=7WSQS]
 + Rindera media (Turrill) Riedl [SYNONYM SPECIES 9880:4T3PT nidx=null parent=7WSQS]
Rissoa (Turbella) parva var. interrupta
 - Rissoa (Turbella) parva var. interrupta (J. Adams, 1800) [SYNONYM VARIETY 9859:9HGS4 nidx=null parent=7994R]
 + Rissoa (Turbella) parva var. interrupta (J. Adams, 1800) [SYNONYM VARIETY 9880:9YFZ9 nidx=null parent=7994R]
Rissoa granulum var. tenuiplicata
 - Rissoa granulum var. tenuiplicata G. Seguenza, 1876 [SYNONYM VARIETY 9859:9G6WH nidx=null parent=ZHT8]
 + Rissoa granulum var. tenuiplicata G. Seguenza, 1876 [SYNONYM VARIETY 9880:9YFZ6 nidx=null parent=ZHT8]
Rissoa interrupta var. bifasciata
 - Rissoa interrupta var. bifasciata G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6WJ nidx=null parent=7994R]
 + Rissoa interrupta var. bifasciata G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YFZ7 nidx=null parent=7994R]
Rissoa soluta var. laevis
 - Rissoa soluta var. laevis M. Sars, 1870 [SYNONYM VARIETY 9859:9G6WL nidx=null parent=78GGB]
 + Rissoa soluta var. laevis M. Sars, 1870 [SYNONYM VARIETY 9880:9YFZD nidx=null parent=78GGB]
Rissoia (Alvania) plicata var. lyalliana
 - Rissoia (Alvania) plicata var. lyalliana Suter, 1898 [SYNONYM VARIETY 9859:9G6WM nidx=null parent=3ZTM4]
 + Rissoia (Alvania) plicata var. lyalliana Suter, 1898 [SYNONYM VARIETY 9880:9YFZG nidx=null parent=3ZTM4]
Robinsonella lindeniana
 - Robinsonella lindeniana (Turcz.) Rose & Baker fil. [ACCEPTED SPECIES 9859:4T82J nidx=null]
 + Robinsonella lindeniana [ACCEPTED SPECIES 9880:9YFNM nidx=null]
Robinsonella pilosa
 - Robinsonella pilosa Rose [ACCEPTED SPECIES 9859:4T82M nidx=null]
 + Robinsonella pilosa [ACCEPTED SPECIES 9880:9YFNN nidx=null]
Robsonella fontanianus
 - Robsonella fontanianus (d'Orbigny, 1835) [SYNONYM SPECIES 9859:7T2R2 nidx=null parent=4T89Q]
 + Robsonella fontanianus (d'Orbigny, 1835) [SYNONYM SPECIES 9880:4T89P nidx=null parent=4T89Q]
Roridula tetrandra
 - Roridula tetrandra Vilm. [SYNONYM SPECIES 9859:4TCMQ nidx=null parent=4TCLX]
 + Roridula tetrandra Vitman [SYNONYM SPECIES 9880:9YFP7 nidx=null parent=4TCLX]
Rosa bracteata
 - Rosa bracteata J. C. Wendl. [ACCEPTED SPECIES 9859:4TCYF nidx=null]
 - Rosa bracteata Sieber ex C. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:798D3 nidx=null parent=4TD3B]
 + Rosa bracteata H. L. Wendl. [ACCEPTED SPECIES 9880:9YFPR nidx=null]
Rosa canina var. dumetorum
 - Rosa canina var. dumetorum Gren. ex Gren. & Godr. [AMBIGUOUS_SYNONYM VARIETY 9859:942ML nidx=null parent=4TCZM]
 + Rosa canina var. dumetorum Gren. ex Gren. & Godr. [AMBIGUOUS_SYNONYM VARIETY 9880:9Z7XG nidx=null parent=4TCZM]
Rosa canina var. glandulosa
 - Rosa canina var. glandulosa Boenn. [AMBIGUOUS_SYNONYM VARIETY 9859:93W2W nidx=null parent=5R8MC]
 + Rosa canina var. glandulosa Rau [SYNONYM VARIETY 9880:9YZZM nidx=null parent=5R8MC]
Rosa corymbifera var. deseglisei
 - Rosa corymbifera var. deseglisei (Boreau) Emb. & Maire [ACCEPTED VARIETY 9859:93SNY nidx=null]
 - Rosa corymbifera var. deseglisei (Boreau) Timmerm. & Theo Müller [SYNONYM VARIETY 9859:93SNZ nidx=null parent=93SNY]
 + Rosa corymbifera var. deseglisei (Boreau) Emb. & Maire [ACCEPTED VARIETY 9880:9YRN3 nidx=null]
 + Rosa corymbifera var. deseglisei (Boreau) Timmerm. & Theo Müller [SYNONYM VARIETY 9880:9YRN4 nidx=null parent=9YRN3]
Rosa fraxinifolia
 - Rosa fraxinifolia Hook. [AMBIGUOUS_SYNONYM SPECIES 9859:4TD9V nidx=null parent=5KXZZ]
 - Rosa fraxinifolia Durand & Hilg. [AMBIGUOUS_SYNONYM SPECIES 9859:6X8D7 nidx=null parent=4TCZ9]
 + Rosa fraxinifolia Borkh. [AMBIGUOUS_SYNONYM SPECIES 9880:9YFQM nidx=null parent=4TDL3]
Rosa glutinosa var. dalmatica
 - Rosa glutinosa var. dalmatica (A. Kern.) R. Keller [SYNONYM VARIETY 9859:9LHLN nidx=null parent=78WFX]
 + Rosa glutinosa var. dalmatica (A. Kern.) R. Keller [SYNONYM VARIETY 9880:9Z7ZQ nidx=null parent=78WFX]
Rosa involucrata
 - Rosa involucrata Roxb. [SYNONYM SPECIES 9859:4TDF8 nidx=null parent=4TD3B]
 + Rosa involucrata Roxb. ex Lindl. [SYNONYM SPECIES 9880:9YFRF nidx=null parent=4TD3B]
Rosa macartnea
 - Rosa macartnea Dumort. [SYNONYM SPECIES 9859:9KPT7 nidx=null parent=4TCYF]
 + Rosa macartnea Dum. Cours. [SYNONYM SPECIES 9880:4TDKG nidx=null parent=9YFPR]
Rosa marretii
 - Rosa marretii Lév. [SYNONYM SPECIES 9859:4TDLG nidx=null parent=5R8NY]
 + Rosa marretii H. Lév. [SYNONYM SPECIES 9880:9YFRQ nidx=null parent=5R8NY]
Rosa megacarpa
 - Rosa megacarpa Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:4TDLS nidx=null parent=5KXZZ]
 + Rosa megacarpa Nutt. [SYNONYM SPECIES 9880:9YHVN nidx=null parent=9YJPW]
Rosa monophylla
 - Rosa monophylla Hort. ex Steud. [SYNONYM SPECIES 9859:4TDMZ nidx=null parent=4TDS8]
 + Rosa monophylla Dum. Cours. [SYNONYM SPECIES 9880:9YHVP nidx=null parent=4TDS8]
Rosa nakaiana
 - Rosa nakaiana Lév. [SYNONYM SPECIES 9859:78WFR nidx=null parent=4TDLN]
 + Rosa nakaiana H. Lév. [SYNONYM SPECIES 9880:9YFRX nidx=null parent=4TDLN]
Rosa villosa
 - Rosa villosa L. [ACCEPTED SPECIES 9859:6WXZZ nidx=null]
 + Rosa villosa (Nyár.) Ciocarlan [ACCEPTED SPECIES 9880:9YFSZ nidx=null]
 + Rosa villosa Sm. [AMBIGUOUS_SYNONYM SPECIES 9880:9YFT2 nidx=null parent=78YB7]
Rosa × dulcissima
 - Rosa × dulcissima Lunell ex W. H. Lewis [ACCEPTED SPECIES 9859:6WYCJ nidx=null]
 + Rosa × dulcissima Lunell [ACCEPTED SPECIES 9880:9YFV8 nidx=null]
Rosellinia rimincola
 - Rosellinia rimincola Rehm [SYNONYM SPECIES 9859:78XWS nidx=null parent=XMG8]
 + Rosellinia rimincola Rehm ex G. Winter [SYNONYM SPECIES 9880:9ZJ4J nidx=null parent=XMG8]
Rostellaria cochleata
 - Rostellaria cochleata Quenstedt, 1858 [SYNONYM SPECIES 9859:8GV7K nidx=null parent=873QN]
 + Rostellaria cochleata Quenstedt, 1857 [SYNONYM SPECIES 9880:9ZPN8 nidx=null parent=9ZLZ9]
Rotala dinteri
 - Rotala dinteri Koehne ex Schinz [ACCEPTED SPECIES 9859:4TFW7 nidx=null]
 + Rotala dinteri Koehne [ACCEPTED SPECIES 9880:9YFXC nidx=null]
Roxburghia baccata
 - Roxburghia baccata J. Koenig [SYNONYM SPECIES 9859:7WTBH nidx=null parent=7WDSC]
 + Roxburghia baccata J. Koenig ex Roxb. [SYNONYM SPECIES 9880:9YFXR nidx=null parent=7WDSC]
Rubus acerifolius
 - Rubus acerifolius Wall. [SYNONYM SPECIES 9859:6X9J8 nidx=null parent=5R9DX]
 + Rubus acerifolius Wall. ex Kuntze [SYNONYM SPECIES 9880:9YHXY nidx=null parent=4TKWT]
Rubus americanus
 - Rubus americanus Britton [AMBIGUOUS_SYNONYM SPECIES 9859:78XJC nidx=null parent=6X9MY]
 - Rubus americanus Hort. [AMBIGUOUS_SYNONYM SPECIES 9859:799JC nidx=null parent=4TJGP]
 + Rubus americanus Anon. [AMBIGUOUS_SYNONYM SPECIES 9880:9YHY3 nidx=null parent=4TJGP]
Rubus ampelophyllus
 - Rubus ampelophyllus Lév. [SYNONYM SPECIES 9859:6WXJG nidx=null parent=4TJV7]
 + Rubus ampelophyllus H. Lév. [SYNONYM SPECIES 9880:9YFYF nidx=null parent=4TJV7]
Rubus armatus
 - Rubus armatus (Fernald) Bailey [SYNONYM SPECIES 9859:893V2 nidx=null parent=4TKD8]
 + Rubus armatus (Fernald) Bailey [SYNONYM SPECIES 9880:4TJGX nidx=null parent=4TKD8]
Rubus blinii
 - Rubus blinii Lév. [SYNONYM SPECIES 9859:6WXJP nidx=null parent=5R9CW]
 + Rubus blinii H. Lév. [SYNONYM SPECIES 9880:9YFYP nidx=null parent=5R9CW]
Rubus calycacanthus
 - Rubus calycacanthus Lév. [ACCEPTED SPECIES 9859:4TJNZ nidx=null]
 + Rubus calycacanthus H. Lév. [ACCEPTED SPECIES 9880:9YFYT nidx=null]
Rubus conjungens
 - Rubus conjungens (Bab.) Warren [ACCEPTED SPECIES 9859:4TJTW nidx=null]
 + Rubus conjungens (Bab.) W. M. Rogers [ACCEPTED SPECIES 9880:9YFZ5 nidx=null]
Rubus croceacanthus
 - Rubus croceacanthus Lév. [ACCEPTED SPECIES 9859:6X9MC nidx=null]
 + Rubus croceacanthus H. Lév. [ACCEPTED SPECIES 9880:9YFZC nidx=null]
Rubus diclinis var. novoguineensis
 - Rubus diclinis var. novoguineensis (Merr. & Perry) Royen [SYNONYM VARIETY 9859:942QX nidx=null parent=6X9LP]
 + Rubus diclinis var. novoguineensis (Merr. & L. M. Perry) P. Royen [AMBIGUOUS_SYNONYM VARIETY 9880:9Z8BK nidx=null parent=6X9LP]
 + Rubus diclinis var. novoguineensis (Merr. & L. M. Perry) P. Royen [AMBIGUOUS_SYNONYM VARIETY 9880:9Z8BL nidx=null parent=4TL2J]
Rubus flagelliformis
 - Rubus flagelliformis Kohl ex Bluff & Fingerh. [SYNONYM SPECIES 9859:4TK62 nidx=null parent=4TK5Z]
 + Rubus flagelliformis C. K. Schneid. [SYNONYM SPECIES 9880:9YHZM nidx=null parent=4TK5Z]
 + Rubus flagelliformis Kohl [SYNONYM SPECIES 9880:9YHZN nidx=null parent=4TK5Z]
Rubus hoatiensis
 - Rubus hoatiensis Lév. [SYNONYM SPECIES 9859:799L6 nidx=null parent=78XLW]
 + Rubus hoatiensis H. Lév. [SYNONYM SPECIES 9880:9YG48 nidx=null parent=78XLW]
Rubus holadenus
 - Rubus holadenus Lév. [SYNONYM SPECIES 9859:6X9L5 nidx=null parent=5R9KB]
 + Rubus holadenus H. Lév. [SYNONYM SPECIES 9880:9YG49 nidx=null parent=5R9KB]
Rubus idaeus
 - Rubus idaeus Blanco [AMBIGUOUS_SYNONYM SPECIES 9859:799KY nidx=null parent=4TL6V]
 + Rubus idaeus [SYNONYM SPECIES 9880:9YG4N nidx=null parent=7L2DY]
Rubus koehnei
 - Rubus koehnei Lév. [SYNONYM SPECIES 9859:4TKM3 nidx=null parent=4TJGP]
 + Rubus koehnei H. Lév. [SYNONYM SPECIES 9880:9YG5L nidx=null parent=4TJGP]
Rubus ledermannii
 - Rubus ledermannii Engl. [AMBIGUOUS_SYNONYM SPECIES 9859:4TKPB nidx=null parent=6X9P4]
 + Rubus ledermannii Focke [SYNONYM SPECIES 9880:9YG5T nidx=null parent=6X9P4]
Rubus longifolius
 - Rubus longifolius Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:4TKRL nidx=null parent=4TL25]
 + Rubus longifolius W. C. R. Watson [SYNONYM SPECIES 9880:9YG5Z nidx=null parent=4TLMC]
Rubus lyi
 - Rubus lyi Lév. [SYNONYM SPECIES 9859:4TKQB nidx=null parent=4TLP7]
 + Rubus lyi H. Lév. [SYNONYM SPECIES 9880:9YG65 nidx=null parent=4TLP7]
Rubus menkei
 - Rubus menkei Weihe ex Bluff & Fingerh. [AMBIGUOUS_SYNONYM SPECIES 9859:4TKV7 nidx=null parent=4TJYN]
 + Rubus menkei Weihe & Nees [SYNONYM SPECIES 9880:9YJ2R nidx=null parent=4TJYN]
 + Rubus menkei Lees [SYNONYM SPECIES 9880:9YJ2S nidx=null parent=4TKG2]
Rubus microphyllus var. subcrataegifolius
 - Rubus microphyllus var. subcrataegifolius H. Lév. & Vaniot [SYNONYM VARIETY 9859:5R9DN nidx=null parent=4TLSQ]
 + Rubus microphyllus var. subcrataegifolius (H. Lév. & Vaniot) Ohwi [SYNONYM VARIETY 9880:9ZKTK nidx=null parent=9YJ4N]
Rubus moluccanus var. hasskarlii
 - Rubus moluccanus var. hasskarlii (Miq.) Backer [ACCEPTED VARIETY 9859:5R9DX nidx=null]
 + Rubus moluccanus var. hasskarlii (Miq.) Kuntze [SYNONYM VARIETY 9880:9ZSM7 nidx=null parent=4TKC9]
Rubus niveus var. rosifolius
 - Rubus niveus var. rosifolius (Hook. fil.) H. Hara [SYNONYM VARIETY 9859:7ML48 nidx=null parent=4TKHY]
 + Rubus niveus var. rosifolius Hook. fil. [AMBIGUOUS_SYNONYM VARIETY 9880:9ZSMB nidx=null parent=4TL25]
 + Rubus niveus var. rosifolius (Hook. fil.) H. O. Saxena [AMBIGUOUS_SYNONYM VARIETY 9880:9ZSMC nidx=null parent=4TKHY]
Rubus nutans
 - Rubus nutans Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:4TL2Q nidx=null parent=4TL2S]
 + Rubus nutans Wall. ex G. Don [SYNONYM SPECIES 9880:9YG7L nidx=null parent=4TKZD]
Rubus paniculatus var. brevifolius
 - Rubus paniculatus var. brevifolius Kuntze [SYNONYM VARIETY 9859:7ML3P nidx=null parent=6WXQB]
 + Rubus paniculatus var. brevifolius Kuntze ex Franch. [SYNONYM VARIETY 9880:9ZSMF nidx=null parent=6WXQB]
Rubus parvifolius
 - Rubus parvifolius Sm. [AMBIGUOUS_SYNONYM SPECIES 9859:4TL6W nidx=null parent=4TL25]
 + Rubus parvifolius Walter [AMBIGUOUS_SYNONYM SPECIES 9880:9YG7Y nidx=null parent=4TJVP]
Rubus pygmaeus
 - Rubus pygmaeus Weihe ex Bluff & Fingerh. [ACCEPTED SPECIES 9859:8VFMV nidx=null]
 + Rubus pygmaeus Weihe [ACCEPTED SPECIES 9880:4TLF3 nidx=null]
Rubus saxatilis
 - Rubus saxatilis Bigelow [AMBIGUOUS_SYNONYM SPECIES 9859:4TLLL nidx=null parent=6X9MY]
 + Rubus saxatilis [AMBIGUOUS_SYNONYM SPECIES 9880:9YGB2 nidx=null parent=4TLLM]
Rubus schizostylus
 - Rubus schizostylus Lév. [SYNONYM SPECIES 9859:4TLM9 nidx=null parent=78XLW]
 + Rubus schizostylus H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9YGB5 nidx=null parent=4TL6V]
 + Rubus schizostylus H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9YGB6 nidx=null parent=78XLW]
Rubus sinensis
 - Rubus sinensis Hort. ex Ser. [SYNONYM SPECIES 9859:4TLQ9 nidx=null parent=4TLJ2]
 + Rubus sinensis Sims [SYNONYM SPECIES 9880:9YGCS nidx=null parent=4TLJ2]
Rubus sprengelii subsp. hemistemon
 - Rubus sprengelii subsp. hemistemon (P. J. Müll. ex Boulay) Boulay [SYNONYM SUBSPECIES 9859:9NB5Y nidx=null parent=4TLRM]
 + Rubus sprengelii subsp. hemistemon (P. J. Müll. ex Genev.) Rouy & E. G. Camus [SYNONYM SUBSPECIES 9880:9ZKNX nidx=null parent=4TLRM]
Rubus subcrataegifolius
 - Rubus subcrataegifolius (H. Lév. & Vaniot) Lév. [ACCEPTED SPECIES 9859:4TLSQ nidx=null]
 + Rubus subcrataegifolius (H. Lév. & Vaniot) H. Lév. [ACCEPTED SPECIES 9880:9YJ4N nidx=null]
Rubus taquetii
 - Rubus taquetii Lév. [SYNONYM SPECIES 9859:78XPY nidx=null parent=4TL6V]
 + Rubus taquetii H. Lév. [SYNONYM SPECIES 9880:9YGCZ nidx=null parent=4TL6V]
Rubus triflorus var. diversifolius
 - Rubus triflorus var. diversifolius Lév. [SYNONYM VARIETY 9859:5R9KP nidx=null parent=4TLDS]
 + Rubus triflorus var. diversifolius H. Lév. [SYNONYM VARIETY 9880:9Z8ND nidx=null parent=4TLDS]
Rugunio moldaviensis
 - Rugunio moldaviensis (M. Hörnes, 1865) [ACCEPTED SPECIES 9859:8M43G nidx=null]
 + Rugunio moldaviensis (M. Hörnes, 1864) [ACCEPTED SPECIES 9880:9ZPNF nidx=null]
Rulingia madagascariensis var. hildebrandtii
 - Rulingia madagascariensis var. hildebrandtii Baill. [SYNONYM VARIETY 9859:7ML6L nidx=null parent=5ZSGR]
 + Rulingia madagascariensis var. hildebrandtii Baill. ex Arènes [SYNONYM VARIETY 9880:9ZSMP nidx=null parent=5ZSGR]
Rumea cochinchinensis
 - Rumea cochinchinensis Wall. ex Steud. [SYNONYM SPECIES 9859:4TPG8 nidx=null parent=4VSFP]
 + Rumea cochinchinensis (Lour.) Wall. [SYNONYM SPECIES 9880:9YGH6 nidx=null parent=4VSFP]
Rumex acetosa var. nivalis
 - Rumex acetosa var. nivalis (Hegetschw.) Á. Löve [SYNONYM VARIETY 9859:98WMG nidx=null parent=6WXDY]
 + Rumex acetosa var. nivalis (Hegetschw.) Bolzon [SYNONYM VARIETY 9880:B2GQG nidx=null parent=6WXDY]
Rumex acetosella var. major
 - Rumex acetosella var. major Bluff & Fingerh. [SYNONYM VARIETY 9859:98WMW nidx=null parent=5KYDH]
 + Rumex acetosella var. major Wallr. [SYNONYM VARIETY 9880:B2GQK nidx=null parent=5KYDH]
Rumex alpinus
 - Rumex alpinus Hook. [AMBIGUOUS_SYNONYM SPECIES 9859:4TPHG nidx=null parent=4TPRJ]
 + Rumex alpinus Gand. [SYNONYM SPECIES 9880:9YGHF nidx=null parent=4TPHH]
Rumex aquaticus subsp. domesticus
 - Rumex aquaticus subsp. domesticus (Hartm.) Bonnier [SYNONYM SUBSPECIES 9859:94FYR nidx=null parent=4TPRJ]
 + Rumex aquaticus subsp. domesticus (Hartm.) R. C. V. Douin [SYNONYM SUBSPECIES 9880:9ZKPR nidx=null parent=4TPRJ]
Rumex campestris
 - Rumex campestris (Savi) Hegi [SYNONYM SPECIES 9859:93CHX nidx=null parent=799DT]
 + Rumex campestris Savi [SYNONYM SPECIES 9880:9YGHZ nidx=null parent=799DT]
Rumex dissectus
 - Rumex dissectus Lév. [SYNONYM SPECIES 9859:4TPM9 nidx=null parent=4TPPK]
 + Rumex dissectus H. Lév. [SYNONYM SPECIES 9880:9YGJ9 nidx=null parent=4TPPK]
Rumex esquirolii
 - Rumex esquirolii Lév. [SYNONYM SPECIES 9859:4TPMY nidx=null parent=4TPT4]
 + Rumex esquirolii H. Lév. [SYNONYM SPECIES 9880:9YGJD nidx=null parent=4TPT4]
Rumex hastatulus
 - Rumex hastatulus Baldwin apud Elliott [ACCEPTED SPECIES 9859:4TPPH nidx=null]
 + Rumex hastatulus Baldwin ex Elliott [ACCEPTED SPECIES 9880:9Y2HD nidx=null]
 + Rumex hastatulus Raf. [SYNONYM SPECIES 9880:9Y2HF nidx=null parent=5KYD7]
Rumex hydrolapathum var. maximus
 - Rumex hydrolapathum var. maximus Schreb. ex Hampe [SYNONYM VARIETY 9859:94GXC nidx=null parent=4TQ39]
 + Rumex hydrolapathum var. maximus St.-Lag. [SYNONYM VARIETY 9880:9ZMLD nidx=null parent=4TQ39]
Rumex nemorosus
 - Rumex nemorosus Stev. ex Meisn. [SYNONYM SPECIES 9859:4TPT2 nidx=null parent=4TQ2R]
 + Rumex nemorosus Schrad. ex Willd. [SYNONYM SPECIES 9880:9YGK8 nidx=null parent=799DT]
Rumex obtusifolius subsp. silvester
 - Rumex obtusifolius subsp. silvester Danser [SYNONYM SUBSPECIES 9859:98VVG nidx=null parent=5KYFJ]
 + Rumex obtusifolius subsp. silvester (Lam.) Rech. fil. [SYNONYM SUBSPECIES 9880:B292B nidx=null parent=5KYFJ]
Rumex orientalis
 - Rumex orientalis Bernh. [SYNONYM SPECIES 9859:4TPTQ nidx=null parent=5KYFP]
 + Rumex orientalis Bernh. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9YGKB nidx=null parent=5KYFP]
Rumex patens
 - Rumex patens [SYNONYM SPECIES 9859:78XCL nidx=null parent=5KYFG]
 + Rumex patens Meisn. [SYNONYM SPECIES 9880:9YGKG nidx=null parent=5KYFG]
Rumex pulcher subsp. divaricatus
 - Rumex pulcher subsp. divaricatus (L.) Murb. [SYNONYM SUBSPECIES 9859:5KYFY nidx=null parent=5KYG3]
 + Rumex pulcher subsp. divaricatus Rech. fil. [SYNONYM SUBSPECIES 9880:9ZKQ9 nidx=null parent=5KYG3]
Rumex reniformis
 - Rumex reniformis Radde [SYNONYM SPECIES 9859:4TPVY nidx=null parent=4BK2P]
 + Rumex reniformis (Hook.) Regel [SYNONYM SPECIES 9880:9ZJ4R nidx=null parent=4BK2P]
Rumex retroflexus
 - Rumex retroflexus Lag. [SYNONYM SPECIES 9859:4TPW2 nidx=null parent=4TPHH]
 + Rumex retroflexus Lag. ex Schult. & Schult. fil. [SYNONYM SPECIES 9880:9ZJ4S nidx=null parent=4TPHH]
Rumex sylvaticus
 - Rumex sylvaticus Schrad. ex Link [SYNONYM SPECIES 9859:4TPXY nidx=null parent=7NKTZ]
 + Rumex sylvaticus Steud. [SYNONYM SPECIES 9880:9ZPND nidx=null parent=799DT]
Rumex undulatus
 - Rumex undulatus Besser ex Meisn. [AMBIGUOUS_SYNONYM SPECIES 9859:4TPZD nidx=null parent=4TPJ4]
 - Rumex undulatus Willd. ex Spreng. [AMBIGUOUS_SYNONYM SPECIES 9859:799D6 nidx=null parent=7L2FS]
 + Rumex undulatus Hornem. [SYNONYM SPECIES 9880:9YGKX nidx=null parent=7L2FS]
Rumex ursinus
 - Rumex ursinus Maksim. [SYNONYM SPECIES 9859:6WXCT nidx=null parent=4TPJ8]
 + Rumex ursinus Maximova [SYNONYM SPECIES 9880:9YGKY nidx=null parent=4TPJ8]
Rumex × pratensis
 - Rumex × pratensis Mert. & W. D. J. Koch [ACCEPTED SPECIES 9859:4TPV5 nidx=null]
 + Rumex × pratensis [ACCEPTED SPECIES 9880:9YGM9 nidx=null]
Ruprechtia deamii
 - Ruprechtia deamii Rob. [SYNONYM SPECIES 9859:78XFX nidx=null parent=4TQQP]
 + Ruprechtia deamii B. L. Rob. [SYNONYM SPECIES 9880:9YGNH nidx=null parent=4TQQP]
Ruschia duthiae
 - Ruschia duthiae (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TQX7 nidx=null]
 + Ruschia duthiae (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9ZPNG nidx=null]
Ruschia geminiflora
 - Ruschia geminiflora (Haw.) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TQY9 nidx=null]
 + Ruschia geminiflora (Haw.) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGNR nidx=null]
Ruschia klaverensis
 - Ruschia klaverensis (L. Bolus) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:4TQZR nidx=null parent=5VLDG]
 + Ruschia klaverensis (L. Bolus) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9YGNT nidx=null parent=5VLDG]
Ruschia laxa
 - Ruschia laxa (Willd.) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TR23 nidx=null]
 + Ruschia laxa (Willd.) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGNV nidx=null]
Ruschia levynsiae
 - Ruschia levynsiae (L. Bolus) Schwantes apud Jacobsen [SYNONYM SPECIES 9859:4TR2D nidx=null parent=5VLF6]
 + Ruschia levynsiae (L. Bolus) Schwantes ex H. Jacobsen [SYNONYM SPECIES 9880:9YGNW nidx=null parent=5VLF6]
Ruschia macowanii
 - Ruschia macowanii (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TR2S nidx=null]
 + Ruschia macowanii (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGNX nidx=null]
Ruschia sarmentosa
 - Ruschia sarmentosa (Haw.) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TR6K nidx=null]
 + Ruschia sarmentosa (Haw.) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGP2 nidx=null]
Ruschia schollii
 - Ruschia schollii (Salm-Dyck) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TR6R nidx=null]
 + Ruschia schollii (Salm-Dyck) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGP3 nidx=null]
Ruschia strubeniae
 - Ruschia strubeniae (L. Bolus) Schwantes apud Jacobsen [ACCEPTED SPECIES 9859:4TR7K nidx=null]
 + Ruschia strubeniae (L. Bolus) Schwantes ex H. Jacobsen [ACCEPTED SPECIES 9880:9YGP4 nidx=null]
Russula delica f. chloroides
 - Russula delica f. chloroides (Krombh.) S. Imai [SYNONYM FORM 9859:5SY6F nidx=null parent=4TRRF]
 + Russula delica f. chloroides (Krombh.) S. Imai [SYNONYM FORM 9880:9Z8P6 nidx=null parent=4TRRF]
Russula depallens var. atropurpurea
 - Russula depallens var. atropurpurea (Krombh.) Melzer & Zvára [SYNONYM VARIETY 9859:5R9YL nidx=null parent=4TRLY]
 + Russula depallens var. atropurpurea (Krombh.) Melzer & Zvára [SYNONYM VARIETY 9880:9Z8P7 nidx=null parent=4TRLY]
Russula emetica subsp. aquosa
 - Russula emetica subsp. aquosa (Leclair) Singer [SYNONYM SUBSPECIES 9859:5KYLQ nidx=null parent=4TRL8]
 + Russula emetica subsp. aquosa (Leclair) Singer [SYNONYM SUBSPECIES 9880:9Z8P8 nidx=null parent=4TRL8]
Russula foetens subsp. laurocerasi
 - Russula foetens subsp. laurocerasi (Melzer) Jul. Schäff. [SYNONYM SUBSPECIES 9859:5KYLW nidx=null parent=4TRZT]
 + Russula foetens subsp. laurocerasi (Melzer) Jul. Schäff. [SYNONYM SUBSPECIES 9880:9Z8P9 nidx=null parent=4TRZT]
Russula fragilis var. raoultii
 - Russula fragilis var. raoultii (Quél.) Jul. Schäff. [SYNONYM VARIETY 9859:7ML62 nidx=null parent=4TSJZ]
 + Russula fragilis var. raoultii (Quél.) Jul. Schäff. [SYNONYM VARIETY 9880:9Z8PB nidx=null parent=4TSJZ]
Russula sanguinaria f. sulphurea
 - Russula sanguinaria f. sulphurea (Velen.) R. Socha [SYNONYM FORM 9859:5SY9W nidx=null parent=4TSST]
 + Russula sanguinaria f. sulphurea (Velen.) R. Socha [SYNONYM FORM 9880:9ZSNJ nidx=null parent=4TSST]
Russula sardonia var. mellina
 - Russula sardonia var. mellina Melzer [SYNONYM VARIETY 9859:7MKXX nidx=null parent=4TSMS]
 + Russula sardonia var. mellina Melzer [SYNONYM VARIETY 9880:9Z8PD nidx=null parent=4TSMS]
Ruta graveolens var. angustifolia
 - Ruta graveolens var. angustifolia Hook. fil. [SYNONYM VARIETY 9859:7MKM8 nidx=null parent=4TT2S]
 + Ruta graveolens var. angustifolia (Pers.) Alef. [SYNONYM VARIETY 9880:9ZSMV nidx=null parent=4TSZS]
Ruta hirsuta
 - Ruta hirsuta (Regel & Schmalh.) Kuntze [SYNONYM SPECIES 9859:6WZD2 nidx=null parent=3JNX2]
 + Ruta hirsuta (Regel & Schmalh.) B. Fedtsch. [SYNONYM SPECIES 9880:9YGP8 nidx=null parent=3JNX2]
Sagina apetala var. capillaris
 - Sagina apetala var. capillaris Lange [SYNONYM VARIETY 9859:997JC nidx=null parent=4TYFK]
 + Sagina apetala var. capillaris (Lange) Willk. [SYNONYM VARIETY 9880:B2Q2V nidx=null parent=4TYFK]
Sagina apetala var. erecta
 - Sagina apetala var. erecta Hornem. [SYNONYM VARIETY 9859:7MMJN nidx=null parent=4TYHD]
 + Sagina apetala var. erecta Hornem. [SYNONYM VARIETY 9880:9ZJKB nidx=null parent=4TYHD]
Sagina boydii
 - Sagina boydii Buchanan [SYNONYM SPECIES 9859:4TYFN nidx=null parent=5KYWC]
 + Sagina boydii F. B. White [SYNONYM SPECIES 9880:9YGTJ nidx=null parent=5KYWC]
Sagina cerastioides
 - Sagina cerastioides (Dicks.) Sm. [SYNONYM SPECIES 9859:6WZXS nidx=null parent=5GBCB]
 + Sagina cerastioides Dicks. [SYNONYM SPECIES 9880:9YGTL nidx=null parent=5GBCB]
Sagina linnaei
 - Sagina linnaei J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:4TYGZ nidx=null parent=5KYWH]
 - Sagina linnaei A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:4TYH2 nidx=null parent=5KYW2]
 + Sagina linnaei C. Presl [SYNONYM SPECIES 9880:9YJ64 nidx=null parent=5KYWH]
Sagina maritima var. densa
 - Sagina maritima var. densa (Jord.) Syme [SYNONYM VARIETY 9859:94GXF nidx=null parent=4TYH8]
 + Sagina maritima var. densa (Jord.) Nyman [SYNONYM VARIETY 9880:9ZMM4 nidx=null parent=4TYH8]
Sagina maxima f. crassicaulis
 - Sagina maxima f. crassicaulis (S. Watson) Mizush. [SYNONYM FORM 9859:5SYBD nidx=null parent=5KYW4]
 + Sagina maxima f. crassicaulis (S. Watson) M. Mizush. [SYNONYM FORM 9880:9YJQB nidx=null parent=5KYW4]
Sagina maxima var. crassicaulis
 - Sagina maxima var. crassicaulis (S. Watson) Vorosch. [SYNONYM VARIETY 9859:7MMM8 nidx=null parent=5KYW4]
 + Sagina maxima var. crassicaulis (S. Watson) H. Hara [SYNONYM VARIETY 9880:9YJQ8 nidx=null parent=5KYW4]
 + Sagina maxima var. crassicaulis (S. Watson) Vorosch. [SYNONYM VARIETY 9880:9YJQ9 nidx=null parent=5KYW4]
Saguinus ursulus
 - Saguinus ursulus Hoffmannsegg, 1807 [SYNONYM SPECIES 9859:7WRML nidx=null parent=4TZC8]
 + Saguinus ursulus Hoffmannsegg, 1807 [SYNONYM SPECIES 9880:4TZC9 nidx=null parent=4TZC8]
Salicornia europaea
 - Salicornia europaea L. [ACCEPTED SPECIES 9859:79B42 nidx=null]
 + Salicornia europaea (Moss) Lambinon & Vanderp. [ACCEPTED SPECIES 9880:9Y2JC nidx=null]
Salius carinatellus
 - Salius carinatellus Brèthes, 1911 [SYNONYM SPECIES 9859:79CPM nidx=null parent=6FHCX]
 + Salius carinatellus Brèthes, 1911 [SYNONYM SPECIES 9880:9ZPNK nidx=null parent=6FHCX]
Salix alba f. vitellina
 - Salix alba f. vitellina (L.) P. D. Sell [SYNONYM FORM 9859:5SYDH nidx=null parent=7MLTS]
 + Salix alba f. vitellina (L.) P. D. Sell [SYNONYM FORM 9880:9YKK3 nidx=null parent=7MLTS]
Salix alba var. argentea
 - Salix alba var. argentea T. Marsson [SYNONYM VARIETY 9859:94GXK nidx=null parent=5KZ7H]
 + Salix alba var. argentea Wimm. [SYNONYM VARIETY 9880:9ZMMB nidx=null parent=5KZ7H]
Salix alba var. vitellina
 - Salix alba var. vitellina (L.) Ser. [SYNONYM VARIETY 9859:7MLTT nidx=null parent=7MLTS]
 - Salix alba var. vitellina (L.) Wimm. & Grab. [SYNONYM VARIETY 9859:7MM5T nidx=null parent=7MLTS]
 - Salix alba var. vitellina (L.) W. D. J. Koch [SYNONYM VARIETY 9859:7MM65 nidx=null parent=7MLTS]
 + Salix alba var. vitellina (L.) Wimm. & Grab. [SYNONYM VARIETY 9880:9YKJZ nidx=null parent=7MLTS]
 + Salix alba var. vitellina (L.) Ser. [SYNONYM VARIETY 9880:9YKK2 nidx=null parent=7MLTS]
 + Salix alba var. vitellina (L.) W. D. J. Koch [SYNONYM VARIETY 9880:9YKK4 nidx=null parent=7MLTS]
Salix alnoides
 - Salix alnoides Schangin & Sevast. [SYNONYM SPECIES 9859:79CHD nidx=null parent=6XDSX]
 + Salix alnoides Schangin ex Siev. [SYNONYM SPECIES 9880:9ZPNN nidx=null parent=6XDSX]
Salix americana
 - Salix americana Walp. [AMBIGUOUS_SYNONYM SPECIES 9859:79CK3 nidx=null parent=79BVQ]
 + Salix americana (Andersson) Andersson [AMBIGUOUS_SYNONYM SPECIES 9880:9ZPNQ nidx=null parent=79CLZ]
Salix arbutifolia
 - Salix arbutifolia Ser. [AMBIGUOUS_SYNONYM SPECIES 9859:6XCJ8 nidx=null parent=79BXW]
 + Salix arbutifolia Willd. [SYNONYM SPECIES 9880:9YGWK nidx=null parent=6XCKW]
Salix aurita var. microphylla
 - Salix aurita var. microphylla Klett & Richt. [SYNONYM VARIETY 9859:98WPG nidx=null parent=6XCLQ]
 + Salix aurita var. microphylla (Ser.) Gaudin [SYNONYM VARIETY 9880:B2GTT nidx=null parent=6XCLQ]
Salix caerulea
 - Salix caerulea E. Wolf [SYNONYM SPECIES 9859:6XCL9 nidx=null parent=6XCBK]
 + Salix caerulea Sm. [SYNONYM SPECIES 9880:9YGX2 nidx=null parent=5KZ7H]
Salix californica
 - Salix californica Hort. [AMBIGUOUS_SYNONYM SPECIES 9859:6XCLB nidx=null parent=8VHPW]
 + Salix californica (Lauche) Müll.-Praust [SYNONYM SPECIES 9880:9YJ6B nidx=null parent=8VH3J]
Salix cheilophila var. cyanolimnea
 - Salix cheilophila var. cyanolimnea (Hance) C. Y. Yang [SYNONYM VARIETY 9859:942SG nidx=null parent=6XCCF]
 + Salix cheilophila var. cyanolimnea (Hance) Chang Y. Yang [SYNONYM VARIETY 9880:9Z8PZ nidx=null parent=6XCCF]
Salix cinerascens
 - Salix cinerascens Duby [AMBIGUOUS_SYNONYM SPECIES 9859:6XCB3 nidx=null parent=6XC7Q]
 + Salix cinerascens Link ex Willd. [SYNONYM SPECIES 9880:9YGX5 nidx=null parent=79CLM]
Salix cinerea var. oleifolia
 - Salix cinerea var. oleifolia (Macreight) Bab. [SYNONYM VARIETY 9859:93MGK nidx=null parent=79CLM]
 + Salix cinerea var. oleifolia Gaudin [SYNONYM VARIETY 9880:9YKKC nidx=null parent=79CLM]
 + Salix cinerea var. oleifolia (Macreight) Bab. [SYNONYM VARIETY 9880:9YKKD nidx=null parent=79CLM]
Salix coerulea
 - Salix coerulea Sm. [SYNONYM SPECIES 9859:6XCDD nidx=null parent=5KZ7H]
 + Salix coerulea E. L. Wolf [SYNONYM SPECIES 9880:9YJ6C nidx=null parent=6XCBK]
Salix cordata var. rigida
 - Salix cordata var. rigida (Muhl.) Carey [SYNONYM VARIETY 9859:942SJ nidx=null parent=6XC6H]
 + Salix cordata var. rigida (Muhl.) J. Carey [SYNONYM VARIETY 9880:9Z8Q2 nidx=null parent=6XC6H]
Salix cordifolia
 - Salix cordifolia Hook. [AMBIGUOUS_SYNONYM SPECIES 9859:79CDR nidx=null parent=5KZ99]
 + Salix cordifolia Pursh [AMBIGUOUS_SYNONYM SPECIES 9880:9YGX8 nidx=null parent=5RB37]
 + Salix cordifolia Banks ex Pursh [AMBIGUOUS_SYNONYM SPECIES 9880:9YGX9 nidx=null parent=6XCDR]
Salix crassifolia
 - Salix crassifolia Schleich. ex Ser. [SYNONYM SPECIES 9859:79CDX nidx=null parent=7L2GX]
 + Salix crassifolia J. Forbes [SYNONYM SPECIES 9880:9YGXD nidx=null parent=7L2GX]
Salix dahurica
 - Salix dahurica Turcz. ex Laksch. [AMBIGUOUS_SYNONYM SPECIES 9859:79CCJ nidx=null parent=6XBXQ]
 + Salix dahurica Turcz. ex Lacksch. [AMBIGUOUS_SYNONYM SPECIES 9880:9YGXK nidx=null parent=6XBXQ]
Salix daphnoides var. acutifolia
 - Salix daphnoides var. acutifolia (Willd.) Döll [SYNONYM VARIETY 9859:94FZF nidx=null parent=6XCGS]
 + Salix daphnoides var. acutifolia (Willd.) Döll [SYNONYM VARIETY 9880:9ZKRG nidx=null parent=6XCGS]
Salix daphnoides var. pomeranica
 - Salix daphnoides var. pomeranica (Willd.) Rchb. [ACCEPTED VARIETY 9859:94JZB nidx=null]
 + Salix daphnoides var. pomeranica (Willd. ex Link) W. D. J. Koch [ACCEPTED VARIETY 9880:9ZSN3 nidx=null]
Salix dictyoneura
 - Salix dictyoneura Seemen ex Diels [SYNONYM SPECIES 9859:6XCCV nidx=null parent=79DVZ]
 + Salix dictyoneura Seemen [SYNONYM SPECIES 9880:9YGXP nidx=null parent=79DVZ]
Salix dinsmorei
 - Salix dinsmorei Enander ex Post [SYNONYM SPECIES 9859:79CCV nidx=null parent=6XCGQ]
 + Salix dinsmorei Enander ex Dinsm. [SYNONYM SPECIES 9880:9YGXQ nidx=null parent=6XCGQ]
Salix erythrophleba
 - Salix erythrophleba Tausch ex Wimm. [SYNONYM SPECIES 9859:79C6K nidx=null parent=7L2GT]
 + Salix erythrophleba Tausch [SYNONYM SPECIES 9880:9ZPNS nidx=null parent=6XC84]
Salix exigua var. tenerrima
 - Salix exigua var. tenerrima [SYNONYM VARIETY 9859:7MLY4 nidx=null parent=79BXG]
 + Salix exigua var. tenerrima (L. F. Hend.) C. K. Schneid. [SYNONYM VARIETY 9880:9YKKK nidx=null parent=79BXG]
Salix firma
 - Salix firma Schleich. ex Ser. [SYNONYM SPECIES 9859:79C4T nidx=null parent=7L2GX]
 + Salix firma J. Forbes [SYNONYM SPECIES 9880:9YGXZ nidx=null parent=7L2GX]
Salix fluviatilis var. tenerrima
 - Salix fluviatilis var. tenerrima [SYNONYM VARIETY 9859:5RB2K nidx=null parent=79BXG]
 + Salix fluviatilis var. tenerrima (L. F. Hend.) Howell [SYNONYM VARIETY 9880:9YKKM nidx=null parent=79BXG]
Salix fragilis var. basfordiana
 - Salix fragilis var. basfordiana (Scaling ex J. Salter) Meikle [SYNONYM VARIETY 9859:7XVD8 nidx=null parent=79DWJ]
 + Salix fragilis var. basfordiana (Scaling ex J. Salter) Bean [SYNONYM VARIETY 9880:9Z4BQ nidx=null parent=79DWJ]
Salix glabrescens
 - Salix glabrescens Lindl. [SYNONYM SPECIES 9859:79C5F nidx=null parent=9V25W]
 + Salix glabrescens Lindl. ex Wall. [SYNONYM SPECIES 9880:9ZPNV nidx=null parent=9V25W]
Salix glandulosa f. obtusa
 - Salix glandulosa f. obtusa Wang & Yu [SYNONYM FORM 9859:942SK nidx=null parent=6XCBS]
 + Salix glandulosa f. obtusa C. Wang & C. Y. Yu [SYNONYM FORM 9880:9Z8Q5 nidx=null parent=6XCBS]
Salix grisophylla
 - Salix grisophylla Schleich. ex Ser. [SYNONYM SPECIES 9859:79BTR nidx=null parent=7L2GX]
 + Salix grisophylla J. Forbes [SYNONYM SPECIES 9880:9YGY8 nidx=null parent=7L2GX]
Salix hastata var. subintegrifolia
 - Salix hastata var. subintegrifolia Flod. [SYNONYM VARIETY 9859:5RB4B nidx=null parent=5KZ9D]
 + Salix hastata var. subintegrifolia Flod. [SYNONYM VARIETY 9880:9YJQJ nidx=null parent=5KZ9D]
Salix helvetica var. concolor
 - Salix helvetica var. concolor Moritzi [SYNONYM VARIETY 9859:98WQ3 nidx=null parent=79C7X]
 + Salix helvetica var. concolor (Ser.) DC. [SYNONYM VARIETY 9880:B2GXV nidx=null parent=79C7X]
Salix helvetica var. discolor
 - Salix helvetica var. discolor Moritzi [SYNONYM VARIETY 9859:98WQ4 nidx=null parent=79C7X]
 + Salix helvetica var. discolor Gaudin [SYNONYM VARIETY 9880:B2GXX nidx=null parent=79C7X]
Salix helvetica var. obtusifolia
 - Salix helvetica var. obtusifolia Moritzi [SYNONYM VARIETY 9859:98WQ5 nidx=null parent=79C7X]
 + Salix helvetica var. obtusifolia (Ser.) DC. [SYNONYM VARIETY 9880:B2GXZ nidx=null parent=79C7X]
Salix hybrida
 - Salix hybrida Vill. [SYNONYM SPECIES 9859:6XC8R nidx=null parent=6XCBJ]
 + Salix hybrida Hoffm. [SYNONYM SPECIES 9880:9ZFGF nidx=null parent=7L2GX]
 + Salix hybrida Opiz [SYNONYM SPECIES 9880:9ZFGG nidx=null parent=7L2GX]
Salix lanata f. richardsonii
 - Salix lanata f. richardsonii (Hook.) Andersson [SYNONYM FORM 9859:7MY56 nidx=null parent=6XDW5]
 + Salix lanata f. richardsonii (Hook.) Andersson [SYNONYM FORM 9880:9YJQK nidx=null parent=6XDW5]
Salix lasiolepis var. fallax
 - Salix lasiolepis var. fallax Bebb ex W. H. Brewer & S. Watson [SYNONYM VARIETY 9859:5RB5X nidx=null parent=6XC7R]
 + Salix lasiolepis var. fallax Bebb [SYNONYM VARIETY 9880:9Z8QF nidx=null parent=6XC7R]
Salix lindleyana var. microphylla
 - Salix lindleyana var. microphylla Andersson [SYNONYM VARIETY 9859:9TP53 nidx=null parent=6XBYD]
 + Salix lindleyana var. microphylla (Andersson) Kimura [SYNONYM VARIETY 9880:B28KY nidx=null parent=6XBYD]
Salix litwinowii
 - Salix litwinowii Goerz [SYNONYM SPECIES 9859:79BYJ nidx=null parent=79C6P]
 + Salix litwinowii Goerz ex Nasarow [SYNONYM SPECIES 9880:9YGYW nidx=null parent=79C6P]
Salix longifolia var. tenerrima
 - Salix longifolia var. tenerrima L. fil. [SYNONYM VARIETY 9859:5RB6H nidx=null parent=79BXG]
 + Salix longifolia var. tenerrima L. F. Hend. [SYNONYM VARIETY 9880:9YKKW nidx=null parent=79BXG]
Salix lucida var. serissima
 - Salix lucida var. serissima L. H. Bailey [SYNONYM VARIETY 9859:5RB6W nidx=null parent=79DW2]
 + Salix lucida var. serissima L. H. Bailey ex Arthur [SYNONYM VARIETY 9880:9YKKZ nidx=null parent=79DW2]
Salix melanopsis var. tenerrima
 - Salix melanopsis var. tenerrima [SYNONYM VARIETY 9859:5RB7M nidx=null parent=79BXG]
 + Salix melanopsis var. tenerrima (L. F. Hend.) C. R. Ball [SYNONYM VARIETY 9880:9YKL3 nidx=null parent=79BXG]
Salix mongolica
 - Salix mongolica (Franch.) Siuzew [ACCEPTED SPECIES 9859:6XBXS nidx=null]
 + Salix mongolica (Franch.) Suizew [SYNONYM SPECIES 9880:9YJ6N nidx=null parent=6XBXQ]
Salix pellita
 - Salix pellita Andersson [ACCEPTED SPECIES 9859:6XDS4 nidx=null]
 + Salix pellita (Andersson) Bebb [ACCEPTED SPECIES 9880:9YGZR nidx=null]
Salix pendula
 - Salix pendula Ser. [AMBIGUOUS_SYNONYM SPECIES 9859:79DRS nidx=null parent=79C4X]
 - Salix pendula Salisb. [AMBIGUOUS_SYNONYM SPECIES 9859:79DS4 nidx=null parent=6XCM7]
 + Salix pendula Gaterau [SYNONYM SPECIES 9880:9ZJ57 nidx=null parent=6XCM7]
 + Salix pendula Moench [SYNONYM SPECIES 9880:9ZJ58 nidx=null parent=6XCM7]
Salix pennina
 - Salix pennina Schleich. ex Koch [SYNONYM SPECIES 9859:6XDS3 nidx=null parent=7L2GT]
 + Salix pennina Schleich. ex Hallier [SYNONYM SPECIES 9880:9ZPNZ nidx=null parent=79C7X]
Salix phylicifolia
 - Salix phylicifolia Wulfen [AMBIGUOUS_SYNONYM SPECIES 9859:6XDSC nidx=null parent=79DSC]
 - Salix phylicifolia Wahlenb. [AMBIGUOUS_SYNONYM SPECIES 9859:6XDSD nidx=null parent=7L2GX]
 - Salix phylicifolia Willd. [AMBIGUOUS_SYNONYM SPECIES 9859:6XDSF nidx=null parent=6XC5F]
 + Salix phylicifolia J. Carey ex A. Gray [SYNONYM SPECIES 9880:9YGZZ nidx=null parent=79DSK]
Salix pubescens
 - Salix pubescens Schleich. [AMBIGUOUS_SYNONYM SPECIES 9859:79DSR nidx=null parent=6XC7Q]
 + Salix pubescens (E. L. Wolf) K. S. Hao [AMBIGUOUS_SYNONYM SPECIES 9880:9YH2C nidx=null parent=9ZZ3T]
 + Salix pubescens (DC.) Schleich. ex A. Kern. [AMBIGUOUS_SYNONYM SPECIES 9880:9YH2D nidx=null parent=6XC7Q]
Salix purpurea var. pendula
 - Salix purpurea var. pendula Jess. [SYNONYM VARIETY 9859:94K4J nidx=null parent=5KZBL]
 + Salix purpurea var. pendula Regel [SYNONYM VARIETY 9880:9ZTFZ nidx=null parent=79DST]
Salix repens f. argentea
 - Salix repens f. argentea (Sm.) Asch. [SYNONYM FORM 9859:8VGH4 nidx=null parent=8VJDH]
 + Salix repens f. argentea (Sm.) Asch. [SYNONYM FORM 9880:9ZJKS nidx=null parent=8VH3J]
Salix retusa var. minor
 - Salix retusa var. minor M. Loehr [SYNONYM VARIETY 9859:98WQL nidx=null parent=6XDVS]
 + Salix retusa var. minor Rchb. [SYNONYM VARIETY 9880:B2H3S nidx=null parent=6XDVS]
Salix retusa var. serpillifolia
 - Salix retusa var. serpillifolia (Scop.) Rchb. [SYNONYM VARIETY 9859:93W5C nidx=null parent=6XDVS]
 + Salix retusa var. serpillifolia (Scop.) Wahlenb. [SYNONYM VARIETY 9880:9Z278 nidx=null parent=6XDVS]
 + Salix retusa var. serpillifolia (Scop.) Rchb. [SYNONYM VARIETY 9880:B2MTP nidx=null parent=6XDVS]
Salix rivularis
 - Salix rivularis Schleich. [SYNONYM SPECIES 9859:79DW8 nidx=null parent=7L2GX]
 + Salix rivularis J. Forbes [SYNONYM SPECIES 9880:9YH2L nidx=null parent=7L2GX]
Salix rufescens
 - Salix rufescens Turcz. [SYNONYM SPECIES 9859:6XDWM nidx=null parent=5KZCP]
 + Salix rufescens Nasarow [SYNONYM SPECIES 9880:9ZPP6 nidx=null parent=6XDMG]
Salix sericea
 - Salix sericea Muhl. [ACCEPTED SPECIES 9859:79DVL nidx=null]
 + Salix sericea Marshall [ACCEPTED SPECIES 9880:9YH2Y nidx=null]
Salix sordida
 - Salix sordida Schleich. ex Ser. [SYNONYM SPECIES 9859:79DHS nidx=null parent=7L2GX]
 + Salix sordida J. Forbes [SYNONYM SPECIES 9880:9YH32 nidx=null parent=7L2GX]
Salix spadicea
 - Salix spadicea Chaix [SYNONYM SPECIES 9859:79DHR nidx=null parent=79CB3]
 + Salix spadicea Vill. [SYNONYM SPECIES 9880:9YH33 nidx=null parent=79CB3]
Salix sphacelata
 - Salix sphacelata Sommerf. ex Rchb. [AMBIGUOUS_SYNONYM SPECIES 9859:6XDHY nidx=null parent=79DGM]
 - Salix sphacelata Willd. [AMBIGUOUS_SYNONYM SPECIES 9859:79DHY nidx=null parent=6XCBJ]
 + Salix sphacelata Sm. [AMBIGUOUS_SYNONYM SPECIES 9880:9YH34 nidx=null parent=6XCBJ]
Salix stipularis
 - Salix stipularis Ser. [SYNONYM SPECIES 9859:79DH3 nidx=null parent=6XC7Q]
 + Salix stipularis Sm. [SYNONYM SPECIES 9880:9YH36 nidx=null parent=79C5L]
Salix tenerrima
 - Salix tenerrima [SYNONYM SPECIES 9859:79DJP nidx=null parent=79BXG]
 + Salix tenerrima (L. F. Hend.) A. Heller [SYNONYM SPECIES 9880:9YH3C nidx=null parent=79BXG]
Salix torulosa
 - Salix torulosa Trautv. [AMBIGUOUS_SYNONYM SPECIES 9859:6XDKD nidx=null parent=5KZ7N]
 - Salix torulosa Ledeb. ex Trautv. [ACCEPTED SPECIES 9859:79DKD nidx=null]
 + Salix torulosa Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9880:9YH3G nidx=null parent=7KQHR]
 + Salix torulosa Hultén [AMBIGUOUS_SYNONYM SPECIES 9880:9YH3H nidx=null parent=79DGF]
Salix triandra var. hoffmanniana
 - Salix triandra var. hoffmanniana (Sm.) Bab. [SYNONYM VARIETY 9859:94GY3 nidx=null parent=5KZCG]
 + Salix triandra var. hoffmanniana (Sm.) H. C. Watson [SYNONYM VARIETY 9880:9ZMNG nidx=null parent=5KZCG]
Salix triandra var. stipularis
 - Salix triandra var. stipularis Gaudin [SYNONYM VARIETY 9859:93W5S nidx=null parent=5KZCG]
 + Salix triandra var. stipularis Ser. [SYNONYM VARIETY 9880:9Z27W nidx=null parent=5KZCG]
Salix triandra villarsiana
 - Salix triandra villarsiana (Flüggé) Rouy [SYNONYM INFRASPECIFIC_NAME 9859:5RBDV nidx=null parent=5KZCC]
 + Salix triandra villarsiana (Flüggé) Rouy [SYNONYM INFRASPECIFIC_NAME 9880:9ZMNK nidx=null parent=5KZCC]
Salix ulmifolia
 - Salix ulmifolia Schleich. ex Ser. [AMBIGUOUS_SYNONYM SPECIES 9859:79DLJ nidx=null parent=7L2GX]
 + Salix ulmifolia Schleich. ex J. Forbes [SYNONYM SPECIES 9880:9YH3L nidx=null parent=7L2GX]
Salix versifolia
 - Salix versifolia Wahlenb. [SYNONYM SPECIES 9859:94DL9 nidx=null parent=8VHPW]
 + Salix versifolia Ser. [SYNONYM SPECIES 9880:9ZJ64 nidx=null parent=8VHPW]
Salix violacea
 - Salix violacea Andersson [SYNONYM SPECIES 9859:6XDKJ nidx=null parent=79DSC]
 + Salix violacea Willd. [AMBIGUOUS_SYNONYM SPECIES 9880:9YH3P nidx=null parent=6XCGS]
Salix × cottetii
 - Salix × cottetii Lagger ex Andersson [ACCEPTED SPECIES 9859:79CDS nidx=null]
 + Salix × cottetii A. Kern. [ACCEPTED SPECIES 9880:9YH48 nidx=null]
Salix × wichurae
 - Salix × wichurae Pokorny [SYNONYM SPECIES 9859:7WV76 nidx=null parent=7WV3M]
 + Salix × wichurae A. Kern. ex Andersson [SYNONYM SPECIES 9880:9ZJ66 nidx=null parent=7WV3M]
Salmiopuntia
 - Salmiopuntia Fric ex Guiggi [ACCEPTED GENUS 9859:7PYJF nidx=null]
 + Salmiopuntia Fric ex Guiggi [SYNONYM UNRANKED 9880:5TFZ4 nidx=null parent=5TFZ6]
 + Salmiopuntia Fric ex Kreuz. [SYNONYM UNRANKED 9880:9XP3D nidx=null parent=5TFZ6]
Salmiopuntia salmiana
 - Salmiopuntia salmiana (J. Parm. ex Pfeiff.) Guiggi [ACCEPTED SPECIES 9859:7WV79 nidx=null]
 + Salmiopuntia salmiana (J. Parm. ex Pfeiff.) Guiggi [SYNONYM SPECIES 9880:6XD95 nidx=null parent=7WV7B]
Salmonopuntia schickendantzii
 - Salmonopuntia schickendantzii [SYNONYM SPECIES 9859:8RTFZ nidx=null parent=N7LD]
 + Salmonopuntia schickendantzii (F. A. C. Weber) Font & M. Köhler [ACCEPTED SPECIES 9880:9ZPP9 nidx=null]
Salsola aurantiaca
 - Salsola aurantiaca Bunge [SYNONYM SPECIES 9859:79FWH nidx=null parent=3R44C]
 + Salsola aurantiaca Bunge ex Boiss. [SYNONYM SPECIES 9880:9YH79 nidx=null parent=3R44C]
Salsola divaricata
 - Salsola divaricata (Moq.) Moq. [AMBIGUOUS_SYNONYM SPECIES 9859:6XG7B nidx=null parent=5XDNF]
 + Salsola divaricata (Moq.) Ulbr. [SYNONYM SPECIES 9880:9YH7N nidx=null parent=5XDNF]
Salsola foetida
 - Salsola foetida Delile [SYNONYM SPECIES 9859:79G7K nidx=null parent=RF4B]
 + Salsola foetida Delile ex Spreng. [SYNONYM SPECIES 9880:9YH7R nidx=null parent=RF4B]
Salsola foliosa
 - Salsola foliosa (L.) Schrad. [ACCEPTED SPECIES 9859:6XFVP nidx=null]
 + Salsola foliosa (L.) Schrad. ex Schult. [SYNONYM SPECIES 9880:9YH7S nidx=null parent=7Z49V]
Salsola iberica
 - Salsola iberica Sennen & Pau [SYNONYM SPECIES 9859:6XFYB nidx=null parent=5J6VT]
 + Salsola iberica (Sennen & Pau) Botsch. ex Czerep. [SYNONYM SPECIES 9880:9YH84 nidx=null parent=6XFM9]
Salsola iliensis
 - Salsola iliensis Lipsky apud B. Fedtsch. [SYNONYM SPECIES 9859:6XFYG nidx=null parent=3JG9F]
 + Salsola iliensis Lipsky ex B. Fedtsch. [SYNONYM SPECIES 9880:9YH85 nidx=null parent=3JG9F]
Salsola jacquemontii var. angustifolia
 - Salsola jacquemontii var. angustifolia Moq. ex DC. [SYNONYM VARIETY 9859:7MLP4 nidx=null parent=6NJQW]
 + Salsola jacquemontii var. angustifolia Moq. [SYNONYM VARIETY 9880:9Z8QZ nidx=null parent=79FYJ]
Salsola lanata
 - Salsola lanata Pollich ex Moq. [AMBIGUOUS_SYNONYM SPECIES 9859:6XFYR nidx=null parent=5FX3B]
 - Salsola lanata Masson [AMBIGUOUS_SYNONYM SPECIES 9859:79FYR nidx=null parent=KVFT]
 - Salsola lanata Hort. ex Moq. [AMBIGUOUS_SYNONYM SPECIES 9859:79FZ2 nidx=null parent=KVBC]
 + Salsola lanata Masson ex Link [SYNONYM SPECIES 9880:9YH87 nidx=null parent=KVFT]
Salsola monoica
 - Salsola monoica (Forssk.) Poir. [SYNONYM SPECIES 9859:6XFXB nidx=null parent=53CN6]
 + Salsola monoica (Forssk. ex J. F. Gmel.) Forsyth fil. [SYNONYM SPECIES 9880:9YH8C nidx=null parent=53CN6]
Salsola sieberi
 - Salsola sieberi J. Presl [SYNONYM SPECIES 9859:79FZT nidx=null parent=6XG8T]
 + Salsola sieberi C. Presl [SYNONYM SPECIES 9880:9YH8M nidx=null parent=7Z49Y]
Salsola strobilifera
 - Salsola strobilifera [AMBIGUOUS_SYNONYM SPECIES 9859:79FLS nidx=null parent=5LCBD]
 + Salsola strobilifera Moq. [SYNONYM SPECIES 9880:9YH8R nidx=null parent=5LCBD]
Salsola suaeda
 - Salsola suaeda Poir. [SYNONYM SPECIES 9859:6XFLP nidx=null parent=53CQG]
 + Salsola suaeda Forsyth fil. [SYNONYM SPECIES 9880:9YH8S nidx=null parent=53CJQ]
Salsola tomentosa
 - Salsola tomentosa (Moq.) Moq. [SYNONYM SPECIES 9859:6XFLZ nidx=null parent=3R44C]
 + Salsola tomentosa (Moq.) Spach [SYNONYM SPECIES 9880:9YH8X nidx=null parent=3R44C]
Salsola tuberculata
 - Salsola tuberculata Fenzl ex Moq. [SYNONYM SPECIES 9859:79FMD nidx=null parent=69DMN]
 + Salsola tuberculata (Moq.) Fenzl ex Drège [SYNONYM SPECIES 9880:9YJ7D nidx=null parent=69DMN]
Salsola vera
 - Salsola vera (J. F. Gmel.) Schult. [SYNONYM SPECIES 9859:6XFKG nidx=null parent=53CQG]
 + Salsola vera (Forssk. ex J. F. Gmel.) Forsyth fil. [SYNONYM SPECIES 9880:9YH8Y nidx=null parent=53CQG]
Salsola villosa
 - Salsola villosa Sieber ex Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:79FKK nidx=null parent=RF4H]
 + Salsola villosa Delile ex D. Dietr. [SYNONYM SPECIES 9880:9YH92 nidx=null parent=47JXL]
Samadera lucida
 - Samadera lucida Planch. [SYNONYM SPECIES 9859:7WV8D nidx=null parent=7WRV3]
 + Samadera lucida (Wall.) Voigt [SYNONYM SPECIES 9880:9YHBQ nidx=null parent=7WRV3]
Sanctambrosia
 - Sanctambrosia Skottsb. [SYNONYM UNRANKED 9859:5TFZW nidx=null parent=7KBC]
 + Sanctambrosia Skottsb. ex Kuschel [SYNONYM UNRANKED 9880:9XP3P nidx=null parent=7KBC]
Sanctambrosia manicata
 - Sanctambrosia manicata Skottsb. apud Kuschel [SYNONYM SPECIES 9859:79HK2 nidx=null parent=4YJGW]
 + Sanctambrosia manicata Skottsb. ex Kuschel [SYNONYM SPECIES 9880:9ZFJ8 nidx=null parent=4YJGW]
Sanguisorba chlorantha
 - Sanguisorba chlorantha Nakai [SYNONYM SPECIES 9859:79HFR nidx=null parent=79HFM]
 + Sanguisorba chlorantha Nakai ex H. Hara [SYNONYM SPECIES 9880:9YJ7Y nidx=null parent=6XJBT]
Sanguisorba lateriflora
 - Sanguisorba lateriflora (Coss.) Caball. [SYNONYM SPECIES 9859:6XHFZ nidx=null parent=4M6FY]
 + Sanguisorba lateriflora (Coss.) A. Braun & C. D. Bouché [SYNONYM SPECIES 9880:9YHC6 nidx=null parent=4M6FY]
Sanguisorba minor var. glaucescens
 - Sanguisorba minor var. glaucescens (Rchb.) Garcke [SYNONYM VARIETY 9859:94FZW nidx=null parent=5KMFR]
 + Sanguisorba minor var. glaucescens (Rchb.) Samp. [SYNONYM VARIETY 9880:9ZKSB nidx=null parent=5KMFR]
Sanguisorba minor var. polygama
 - Sanguisorba minor var. polygama (Waldst. & Kit.) Fiek [SYNONYM VARIETY 9859:93SPC nidx=null parent=93MCZ]
 + Sanguisorba minor var. polygama (Waldst. & Kit.) Garcke [SYNONYM VARIETY 9880:9YRP3 nidx=null parent=9YKGL]
 + Sanguisorba minor var. polygama (Waldst. & Kit.) Fiek [SYNONYM VARIETY 9880:B2MSL nidx=null parent=9YKGL]
Sanguisorba montana
 - Sanguisorba montana Jord. [SYNONYM SPECIES 9859:79HF8 nidx=null parent=5KZTR]
 + Sanguisorba montana Jord. ex Boreau [SYNONYM SPECIES 9880:9YHC9 nidx=null parent=6XJBC]
Sanguisorba officinalis var. montana
 - Sanguisorba officinalis var. montana (Jord.) Ducommun [SYNONYM VARIETY 9859:942TH nidx=null parent=5KZTR]
 + Sanguisorba officinalis var. montana (Jord. ex Boreau) A. Braun & C. D. Bouche [SYNONYM VARIETY 9880:9Z8RW nidx=null parent=6XJBC]
Sanguisorba poterium
 - Sanguisorba poterium (Weber) [SYNONYM SPECIES 9859:6XJBG nidx=null parent=5KMFR]
 + Sanguisorba poterium F. H. Wigg. [SYNONYM SPECIES 9880:9ZPPC nidx=null parent=5KMFR]
Sanguisorba vallistellinae
 - Sanguisorba vallistellinae Bertol. [SYNONYM SPECIES 9859:79JC6 nidx=null parent=4M6FD]
 + Sanguisorba vallistellinae Massara [SYNONYM SPECIES 9880:9YJ86 nidx=null parent=4M6FD]
Santacharis salomonis
 - Santacharis salomonis (L. Pfeiffer, 1852) [ACCEPTED SPECIES 9859:79J7M nidx=null]
 + Santacharis salomonis (L. Pfeiffer, 1853) [ACCEPTED SPECIES 9880:9Y2K2 nidx=null]
Sapindus acuminatus
 - Sapindus acuminatus Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:6XJJS nidx=null parent=79LBS]
 + Sapindus acuminatus Royle [AMBIGUOUS_SYNONYM SPECIES 9880:9YHCQ nidx=null parent=79LBS]
Sapindus chinensis
 - Sapindus chinensis Murray [SYNONYM SPECIES 9859:79JJZ nidx=null parent=3RBVV]
 + Sapindus chinensis L. [SYNONYM SPECIES 9880:9ZPPD nidx=null parent=3RBVV]
Sapindus juglandifolius
 - Sapindus juglandifolius Cambess. [AMBIGUOUS_SYNONYM SPECIES 9859:6XLBD nidx=null parent=736WY]
 + Sapindus juglandifolius A. St.-Hil. [AMBIGUOUS_SYNONYM SPECIES 9880:9YHCZ nidx=null parent=736WY]
Sapindus microcarpus
 - Sapindus microcarpus Ruiz, Pav. apud Lopez [AMBIGUOUS_SYNONYM SPECIES 9859:6XLBR nidx=null parent=6XLC3]
 - Sapindus microcarpus Ruiz & Pav. [ACCEPTED SPECIES 9859:6XLC3 nidx=null]
 + Sapindus microcarpus Wight & Arn. [SYNONYM SPECIES 9880:9ZJ69 nidx=null parent=7JXPR]
Sapindus saponaria
 - Sapindus saponaria Lam. [AMBIGUOUS_SYNONYM SPECIES 9859:79LC6 nidx=null parent=5KZWS]
 + Sapindus saponaria Lour. [AMBIGUOUS_SYNONYM SPECIES 9880:9YHD9 nidx=null parent=6XLBT]
Saponaria perfoliata
 - Saponaria perfoliata Gilib. [SYNONYM SPECIES 9859:6XKVB nidx=null parent=3HY44]
 + Saponaria perfoliata Roxb. ex Willd. [SYNONYM SPECIES 9880:9YHDQ nidx=null parent=3HY44]
Sarcodon versipellis
 - Sarcodon versipellis (Fr.) Nikol. [ACCEPTED SPECIES 9859:6XLS5 nidx=null]
 + Sarcodon versipellis (Fr.) Quél. [SYNONYM SPECIES 9880:9YJ8V nidx=null parent=3MZFY]
Sarcographa leprieurii
 - Sarcographa leprieurii (Mont.) Zahlbr. [SYNONYM SPECIES 9859:79LQW nidx=null parent=6J8RQ]
 + Sarcographa leprieurii (Mont.) Müll. Arg. [SYNONYM SPECIES 9880:9YJ8Y nidx=null parent=6J8RQ]
Sarcoscypha coccinea
 - Sarcoscypha coccinea (Jacq.) Sacc. [SYNONYM SPECIES 9859:6XMVZ nidx=null parent=6XN7Z]
 - Sarcoscypha coccinea (Gray) Boud. [ACCEPTED SPECIES 9859:6XN7Z nidx=null]
 + Sarcoscypha coccinea (Jacq.) Lambotte [ACCEPTED SPECIES 9880:9YJ9Q nidx=null]
Sarmatigibbula poppelacki
 - Sarmatigibbula poppelacki (Hörnes, 1856) [ACCEPTED SPECIES 9859:7T3GN nidx=null]
 + Sarmatigibbula poppelacki (M. Hörnes, 1855) [ACCEPTED SPECIES 9880:9ZPPG nidx=null]
Sassea urticae
 - Sassea urticae Klotzsch [SYNONYM SPECIES 9859:7Y6HD nidx=null parent=7SHXF]
 + Sassea urticae (L. fil.) Klotzsch [SYNONYM SPECIES 9880:79QLS nidx=null parent=7SHXF]
Saueria crenata
 - Saueria crenata Hassk. [SYNONYM SPECIES 9859:7Y6PL nidx=null parent=87YDT]
 + Saueria crenata (Dryand.) Hassk. [SYNONYM SPECIES 9880:6XQ3K nidx=null parent=87YDT]
Saueria sulcata
 - Saueria sulcata Klotzsch [SYNONYM SPECIES 9859:7Y6PM nidx=null parent=87YFR]
 + Saueria sulcata (Scheidw.) Klotzsch [SYNONYM SPECIES 9880:6Y23K nidx=null parent=87YFR]
Saussurea dutaillyana macrocephala
 - Saussurea dutaillyana macrocephala (Y. Ling) X. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9859:5F2JD nidx=null parent=79RD3]
 + Saussurea dutaillyana macrocephala (Y. Ling) X. Y. Wu [SYNONYM INFRASPECIFIC_NAME 9880:9YG25 nidx=null parent=79RD3]
Saussurea nipponica var. hokurokuensis
 - Saussurea nipponica var. hokurokuensis Kitam. [SYNONYM VARIETY 9859:7MLS6 nidx=null parent=5RCQ9]
 + Saussurea nipponica var. hokurokuensis Kitam. [SYNONYM VARIETY 9880:9YBB9 nidx=null parent=5RCQ9]
Saussurea nivea huashanensis
 - Saussurea nivea huashanensis (Y. Ling) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9859:5F2KH nidx=null parent=79S45]
 + Saussurea nivea huashanensis (Y. Ling) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9880:9YG2C nidx=null parent=79S45]
Saussurea parviflora amurensis
 - Saussurea parviflora amurensis (Herder) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9859:5F2KP nidx=null parent=6Y432]
 + Saussurea parviflora amurensis (Herder) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9880:9YG2G nidx=null parent=6Y432]
Saussurea romuleifolia ortholepis
 - Saussurea romuleifolia ortholepis (Hand.-Mazz.) Hand.-Mazz. ex S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9859:7XCKG nidx=null parent=7XHS8]
 + Saussurea romuleifolia ortholepis (Hand.-Mazz.) Hand.-Mazz. ex S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9880:9YG2K nidx=null parent=7XHS8]
Saussurea rosthornii oppositicolor
 - Saussurea rosthornii oppositicolor (H. Lév. & Vaniot) F. H. Chen ex Hand.-Mazz. [SYNONYM INFRASPECIFIC_NAME 9859:5F2LB nidx=null parent=79S28]
 + Saussurea rosthornii oppositicolor (H. Lév. & Vaniot) F. H. Chen ex Hand.-Mazz. [SYNONYM INFRASPECIFIC_NAME 9880:9YG2L nidx=null parent=79S28]
Saxicava pholadis var. gastrochaenoidea
 - Saxicava pholadis var. gastrochaenoidea P. P. Carpenter, 1864 [SYNONYM VARIETY 9859:9WSKN nidx=null parent=3LHV5]
 + Saxicava pholadis var. gastrochaenoidea P. P. Carpenter, 1864 [SYNONYM VARIETY 9880:9YBBH nidx=null parent=3LHV5]
Saxidomus gigantea var. brevis
 - Saxidomus gigantea var. brevis Dall, 1916 [SYNONYM VARIETY 9859:9WSKP nidx=null parent=79QRG]
 + Saxidomus gigantea var. brevis Dall, 1916 [SYNONYM VARIETY 9880:9YBBJ nidx=null parent=79QRG]
Saxifraga bronchialis cherlerioides
 - Saxifraga bronchialis cherlerioides (D. Don) Engl. [SYNONYM INFRASPECIFIC_NAME 9859:5F2ML nidx=null parent=79R32]
 + Saxifraga bronchialis cherlerioides (D. Don) Engl. [SYNONYM INFRASPECIFIC_NAME 9880:9YJQR nidx=null parent=79R32]
Saxifraga camposii f. leptophylla
 - Saxifraga camposii f. leptophylla (Willk.) Luizet [SYNONYM FORM 9859:9N7LM nidx=null parent=6Y342]
 + Saxifraga camposii f. leptophylla (Willk.) Luizet [SYNONYM FORM 9880:9ZJKW nidx=null parent=6Y342]
Saxifraga camposii var. leptophylla
 - Saxifraga camposii var. leptophylla Willk. [SYNONYM VARIETY 9859:5F2MN nidx=null parent=6Y342]
 + Saxifraga camposii var. leptophylla Willk. [SYNONYM VARIETY 9880:9ZJKX nidx=null parent=6Y342]
Saxifraga exarata adenophora
 - Saxifraga exarata adenophora (K. Koch) Engl. & Irmsch. [SYNONYM INFRASPECIFIC_NAME 9859:5RCVR nidx=null parent=5L2JJ]
 + Saxifraga exarata adenophora (K. Koch) Engl. & Irmsch. [SYNONYM INFRASPECIFIC_NAME 9880:9ZSNN nidx=null parent=5L2JJ]
Saxifraga oppositifolia subvar. smalliana
 - Saxifraga oppositifolia subvar. smalliana Engl. & Irmsch. [SYNONYM SUBVARIETY 9859:5S6TT nidx=null parent=5L2M5]
 + Saxifraga oppositifolia subvar. smalliana Engl. & Irmsch. [SYNONYM SUBVARIETY 9880:9YJQV nidx=null parent=5L2M5]
Scabiosa columbaria var. lucida
 - Scabiosa columbaria var. lucida (Vill.) Coult. [SYNONYM VARIETY 9859:9B4KW nidx=null parent=5L2QR]
 + Scabiosa columbaria var. lucida (Vill.) Coult. [SYNONYM VARIETY 9880:B2MTR nidx=null parent=5L2QR]
Scacchia degrangei
 - Scacchia degrangei (Cossmann & Peyrot, 1911) [ACCEPTED SPECIES 9859:6XSTB nidx=null]
 + Scacchia degrangei (Cossmann & Peyrot, 1912) [ACCEPTED SPECIES 9880:9Y2SQ nidx=null]
Scaevola thesioides var. filifolia
 - Scaevola thesioides var. filifolia E. Pritz. [SYNONYM VARIETY 9859:5RD96 nidx=null parent=5L2SC]
 + Scaevola thesioides var. filifolia E. Pritz. [SYNONYM VARIETY 9880:9YRP4 nidx=null parent=5L2SC]
Scalaria perangusta
 - Scalaria perangusta de Boury, 1914 [SYNONYM SPECIES 9859:8ZFTJ nidx=null parent=8YKZ7]
 + Scalaria perangusta de Boury, 1913 [SYNONYM SPECIES 9880:B2LZQ nidx=null parent=B2LBN]
Scamandra thetis var. arcuigera
 - Scamandra thetis var. arcuigera Stål, 1863 [SYNONYM SUBSPECIES 9859:7KRX4 nidx=null parent=79RVT]
 + Scamandra thetis var. arcuigera Stål, 1863 [SYNONYM VARIETY 9880:9ZRG5 nidx=null parent=79RVT]
Scamandra thetis var. sanguiflua
 - Scamandra thetis var. sanguiflua (Stål, 1863) [SYNONYM SUBSPECIES 9859:5L2TF nidx=null parent=6XS85]
 + Scamandra thetis var. sanguiflua (Stål, 1863) [SYNONYM VARIETY 9880:9ZRG6 nidx=null parent=6XS85]
Scarabaeus aulicus
 - Scarabaeus aulicus Linnaeus, 1767 [SYNONYM SPECIES 9859:7YY43 nidx=null parent=7ZNND]
 + Scarabaeus aulicus Linnaeus, 1767 [SYNONYM SPECIES 9880:79W4R nidx=null parent=7ZNND]
Scarabaeus brunneus
 - Scarabaeus brunneus Linnaeus, 1758 [SYNONYM SPECIES 9859:7YY4H nidx=null parent=7ZR4G]
 + Scarabaeus brunneus Linnaeus, 1758 [SYNONYM SPECIES 9880:6Y84Z nidx=null parent=7ZR4G]
Scarabaeus coeruleus
 - Scarabaeus coeruleus Drury, 1773 [SYNONYM SPECIES 9859:7YY4V nidx=null parent=7ZNPG]
 + Scarabaeus coeruleus Drury, 1773 [SYNONYM SPECIES 9880:6Y87G nidx=null parent=7ZNPG]
Scarabaeus festivus
 - Scarabaeus festivus Linnaeus, 1758 [SYNONYM SPECIES 9859:7YY5B nidx=null parent=7ZQ4S]
 + Scarabaeus festivus Linnaeus, 1758 [SYNONYM SPECIES 9880:4V22S nidx=null parent=7ZQ4S]
Scarabaeus geoffroae
 - Scarabaeus geoffroae Fuessly, 1775 [SYNONYM SPECIES 9859:7YY5S nidx=null parent=7ZNFG]
 + Scarabaeus geoffroae Fuessly, 1775 [SYNONYM SPECIES 9880:4V24C nidx=null parent=7ZNFG]
Scarabaeus lanigerus
 - Scarabaeus lanigerus Linnaeus, 1758 [SYNONYM SPECIES 9859:7YY6R nidx=null parent=7ZMS3]
 + Scarabaeus lanigerus Linnaeus, 1758 [SYNONYM SPECIES 9880:4V28B nidx=null parent=7ZMS3]
Scarabaeus nitidus
 - Scarabaeus nitidus Linnaeus, 1764 [SYNONYM SPECIES 9859:7YY7H nidx=null parent=7SNR3]
 + Scarabaeus nitidus Linnaeus, 1764 [SYNONYM SPECIES 9880:4V2BC nidx=null parent=7SNR3]
Scarabaeus silenus
 - Scarabaeus silenus Fabricius, 1775 [SYNONYM SPECIES 9859:4V2HC nidx=null parent=77FR7]
 + Scarabaeus silenus Fabricius, 1775 [AMBIGUOUS_SYNONYM SPECIES 9880:9XLDW nidx=null parent=77FR7]
Scarabaeus villosus
 - Scarabaeus villosus Goeze, 1777 [SYNONYM SPECIES 9859:7YY9W nidx=null parent=7RCGT]
 + Scarabaeus villosus Goeze, 1777 [SYNONYM SPECIES 9880:4V2N8 nidx=null parent=7RCGT]
Scarabinema
 - Scarabinema [ACCEPTED GENUS 9859:9B6GG nidx=null]
 + Scarabinema Poinar, 2011 [ACCEPTED GENUS 9880:B22GN nidx=null]
Scheidweileria digitata
 - Scheidweileria digitata Klotzsch [SYNONYM SPECIES 9859:7Y6ZB nidx=null parent=87YFT]
 + Scheidweileria digitata (Raddi) Klotzsch [SYNONYM SPECIES 9880:4V7DN nidx=null parent=87YFT]
Scheidweileria luxurians
 - Scheidweileria luxurians Klotzsch [SYNONYM SPECIES 9859:7Y6ZD nidx=null parent=87YTQ]
 + Scheidweileria luxurians (Scheidw.) Klotzsch [SYNONYM SPECIES 9880:4V7DQ nidx=null parent=87YTQ]
Scheidweileria repens
 - Scheidweileria repens Hassk. [SYNONYM SPECIES 9859:7Y6ZH nidx=null parent=7SGLY]
 + Scheidweileria repens (Miq.) Hassk. [SYNONYM SPECIES 9880:4V7DT nidx=null parent=7SGLY]
Schisandra propinqua var. sinensis
 - Schisandra propinqua var. sinensis Oliv. [SYNONYM VARIETY 9859:5RDH5 nidx=null parent=5L37L]
 + Schisandra propinqua var. sinensis Oliv. [SYNONYM VARIETY 9880:9YRP7 nidx=null parent=5L37L]
Schizophyllum diplurum hoplites
 - Schizophyllum diplurum hoplites Verhoeff, 1910 [SYNONYM SUBSPECIES 9859:84FLS nidx=null parent=49CQB]
 + Schizophyllum diplurum hoplites Verhoeff, 1910 [SYNONYM SUBSPECIES 9880:5L3C3 nidx=null parent=49CQB]
Schmidelia aporetica
 - Schmidelia aporetica Wall. [SYNONYM SPECIES 9859:79WPT nidx=null parent=BYC9]
 + Schmidelia aporetica (Roxb.) Voigt [SYNONYM SPECIES 9880:9YHRG nidx=null parent=5M57S]
Schoepfia angulata
 - Schoepfia angulata Planch. ex Hemsl. [SYNONYM SPECIES 9859:6Y8GP nidx=null parent=4VFFH]
 + Schoepfia angulata Planch. [SYNONYM SPECIES 9880:9ZPPW nidx=null parent=4VFFH]
Schoepfia obovata
 - Schoepfia obovata Wright apud Sauvalle [SYNONYM SPECIES 9859:4VFF7 nidx=null parent=4VFF8]
 + Schoepfia obovata Wright ex Sauvalle [SYNONYM SPECIES 9880:9YHTW nidx=null parent=4VFF8]
Schoepfia pringlei
 - Schoepfia pringlei Rob. [ACCEPTED SPECIES 9859:4VFFF nidx=null]
 + Schoepfia pringlei B. L. Rob. [ACCEPTED SPECIES 9880:9YHTX nidx=null]
Scleranthus annuus var. collinus
 - Scleranthus annuus var. collinus (Hornung) Hampe [SYNONYM VARIETY 9859:94G2P nidx=null parent=4VNJF]
 + Scleranthus annuus var. collinus (Hornung) Hampe [SYNONYM VARIETY 9880:9ZKT3 nidx=null parent=4VNJF]
Scleranthus fallax
 - Scleranthus fallax Boenn. [SYNONYM SPECIES 9859:4VNGZ nidx=null parent=7L3VM]
 + Scleranthus fallax (Boenn.) Rchb. [SYNONYM SPECIES 9880:9ZPPY nidx=null parent=7L3VM]
Scleranthus marginellus
 - Scleranthus marginellus Rchb. ex Hausskn. [SYNONYM SPECIES 9859:8S8Q7 nidx=null parent=8RYZV]
 + Scleranthus marginellus Rchb. ex Hoeme [SYNONYM SPECIES 9880:9YHXM nidx=null parent=8RYZV]
Scleranthus ruscinonensis
 - Scleranthus ruscinonensis (Gillot & Coste) Rössler [SYNONYM SPECIES 9859:4VNJ5 nidx=null parent=6XY36]
 + Scleranthus ruscinonensis (Gillot & H. J. Coste) T. Durand & B. D. Jacks. [SYNONYM SPECIES 9880:9YHXR nidx=null parent=6XY36]
Scleranthus singuliflorus
 - Scleranthus singuliflorus (F. Muell.) Mattf. [SYNONYM SPECIES 9859:8S8Q9 nidx=null parent=8SL63]
 + Scleranthus singuliflorus (F. Muell.) Mattf. [ACCEPTED SPECIES 9880:4VNJ7 nidx=null]
Sclerocarya schweinfurthii
 - Sclerocarya schweinfurthii [SYNONYM SPECIES 9859:4VP9S nidx=null parent=7KRYV]
 + Sclerocarya schweinfurthii O. Hoffm. [SYNONYM SPECIES 9880:9ZPPZ nidx=null parent=7KRYV]
Scleroderma vulgare macrorhizum
 - Scleroderma vulgare macrorhizum Fr. [SYNONYM INFRASPECIFIC_NAME 9859:7J3NP nidx=null parent=4VPLV]
 + Scleroderma vulgare macrorhizum Fr. [SYNONYM OTHER 9880:9ZMPW nidx=null parent=4VPLV]
Scoloplos (Leodamas) ohlini
 - Scoloplos (Leodamas) ohlini (Ehlers, 1901) [SYNONYM SPECIES 9859:4VSJZ nidx=null parent=6P8WK]
 + Scoloplos (Leodamas) ohlini (Ehlers, 1900) [SYNONYM SPECIES 9880:9XJVT nidx=null parent=6P8WK]
Scolopopleura limbata var. rubripes
 - Scolopopleura limbata var. rubripes Attems, 1929 [SYNONYM VARIETY 9859:9GTFV nidx=null parent=9H3SY]
 + Scolopopleura limbata var. rubripes Attems, 1929 [SYNONYM VARIETY 9880:B2PJN nidx=null parent=9H3SY]
Scolytonema
 - Scolytonema [ACCEPTED GENUS 9859:9B6GH nidx=null]
 + Scolytonema Poinar, 2011 [ACCEPTED GENUS 9880:B22GP nidx=null]
Scopolia angustifolia
 - Scopolia angustifolia Spreng. [SYNONYM SPECIES 9859:4VVP4 nidx=null parent=5CWB9]
 + Scopolia angustifolia (Lam.) F. Dietr. [SYNONYM SPECIES 9880:9ZPQ6 nidx=null parent=5CWB9]
Scorteus oreades
 - Scorteus oreades (Bolton) Earle ex Redhead [SYNONYM SPECIES 9859:4VX4T nidx=null parent=3XZRT]
 + Scorteus oreades (Bolton) Millsp. [SYNONYM SPECIES 9880:9YKJY nidx=null parent=3XZRT]
Scorzonella laciniata pratensis
 - Scorzonella laciniata pratensis (Greene) Jeps. [SYNONYM INFRASPECIFIC_NAME 9859:7J422 nidx=null parent=7KBBW]
 + Scorzonella laciniata pratensis (Greene) Jeps. [SYNONYM INFRASPECIFIC_NAME 9880:9YG3T nidx=null parent=7KBBW]
Scorzonera purpurea var. rosea
 - Scorzonera purpurea var. rosea (Waldst. & Kit.) Hampe [SYNONYM VARIETY 9859:99SJ7 nidx=null parent=79Z8X]
 + Scorzonera purpurea var. rosea (Waldst. & Kit.) Hampe [SYNONYM VARIETY 9880:9YBDZ nidx=null parent=79Z8X]
Scrophularia umbrosa var. neesii
 - Scrophularia umbrosa var. neesii (Wirtg.) Börner [SYNONYM VARIETY 9859:9B45W nidx=null parent=7WWFK]
 + Scrophularia umbrosa var. neesii (Wirtg.) Börner [SYNONYM VARIETY 9880:9ZJKZ nidx=null parent=7WWFK]
Scutalus (Kuschelenia) nemorensis
 - Scutalus (Kuschelenia) nemorensis (Philippi, 1867) [SYNONYM SPECIES 9859:7T4G9 nidx=null parent=7QC8Z]
 + Scutalus (Kuschelenia) nemorensis (L. Pfeiffer, 1867) [SYNONYM SPECIES 9880:9ZPQ8 nidx=null parent=9ZF87]
Securidaca pyramidalis
 - Securidaca pyramidalis Sprague [ACCEPTED SPECIES 9859:4W8LT nidx=null]
 + Securidaca pyramidalis Sprague ex Sandwith [ACCEPTED SPECIES 9880:9YJ4G nidx=null]
Sedum polytrichoides var. yabeanum
 - Sedum polytrichoides var. yabeanum (Makino) H. Ohba [SYNONYM VARIETY 9859:5RFFG nidx=null parent=7L3ZV]
 + Sedum polytrichoides var. yabeanum (Makino) H. Ohba [SYNONYM VARIETY 9880:9YRPC nidx=null parent=7L3ZV]
Sedum telephium var. fabaria
 - Sedum telephium var. fabaria (Kirschl.) Gillies & Magne [SYNONYM VARIETY 9859:93M2X nidx=null parent=3NGSW]
 + Sedum telephium var. fabaria (Kirschl.) Gillies & Magne [SYNONYM VARIETY 9880:9YJQY nidx=null parent=3NGSW]
Seidlitzia florida
 - Seidlitzia florida (M. Bieb.) Bunge [SYNONYM SPECIES 9859:6YCL7 nidx=null parent=79FYN]
 + Seidlitzia florida (M. Bieb.) Boiss. [SYNONYM SPECIES 9880:9YJ5M nidx=null parent=7Z49T]
Selaginella burghallii
 - Selaginella burghallii [SYNONYM SPECIES 9859:4WBHT nidx=null parent=4WCFV]
 + Selaginella burghallii R. Sim [SYNONYM SPECIES 9880:9ZPQB nidx=null parent=4WCFV]
Seliza dubitans
 - Seliza dubitans (Walker, 1851) [ACCEPTED SPECIES 9859:6YD7S nidx=null]
 + Seliza dubitans (Walker, 1858) [SYNONYM SPECIES 9880:9YKMX nidx=null parent=9YKN2]
Selliguea lushugangii
 - Selliguea lushugangii X. C. Zhang & L. J. He [ACCEPTED SPECIES 9859:8FFYB nidx=null]
 + Selliguea lushugangii X. C. Zhang & L. J. He [SYNONYM SPECIES 9880:6YCYN nidx=null parent=6YD8F]
Sellowia
 - Sellowia Roth ex Roem. & Schult. [SYNONYM UNRANKED 9859:5TGCN nidx=null parent=TVR]
 + Sellowia Roth [SYNONYM UNRANKED 9880:9XP4J nidx=null parent=64498]
Selnorition obovalis
 - Selnorition obovalis Raf. [SYNONYM SPECIES 9859:6YF6H nidx=null parent=6WXL6]
 + Selnorition obovalis (Michx.) Raf. ex B. D. Jacks. [SYNONYM SPECIES 9880:9YKN7 nidx=null parent=6WXL6]
Semele (Scrobicularia) piperata var. atterina
 - Semele (Scrobicularia) piperata var. atterina De Gregorio, 1885 [SYNONYM VARIETY 9859:9KQ4Y nidx=null parent=4VYNX]
 + Semele (Scrobicularia) piperata var. atterina De Gregorio, 1885 [SYNONYM VARIETY 9880:9YG4Q nidx=null parent=4VYNX]
Semele laevis var. costaricensis
 - Semele laevis var. costaricensis Olsson, 1922 [SYNONYM VARIETY 9859:9WSKQ nidx=null parent=6YFRK]
 + Semele laevis var. costaricensis Olsson, 1922 [SYNONYM VARIETY 9880:9YBG8 nidx=null parent=6YFRK]
Semele nuculoidea var. lirulata
 - Semele nuculoidea var. lirulata Dall, 1900 [SYNONYM VARIETY 9859:9WSKR nidx=null parent=4WFWW]
 + Semele nuculoidea var. lirulata Dall, 1900 [SYNONYM VARIETY 9880:9YBGB nidx=null parent=4WFWW]
Semele piperata var. atterina
 - Semele piperata var. atterina De Gregorio, 1885 [SYNONYM VARIETY 9859:9WSQF nidx=null parent=4VYNX]
 + Semele piperata var. atterina De Gregorio, 1885 [SYNONYM VARIETY 9880:9YG4R nidx=null parent=4VYNX]
Semele pulchra var. montereyi
 - Semele pulchra var. montereyi Arnold, 1903 [SYNONYM VARIETY 9859:9WSKS nidx=null parent=4WFWK]
 + Semele pulchra var. montereyi Arnold, 1903 [SYNONYM VARIETY 9880:9YBGF nidx=null parent=4WFWK]
Semele vestalis
 - Semele vestalis (A. Adams, 1853) [ACCEPTED SPECIES 9859:4WFWN nidx=null]
 + Semele vestalis (Reeve, 1853) [ACCEPTED SPECIES 9880:9Y33G nidx=null]
Semiaphis lonicerinae
 - Semiaphis lonicerinae [SYNONYM SPECIES 9859:9WVWX nidx=null parent=MVLX]
 + Semiaphis lonicerinae [SYNONYM SPECIES 9880:9ZDLR nidx=null parent=MVLX]
Sempervivum hirtum f. glabrescens
 - Sempervivum hirtum f. glabrescens Sabr. [SYNONYM FORM 9859:5F3NJ nidx=null parent=5L5B8]
 + Sempervivum hirtum f. glabrescens Sabr. [SYNONYM FORM 9880:9ZJL4 nidx=null parent=5L5B8]
Sempervivum marmoreum var. erythraeum
 - Sempervivum marmoreum var. erythraeum (Velen.) Niketic [SYNONYM VARIETY 9859:5RFYT nidx=null parent=5L5BL]
 + Sempervivum marmoreum var. erythraeum (Velen.) Niketic [SYNONYM VARIETY 9880:9YRPJ nidx=null parent=5L5BL]
Sempervivum montanum var. stiriacum
 - Sempervivum montanum var. stiriacum (Wettst. ex Hayek) Praeger [SYNONYM VARIETY 9859:5RFZ5 nidx=null parent=5L5BV]
 + Sempervivum montanum var. stiriacum (Wettst. ex Hayek) Praeger [SYNONYM VARIETY 9880:9ZJL5 nidx=null parent=5L5BV]
Senecio achilleifolius glaucescens
 - Senecio achilleifolius glaucescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F3NT nidx=null parent=4WJDX]
 + Senecio achilleifolius glaucescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YG4W nidx=null parent=4WJDX]
Senecio aurantiacus spathulifolius
 - Senecio aurantiacus spathulifolius (Turcz.) Miq. [SYNONYM INFRASPECIFIC_NAME 9859:5F3PJ nidx=null parent=55CM8]
 + Senecio aurantiacus spathulifolius (Turcz.) Miq. [SYNONYM INFRASPECIFIC_NAME 9880:9YG5N nidx=null parent=55CM8]
Senecio auricula subsp. sicoricus
 - Senecio auricula subsp. sicoricus (O. Bolòs & Vigo) Ascaso & Pedrol [SYNONYM SUBSPECIES 9859:7XHVM nidx=null parent=7WWZD]
 + Senecio auricula subsp. sicoricus (O. Bolòs & Vigo) Ascaso & Pedrol [SYNONYM SUBSPECIES 9880:5L5D9 nidx=null parent=7WWZD]
Senecio douglasii jamesii
 - Senecio douglasii jamesii (Torr. & A. Gray) Ediger ex Correll & M. C. Johnst. [SYNONYM INFRASPECIFIC_NAME 9859:5F3R5 nidx=null parent=4WKSZ]
 + Senecio douglasii jamesii (Torr. & A. Gray) Ediger ex Correll & M. C. Johnst. [SYNONYM INFRASPECIFIC_NAME 9880:9YG7R nidx=null parent=4WKSZ]
Senecio jacobaea var. borysthenicus
 - Senecio jacobaea var. borysthenicus (Andrz.) Schmalh. [SYNONYM VARIETY 9859:9B6PN nidx=null parent=5J5Z2]
 + Senecio jacobaea var. borysthenicus (Andrz.) Schmalh. [SYNONYM VARIETY 9880:B238Q nidx=null parent=5J5Z2]
Senecio latifolius barbellatus
 - Senecio latifolius barbellatus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F3SG nidx=null parent=6YH8C]
 + Senecio latifolius barbellatus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YG9P nidx=null parent=6YH8C]
Senecio latifolius retrorsus
 - Senecio latifolius retrorsus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F3SH nidx=null parent=6YH8C]
 + Senecio latifolius retrorsus (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YG9R nidx=null parent=6YH8C]
Senecio lautus var. lanceolatus
 - Senecio lautus var. lanceolatus Benth. [SYNONYM VARIETY 9859:7MQ52 nidx=null parent=7MPSL]
 + Senecio lautus var. lanceolatus Benth. [SYNONYM VARIETY 9880:9YBHP nidx=null parent=7MPSL]
Senecio lyratus subcanescens
 - Senecio lyratus subcanescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F3SV nidx=null parent=6YGZ2]
 + Senecio lyratus subcanescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGF9 nidx=null parent=6YGZ2]
Senecio nemorensis octoglossus
 - Senecio nemorensis octoglossus (A. DC.) K. Koch ex Ledeb. [SYNONYM INFRASPECIFIC_NAME 9859:7J3P4 nidx=null parent=5L5HH]
 + Senecio nemorensis octoglossus (A. DC.) K. Koch ex Ledeb. [SYNONYM INFRASPECIFIC_NAME 9880:9YGG3 nidx=null parent=5L5HH]
Senecio nemorensis var. fuchsii
 - Senecio nemorensis var. fuchsii (C. C. Gmel.) J. J. Schmitz & Regel [SYNONYM VARIETY 9859:99SJH nidx=null parent=5L5HM]
 + Senecio nemorensis var. fuchsii (C. C. Gmel.) J. J. Schmitz & Regel [SYNONYM VARIETY 9880:9YBHQ nidx=null parent=5L5HM]
Senecio paniculatus reclinatus
 - Senecio paniculatus reclinatus (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F3TK nidx=null parent=4WK7J]
 + Senecio paniculatus reclinatus (L. fil.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGGF nidx=null parent=4WK7J]
Senecio pseudosonchus borealis
 - Senecio pseudosonchus borealis (Cufod.) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9859:5F3TX nidx=null parent=55CNH]
 + Senecio pseudosonchus borealis (Cufod.) S. Y. Hu [SYNONYM INFRASPECIFIC_NAME 9880:9YGGH nidx=null parent=55CNH]
Septaria janelli
 - Septaria janelli (Récluz, 1841) [ACCEPTED SPECIES 9859:4WR7M nidx=null]
 + Septaria janelli (Récluz, 1842) [ACCEPTED SPECIES 9880:9Y38X nidx=null]
Septaria luzonica
 - Septaria luzonica (Souleyet, 1841) [ACCEPTED SPECIES 9859:4WR7Q nidx=null]
 + Septaria luzonica (Souleyet, 1842) [ACCEPTED SPECIES 9880:9Y38Y nidx=null]
Septaria macrocephala
 - Septaria macrocephala (Le Guillou, 1841) [ACCEPTED SPECIES 9859:4WR7R nidx=null]
 + Septaria macrocephala (Le Guillou, 1842) [ACCEPTED SPECIES 9880:9Y38Z nidx=null]
Septoria silenes-nutantis
 - Septoria silenes-nutantis C. Massal. [ACCEPTED SPECIES 9859:4WSFJ nidx=null]
 + Septoria silenes-nutantis C. Massal. ex Sacc. [ACCEPTED SPECIES 9880:9YKP4 nidx=null]
Septoria violae
 - Septoria violae Died. [SYNONYM SPECIES 9859:4WSJS nidx=null parent=4WSJT]
 + Septoria violae Died. ex Sacc. [SYNONYM SPECIES 9880:9YKP9 nidx=null parent=4WSJT]
Septotinia populiperda
 - Septotinia populiperda Waterman & E.K. Cash ex B. Sutton [SYNONYM SPECIES 9859:4WSMZ nidx=null parent=4WSN3]
 + Septotinia populiperda Waterman & E.K. Cash [SYNONYM SPECIES 9880:9ZFPK nidx=null parent=4WSN4]
Sepultaria arenosa
 - Sepultaria arenosa (Fuckel) Boud. [SYNONYM SPECIES 9859:4WSP7 nidx=null parent=3FRPD]
 + Sepultaria arenosa (Fuckel) Rehm [SYNONYM SPECIES 9880:9YKPF nidx=null parent=3FRPD]
Sericeocybe sericifer
 - Sericeocybe sericifer (Locq.) Doss. [SYNONYM SPECIES 9859:6YHD8 nidx=null parent=6PTH8]
 + Sericeocybe sericifer (Locq.) Bon [SYNONYM SPECIES 9880:9ZPQQ nidx=null parent=6PTH8]
Serjania atrolineata
 - Serjania atrolineata C. Wright apud Sauvalle [SYNONYM SPECIES 9859:4WVVP nidx=null parent=4WVVQ]
 + Serjania atrolineata C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9YJ97 nidx=null parent=4WVVQ]
Serjania mollis
 - Serjania mollis Willd. ex Schltdl. [AMBIGUOUS_SYNONYM SPECIES 9859:6YLBJ nidx=null parent=4WW37]
 + Serjania mollis Kunth [ACCEPTED SPECIES 9880:9YJ9H nidx=null]
Serratovola rubicunda
 - Serratovola rubicunda (Récluz, 1843) [ACCEPTED SPECIES 9859:4WXJQ nidx=null]
 + Serratovola rubicunda (Chenu, 1843) [ACCEPTED SPECIES 9880:9Y3HF nidx=null]
Serratula tinctoria var. seoanei
 - Serratula tinctoria var. seoanei (Willk.) Samp. [ACCEPTED VARIETY 9859:5RGWD nidx=null]
 + Serratula tinctoria var. seoanei (Willk.) Samp. [ACCEPTED VARIETY 9880:9YBJD nidx=null]
Sertularia tongensis
 - Sertularia tongensis (Stechow, 1919) [AMBIGUOUS_SYNONYM SPECIES 9859:7Z27B nidx=null parent=8472H]
 + Sertularia tongensis (Stechow, 1919) [AMBIGUOUS_SYNONYM SPECIES 9880:6YKK8 nidx=null parent=8472H]
Sesarma (Parasesarma) moluccense
 - Sesarma (Parasesarma) moluccense (De Man, 1892) [SYNONYM SPECIES 9859:7Z28T nidx=null parent=84GM3]
 + Sesarma (Parasesarma) moluccense (De Man, 1892) [SYNONYM SPECIES 9880:4WYVV nidx=null parent=84GM3]
Sesarma africanum
 - Sesarma africanum (Ortmann, 1894) [SYNONYM SPECIES 9859:7Z28Y nidx=null parent=84GSB]
 + Sesarma africanum (Ortmann, 1894) [SYNONYM SPECIES 9880:4WYWK nidx=null parent=84GSB]
Sesarma cruciata
 - Sesarma cruciata Bürger, 1893 [SYNONYM SPECIES 9859:7Z298 nidx=null parent=84GZK]
 + Sesarma cruciata Bürger, 1893 [SYNONYM SPECIES 9880:4WYXN nidx=null parent=84GZK]
Seticereus icosagonus
 - Seticereus icosagonus (Kunth) Backeb. [SYNONYM SPECIES 9859:8S8MV nidx=null parent=8S7N3]
 + Seticereus icosagonus (K. Schum.) Backeb. [SYNONYM SPECIES 9880:4X2TX nidx=null parent=B2PTJ]
Shorea cochinchinensis var. saigonensis
 - Shorea cochinchinensis var. saigonensis Pierre ex H. P. Guérin [SYNONYM VARIETY 9859:5F3ZP nidx=null parent=6YLM5]
 + Shorea cochinchinensis var. saigonensis (Pierre) P. Guérin [SYNONYM VARIETY 9880:9ZQMW nidx=null parent=6YLM5]
Sibbaldia cuneata
 - Sibbaldia cuneata Hornem. [AMBIGUOUS_SYNONYM SPECIES 9859:4X5RK nidx=null parent=6YLPX]
 - Sibbaldia cuneata Hornem. ex Kuntze [ACCEPTED SPECIES 9859:4X5RL nidx=null]
 + Sibbaldia cuneata Edgew. [ACCEPTED SPECIES 9880:9YJH3 nidx=null]
Sicyos alba
 - Sicyos alba (H. St. John) Telford [ACCEPTED SPECIES 9859:93LYF nidx=null]
 + Sicyos alba (H. St. John) I. Telford [ACCEPTED SPECIES 9880:9YJHK nidx=null]
Sida acuta subsp. carpinifolia
 - Sida acuta subsp. carpinifolia (L. fil.) Borss. Waalk. [ACCEPTED SUBSPECIES 9859:8SB2L nidx=null]
 + Sida acuta subsp. carpinifolia (L. fil.) Borss. Waalk. [SYNONYM SUBSPECIES 9880:5L6D8 nidx=null parent=8S8N3]
Sida aurantiaca
 - Sida aurantiaca A. St. [ACCEPTED SPECIES 9859:4X7NX nidx=null]
 + Sida aurantiaca A. St.-Hil. [ACCEPTED SPECIES 9880:9YJJ2 nidx=null]
Sida australis
 - Sida australis Hort. Berol. ex J. Presl [SYNONYM SPECIES 9859:4X7P3 nidx=null parent=8N9F]
 + Sida australis C. Presl [SYNONYM SPECIES 9880:9YJJ4 nidx=null parent=8N9F]
Sida carpinifolia
 - Sida carpinifolia Bourg. ex Griseb. [AMBIGUOUS_SYNONYM SPECIES 9859:4X7RM nidx=null parent=5L6DP]
 - Sida carpinifolia L. fil. [SYNONYM SPECIES 9859:8S8MY nidx=null parent=8SB2L]
 + Sida carpinifolia L. fil. [AMBIGUOUS_SYNONYM SPECIES 9880:4X7RN nidx=null parent=8S8N3]
 + Sida carpinifolia Mill. [AMBIGUOUS_SYNONYM SPECIES 9880:9YJJQ nidx=null parent=4X8JM]
Sida cinerea
 - Sida cinerea Baker fil. [SYNONYM SPECIES 9859:4X7SK nidx=null parent=BZ9F]
 + Sida cinerea Baker fil. ex Rose [SYNONYM SPECIES 9880:9ZPQR nidx=null parent=BZ9F]
Sida corynocarpa
 - Sida corynocarpa Wall. [SYNONYM SPECIES 9859:4X7TM nidx=null parent=5RHCT]
 + Sida corynocarpa Wall. ex Mast. [SYNONYM SPECIES 9880:9ZPQS nidx=null parent=5L6DP]
Sida ferruginea
 - Sida ferruginea Martyn [AMBIGUOUS_SYNONYM SPECIES 9859:4X7WN nidx=null parent=68CPL]
 + Sida ferruginea Mill. [SYNONYM SPECIES 9880:9YJK9 nidx=null parent=68CPL]
Sida lanceolata
 - Sida lanceolata Retz. [SYNONYM SPECIES 9859:8S8VL nidx=null parent=8SB2L]
 + Sida lanceolata Retz. [AMBIGUOUS_SYNONYM SPECIES 9880:4X843 nidx=null parent=4X7LX]
Sida leopoldii
 - Sida leopoldii Hort. [SYNONYM SPECIES 9859:6YNH5 nidx=null parent=PM5Q]
 + Sida leopoldii Voss [SYNONYM SPECIES 9880:9ZJ7L nidx=null parent=PM5Q]
Sida opaca
 - Sida opaca Sieber ex J. Presl [SYNONYM SPECIES 9859:4X88S nidx=null parent=767XX]
 + Sida opaca Sieber ex C. Presl [SYNONYM SPECIES 9880:9YJLG nidx=null parent=767XX]
Sida pedunculata
 - Sida pedunculata A. Cunn. ex Benth. [AMBIGUOUS_SYNONYM SPECIES 9859:6YNG6 nidx=null parent=4X7TJ]
 + Sida pedunculata (A. Cunn. ex J. M. Black) J. M. Black [ACCEPTED SPECIES 9880:9YJLK nidx=null]
Sida planiflora
 - Sida planiflora Cav. [SYNONYM SPECIES 9859:4X8BB nidx=null parent=5FC6Q]
 + Sida planiflora Lam. [SYNONYM SPECIES 9880:9ZPQV nidx=null parent=5FC6Q]
Sida pohliana
 - Sida pohliana J. Presl [SYNONYM SPECIES 9859:4X8BG nidx=null parent=4X8FM]
 + Sida pohliana C. Presl [SYNONYM SPECIES 9880:9YJLQ nidx=null parent=4X8FM]
Sida rhomboidea
 - Sida rhomboidea Roxb. ex Fleming [SYNONYM SPECIES 9859:4X8DN nidx=null parent=4X8G4]
 + Sida rhomboidea Roxb. [SYNONYM SPECIES 9880:9YJLX nidx=null parent=5L6DP]
Sida suberosa
 - Sida suberosa D. Dietr. [SYNONYM SPECIES 9859:7WXMB nidx=null parent=7Q97N]
 + Sida suberosa D. Dietr. [AMBIGUOUS_SYNONYM SPECIES 9880:4X8GN nidx=null parent=7Q97N]
Sidonops alba var. minor
 - Sidonops alba var. minor [SYNONYM VARIETY 9859:874CZ nidx=null parent=5P4VF]
 + Sidonops alba var. minor [SYNONYM VARIETY 9880:9Z8XM nidx=null parent=5P4VF]
Sieversia paradoxa
 - Sieversia paradoxa D. Don [SYNONYM SPECIES 9859:4X9Z4 nidx=null parent=3DTSJ]
 + Sieversia paradoxa D. Don ex Tilloch & Taylor [SYNONYM SPECIES 9880:9YJSQ nidx=null parent=9XQ76]
Sieversia triflora
 - Sieversia triflora (Pursh) Spreng. [SYNONYM SPECIES 9859:4X9ZH nidx=null parent=6KG6N]
 + Sieversia triflora (Pursh) R. Br. [SYNONYM SPECIES 9880:9YJB7 nidx=null parent=6KG6N]
Sigmodesmus rugulosus nannus
 - Sigmodesmus rugulosus nannus Chamberlin, 1927 [SYNONYM SUBSPECIES 9859:7ZD7P nidx=null parent=5F56Y]
 + Sigmodesmus rugulosus nannus Chamberlin, 1927 [SYNONYM SUBSPECIES 9880:5L6M9 nidx=null parent=5F56Y]
Silene alba
 - Silene alba Muhl. ex Rohrb. [AMBIGUOUS_SYNONYM SPECIES 9859:4XBKV nidx=null parent=4XCQD]
 + Silene alba Muhl. ex Britton [SYNONYM SPECIES 9880:9YJB9 nidx=null parent=4XCQD]
Silene anglica var. quinquevulnera
 - Silene anglica var. quinquevulnera (L.) Bab. [SYNONYM VARIETY 9859:98WS8 nidx=null parent=4XC79]
 + Silene anglica var. quinquevulnera House [SYNONYM VARIETY 9880:B2H8T nidx=null parent=4XC79]
Silene aprica subsp. oldhamiana
 - Silene aprica subsp. oldhamiana (Miq.) C. Y. Wu [SYNONYM SUBSPECIES 9859:5L6PL nidx=null parent=4XBMR]
 + Silene aprica subsp. oldhamiana (Miq.) C. Y. Wu ex C. L. Tang [SYNONYM SUBSPECIES 9880:9YRTN nidx=null parent=4XBMR]
Silene arenicola
 - Silene arenicola J. Presl [SYNONYM SPECIES 9859:4XBN2 nidx=null parent=4XCQ7]
 + Silene arenicola C. Presl [SYNONYM SPECIES 9880:9YJV5 nidx=null parent=4XCQ7]
Silene argyi
 - Silene argyi Lév. [SYNONYM SPECIES 9859:4XBNC nidx=null parent=4XC6P]
 + Silene argyi H. Lév. [SYNONYM SPECIES 9880:9YJV6 nidx=null parent=4XC68]
Silene astartes
 - Silene astartes Blume [ACCEPTED SPECIES 9859:4XBNZ nidx=null]
 + Silene astartes C. I. Blanche ex Boiss. [ACCEPTED SPECIES 9880:9YJV9 nidx=null]
Silene austriaca
 - Silene austriaca Hort. ex Steud. [SYNONYM SPECIES 9859:4XBPF nidx=null parent=3KC53]
 + Silene austriaca Dum. Cours. [SYNONYM SPECIES 9880:9ZPR2 nidx=null parent=3KC53]
Silene ciliata
 - Silene ciliata Hort. ex Fenzl [AMBIGUOUS_SYNONYM SPECIES 9859:4XBVQ nidx=null parent=4XCRC]
 - Silene ciliata [AMBIGUOUS_SYNONYM SPECIES 9859:7WXQH nidx=null parent=4XC2L]
 + Silene ciliata d'Urv. [SYNONYM SPECIES 9880:9YJVZ nidx=null parent=5L6WJ]
Silene clavicarpa
 - Silene clavicarpa Rochel ex Rchb. [SYNONYM SPECIES 9859:4XBW8 nidx=null parent=7L44G]
 + Silene clavicarpa Hornem. ex Colla [SYNONYM SPECIES 9880:9YJW3 nidx=null parent=7L44G]
Silene decumbens
 - Silene decumbens (Murray) Schreb. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:4XBZG nidx=null parent=4XCXJ]
 + Silene decumbens Schreb. ex Otth [SYNONYM SPECIES 9880:9YJW9 nidx=null parent=4XCXJ]
Silene dianthifolia
 - Silene dianthifolia Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:4XC22 nidx=null parent=6YP5B]
 + Silene dianthifolia J. Gay [SYNONYM SPECIES 9880:9YJWC nidx=null parent=6YP5B]
Silene divaricata
 - Silene divaricata Ehrenb. ex Rohrb. [SYNONYM SPECIES 9859:4XC2W nidx=null parent=9WGTW]
 + Silene divaricata Clemente [SYNONYM SPECIES 9880:9YJWH nidx=null parent=4XBKB]
Silene fimbriata
 - Silene fimbriata (M. Bieb.) Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:4XC63 nidx=null parent=4XD7K]
 + Silene fimbriata Sims [SYNONYM SPECIES 9880:9YJWQ nidx=null parent=9YJXV]
Silene fortunei
 - Silene fortunei Vis. [ACCEPTED SPECIES 9859:4XC6P nidx=null]
 + Silene fortunei Vis. ex Rohrb. [SYNONYM SPECIES 9880:9YKWQ nidx=null parent=4XC68]
 + Silene fortunei Regel [SYNONYM SPECIES 9880:9YKWR nidx=null parent=4XCQG]
Silene fruticulosa
 - Silene fruticulosa F. Dietr. ex Otth [AMBIGUOUS_SYNONYM SPECIES 9859:4XC72 nidx=null parent=6YQFG]
 + Silene fruticulosa M. Bieb. [ACCEPTED SPECIES 9880:9YJWS nidx=null]
Silene gebleriana
 - Silene gebleriana Schrenk [ACCEPTED SPECIES 9859:4XC7K nidx=null]
 + Silene gebleriana Schrenk ex Fisch. & C. A. Mey. [ACCEPTED SPECIES 9880:9YJWT nidx=null]
Silene graminifolia
 - Silene graminifolia Ledeb. [AMBIGUOUS_SYNONYM SPECIES 9859:4XC9B nidx=null parent=4XDD9]
 + Silene graminifolia Bunge [SYNONYM SPECIES 9880:9YJWY nidx=null parent=4XDD9]
Silene grata
 - Silene grata Donnersm. [SYNONYM SPECIES 9859:4XC9J nidx=null parent=6YQGQ]
 + Silene grata Henckel [SYNONYM SPECIES 9880:9ZPR4 nidx=null parent=6YQGQ]
Silene haenkeana
 - Silene haenkeana J. Presl [SYNONYM SPECIES 9859:6YP8L nidx=null parent=4XC79]
 + Silene haenkeana C. Presl [SYNONYM SPECIES 9880:9YJX3 nidx=null parent=4XC79]
Silene inclusa
 - Silene inclusa Hornem. [SYNONYM SPECIES 9859:4XCCQ nidx=null parent=5L6WD]
 + Silene inclusa Schult. [SYNONYM SPECIES 9880:9YJX8 nidx=null parent=5L6WD]
Silene inflata subsp. alpina
 - Silene inflata subsp. alpina (Lam.) Bonnier & Layens [SYNONYM SUBSPECIES 9859:94G3V nidx=null parent=5L72G]
 + Silene inflata subsp. alpina (Lam.) Killias [SYNONYM SUBSPECIES 9880:9ZKVF nidx=null parent=5L72G]
Silene inflata var. alpina
 - Silene inflata var. alpina Hampe [AMBIGUOUS_SYNONYM VARIETY 9859:94G3W nidx=null parent=5L73F]
 - Silene inflata var. alpina (Lam.) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9859:94G3X nidx=null parent=5L72G]
 + Silene inflata var. alpina Hampe [AMBIGUOUS_SYNONYM VARIETY 9880:9ZKVG nidx=null parent=5L73F]
 + Silene inflata var. alpina (Lam.) W. D. J. Koch [AMBIGUOUS_SYNONYM VARIETY 9880:9ZKVH nidx=null parent=5L72G]
Silene italica var. nemoralis
 - Silene italica var. nemoralis (Waldst. & Kit.) Heuff. [SYNONYM VARIETY 9859:943BH nidx=null parent=4XCPW]
 + Silene italica var. nemoralis (Waldst. & Kit.) Heuff. [SYNONYM VARIETY 9880:9Z8XV nidx=null parent=4XCPW]
Silene latifolia
 - Silene latifolia (Rchb.) Murr [AMBIGUOUS_SYNONYM SPECIES 9859:93LVR nidx=null parent=5L73F]
 + Silene latifolia Hornem. [SYNONYM SPECIES 9880:9YJBC nidx=null parent=5L6S9]
Silene lepta
 - Silene lepta J. Gay [SYNONYM SPECIES 9859:7WXRW nidx=null parent=7ZD7V]
 + Silene lepta J. Gay ex Boiss. [SYNONYM SPECIES 9880:9ZPR5 nidx=null parent=7ZD7V]
Silene linearis
 - Silene linearis Sw. [AMBIGUOUS_SYNONYM SPECIES 9859:4XCHB nidx=null parent=5L73F]
 + Silene linearis Sweet [SYNONYM SPECIES 9880:9YJXM nidx=null parent=5L73F]
Silene macronychia
 - Silene macronychia Buser [ACCEPTED SPECIES 9859:6YP2P nidx=null]
 + Silene macronychia Boiss. [SYNONYM SPECIES 9880:9YJXT nidx=null parent=4XCSW]
Silene macrorhiza
 - Silene macrorhiza Gay apud Lacaita [AMBIGUOUS_SYNONYM SPECIES 9859:6YP2M nidx=null parent=5L6SS]
 + Silene macrorhiza Gay ex Lacaita [SYNONYM SPECIES 9880:9ZPR6 nidx=null parent=5L6SS]
Silene maritima
 - Silene maritima With. [AMBIGUOUS_SYNONYM SPECIES 9859:4XCL5 nidx=null parent=5L72G]
 + Silene maritima (With.) Sm. [SYNONYM SPECIES 9880:9YJY4 nidx=null parent=5L72G]
Silene matutina
 - Silene matutina J. Presl [SYNONYM SPECIES 9859:4XCLF nidx=null parent=5L6WD]
 + Silene matutina C. Presl [SYNONYM SPECIES 9880:9YJY7 nidx=null parent=5L6WD]
Silene mollissima subsp. pseudovelutina
 - Silene mollissima subsp. pseudovelutina (Rothm.) Malag. [SYNONYM SUBSPECIES 9859:5L6VS nidx=null parent=4XBM3]
 + Silene mollissima subsp. pseudovelutina (Rothm.) Losa & Rivas Goday ex Fern. Casas [SYNONYM SUBSPECIES 9880:9ZRH3 nidx=null parent=4XBM3]
Silene moorcroftiana
 - Silene moorcroftiana Wall. [ACCEPTED SPECIES 9859:4XCNJ nidx=null]
 + Silene moorcroftiana Benth. [ACCEPTED SPECIES 9880:9YJYK nidx=null]
Silene multicaulis var. sporadum
 - Silene multicaulis var. sporadum Halácsy [SYNONYM VARIETY 9859:5RHWH nidx=null parent=5L6W2]
 + Silene multicaulis var. sporadum Halácsy [SYNONYM VARIETY 9880:9YRVY nidx=null parent=5L6W2]
Silene niederi
 - Silene niederi Boiss. [ACCEPTED SPECIES 9859:4XCQ8 nidx=null]
 + Silene niederi Heldr. [ACCEPTED SPECIES 9880:9YJYL nidx=null]
Silene nocturna subsp. brachypetala
 - Silene nocturna subsp. brachypetala (DC.) Arcang. [SYNONYM SUBSPECIES 9859:5L6W9 nidx=null parent=5L6WD]
 + Silene nocturna subsp. brachypetala (Robill. & Castagne ex DC.) Nyman [SYNONYM SUBSPECIES 9880:9ZKVW nidx=null parent=5L6WD]
Silene oliganthella
 - Silene oliganthella Nakai ex Kitag. [SYNONYM SPECIES 9859:4XCRW nidx=null parent=7L3SF]
 + Silene oliganthella Nakai [SYNONYM SPECIES 9880:9YJYR nidx=null parent=B2PVB]
Silene picta
 - Silene picta Rchb. [AMBIGUOUS_SYNONYM SPECIES 9859:4XCVR nidx=null parent=4XCZZ]
 - Silene picta Hort. ex Fenzl [AMBIGUOUS_SYNONYM SPECIES 9859:4XCVS nidx=null parent=5L6WD]
 + Silene picta Pers. [SYNONYM SPECIES 9880:9YJZ3 nidx=null parent=4XBXH]
Silene rectiramea
 - Silene rectiramea Rob. [ACCEPTED SPECIES 9859:4XCZS nidx=null]
 + Silene rectiramea B. L. Rob. [ACCEPTED SPECIES 9880:9YJZG nidx=null]
Silene scabra
 - Silene scabra Fisch. ex Sw. [AMBIGUOUS_SYNONYM SPECIES 9859:4XD54 nidx=null parent=5L73F]
 + Silene scabra Fisch. ex Sweet [SYNONYM SPECIES 9880:9ZJ7Q nidx=null parent=4XD6Z]
Silene sicula
 - Silene sicula J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:4XD75 nidx=null parent=7L44G]
 + Silene sicula C. Presl [SYNONYM SPECIES 9880:9YK2N nidx=null parent=7L44G]
 + Silene sicula Fenzl [SYNONYM SPECIES 9880:9YK2P nidx=null parent=3BZZB]
Silene subciliata
 - Silene subciliata Rob. [ACCEPTED SPECIES 9859:4XD9T nidx=null]
 + Silene subciliata B. L. Rob. [ACCEPTED SPECIES 9880:9YK39 nidx=null]
Silene suksdorfii
 - Silene suksdorfii Rob. [ACCEPTED SPECIES 9859:6Z2FD nidx=null]
 + Silene suksdorfii B. L. Rob. [ACCEPTED SPECIES 9880:9YK3G nidx=null]
Silene vulgaris var. angustifolia
 - Silene vulgaris var. angustifolia (Mill.) O. Bolòs & Vigo [SYNONYM VARIETY 9859:5RJ22 nidx=null parent=5L736]
 + Silene vulgaris var. angustifolia (Mill.) O. Bolòs & Vigo [SYNONYM VARIETY 9880:9ZJL9 nidx=null parent=5L736]
Silene willdenowii
 - Silene willdenowii Sw. [SYNONYM SPECIES 9859:4XDGB nidx=null parent=5L73F]
 + Silene willdenowii Sweet ex O. Schwarz [SYNONYM SPECIES 9880:8LHF5 nidx=null parent=5L72G]
 + Silene willdenowii Sweet [SYNONYM SPECIES 9880:9YK57 nidx=null parent=5L73F]
Silene willkommiana
 - Silene willkommiana J. Gay ex Coss. [SYNONYM SPECIES 9859:4XDGD nidx=null parent=4XBKB]
 + Silene willkommiana J. Gay [SYNONYM SPECIES 9880:9ZPR8 nidx=null parent=4XBKB]
Simocephalus nyassae :328
 - Simocephalus nyassae :328 Günther, 1888 [SYNONYM SPECIES 9859:8956T nidx=null parent=8GPRZ]
 + Simocephalus nyassae :328 Günther, 1888 [SYNONYM SPECIES 9880:4XFJH nidx=null parent=8GPRZ]
Simulium danubiense
 - Simulium danubiense Zivković, 1955 [SYNONYM SPECIES 9859:8FKCS nidx=null parent=8DZ47]
 + Simulium danubiense Zivković, 1955 [SYNONYM SPECIES 9880:4XGQY nidx=null parent=8DZ47]
Sinistrexcisa cogoensis
 - Sinistrexcisa cogoensis de Winter, Gómez & Prieto, 1999 [SYNONYM SPECIES 9859:7T5HT nidx=null parent=4QB2H]
 + Sinistrexcisa cogoensis de Winter, Gómez & Prieto, 1999 [SYNONYM SPECIES 9880:4XKF5 nidx=null parent=4QB2H]
Sipho tortuosus var. attenuata
 - Sipho tortuosus var. attenuata G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6WQ nidx=null parent=XD3D]
 + Sipho tortuosus var. attenuata G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YGJ7 nidx=null parent=XD3D]
Siphonalia trochula trochula
 - Siphonalia trochula trochula (Reeve, 1846) [SYNONYM SUBSPECIES 9859:8RXK4 nidx=null parent=8R87G]
 + Siphonalia trochula trochula (Reeve, 1846) [SYNONYM SUBSPECIES 9880:5L78M nidx=null parent=8R87G]
Siphonodentalium bushae
 - Siphonodentalium bushae (Henderson, 1920) [SYNONYM SPECIES 9859:7T5WZ nidx=null parent=4QGX6]
 + Siphonodentalium bushae (Henderson, 1920) [SYNONYM SPECIES 9880:6YQRF nidx=null parent=4QGX6]
Sisyrolepis
 - Sisyrolepis Radlk. apud F. N. Williams [ACCEPTED GENUS 9859:63SC4 nidx=null]
 + Sisyrolepis Radlk. ex F. N. Williams [ACCEPTED GENUS 9880:9XP4S nidx=null]
Smittium manierae
 - Smittium manierae L.G. Valle [ACCEPTED SPECIES 9859:4XXWX nidx=null]
 + Smittium manierae L.G. Valle [ACCEPTED SPECIES 9880:9ZPRG nidx=null]
Solanum diffusum miozygum
 - Solanum diffusum miozygum (Bitter) J. F. Macbr. [SYNONYM INFRASPECIFIC_NAME 9859:5F4G2 nidx=null parent=4Y4G5]
 + Solanum diffusum miozygum (Bitter) J. F. Macbr. [SYNONYM INFRASPECIFIC_NAME 9880:9YRWG nidx=null parent=4Y4G5]
Solanum jalcae pubescens
 - Solanum jalcae pubescens Correll [SYNONYM INFRASPECIFIC_NAME 9859:5RK3Z nidx=null parent=4Y2VY]
 + Solanum jalcae pubescens Correll [SYNONYM INFRASPECIFIC_NAME 9880:9Z2G9 nidx=null parent=4Y2VY]
Solanum sodiroi dimorphophyllum
 - Solanum sodiroi dimorphophyllum (Bitter) Correll [SYNONYM INFRASPECIFIC_NAME 9859:5F4MR nidx=null parent=6YTC4]
 + Solanum sodiroi dimorphophyllum (Bitter) Correll [SYNONYM INFRASPECIFIC_NAME 9880:9YRWJ nidx=null parent=6YTC4]
Solanum tuberosum maglia
 - Solanum tuberosum maglia (Schltdl.) A. DC. [SYNONYM INFRASPECIFIC_NAME 9859:5F4NS nidx=null parent=4Y37K]
 + Solanum tuberosum maglia (Schltdl.) A. DC. [SYNONYM INFRASPECIFIC_NAME 9880:9Z2J2 nidx=null parent=4Y37K]
Solanum villosum var. alatum
 - Solanum villosum var. alatum (Moench) Asch. [SYNONYM VARIETY 9859:99Y33 nidx=null parent=4XZFF]
 + Solanum villosum var. alatum (Moench) Asch. [SYNONYM VARIETY 9880:9YRWK nidx=null parent=4XZFF]
Solaropsis planior
 - Solaropsis planior (Pilsbry, 1889) [ACCEPTED SPECIES 9859:7T6DK nidx=null]
 + Solaropsis planior (Pilsbry, 1890) [ACCEPTED SPECIES 9880:9ZPRR nidx=null]
Solemya (Petrasma) pervernicosa
 - Solemya (Petrasma) pervernicosa Kuroda, 1948 [SYNONYM SPECIES 9859:7T6LL nidx=null parent=7SNTJ]
 + Solemya (Petrasma) pervernicosa Kuroda, 1948 [SYNONYM SPECIES 9880:4Y5H5 nidx=null parent=7SNTJ]
Solemya lamarcki
 - Solemya lamarcki Gray, 1858 [SYNONYM SPECIES 9859:4Y5J7 nidx=null parent=4Y5JT]
 + Solemya lamarcki Gay, 1858 [SYNONYM SPECIES 9880:9Y4FF nidx=null parent=4Y5JT]
Solen truncatus
 - Solen truncatus Philippi, 1843 [AMBIGUOUS_SYNONYM SPECIES 9859:4Y5PZ nidx=null parent=4Y5M6]
 + Solen truncatus W. Wood, 1815 [SYNONYM SPECIES 9880:9Y4FH nidx=null parent=4Y5M6]
Solidago virgaurea var. minuta
 - Solidago virgaurea var. minuta (L.) E. Thomas ex Gaudin [SYNONYM VARIETY 9859:99SJS nidx=null parent=5L7ZK]
 + Solidago virgaurea var. minuta (L.) E. Thomas ex Gaudin [SYNONYM VARIETY 9880:9YBLN nidx=null parent=5L7ZK]
Solidago virgaurea var. vulgaris
 - Solidago virgaurea var. vulgaris W. D. J. Koch [SYNONYM VARIETY 9859:9B4LN nidx=null parent=5L7ZS]
 + Solidago virgaurea var. vulgaris W. D. J. Koch [SYNONYM VARIETY 9880:9ZKWB nidx=null parent=5L7ZS]
Solorina bispora
 - Solorina bispora [ACCEPTED SPECIES 9859:4Y82M nidx=null]
 + Solorina bispora Nyl. [ACCEPTED SPECIES 9880:9YLDP nidx=null]
Sonchus arvensis f. uliginosus
 - Sonchus arvensis f. uliginosus (M. Bieb.) Sagorski & Gus. Schneider [SYNONYM FORM 9859:99SJT nidx=null parent=7L46L]
 + Sonchus arvensis f. uliginosus (M. Bieb.) Sagorski & Gus. Schneider [SYNONYM FORM 9880:9YBLS nidx=null parent=7L46L]
Sonchus arvensis glabrescens
 - Sonchus arvensis glabrescens (Günther, Grab. & Wimm.) Kirp. [SYNONYM INFRASPECIFIC_NAME 9859:5F4QY nidx=null parent=7L46L]
 + Sonchus arvensis glabrescens (Günther, Grab. & Wimm.) Kirp. [SYNONYM INFRASPECIFIC_NAME 9880:9YGLZ nidx=null parent=7L46L]
Sonchus arvensis var. uliginosus
 - Sonchus arvensis var. uliginosus (Trautv.) Matsum. [AMBIGUOUS_SYNONYM VARIETY 9859:5RKT6 nidx=null parent=4Y96S]
 - Sonchus arvensis var. uliginosus (M. Bieb.) Asch. [AMBIGUOUS_SYNONYM VARIETY 9859:99SJV nidx=null parent=7L46L]
 + Sonchus arvensis var. uliginosus (M. Bieb.) Asch. [AMBIGUOUS_SYNONYM VARIETY 9880:9YBLQ nidx=null parent=7L46L]
 + Sonchus arvensis var. uliginosus (Trautv.) Matsum. [AMBIGUOUS_SYNONYM VARIETY 9880:9YBLR nidx=null parent=4Y96S]
Sonchus brachylobus canariae
 - Sonchus brachylobus canariae (Pit.) Boul. [SYNONYM INFRASPECIFIC_NAME 9859:5F4RC nidx=null parent=4Y96R]
 + Sonchus brachylobus canariae (Pit.) Boul. [SYNONYM INFRASPECIFIC_NAME 9880:9YGMH nidx=null parent=4Y96R]
Sonchus integrifolius lobatus
 - Sonchus integrifolius lobatus R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGHD nidx=null parent=6Z6NJ]
 + Sonchus integrifolius lobatus R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YHPD nidx=null parent=6Z6NJ]
Sonerila tenera
 - Sonerila tenera R. Br. [AMBIGUOUS_SYNONYM SPECIES 9859:4Y9QF nidx=null parent=4Y9Q8]
 + Sonerila tenera R. Br. ex Wall. [AMBIGUOUS_SYNONYM SPECIES 9880:9YKPN nidx=null parent=4Y9Q8]
Sorbaria aitchisonii
 - Sorbaria aitchisonii Hemsl. [SYNONYM SPECIES 9859:7WYMJ nidx=null parent=7XWM7]
 + Sorbaria aitchisonii (Hemsl.) Hemsl. ex Rehder [SYNONYM SPECIES 9880:9YLDR nidx=null parent=7XWM7]
Sorbaria sorbifolia var. kirilowii
 - Sorbaria sorbifolia var. kirilowii Ito [SYNONYM VARIETY 9859:5RKWM nidx=null parent=4YB6T]
 + Sorbaria sorbifolia var. kirilowii (Regel) T. Itô [SYNONYM VARIETY 9880:9Z8YS nidx=null parent=4YB6T]
Sorbus americana
 - Sorbus americana Herb. L. B. ex Hedl. [AMBIGUOUS_SYNONYM SPECIES 9859:4YB87 nidx=null parent=6Z5ZR]
 + Sorbus americana Pursh [AMBIGUOUS_SYNONYM SPECIES 9880:9YJBN nidx=null parent=4YBBN]
Sorbus aria var. salicifolia
 - Sorbus aria var. salicifolia Myrin [SYNONYM VARIETY 9859:5RKXX nidx=null parent=GLHP]
 + Sorbus aria var. salicifolia Myrin [SYNONYM VARIETY 9880:9YRWM nidx=null parent=GLHP]
Sorbus aucuparia var. glabrescens
 - Sorbus aucuparia var. glabrescens (Zabel) Hegi [SYNONYM VARIETY 9859:98WSH nidx=null parent=5L87T]
 + Sorbus aucuparia var. glabrescens Zabel [SYNONYM VARIETY 9880:B2HHK nidx=null parent=5L87T]
Sorbus aucuparia var. moravica
 - Sorbus aucuparia var. moravica Zengerling [SYNONYM VARIETY 9859:94GZ4 nidx=null parent=5L87T]
 + Sorbus aucuparia var. moravica (Zengerling) Gams [SYNONYM VARIETY 9880:9ZMSQ nidx=null parent=5L87T]
Sorbus aucuparia var. pendula
 - Sorbus aucuparia var. pendula Dippel [SYNONYM VARIETY 9859:94K4G nidx=null parent=5L87T]
 + Sorbus aucuparia var. pendula G. Kirchn. [SYNONYM VARIETY 9880:9ZTDC nidx=null parent=5L87T]
Sorbus carpatica
 - Sorbus carpatica (Soó) Kárpáti ex Borbásia Nova [AMBIGUOUS_SYNONYM SPECIES 9859:6YTZK nidx=null parent=5VR7S]
 + Sorbus carpatica (Soó) Kárpáti [SYNONYM SPECIES 9880:9YKQ5 nidx=null parent=5VR7S]
Sorbus domestica var. pomifera
 - Sorbus domestica var. pomifera Rchb. [SYNONYM VARIETY 9859:943CM nidx=null parent=6B58W]
 + Sorbus domestica var. pomifera (Hayne) Rehder [SYNONYM VARIETY 9880:9Z8ZM nidx=null parent=6B58W]
Sorbus domestica var. pyrifera
 - Sorbus domestica var. pyrifera Rchb. [SYNONYM VARIETY 9859:943CN nidx=null parent=6B58W]
 + Sorbus domestica var. pyrifera (Hayne) Rehder [SYNONYM VARIETY 9880:9Z8ZQ nidx=null parent=6B58W]
Sorbus japonica
 - Sorbus japonica (Thunb.) Koehne [AMBIGUOUS_SYNONYM SPECIES 9859:4YBFF nidx=null parent=69MTX]
 - Sorbus japonica (Thunb.) Siebold [AMBIGUOUS_SYNONYM SPECIES 9859:6Z7QK nidx=null parent=69MTX]
 + Sorbus japonica (Decne.) Hedl. [SYNONYM SPECIES 9880:9YKQG nidx=null parent=4YBFD]
Sorbus mairei
 - Sorbus mairei Rehder & H. Lév. ex Lév. [SYNONYM SPECIES 9859:4YBGY nidx=null parent=4YBFR]
 + Sorbus mairei (H. Lév.) Rehder & H. Lév. [SYNONYM SPECIES 9880:9YKQK nidx=null parent=9YLFB]
Sorbus micrantha
 - Sorbus micrantha Hort. Angl. ex Dumort. [SYNONYM SPECIES 9859:9KSDH nidx=null parent=4YB88]
 + Sorbus micrantha Dum. Cours. [SYNONYM SPECIES 9880:9YJBT nidx=null parent=4YB88]
Sorbus multicrenata
 - Sorbus multicrenata Bornm. [SYNONYM SPECIES 9859:93MLC nidx=null parent=3R34F]
 + Sorbus multicrenata Bornm. ex Düll [SYNONYM SPECIES 9880:9YKQL nidx=null parent=3R34F]
Sorbus × pinnatifida var. thuringiaca
 - Sorbus × pinnatifida var. thuringiaca (Ilse ex Nyman) Kutzelnigg [SYNONYM VARIETY 9859:94K27 nidx=null parent=6LH7X]
 + Sorbus × pinnatifida var. thuringiaca (Ilse ex Nyman) Kutzelnigg [SYNONYM VARIETY 9880:B2MWJ nidx=null parent=6LH7X]
Sordaria goundaensis var. latispora
 - Sordaria goundaensis var. latispora Cailleux [SYNONYM VARIETY 9859:5RL2V nidx=null parent=6YVQX]
 + Sordaria goundaensis var. latispora Cailleux [SYNONYM VARIETY 9880:9Z925 nidx=null parent=6YVQX]
Sordaria maxima
 - Sordaria maxima Auersw. [SYNONYM SPECIES 9859:4YBVD nidx=null parent=MF64]
 + Sordaria maxima Niessl [SYNONYM SPECIES 9880:9YLFV nidx=null parent=MF64]
Sordaria vestita
 - Sordaria vestita (Zopf) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:4YBXH nidx=null parent=4KRLY]
 + Sordaria vestita Zopf [SYNONYM SPECIES 9880:9YLG2 nidx=null parent=4KRLY]
Soridia miopus :49
 - Soridia miopus :49 Günther, 1867 [SYNONYM SPECIES 9859:8FP6B nidx=null parent=8GPXG]
 + Soridia miopus :49 Günther, 1867 [SYNONYM SPECIES 9880:4YCHY nidx=null parent=8GPXG]
Sparganophilus pearsei
 - Sparganophilus pearsei Reynolds, 1980 [ACCEPTED SPECIES 9859:6YVC5 nidx=null]
 + Sparganophilus pearsei Reynolds, 1975 [ACCEPTED SPECIES 9880:9Y4JH nidx=null]
Spergula arvensis f. linicola
 - Spergula arvensis f. linicola (A. F. Schwarz) C. W. Christ. [SYNONYM FORM 9859:94G4D nidx=null parent=94G4G]
 + Spergula arvensis f. linicola (A. F. Schwarz) C. W. Christ. [SYNONYM FORM 9880:9ZKWL nidx=null parent=94G4G]
Spergula arvensis var. linicola
 - Spergula arvensis var. linicola A. F. Schwarz [SYNONYM VARIETY 9859:94G4F nidx=null parent=94G4G]
 + Spergula arvensis var. linicola A. F. Schwarz [SYNONYM VARIETY 9880:9ZKWK nidx=null parent=94G4G]
Spergula nodosa var. brevifolia
 - Spergula nodosa var. brevifolia Pers. [SYNONYM VARIETY 9859:98WST nidx=null parent=5KYW7]
 + Spergula nodosa var. brevifolia Klett & Richt. [SYNONYM VARIETY 9880:B2HKD nidx=null parent=5KYW7]
Spergula pentandra var. morisonii
 - Spergula pentandra var. morisonii (Boreau) Döll [SYNONYM VARIETY 9859:94G4L nidx=null parent=4YJCG]
 + Spergula pentandra var. morisonii (Boreau) Döll [SYNONYM VARIETY 9880:B2MTM nidx=null parent=4YJCG]
Spergularia battandieri
 - Spergularia battandieri Foucaud ex E. A. Durand & Barratte [SYNONYM SPECIES 9859:6YWTP nidx=null parent=5L8LC]
 + Spergularia battandieri (E. A. Durand & Barratte) Foucaud ex Pamp. [SYNONYM SPECIES 9880:9ZPRV nidx=null parent=5L8LC]
Spergularia macrocarpa
 - Spergularia macrocarpa J. Presl [SYNONYM SPECIES 9859:4YJGR nidx=null parent=4YJBL]
 + Spergularia macrocarpa C. Presl [SYNONYM SPECIES 9880:9YKTH nidx=null parent=4YJBL]
Spergularia rupestris
 - Spergularia rupestris Lebel [SYNONYM SPECIES 9859:4YJJ8 nidx=null parent=4YJJ9]
 + Spergularia rupestris Lebel ex Willk. & Lange [SYNONYM SPECIES 9880:9YKTP nidx=null parent=4YJJ9]
Sphaeralcea acerifolia
 - Sphaeralcea acerifolia Torr. & A. Gray [SYNONYM SPECIES 9859:4YL6Z nidx=null parent=3PG5H]
 + Sphaeralcea acerifolia Nutt. [SYNONYM SPECIES 9880:9YJC2 nidx=null parent=3PG5H]
Sphaeralcea rivularis
 - Sphaeralcea rivularis Torr. ex A. Gray [SYNONYM SPECIES 9859:6YWZ9 nidx=null parent=3PG5H]
 + Sphaeralcea rivularis (Douglas) Torr. [SYNONYM SPECIES 9880:9YJC3 nidx=null parent=3PG5H]
Sphaeranthus neglectus lanatus
 - Sphaeranthus neglectus lanatus R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9859:8VGHG nidx=null parent=7L3G5]
 + Sphaeranthus neglectus lanatus R. E. Fr. [SYNONYM INFRASPECIFIC_NAME 9880:9YGN9 nidx=null parent=7L3G5]
Sphaerella cruciferarum
 - Sphaerella cruciferarum (Fr.) Sacc. [SYNONYM SPECIES 9859:4YLPB nidx=null parent=44Y36]
 + Sphaerella cruciferarum (Fr.) Niessl [SYNONYM SPECIES 9880:9YLLT nidx=null parent=44Y36]
Sphaerella stemmatea
 - Sphaerella stemmatea (Fr.) Ellis & Everh. [SYNONYM SPECIES 9859:4YM96 nidx=null parent=44YZ3]
 + Sphaerella stemmatea (Fr.) Rehm [SYNONYM SPECIES 9880:9YLM5 nidx=null parent=44YZ3]
Sphaerella tussilaginis
 - Sphaerella tussilaginis Rehm [SYNONYM SPECIES 9859:6Z8JH nidx=null parent=44Z4F]
 + Sphaerella tussilaginis Rehm ex G. Winter [SYNONYM SPECIES 9880:9YLM6 nidx=null parent=44Z4F]
Sphaeria pulveracea
 - Sphaeria pulveracea Ehrh. [SYNONYM SPECIES 9859:4YNM4 nidx=null parent=5ZTBD]
 + Sphaeria pulveracea Ehrh. ex Pers. [SYNONYM SPECIES 9880:9YLPL nidx=null parent=5ZTBD]
Sphaeria tamaricis
 - Sphaeria tamaricis (Grev.) Grev. [SYNONYM SPECIES 9859:4YNVJ nidx=null parent=3TVXK]
 + Sphaeria tamaricis (Grev.) Spreng. [SYNONYM SPECIES 9880:9YLPY nidx=null parent=3TVXK]
Sphaeria verruciformis
 - Sphaeria verruciformis Ehrh. [SYNONYM SPECIES 9859:4YNZ8 nidx=null parent=35GFH]
 + Sphaeria verruciformis Ehrh. ex Pers. [SYNONYM SPECIES 9880:9YLQC nidx=null parent=35GFH]
Sphaeria zeae
 - Sphaeria zeae Curr. [AMBIGUOUS_SYNONYM SPECIES 9859:4YP2G nidx=null parent=4ZWBX]
 + Sphaeria zeae Schwein. [AMBIGUOUS_SYNONYM SPECIES 9880:9YLQH nidx=null parent=6JSTK]
Sphaeridium sulcatum
 - Sphaeridium sulcatum Montrouzier, 1860 [SYNONYM SPECIES 9859:7Z4JX nidx=null parent=7WZC5]
 + Sphaeridium sulcatum Montrouzier, 1860 [SYNONYM SPECIES 9880:4YP9L nidx=null parent=7WZC5]
Sphaerillo boninensis
 - Sphaerillo boninensis Nunomura, 1990 [SYNONYM SPECIES 9859:7Z4JY nidx=null parent=7FLLJ]
 + Sphaerillo boninensis Nunomura, 1990 [SYNONYM SPECIES 9880:6YWPJ nidx=null parent=7FLLJ]
Sphaerocionium rutifolium
 - Sphaerocionium rutifolium (Bory) C. Presl [SYNONYM SPECIES 9859:8RF62 nidx=null parent=3NKDV]
 + Sphaerocionium rutifolium (Bory) C. Presl [SYNONYM SPECIES 9880:4YPZQ nidx=null parent=3NKDV]
Sphaerophorus melanocarpus f. insignis
 - Sphaerophorus melanocarpus f. insignis (Laurer) Js. Murray [SYNONYM FORM 9859:5T22K nidx=null parent=NVDL]
 + Sphaerophorus melanocarpus f. insignis (Laurer) Js. Murray [SYNONYM FORM 9880:9Z94N nidx=null parent=NVDL]
Sphaerophorus melanocarpus f. proliferus
 - Sphaerophorus melanocarpus f. proliferus (F. Wilson) Js. Murray [SYNONYM FORM 9859:5T22L nidx=null parent=NVDL]
 + Sphaerophorus melanocarpus f. proliferus (F. Wilson) Js. Murray [SYNONYM FORM 9880:9Z94P nidx=null parent=NVDL]
Sphaeropoeus montanus
 - Sphaeropoeus montanus Karsch, 1881 [SYNONYM SPECIES 9859:7Z4KG nidx=null parent=7Z7BT]
 + Sphaeropoeus montanus Karsch, 1881 [SYNONYM SPECIES 9880:4YRGQ nidx=null parent=7Z7BT]
Sphaeropsis quercicola
 - Sphaeropsis quercicola (Oudem.) Sacc. & D. Sacc. [SYNONYM SPECIES 9859:4YRRW nidx=null parent=XM57]
 + Sphaeropsis quercicola Oudem. [SYNONYM SPECIES 9880:9YLRK nidx=null parent=XM57]
Sphaeropsis taxi
 - Sphaeropsis taxi Schwein. ex Berk. [SYNONYM SPECIES 9859:4YRTF nidx=null parent=36KS4]
 + Sphaeropsis taxi Schwein. ex Ellis [SYNONYM SPECIES 9880:9YLRL nidx=null parent=36KS4]
Sphaerosicyos sphaericus
 - Sphaerosicyos sphaericus Hook. fil. [SYNONYM SPECIES 9859:4YS3F nidx=null parent=3RWFX]
 + Sphaerosicyos sphaericus (Sond.) Cogn. [SYNONYM SPECIES 9880:9YKWP nidx=null parent=3RWFX]
Sphenanthera erosa
 - Sphenanthera erosa Hassk. ex Klotzsch [SYNONYM SPECIES 9859:7Y8YK nidx=null parent=7SFJN]
 + Sphenanthera erosa (Blume) Hassk. ex Klotzsch [SYNONYM SPECIES 9880:4YV36 nidx=null parent=87ZCG]
Sphenanthera multangula
 - Sphenanthera multangula Klotzsch [SYNONYM SPECIES 9859:7Y8YL nidx=null parent=87YXV]
 + Sphenanthera multangula (Blume) Klotzsch [SYNONYM SPECIES 9880:4YV37 nidx=null parent=87YXV]
Sphenanthera robusta
 - Sphenanthera robusta Hassk. [AMBIGUOUS_SYNONYM SPECIES 9859:7Y8YM nidx=null parent=87Z6N]
 + Sphenanthera robusta (Blume) Hassk. ex Klotzsch [SYNONYM SPECIES 9880:4YV38 nidx=null parent=87Z6N]
Sphenogyne dentata setigera
 - Sphenogyne dentata setigera (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:7J3H2 nidx=null parent=7F2HG]
 + Sphenogyne dentata setigera (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGNB nidx=null parent=7F2HG]
Spicanta bakeri
 - Spicanta bakeri (C. Chr.) Kuntze [SYNONYM SPECIES 9859:7Z4NB nidx=null parent=7VGXQ]
 + Spicanta bakeri (C. Chr.) Kuntze [SYNONYM SPECIES 9880:4Z2V9 nidx=null parent=7VGXQ]
Spicanta deplanchei
 - Spicanta deplanchei (Baker) Kuntze [SYNONYM SPECIES 9859:8LNHZ nidx=null parent=8MNPB]
 + Spicanta deplanchei (Baker) Kuntze [SYNONYM SPECIES 9880:4Z2VL nidx=null parent=8MNPB]
Spilomium trachylioides
 - Spilomium trachylioides (Th. Fr.) Erichsen [SYNONYM SPECIES 9859:4Z46Z nidx=null parent=6C7HR]
 + Spilomium trachylioides Nyl. ex Branth & Rostr. [SYNONYM SPECIES 9880:9ZFW3 nidx=null parent=PJVF]
Spilotes hodgsonii :156
 - Spilotes hodgsonii :156 Günther, 1860 [SYNONYM SPECIES 9859:8963T nidx=null parent=886JF]
 + Spilotes hodgsonii :156 Günther, 1860 [SYNONYM SPECIES 9880:4Z4YX nidx=null parent=886JF]
Spinicoxipaussus dohrnii
 - Spinicoxipaussus dohrnii (Westwood, 1852) [SYNONYM SPECIES 9859:8LNJ6 nidx=null parent=766PZ]
 + Spinicoxipaussus dohrnii (Westwood, 1852) [SYNONYM SPECIES 9880:6YZDW nidx=null parent=766PZ]
Spiraea albiflora
 - Spiraea albiflora C. K. Schneid. [SYNONYM SPECIES 9859:4Z6DL nidx=null parent=4Z6KJ]
 + Spiraea albiflora (Miq.) Zabel [SYNONYM SPECIES 9880:9YKYG nidx=null parent=4Z6KJ]
Spiraea banatica
 - Spiraea banatica Janka ex Just [SYNONYM SPECIES 9859:6ZBK7 nidx=null parent=4Z6FX]
 + Spiraea banatica Janka [SYNONYM SPECIES 9880:9YM4R nidx=null parent=4Z6FX]
Spiraea cuneifolia
 - Spiraea cuneifolia Raf. [AMBIGUOUS_SYNONYM SPECIES 9859:4Z6GP nidx=null parent=5L9MN]
 + Spiraea cuneifolia Sennen & T. S. Elias [SYNONYM SPECIES 9880:9YJC9 nidx=null parent=8VH4C]
Spiraea flagellaris
 - Spiraea flagellaris Hort. [SYNONYM SPECIES 9859:4Z6HR nidx=null parent=4Z6FM]
 + Spiraea flagellaris Zabel [SYNONYM SPECIES 9880:9YM5D nidx=null parent=4Z6FM]
Spiraea hookeri
 - Spiraea hookeri Hort. ex K. Koch [SYNONYM SPECIES 9859:93P55 nidx=null parent=6ZBK5]
 + Spiraea hookeri G. Kirchn. [SYNONYM SPECIES 9880:9YM5K nidx=null parent=4Z6S5]
Spiraea mairei
 - Spiraea mairei Lév. [SYNONYM SPECIES 9859:4Z6LL nidx=null parent=5RM3Z]
 + Spiraea mairei H. Lév. [SYNONYM SPECIES 9880:9YKZC nidx=null parent=4Z6SQ]
Spiraea mexicana
 - Spiraea mexicana Schiede [SYNONYM SPECIES 9859:4Z6LS nidx=null parent=6M9Z2]
 + Spiraea mexicana Schiede ex Regel [SYNONYM SPECIES 9880:9YM5W nidx=null parent=6M9Z2]
Spiraea paniculata
 - Spiraea paniculata Willd. [AMBIGUOUS_SYNONYM SPECIES 9859:4Z6NM nidx=null parent=6ZBLQ]
 + Spiraea paniculata (Aiton) G. Don [SYNONYM SPECIES 9880:9YKZM nidx=null parent=4Z6DK]
Spiraea pinnata
 - Spiraea pinnata Blume [SYNONYM SPECIES 9859:8T26T nidx=null parent=8SZVM]
 + Spiraea pinnata Moench [AMBIGUOUS_SYNONYM SPECIES 9880:4Z6NY nidx=null parent=4YB6Z]
 + Spiraea pinnata Blume [AMBIGUOUS_SYNONYM SPECIES 9880:4Z6NZ nidx=null parent=8SZVM]
Spiraea quinqueloba
 - Spiraea quinqueloba Baumg. [SYNONYM SPECIES 9859:7WYXP nidx=null parent=6J2MQ]
 + Spiraea quinqueloba (Baumg.) Spreng. [SYNONYM SPECIES 9880:9ZJ9S nidx=null parent=9ZK3L]
Spiraea ribifolia
 - Spiraea ribifolia Nutt. ex Torr. & A. Gray [SYNONYM SPECIES 9859:4Z6PV nidx=null parent=6VHZC]
 + Spiraea ribifolia Nutt. [SYNONYM SPECIES 9880:9YM6N nidx=null parent=4HHDR]
Spiraea rupestris
 - Spiraea rupestris Hort. ex K. Koch [SYNONYM SPECIES 9859:93P5Z nidx=null parent=4Z6F5]
 + Spiraea rupestris Zabel [SYNONYM SPECIES 9880:9YM6Q nidx=null parent=4Z6F5]
Spiraea sibirica
 - Spiraea sibirica Hort. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:4Z6QR nidx=null parent=5L9MQ]
 + Spiraea sibirica Zabel [SYNONYM SPECIES 9880:9YKZT nidx=null parent=5L9MQ]
Spirastrella aurivillii f. excavans
 - Spirastrella aurivillii f. excavans Lindgren, 1897 [SYNONYM FORM 9859:86XGC nidx=null parent=W7P3]
 + Spirastrella aurivillii f. excavans Lindgren, 1897 [SYNONYM FORM 9880:9Z98W nidx=null parent=W7P3]
Spirobolus naresii
 - Spirobolus naresii Pocock, 1893 [SYNONYM SPECIES 9859:4Z7N4 nidx=null parent=3TQ4X]
 + Spirobolus naresii Pocock, 1893 [SYNONYM SPECIES 9880:4Z7N5 nidx=null parent=3TQ4X]
Spirobolus saussurii
 - Spirobolus saussurii Porat, 1872 [SYNONYM SPECIES 9859:4Z7PQ nidx=null parent=S9HD]
 + Spirobolus saussurii Porat, 1872 [SYNONYM SPECIES 9880:4Z7PR nidx=null parent=S9HD]
Spiroplectammina wrighti
 - Spiroplectammina wrighti (Silvestri, 1903) [SYNONYM SPECIES 9859:7Z4R9 nidx=null parent=4Z8DG]
 + Spiroplectammina wrighti (Silvestri, 1903) [SYNONYM SPECIES 9880:4Z8D3 nidx=null parent=4Z8DG]
Spirostylis
 - Spirostylis J.Presl [SYNONYM UNRANKED 9859:5TGQT nidx=null parent=6462K]
 + Spirostylis C.Presl ex Schult. & Schult.fil. [SYNONYM UNRANKED 9880:9XP5F nidx=null parent=6462K]
Spirostylis haenkei
 - Spirostylis haenkei J. Presl [SYNONYM SPECIES 9859:4Z8ZJ nidx=null parent=536KL]
 + Spirostylis haenkei C. Presl [SYNONYM SPECIES 9880:9YL35 nidx=null parent=536KL]
Spondias myrobalanus
 - Spondias myrobalanus Jacq. [AMBIGUOUS_SYNONYM SPECIES 9859:4Z9VF nidx=null parent=4Z9VV]
 + Spondias myrobalanus L. [SYNONYM SPECIES 9880:9ZJ9X nidx=null parent=4Z9VV]
Spondylus erectospinosus
 - Spondylus erectospinosus Habe, 1973 [SYNONYM SPECIES 9859:7T7G9 nidx=null parent=7T7GC]
 + Spondylus erectospinosus [sic] [SYNONYM SPECIES 9880:9Y4M8 nidx=null parent=7T7GC]
Spondylus gaederopus var. coralinus
 - Spondylus gaederopus var. coralinus Monterosato, 1878 [SYNONYM VARIETY 9859:9KQHL nidx=null parent=6ZBWG]
 + Spondylus gaederopus var. coralinus Monterosato, 1878 [SYNONYM VARIETY 9880:9YGNQ nidx=null parent=6ZBWG]
Spondylus nicobaricus ciliatus
 - Spondylus nicobaricus ciliatus Habe, 1964 [SYNONYM SUBSPECIES 9859:5L9RG nidx=null parent=6ZBWN]
 + Spondylus nicobaricus ciliatus G. B. Sowerby II, 1847 [SYNONYM SUBSPECIES 9880:9YBPN nidx=null parent=6ZBWN]
Spongilla (Stratospongilla) sumatrana var. baniensis
 - Spongilla (Stratospongilla) sumatrana var. baniensis Topsent, 1932 [SYNONYM VARIETY 9859:86XG4 nidx=null parent=52WNG]
 + Spongilla (Stratospongilla) sumatrana var. baniensis Topsent, 1932 [SYNONYM VARIETY 9880:9Z98Y nidx=null parent=52WNG]
Spongilla alba var. rhadinea
 - Spongilla alba var. rhadinea Annandale, 1919 [SYNONYM VARIETY 9859:8RVQ6 nidx=null parent=8QBJ3]
 + Spongilla alba var. rhadinea Annandale, 1919 [SYNONYM VARIETY 9880:9Z98X nidx=null parent=8QBJ3]
Sponia amboinensis
 - Sponia amboinensis (Willd.) Decne. [SYNONYM SPECIES 9859:4ZB6P nidx=null parent=582ZX]
 + Sponia amboinensis (Willd.) Decne. ex Planch. [SYNONYM SPECIES 9880:9YL3S nidx=null parent=582ZX]
Sponia lamarckiana
 - Sponia lamarckiana (Roem. & Schult.) Decne. [SYNONYM SPECIES 9859:4ZB7J nidx=null parent=582YT]
 + Sponia lamarckiana (Schult.) Decne. ex Planch. [SYNONYM SPECIES 9880:9YL3Z nidx=null parent=582YT]
Squamaria subcircinata
 - Squamaria subcircinata (Nyl.) H. Olivier [SYNONYM SPECIES 9859:6ZG3G nidx=null parent=3VTWD]
 + Squamaria subcircinata (Nyl.) H. Olivier ex Kieff. [SYNONYM SPECIES 9880:9ZPSP nidx=null parent=3VTWD]
Stagnicola (Stagnicola) traskii
 - Stagnicola (Stagnicola) traskii (Tryon, 1863) [SYNONYM SPECIES 9859:7T7H6 nidx=null parent=6NSJ6]
 + Stagnicola (Stagnicola) traskii (Tryon, 1863) [SYNONYM SPECIES 9880:4ZGSW nidx=null parent=6NSJ6]
Stagonospora nucicidia
 - Stagonospora nucicidia Dearn. & House [ACCEPTED SPECIES 9859:4ZH4B nidx=null]
 + Stagonospora nucicidia Fairm. [ACCEPTED SPECIES 9880:9ZPSQ nidx=null]
Standella capillacea
 - Standella capillacea Habe, 1964 [SYNONYM SPECIES 9859:4ZHMK nidx=null parent=3ZW34]
 + Standella capillacea (Reeve, 1854) [SYNONYM SPECIES 9880:9Y4RC nidx=null parent=3ZW34]
Statice aragonensis
 - Statice aragonensis Debeaux [SYNONYM SPECIES 9859:4ZL9M nidx=null parent=72DXW]
 + Statice aragonensis Debeaux ex Willk. [SYNONYM SPECIES 9880:9ZFYZ nidx=null parent=72DXW]
Statice arborescens
 - Statice arborescens Brouss. [SYNONYM SPECIES 9859:4ZL9P nidx=null parent=6QDXX]
 + Statice arborescens Brouss. ex Webb & Berthel. [SYNONYM SPECIES 9880:9ZPSS nidx=null parent=6QDXX]
Statice asparagoides
 - Statice asparagoides Coss. & Durieu [SYNONYM SPECIES 9859:6ZFXT nidx=null parent=6QDY7]
 + Statice asparagoides Coss. & Durieu ex Batt. [SYNONYM SPECIES 9880:9ZFZ2 nidx=null parent=6QDY7]
Statice bonduellei
 - Statice bonduellei F. Lestib. [SYNONYM SPECIES 9859:4ZLB4 nidx=null parent=7K9Z3]
 + Statice bonduellei T. Lestib. [SYNONYM SPECIES 9880:9YL7F nidx=null parent=72DZH]
Statice brunneri
 - Statice brunneri Webb [SYNONYM SPECIES 9859:6ZFZQ nidx=null parent=6QDYX]
 + Statice brunneri Webb ex Boiss. [SYNONYM SPECIES 9880:9ZPST nidx=null parent=6QDYX]
Statice cuspidata
 - Statice cuspidata Billot [SYNONYM SPECIES 9859:6ZHS2 nidx=null parent=6QDLN]
 + Statice cuspidata Delort. [SYNONYM SPECIES 9880:9YL7M nidx=null parent=72DN3]
Statice densiflora
 - Statice densiflora Guss. [SYNONYM SPECIES 9859:4ZLDQ nidx=null parent=72DLD]
 + Statice densiflora Guss. [AMBIGUOUS_SYNONYM SPECIES 9880:4ZLDR nidx=null parent=72DLD]
 + Statice densiflora Girard [AMBIGUOUS_SYNONYM SPECIES 9880:9YL7N nidx=null parent=6QDNL]
Statice elata
 - Statice elata Fisch. [SYNONYM SPECIES 9859:6ZHSK nidx=null parent=6L2GY]
 + Statice elata Fisch. ex Spreng. [SYNONYM SPECIES 9880:9ZPSW nidx=null parent=6L2GY]
Statice elongata
 - Statice elongata (Hoffm.) W. D. J. Koch [SYNONYM SPECIES 9859:93N2C nidx=null parent=5FS6V]
 + Statice elongata Hoffm. [SYNONYM SPECIES 9880:9YL7T nidx=null parent=5FS6V]
Statice eximia
 - Statice eximia Schrenk [SYNONYM SPECIES 9859:4ZLF4 nidx=null parent=6KQGZ]
 + Statice eximia Schrenk ex Fisch. & C. A. Mey. [SYNONYM SPECIES 9880:9YL7W nidx=null parent=6KQGZ]
Statice grandiflora
 - Statice grandiflora Hort. [SYNONYM SPECIES 9859:4ZLGQ nidx=null parent=67SRS]
 + Statice grandiflora Schult. [SYNONYM SPECIES 9880:9ZPSX nidx=null parent=67SRS]
Statice hirsuta
 - Statice hirsuta J. Presl [SYNONYM SPECIES 9859:4ZLGY nidx=null parent=7JXZ4]
 + Statice hirsuta C. Presl [SYNONYM SPECIES 9880:9YL8C nidx=null parent=7JXZ4]
Statice longearistata
 - Statice longearistata (Boiss. & Reut.) Font Quer & Rothm. [SYNONYM SPECIES 9859:8S8XS nidx=null parent=5FS82]
 + Statice longearistata (Boiss. & Reut.) Maire [SYNONYM SPECIES 9880:9YL8V nidx=null parent=5FS82]
Statice montana var. alpina
 - Statice montana var. alpina (Hoppe ex Willd.) Gams [SYNONYM VARIETY 9859:995YQ nidx=null parent=GS5K]
 + Statice montana var. alpina (Willd.) Hegi [SYNONYM VARIETY 9880:B2Q2B nidx=null parent=5FS4S]
Statice oleifolia
 - Statice oleifolia Host [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLLP nidx=null parent=72FKP]
 - Statice oleifolia Pourr. ex DC. [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLLQ nidx=null parent=5JDBB]
 + Statice oleifolia (Mill.) Scop. [SYNONYM SPECIES 9880:9YL99 nidx=null parent=72FM4]
Statice prolifera
 - Statice prolifera [SYNONYM SPECIES 9859:4ZLMP nidx=null parent=72DSK]
 + Statice prolifera d'Urv. [SYNONYM SPECIES 9880:9YL9K nidx=null parent=72DSK]
Statice pungens
 - Statice pungens Link [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLN6 nidx=null parent=684RS]
 + Statice pungens Brot. [SYNONYM SPECIES 9880:9YL9P nidx=null parent=684RS]
Statice reticulata
 - Statice reticulata Steven ex Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLNS nidx=null parent=6QDLS]
 + Statice reticulata M. Bieb. [AMBIGUOUS_SYNONYM SPECIES 9880:9YL9T nidx=null parent=72DZP]
Statice spathulata
 - Statice spathulata Sieber ex Boiss. [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLQH nidx=null parent=6QFJP]
 - Statice spathulata Jan ex Nyman [AMBIGUOUS_SYNONYM SPECIES 9859:4ZLQJ nidx=null parent=5JDBB]
 + Statice spathulata Willd. [SYNONYM SPECIES 9880:9YLB7 nidx=null parent=72DXT]
Statice trigonoides
 - Statice trigonoides Hort. Par. ex Boiss. [SYNONYM SPECIES 9859:4ZLRQ nidx=null parent=6KQGT]
 + Statice trigonoides Pall. [SYNONYM SPECIES 9880:9YLBG nidx=null parent=6KQGT]
Statice vulgaris
 - Statice vulgaris Sw. [SYNONYM SPECIES 9859:6ZHSQ nidx=null parent=5FS74]
 + Statice vulgaris Sweet [SYNONYM SPECIES 9880:9YLBL nidx=null parent=5FS74]
Statice willdenowiana
 - Statice willdenowiana Herb. ex Nyman [SYNONYM SPECIES 9859:4ZLSG nidx=null parent=5JDBB]
 + Statice willdenowiana Rchb. [SYNONYM SPECIES 9880:9YLBN nidx=null parent=72DN3]
Staurodiscus brooksii
 - Staurodiscus brooksii (Mayer, 1910) [SYNONYM SPECIES 9859:8RBK2 nidx=null parent=4ZM4L]
 + Staurodiscus brooksii (Mayer, 1910) [SYNONYM SPECIES 9880:7WX2L nidx=null parent=4ZM4L]
Steganoderma hemiramphi
 - Steganoderma hemiramphi Manter, 1947 [SYNONYM SPECIES 9859:7Z4SG nidx=null parent=3SVWJ]
 + Steganoderma hemiramphi Manter, 1947 [SYNONYM SPECIES 9880:4ZNGF nidx=null parent=3SVWJ]
Stellaria abortiva
 - Stellaria abortiva Naudin [SYNONYM SPECIES 9859:93N65 nidx=null parent=4ZR9C]
 + Stellaria abortiva Gay [SYNONYM SPECIES 9880:9YLG6 nidx=null parent=4ZR9C]
Stellaria borealis
 - Stellaria borealis M. Bieb. ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:6ZJ3X nidx=null parent=4ZRKS]
 + Stellaria borealis Darl. [SYNONYM SPECIES 9880:9YJDL nidx=null parent=94JQB]
Stellaria caespitosa
 - Stellaria caespitosa Vest ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:7WZGC nidx=null parent=7WQVF]
 + Stellaria caespitosa Dufour [SYNONYM SPECIES 9880:9ZFZM nidx=null parent=35M3X]
Stellaria ciliata
 - Stellaria ciliata (L.) Jess. [SYNONYM SPECIES 9859:93N6F nidx=null parent=6RMVL]
 + Stellaria ciliata Bubani [SYNONYM SPECIES 9880:9YLGH nidx=null parent=7WQVF]
Stellaria cordata
 - Stellaria cordata Pers. [SYNONYM SPECIES 9859:93N6G nidx=null parent=4ZRJ9]
 + Stellaria cordata Willd. ex D. F. K. Schltdl. [SYNONYM SPECIES 9880:9YLGJ nidx=null parent=6DLHG]
Stellaria florida
 - Stellaria florida Fisch. ex DC. [SYNONYM SPECIES 9859:4ZRDJ nidx=null parent=4ZRDF]
 + Stellaria florida Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZPSY nidx=null parent=4ZRDF]
Stellaria fontana
 - Stellaria fontana Popov [AMBIGUOUS_SYNONYM SPECIES 9859:4ZRDM nidx=null parent=6ZJ3V]
 + Stellaria fontana Popov ex Schischk. [SYNONYM SPECIES 9880:9YLGW nidx=null parent=6ZJ3V]
Stellaria laxmannii
 - Stellaria laxmannii Fisch. ex DC. [SYNONYM SPECIES 9859:4ZRGF nidx=null parent=7L4YV]
 + Stellaria laxmannii Fisch. ex Ser. [ACCEPTED SPECIES 9880:9YJDP nidx=null]
Stellaria media subsp. romana
 - Stellaria media subsp. romana Bég. [SYNONYM SUBSPECIES 9859:7KSYJ nidx=null parent=4ZRH7]
 + Stellaria media subsp. romana Beger [SYNONYM SUBSPECIES 9880:9ZRJB nidx=null parent=4ZRH7]
Stellaria media var. pallida
 - Stellaria media var. pallida (Dumort.) Fiori [SYNONYM VARIETY 9859:93M34 nidx=null parent=4ZR9C]
 + Stellaria media var. pallida (Dumort.) P. Fourn. [SYNONYM VARIETY 9880:9YJR7 nidx=null parent=4ZR9C]
Stellaria palustris var. tenella
 - Stellaria palustris var. tenella Benth. [SYNONYM VARIETY 9859:5RN7K nidx=null parent=7KSYT]
 + Stellaria palustris var. tenella (Benth.) Ewart [SYNONYM VARIETY 9880:9ZSRH nidx=null parent=7KSYT]
Stellaria sabulosa
 - Stellaria sabulosa Fisch. ex DC. [SYNONYM SPECIES 9859:4ZRM4 nidx=null parent=35M4C]
 + Stellaria sabulosa Fisch. ex Ser. [SYNONYM SPECIES 9880:9ZJBH nidx=null parent=35M4C]
Stellaria silvatica
 - Stellaria silvatica (Bég.) Maguire apud Gleason [AMBIGUOUS_SYNONYM SPECIES 9859:4ZRMW nidx=null parent=4ZRBG]
 + Stellaria silvatica (Bég.) Maguire ex Gleason [SYNONYM SPECIES 9880:9YLJ3 nidx=null parent=4ZRBG]
Stellera bodinieri
 - Stellera bodinieri Lév. [SYNONYM SPECIES 9859:4ZRSW nidx=null parent=4ZRSY]
 + Stellera bodinieri H. Lév. [SYNONYM SPECIES 9880:9YLJH nidx=null parent=4ZRSY]
Stellera japonica
 - Stellera japonica Siebold [SYNONYM SPECIES 9859:4ZRTL nidx=null parent=5BYZ4]
 + Stellera japonica Siebold ex Meisn. [SYNONYM SPECIES 9880:9ZPSZ nidx=null parent=5BYZ4]
Stemmadenia obovata
 - Stemmadenia obovata (Hook. & Arn.) Schum. [SYNONYM SPECIES 9859:8S8Y7 nidx=null parent=7BCKK]
 + Stemmadenia obovata (Hook. & Arn.) Schum. [SYNONYM SPECIES 9880:6ZJZ3 nidx=null parent=7BCKK]
Stenobothrus moderata
 - Stenobothrus moderata (Eversmann, 1848) [SYNONYM SPECIES 9859:8PK8K nidx=null parent=7JLC7]
 + Stenobothrus moderata (Eversmann, 1848) [SYNONYM SPECIES 9880:4ZVZ7 nidx=null parent=7JLC7]
Stenobothrus morio
 - Stenobothrus morio [SYNONYM SPECIES 9859:8PK8L nidx=null parent=8Q6G4]
 + Stenobothrus morio [SYNONYM SPECIES 9880:4ZVZB nidx=null parent=8Q6G4]
Stenocactus
 - Stenocactus (Schum.) Hill [ACCEPTED GENUS 9859:7MHD nidx=null]
 + Stenocactus (K. Schum.) A. Berger [ACCEPTED GENUS 9880:9XP5M nidx=null]
Stenogyra bacillus
 - Stenogyra bacillus (L. Pfeiffer, 1861) [ACCEPTED SPECIES 9859:7T7P9 nidx=null]
 + Stenogyra bacillus (L. Pfeiffer, 1862) [ACCEPTED SPECIES 9880:9ZPT8 nidx=null]
Stenopleuromeris lunatosignata
 - Stenopleuromeris lunatosignata (Costa, 1882) [SYNONYM SPECIES 9859:523PG nidx=null parent=3GCR8]
 + Stenopleuromeris lunatosignata (Costa, 1884) [SYNONYM SPECIES 9880:9Y4YR nidx=null parent=9XLJB]
Stephanostomum cesticillus
 - Stephanostomum cesticillus (Molin, 1858) Looss, 1899 [ACCEPTED SPECIES 9859:52CR9 nidx=null]
 + Stephanostomum cesticillus (Molin, 1858) Looss, 1899 [ACCEPTED SPECIES 9880:9Y52P nidx=null]
Sterculia cuneata
 - Sterculia cuneata B. Heyne [AMBIGUOUS_SYNONYM SPECIES 9859:52DC3 nidx=null parent=6ZRHG]
 + Sterculia cuneata B. Heyne ex Wall. [SYNONYM SPECIES 9880:9YLMY nidx=null parent=6ZRHG]
Sterculia khasiana
 - Sterculia khasiana King ex Debb. [ACCEPTED SPECIES 9859:52DFB nidx=null]
 + Sterculia khasiana Debb. ex Biswas [ACCEPTED SPECIES 9880:9YLN8 nidx=null]
Sterculia ornata
 - Sterculia ornata Wall. ex Voigt [SYNONYM SPECIES 9859:52DHS nidx=null parent=52DN8]
 + Sterculia ornata Wall. ex Kurz [SYNONYM SPECIES 9880:9YMGL nidx=null parent=52DN8]
Sterculia wallichii
 - Sterculia wallichii Falc. ex Brandis [SYNONYM SPECIES 9859:6ZRJD nidx=null parent=6J4SN]
 + Sterculia wallichii G. Don [SYNONYM SPECIES 9880:9YLNS nidx=null parent=6J4SN]
Stereocaulon corticatulum
 - Stereocaulon corticatulum [ACCEPTED SPECIES 9859:52DRF nidx=null]
 + Stereocaulon corticatulum Nyl. [ACCEPTED SPECIES 9880:9ZG2X nidx=null]
Stereocaulon dactylophyllum
 - Stereocaulon dactylophyllum [ACCEPTED SPECIES 9859:52DRJ nidx=null]
 + Stereocaulon dactylophyllum Flörke [ACCEPTED SPECIES 9880:9YMGR nidx=null]
Stereocaulon macrocarpoides
 - Stereocaulon macrocarpoides Nyl. [SYNONYM SPECIES 9859:6ZRJQ nidx=null parent=52DSR]
 + Stereocaulon macrocarpoides (Nyl.) Linds. [SYNONYM SPECIES 9880:9ZPTY nidx=null parent=52DSR]
Stereocaulon submollescens
 - Stereocaulon submollescens Nyl. [SYNONYM SPECIES 9859:52DSZ nidx=null parent=52DSR]
 + Stereocaulon submollescens (Nyl.) Zahlbr. [SYNONYM SPECIES 9880:9ZPTZ nidx=null parent=52DSR]
Stereocaulon vesuvianum
 - Stereocaulon vesuvianum [ACCEPTED SPECIES 9859:6ZRJW nidx=null]
 + Stereocaulon vesuvianum Pers. [ACCEPTED SPECIES 9880:9ZG2Z nidx=null]
Stereophaedusa (Breviphaedusa) addisoni
 - Stereophaedusa (Breviphaedusa) addisoni (Pilsbry, 1901) [SYNONYM SPECIES 9859:7T854 nidx=null parent=7T87W]
 + Stereophaedusa (Breviphaedusa) addisoni (Pilsbry, 1900) [SYNONYM SPECIES 9880:9Y52W nidx=null parent=9Y52V]
Stereophaedusa (Breviphaedusa) nugax
 - Stereophaedusa (Breviphaedusa) nugax (Pilsbry, 1901) [SYNONYM SPECIES 9859:7T85D nidx=null parent=7T89H]
 + Stereophaedusa (Breviphaedusa) nugax (Pilsbry, 1902) [SYNONYM SPECIES 9880:9Y52X nidx=null parent=9Y52Y]
Stereophaedusa (Mesophaedusa) viridiflava
 - Stereophaedusa (Mesophaedusa) viridiflava (O. Boettger, 1878) [SYNONYM SPECIES 9859:7T87G nidx=null parent=7T8B6]
 + Stereophaedusa (Mesophaedusa) viridiflava (O. Boettger, 1877) [SYNONYM SPECIES 9880:9Y52Z nidx=null parent=88583]
Stereophaedusa (Mesophaedusa) viridiflava viridiflava
 - Stereophaedusa (Mesophaedusa) viridiflava viridiflava (O. Boettger, 1878) [SYNONYM SUBSPECIES 9859:8KSTN nidx=null parent=8KS97]
 + Stereophaedusa (Mesophaedusa) viridiflava viridiflava (O. Boettger, 1877) [SYNONYM SUBSPECIES 9880:9ZRJG nidx=null parent=9ZRJH]
Stereophaedusa (Pliciphaedusa) tosana
 - Stereophaedusa (Pliciphaedusa) tosana (Pilsbry, 1901) [SYNONYM SPECIES 9859:7T87R nidx=null parent=7T89T]
 + Stereophaedusa (Pliciphaedusa) tosana (Pilsbry, 1900) [SYNONYM SPECIES 9880:9Y532 nidx=null parent=9Y533]
Stereophaedusa addisoni
 - Stereophaedusa addisoni (Pilsbry, 1901) [ACCEPTED SPECIES 9859:7T87W nidx=null]
 + Stereophaedusa addisoni (Pilsbry, 1900) [ACCEPTED SPECIES 9880:9Y52V nidx=null]
Stereophaedusa nugax
 - Stereophaedusa nugax (Pilsbry, 1901) [ACCEPTED SPECIES 9859:7T89H nidx=null]
 + Stereophaedusa nugax (Pilsbry, 1902) [ACCEPTED SPECIES 9880:9Y52Y nidx=null]
Stereophaedusa tosana
 - Stereophaedusa tosana (Pilsbry, 1901) [ACCEPTED SPECIES 9859:7T89T nidx=null]
 - Stereophaedusa tosana (Pilsbry, 1901) [PROVISIONALLY_ACCEPTED SPECIES 9859:8857Z nidx=null]
 + Stereophaedusa tosana (Pilsbry, 1900) [ACCEPTED SPECIES 9880:9Y533 nidx=null]
 + Stereophaedusa tosana (Pilsbry, 1900) [PROVISIONALLY_ACCEPTED SPECIES 9880:9Y534 nidx=null]
Stereophaedusa viridiflava
 - Stereophaedusa viridiflava (O. Boettger, 1878) [ACCEPTED SPECIES 9859:7T8B6 nidx=null]
 + Stereophaedusa viridiflava (O. Boettger, 1877) [ACCEPTED SPECIES 9880:88583 nidx=null]
Stereophaedusa viridiflava viridiflava
 - Stereophaedusa viridiflava viridiflava (O. Boettger, 1878) [ACCEPTED SUBSPECIES 9859:8KS97 nidx=null]
 + Stereophaedusa viridiflava viridiflava (O. Boettger, 1877) [ACCEPTED SUBSPECIES 9880:9ZRJH nidx=null]
Stereum sowerbyi var. albidum
 - Stereum sowerbyi var. albidum (Lloyd) Kawam. [SYNONYM VARIETY 9859:5RNNP nidx=null parent=6B9T3]
 + Stereum sowerbyi var. albidum (Lloyd) Kawam. [SYNONYM VARIETY 9880:9Z99S nidx=null parent=6B9T3]
Stibadotheca ferruginea
 - Stibadotheca ferruginea Klotzsch [SYNONYM SPECIES 9859:7YBFF nidx=null parent=7SFLD]
 + Stibadotheca ferruginea (L. fil.) Klotzsch [SYNONYM SPECIES 9880:52HMQ nidx=null parent=7SFLD]
Sticta delisea
 - Sticta delisea Fée [SYNONYM SPECIES 9859:52JHC nidx=null parent=4NVJD]
 + Sticta delisea Delise [SYNONYM SPECIES 9880:9YMHS nidx=null parent=4NVJD]
Stictis microstoma
 - Stictis microstoma Carmich. ex Berk. [SYNONYM SPECIES 9859:6ZTNS nidx=null parent=ZX95]
 + Stictis microstoma Carmich. ex W. Phillips [SYNONYM SPECIES 9880:9ZJC3 nidx=null parent=ZX95]
Stilbum fimetarium
 - Stilbum fimetarium (Pers.) Berk. & Broome [SYNONYM SPECIES 9859:52P5F nidx=null parent=52NRV]
 + Stilbum fimetarium (Pers.) Steud. [SYNONYM SPECIES 9880:9YMKX nidx=null parent=52NRV]
Stilbum nigrum
 - Stilbum nigrum Schrad. [AMBIGUOUS_SYNONYM SPECIES 9859:52P6M nidx=null parent=3P4P8]
 + Stilbum nigrum Schrad. ex DC. [SYNONYM SPECIES 9880:9ZPV4 nidx=null parent=3P4P8]
Stiliger varians
 - Stiliger varians Eliot, 1904 [SYNONYM SPECIES 9859:52PSV nidx=null parent=6GBK5]
 + Stiliger varians Eliot, 1905 [SYNONYM SPECIES 9880:9Y55G nidx=null parent=9XKMH]
Stilpnophyton linifolium longifolium
 - Stilpnophyton linifolium longifolium (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F643 nidx=null parent=J9S7]
 + Stilpnophyton linifolium longifolium (Thunb.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGPQ nidx=null parent=J9S7]
Stiradotheca trachyptera
 - Stiradotheca trachyptera Klotzsch [SYNONYM SPECIES 9859:7YBL4 nidx=null parent=7SHXF]
 + Stiradotheca trachyptera (Benth.) Klotzsch [SYNONYM SPECIES 9880:52RVS nidx=null parent=7SHXF]
Stixis hookeri
 - Stixis hookeri Pierre [ACCEPTED SPECIES 9859:52S85 nidx=null]
 + Stixis hookeri Baill. [ACCEPTED SPECIES 9880:9YLSD nidx=null]
Stobaea atractyloides carlinoides
 - Stobaea atractyloides carlinoides (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5F64P nidx=null parent=5MK3L]
 + Stobaea atractyloides carlinoides (Thunb.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YGPR nidx=null parent=5MK3L]
Stoebe cinerea plumosa
 - Stoebe cinerea plumosa (Less.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F64R nidx=null parent=52SYR]
 + Stoebe cinerea plumosa (Less.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGPS nidx=null parent=52SYR]
Stoebe spiralis flavescens
 - Stoebe spiralis flavescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F64S nidx=null parent=52SZ5]
 + Stoebe spiralis flavescens (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGPT nidx=null parent=52SZ5]
Streblocarpus angustifolia
 - Streblocarpus angustifolia (A. Rich.) Endl. [SYNONYM SPECIES 9859:52WTG nidx=null parent=3XFVS]
 + Streblocarpus angustifolia (A. Rich.) Endl. ex Walp. [SYNONYM SPECIES 9880:9YLSP nidx=null parent=3XFVS]
Streblocarpus oblongifolia
 - Streblocarpus oblongifolia (Forssk.) Endl. [SYNONYM SPECIES 9859:52WTH nidx=null parent=3XFVS]
 + Streblocarpus oblongifolia (Forssk.) Endl. ex Walp. [SYNONYM SPECIES 9880:9YLSR nidx=null parent=3XFVS]
Strebloides advenus
 - Strebloides advenus (Cushman, 1922) [SYNONYM SPECIES 9859:7Z4XZ nidx=null parent=7ZZ59]
 + Strebloides advenus (Cushman, 1922) [SYNONYM SPECIES 9880:52WXM nidx=null parent=7ZZ59]
Streblus glaber var. australianus
 - Streblus glaber var. australianus (C. T. White) Corner [SYNONYM VARIETY 9859:7ZF92 nidx=null parent=7WJ8D]
 + Streblus glaber var. australianus (C. T. White) Corner [SYNONYM VARIETY 9880:9ZJM5 nidx=null parent=7WJ8D]
Streblus tonkinensis
 - Streblus tonkinensis (Eberh. & Dubard) Corner [ACCEPTED SPECIES 9859:7X24P nidx=null]
 + Streblus tonkinensis (Eberh. & Dubard) Corner [SYNONYM SPECIES 9880:52X6Y nidx=null parent=M4YK]
Streptaxis costulosus
 - Streptaxis costulosus (L. Pfeiffer, 1854) [SYNONYM SPECIES 9859:8L56J nidx=null parent=8M4PV]
 + Streptaxis costulosus (L. Pfeiffer, 1853) [SYNONYM SPECIES 9880:9ZPVB nidx=null parent=9ZPM3]
Streptocephalus watsonii
 - Streptocephalus watsonii Packard, 1877 [SYNONYM SPECIES 9859:8VCKQ nidx=null parent=7WXPN]
 + Streptocephalus watsonii Packard, 1877 [SYNONYM SPECIES 9880:9Y58D nidx=null parent=7WXPN]
Streptostyla (Chersomitra) lymneiformis
 - Streptostyla (Chersomitra) lymneiformis (Shuttleworth, 1852) [SYNONYM SPECIES 9859:8L56L nidx=null parent=52Z57]
 + Streptostyla (Chersomitra) lymneiformis (Shuttleworth, 1852) [SYNONYM SPECIES 9880:52Z2N nidx=null parent=52Z57]
Strigula complanata
 - Strigula complanata (Fée) Nyl. [SYNONYM SPECIES 9859:5329P nidx=null parent=6ZX8P]
 + Strigula complanata (Fée) Mont. [SYNONYM SPECIES 9880:9YMQ4 nidx=null parent=B2T5C]
Strioterebrum varium
 - Strioterebrum varium Bozzetti, 2008 [SYNONYM SPECIES 9859:7T8T9 nidx=null parent=7SML5]
 + Strioterebrum varium Bozzetti, 2008 [SYNONYM SPECIES 9880:532F6 nidx=null parent=7SML5]
Strobilops brasilianus
 - Strobilops brasilianus F. Baker, 1913 [ACCEPTED SPECIES 9859:86WKX nidx=null]
 + Strobilops brasilianus F. Baker, 1914 [ACCEPTED SPECIES 9880:9ZPVC nidx=null]
Strombus (Gallinula) minimus var. minor
 - Strombus (Gallinula) minimus var. minor Abrard, 1947 [SYNONYM VARIETY 9859:8ZXSR nidx=null parent=9X8MW]
 + Strombus (Gallinula) minimus var. minor Abrard, 1947 [SYNONYM VARIETY 9880:9XBJ4 nidx=null parent=9X8MW]
Strombus spinosus
 - Strombus spinosus K. Martin, 1899 [SYNONYM SPECIES 9859:7T939 nidx=null parent=7T92Z]
 + Strombus spinosus K. Martin, 1881 [SYNONYM SPECIES 9880:9ZPVD nidx=null parent=7T92Z]
Strongylosoma pulvillatus
 - Strongylosoma pulvillatus Attems, 1898 [SYNONYM SPECIES 9859:8PKD5 nidx=null parent=6NCFR]
 + Strongylosoma pulvillatus Attems, 1898 [SYNONYM SPECIES 9880:9Y599 nidx=null parent=6NCFR]
Strongylosoma scutigerinus
 - Strongylosoma scutigerinus Porat, 1894 [SYNONYM SPECIES 9859:53564 nidx=null parent=4VS3Y]
 + Strongylosoma scutigerinus Porat, 1894 [SYNONYM SPECIES 9880:53565 nidx=null parent=4VS3Y]
Struthanthus acuminatus
 - Struthanthus acuminatus (Ruiz & Pav.) Blume ex Schult. fil. [ACCEPTED SPECIES 9859:536H4 nidx=null]
 + Struthanthus acuminatus (Ruiz & Pav.) Blume ex J. F. Macbr. [ACCEPTED SPECIES 9880:9YLWZ nidx=null]
Struthanthus cupulifer
 - Struthanthus cupulifer Rizzini ex Steyerm. & C. Brewer-Carias [SYNONYM SPECIES 9859:536J9 nidx=null parent=536K3]
 + Struthanthus cupulifer Rizzini [SYNONYM SPECIES 9880:9YLX8 nidx=null parent=536K3]
Stygobromus kazakhstanicus
 - Stygobromus kazakhstanicus Kulkina, 1992 [SYNONYM SPECIES 9859:8974M nidx=null parent=8H7B3]
 + Stygobromus kazakhstanicus Kulkina, 1992 [SYNONYM SPECIES 9880:538MR nidx=null parent=8H7B3]
Stygocyclops
 - Stygocyclops Alekseev, 2019 [ACCEPTED GENUS 9859:7ZFTD nidx=null]
 + Stygocyclops Plesa, 1971 [ACCEPTED GENUS 9880:9Z8BS nidx=null]
Styrax americanus pulverulentus
 - Styrax americanus pulverulentus (Michx.) Perkins & Pflanzenr. [SYNONYM INFRASPECIFIC_NAME 9859:5F6F5 nidx=null parent=53C3B]
 + Styrax americanus pulverulentus (Michx.) Perkins & Pflanzenr. [SYNONYM INFRASPECIFIC_NAME 9880:9Z2LW nidx=null parent=53C3B]
Suaeda fruticosa
 - Suaeda fruticosa (L.) Forssk. [ACCEPTED SPECIES 9859:53CLJ nidx=null]
 + Suaeda fruticosa Forssk. ex J. F. Gmel. [ACCEPTED SPECIES 9880:9YM66 nidx=null]
 + Suaeda fruticosa (L.) Delile [SYNONYM SPECIES 9880:9YM67 nidx=null parent=53CQG]
Suaeda longifolia
 - Suaeda longifolia W. D. J. Koch [SYNONYM SPECIES 9859:93P5P nidx=null parent=53CQG]
 + Suaeda longifolia K. Koch [SYNONYM SPECIES 9880:9YM6G nidx=null parent=53CQG]
Suaeda plattensis
 - Suaeda plattensis Nutt. ex Moq. [SYNONYM SPECIES 9859:8VFXZ nidx=null parent=8VCLC]
 + Suaeda plattensis B. D. Jacks. [SYNONYM SPECIES 9880:9ZPVG nidx=null parent=8VCLC]
Sunania filiformis f. albiflora
 - Sunania filiformis f. albiflora (Makino) H. Hara ex Hiyama [SYNONYM FORM 9859:5T2KL nidx=null parent=4F9S4]
 + Sunania filiformis f. albiflora (Makino ex Hiyama) H. Hara [SYNONYM FORM 9880:9ZSSL nidx=null parent=4F9S4]
Sunania filiformis f. smaragdina
 - Sunania filiformis f. smaragdina (Nakai) H. Hara ex F. Maek. [SYNONYM FORM 9859:5T2KM nidx=null parent=4F9S4]
 + Sunania filiformis f. smaragdina (Nakai ex F. Maek.) H. Hara [SYNONYM FORM 9880:9ZSSM nidx=null parent=4F9S4]
Swietenia senegalensis
 - Swietenia senegalensis Desv. [SYNONYM SPECIES 9859:53K67 nidx=null parent=3R6XS]
 + Swietenia senegalensis Desr. [SYNONYM SPECIES 9880:9YM9R nidx=null parent=3R6XS]
Sycophila combretoides
 - Sycophila combretoides Welw. [SYNONYM SPECIES 9859:53LVV nidx=null parent=3KF4D]
 + Sycophila combretoides Welw. ex Tiegh. [SYNONYM SPECIES 9880:9ZPVM nidx=null parent=3KF4D]
Syllis monilaris
 - Syllis monilaris Savigny in Lamarck, 1818 [ACCEPTED SPECIES 9859:7B73R nidx=null]
 + Syllis monilaris Lamarck, 1818 [ACCEPTED SPECIES 9880:9XJWH nidx=null]
Symbegonia papuana
 - Symbegonia papuana Merr. & Perry [SYNONYM SPECIES 9859:7YBRH nidx=null parent=7SHQ7]
 + Symbegonia papuana Merr. & L. M. Perry [SYNONYM SPECIES 9880:53ND5 nidx=null parent=7SHQ7]
Symethoides
 - Symethoides Van Bakel, Guinot, Artal, Fraaije & Jagt, 2012 [ACCEPTED SUPERTRIBE 9859:9WXLQ nidx=null]
 + Symethoides Van Bakel, Guinot, Artal, Fraaije & Jagt, 2012 [ACCEPTED GENUS 9880:B22GT nidx=null]
Sympaestria truncato-lobata
 - Sympaestria truncato-lobata Brunner von Wattenwyl, 1878 [SYNONYM SPECIES 9859:8PKF5 nidx=null parent=4TPB9]
 + Sympaestria truncato-lobata Brunner von Wattenwyl, 1878 [SYNONYM SPECIES 9880:53P3G nidx=null parent=4TPB9]
Symphytum officinale var. uliginosum
 - Symphytum officinale var. uliginosum (A. Kern.) Sagorski & Gus. Schneider [SYNONYM VARIETY 9859:99Y3L nidx=null parent=7X2F5]
 + Symphytum officinale var. uliginosum (A. Kern.) Sagorski & Gus. Schneider [SYNONYM VARIETY 9880:9Z9CY nidx=null parent=7X2F5]
Symplocos cuneata acuta
 - Symplocos cuneata acuta (Thwaites) Noot. [SYNONYM INFRASPECIFIC_NAME 9859:5F6LD nidx=null parent=7B6D3]
 + Symplocos cuneata acuta (Thwaites) Noot. [SYNONYM INFRASPECIFIC_NAME 9880:9Z2MB nidx=null parent=7B6D3]
Symplocos subolivacea
 - Symplocos subolivacea Price [SYNONYM SPECIES 9859:8S93M nidx=null parent=8S928]
 + Symplocos subolivacea Price [SYNONYM SPECIES 9880:53S68 nidx=null parent=8S928]
Symplocos taririkensis
 - Symplocos taririkensis Mori [SYNONYM SPECIES 9859:8S93Q nidx=null parent=8S928]
 + Symplocos taririkensis Mori [SYNONYM SPECIES 9880:7B6H8 nidx=null parent=8S928]
Synoum glandulosum var. paniculosum
 - Synoum glandulosum var. paniculosum F. Muell. [SYNONYM VARIETY 9859:5RQQB nidx=null parent=7KSJQ]
 + Synoum glandulosum var. paniculosum F. Muell. [SYNONYM VARIETY 9880:9YRX4 nidx=null parent=7KSJQ]
Syntrophe fruticosa
 - Syntrophe fruticosa Ehrenb. [SYNONYM SPECIES 9859:53ZSK nidx=null parent=RYJH]
 + Syntrophe fruticosa Ehrenb. ex Müll. Arg. [SYNONYM SPECIES 9880:9ZPVN nidx=null parent=RYJH]
Syzygium guineense var. parvifolium
 - Syzygium guineense var. parvifolium Engl. [SYNONYM VARIETY 9859:5RQVW nidx=null parent=546KC]
 + Syzygium guineense var. parvifolium Engl. [SYNONYM VARIETY 9880:9Z9G6 nidx=null parent=546KC]
Syzygium guineense var. urophyllum
 - Syzygium guineense var. urophyllum (Welw. ex Hiern) Engl. [SYNONYM VARIETY 9859:5RQVY nidx=null parent=5LDLP]
 + Syzygium guineense var. urophyllum (Welw. ex Hiern) Engl. [SYNONYM VARIETY 9880:9Z9G7 nidx=null parent=5LDLP]
Tachinini
 - Tachinini Coiffait, 1955 [SYNONYM TRIBE 9859:9JGBD nidx=null parent=9L8CH]
 + Tachinini [ACCEPTED TRIBE 9880:9XBSB nidx=null]
 + Tachinini Coiffait, 1955 [SYNONYM TRIBE 9880:9XBSC nidx=null parent=9L8CH]
Tachycines cryptopygia
 - Tachycines cryptopygia (Chopard, 1918) [SYNONYM SPECIES 9859:8PKFL nidx=null parent=8PY9V]
 + Tachycines cryptopygia (Chopard, 1918) [SYNONYM SPECIES 9880:7BF6W nidx=null parent=8PY9V]
Tachydromus ocellatus
 - Tachydromus ocellatus Guérin-Méneville, 1829 [SYNONYM SPECIES 9859:8FPHT nidx=null parent=54KRW]
 + Tachydromus ocellatus Guérin-Méneville, 1829 [SYNONYM SPECIES 9880:54CKK nidx=null parent=54KRW]
Talinum roseum
 - Talinum roseum Klotzsch ex Rohrb. [SYNONYM SPECIES 9859:54LMR nidx=null parent=54LM4]
 + Talinum roseum Dammann [SYNONYM SPECIES 9880:9YMG4 nidx=null parent=54LM4]
Tamarix africana var. laxiflora
 - Tamarix africana var. laxiflora J. Gay ex Batt. [SYNONYM VARIETY 9859:5RR43 nidx=null parent=54M9K]
 + Tamarix africana var. laxiflora J. Gay [SYNONYM VARIETY 9880:9ZSSF nidx=null parent=54M9K]
Tamarix algeriensis
 - Tamarix algeriensis Hort. [SYNONYM SPECIES 9859:54M9M nidx=null parent=54MBV]
 + Tamarix algeriensis G. Nicholson [SYNONYM SPECIES 9880:9ZJCV nidx=null parent=54MBV]
Tamarix bachtiarica
 - Tamarix bachtiarica Bunge [SYNONYM SPECIES 9859:7BJ9V nidx=null parent=7BJ3H]
 + Tamarix bachtiarica Bunge ex Boiss. [SYNONYM SPECIES 9880:9YMG8 nidx=null parent=7BJ3H]
Tamarix balansae
 - Tamarix balansae J. Gay ex Batt. [SYNONYM SPECIES 9859:7BJ9W nidx=null parent=54M9R]
 + Tamarix balansae J. Gay [SYNONYM SPECIES 9880:9ZPVT nidx=null parent=54M9R]
Tamarix bounopoea
 - Tamarix bounopoea J. Gay ex Batt. [SYNONYM SPECIES 9859:7BJ7X nidx=null parent=7BJ89]
 + Tamarix bounopoea J. Gay [SYNONYM SPECIES 9880:9YMG9 nidx=null parent=7BJ89]
Tamarix brachystylis
 - Tamarix brachystylis J. Gay ex Munby [SYNONYM SPECIES 9859:7BJ8H nidx=null parent=7BJ8B]
 + Tamarix brachystylis J. Gay [SYNONYM SPECIES 9880:9ZJCW nidx=null parent=7BJ8B]
Tamarix pauciovulata
 - Tamarix pauciovulata J. Gay ex Batt. [SYNONYM SPECIES 9859:7BJ8R nidx=null parent=54M9R]
 + Tamarix pauciovulata J. Gay [SYNONYM SPECIES 9880:9ZPVV nidx=null parent=54M9R]
Tanacetum chiliophyllum oligocephalum
 - Tanacetum chiliophyllum oligocephalum (DC.) Sosn. [SYNONYM INFRASPECIFIC_NAME 9859:5F6YC nidx=null parent=5RR65]
 + Tanacetum chiliophyllum oligocephalum (DC.) Sosn. [SYNONYM INFRASPECIFIC_NAME 9880:9YGSX nidx=null parent=5RR65]
Tanystylum cavidorsum
 - Tanystylum cavidorsum Clark, 1972 non-Stock, 1957 [MISAPPLIED SPECIES 9859:8556Y nidx=null parent=54QFD]
 + Tanystylum cavidorsum Clark, 1972 [SYNONYM SPECIES 9880:54QFQ nidx=null parent=54QFD]
Tanystylum intermedium
 - Tanystylum intermedium Hedgpeth, 1940 non-Cole, 1904 [MISAPPLIED SPECIES 9859:8556Z nidx=null parent=54QFP]
 + Tanystylum intermedium Hedgpeth, 1940 [SYNONYM SPECIES 9880:54QGC nidx=null parent=54QFP]
Tapes sulcosa var. inflata
 - Tapes sulcosa var. inflata Deshayes, 1853 [SYNONYM VARIETY 9859:9HGSH nidx=null parent=4CJQP]
 + Tapes sulcosa var. inflata Deshayes, 1853 [SYNONYM VARIETY 9880:9YGT2 nidx=null parent=4CJQP]
Tapesia griseovitellina
 - Tapesia griseovitellina (Fuckel) Höhn. [SYNONYM SPECIES 9859:7BK8G nidx=null parent=54RY3]
 + Tapesia griseovitellina (Fuckel) Höhn. ex Petr. [SYNONYM SPECIES 9880:9YN7K nidx=null parent=54RY3]
Taphius waltheri
 - Taphius waltheri Parodiz, 1969 [SYNONYM SPECIES 9859:8HX59 nidx=null parent=LV4S]
 + Taphius waltheri Parodiz, 1969 [SYNONYM SPECIES 9880:54RYY nidx=null parent=LV4S]
Taraxacum dens-leonis laevigatum
 - Taraxacum dens-leonis laevigatum (Willd.) Hook. [SYNONYM INFRASPECIFIC_NAME 9859:5F74P nidx=null parent=54V4F]
 + Taraxacum dens-leonis laevigatum (Willd.) Hook. [SYNONYM INFRASPECIFIC_NAME 9880:9YGT3 nidx=null parent=54V4F]
Taraxacum erythrospermum bessarabicum
 - Taraxacum erythrospermum bessarabicum (Hornem.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5F74R nidx=null parent=7BKXY]
 + Taraxacum erythrospermum bessarabicum (Hornem.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YGT4 nidx=null parent=7BKXY]
Taraxacum harbhajan-singhii var. pahalgamense
 - Taraxacum harbhajan-singhii var. pahalgamense Soest [ACCEPTED VARIETY 9859:9KMZZ nidx=null]
 + Taraxacum harbhajan-singhii var. pahalgamense Soest [ACCEPTED VARIETY 9880:9YBWQ nidx=null]
Taraxacum officinale erythrospermum
 - Taraxacum officinale erythrospermum (Andrz. ex Besser) Bab. [SYNONYM INFRASPECIFIC_NAME 9859:5F75L nidx=null parent=7BMLS]
 + Taraxacum officinale erythrospermum (Andrz. ex Besser) Bab. [SYNONYM INFRASPECIFIC_NAME 9880:9YGTB nidx=null parent=7BMLS]
Taraxacum officinale var. palustre
 - Taraxacum officinale var. palustre (Lyons) Wigand [SYNONYM VARIETY 9859:939DN nidx=null parent=54VZV]
 + Taraxacum officinale var. palustre (Lyons) Wigand [SYNONYM VARIETY 9880:9YBWY nidx=null parent=54VZV]
Taraxia longiflora
 - Taraxia longiflora Nutt. ex Torr. & A. Gray [AMBIGUOUS_SYNONYM SPECIES 9859:54X4G nidx=null parent=48Y2W]
 + Taraxia longiflora Raim. [SYNONYM SPECIES 9880:9ZPW2 nidx=null parent=48Y2W]
Tarchonanthus camphoratus litakunensis
 - Tarchonanthus camphoratus litakunensis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9859:5F765 nidx=null parent=54X6M]
 + Tarchonanthus camphoratus litakunensis (DC.) Harv. [SYNONYM INFRASPECIFIC_NAME 9880:9YGTV nidx=null parent=54X6M]
Tartessus luteatus
 - Tartessus luteatus (Walker, 1870) [SYNONYM SPECIES 9859:9GGJZ nidx=null parent=8JZKX]
 + Tartessus luteatus (Walker, 1869) [SYNONYM SPECIES 9880:B2RJ7 nidx=null parent=8JZKX]
Tarzetta ammophila
 - Tarzetta ammophila (Sacc.) Theodor. [SYNONYM SPECIES 9859:54Y9Y nidx=null parent=4FG8T]
 + Tarzetta ammophila (Sacc.) Lambotte [SYNONYM SPECIES 9880:9YN8T nidx=null parent=4FG8T]
Tarzetta cupularis
 - Tarzetta cupularis (L.) Svrček [ACCEPTED SPECIES 9859:7BM45 nidx=null]
 + Tarzetta cupularis (L.) Lambotte [ACCEPTED SPECIES 9880:9YN8V nidx=null]
Tatera kempii
 - Tatera kempii Wroughton, 1906 [SYNONYM SPECIES 9859:7WZFL nidx=null parent=7V4V8]
 + Tatera kempii Wroughton, 1906 [SYNONYM SPECIES 9880:9YN9H nidx=null parent=7V4V8]
Tauricardium petersi
 - Tauricardium petersi (M. Hörnes, 1862) [ACCEPTED SPECIES 9859:876BV nidx=null]
 + Tauricardium petersi (M. Hörnes, 1861) [ACCEPTED SPECIES 9880:9ZPW4 nidx=null]
Tautochondria magellanica
 - Tautochondria magellanica Muñoz, Hernández & López, 2022 [ACCEPTED SPECIES 9859:9WJ7J nidx=null]
 + Tautochondria magellanica Muñoz, Hernández & López, 2023 [ACCEPTED SPECIES 9880:B2X73 nidx=null]
Taxanthema
 - Taxanthema Neck. [SYNONYM UNRANKED 9859:5TH77 nidx=null parent=62YMP]
 + Taxanthema Neck. ex R.Br. [SYNONYM UNRANKED 9880:9XP6C nidx=null parent=62YMP]
Taxanthema aegyptiaca
 - Taxanthema aegyptiaca (Pers.) Sw. [SYNONYM SPECIES 9859:54ZNW nidx=null parent=6QFKJ]
 + Taxanthema aegyptiaca (Pers.) Sweet [SYNONYM SPECIES 9880:9YMHT nidx=null parent=72DQV]
Taxanthema alata
 - Taxanthema alata (Willd.) Sw. [SYNONYM SPECIES 9859:54ZNX nidx=null parent=6QFKJ]
 + Taxanthema alata (Willd.) Sweet [SYNONYM SPECIES 9880:9YMHV nidx=null parent=72DQV]
Taxanthema caroliniana
 - Taxanthema caroliniana (Walter) Sw. [SYNONYM SPECIES 9859:54ZP2 nidx=null parent=72DYQ]
 + Taxanthema caroliniana (Walter) Sweet [SYNONYM SPECIES 9880:9YMHY nidx=null parent=72DYQ]
Taxanthema globulariifolia
 - Taxanthema globulariifolia (Desf.) Sw. [SYNONYM SPECIES 9859:54ZP7 nidx=null parent=72FHK]
 + Taxanthema globulariifolia (Desf.) Sweet [SYNONYM SPECIES 9880:9YMJC nidx=null parent=72FHK]
Taxanthema gmelini
 - Taxanthema gmelini (Willd.) Sw. [SYNONYM SPECIES 9859:54ZP8 nidx=null parent=6QDNG]
 + Taxanthema gmelini (Willd.) Sweet [SYNONYM SPECIES 9880:9YMJD nidx=null parent=6QDNG]
Taxanthema limonium
 - Taxanthema limonium (L.) Sw. [SYNONYM SPECIES 9859:54ZPC nidx=null parent=72FLT]
 + Taxanthema limonium (L.) Sweet [SYNONYM SPECIES 9880:9YMJJ nidx=null parent=72FLT]
Taxanthema scabra
 - Taxanthema scabra (Thunb.) Sw. [SYNONYM SPECIES 9859:54ZPL nidx=null parent=6QFJV]
 + Taxanthema scabra (Thunb.) Sweet [SYNONYM SPECIES 9880:9YMJT nidx=null parent=6QFJV]
Taxanthema scoparia
 - Taxanthema scoparia (Pall. ex Willd.) Sw. [SYNONYM SPECIES 9859:54ZPM nidx=null parent=72DSF]
 + Taxanthema scoparia (Pall. ex Willd.) Sweet [SYNONYM SPECIES 9880:9YMJW nidx=null parent=72FJV]
Tecoma cavaleriei
 - Tecoma cavaleriei Lév. [SYNONYM SPECIES 9859:552T4 nidx=null parent=6ZGC3]
 + Tecoma cavaleriei H. Lév. [SYNONYM SPECIES 9880:9YMKG nidx=null parent=6ZGC3]
Tectifusus tholoides
 - Tectifusus tholoides (Tale, 1888) [ACCEPTED SPECIES 9859:553KD nidx=null]
 + Tectifusus tholoides (Tate, 1888) [ACCEPTED SPECIES 9880:9Y5RX nidx=null]
Tegra longe-pilosa
 - Tegra longe-pilosa (Brunner von Wattenwyl, 1895) [SYNONYM SPECIES 9859:8PKGS nidx=null parent=79QPK]
 + Tegra longe-pilosa (Brunner von Wattenwyl, 1895) [SYNONYM SPECIES 9880:554H6 nidx=null parent=79QPK]
Telephium imperati var. orientale
 - Telephium imperati var. orientale (Boiss.) Boiss. [SYNONYM VARIETY 9859:5RRJY nidx=null parent=5LFLB]
 + Telephium imperati var. orientale (Boiss.) Boiss. [SYNONYM VARIETY 9880:9ZJPB nidx=null parent=5LFLB]
Tellina (Tellinella) rugosa var. obtusa
 - Tellina (Tellinella) rugosa var. obtusa Jousseaume, 1918 [SYNONYM VARIETY 9859:9G6T4 nidx=null parent=6X3T5]
 + Tellina (Tellinella) rugosa var. obtusa Jousseaume, 1918 [SYNONYM VARIETY 9880:9YBXK nidx=null parent=6X3T5]
Teloschistes spinosus
 - Teloschistes spinosus [ACCEPTED SPECIES 9859:558V5 nidx=null]
 + Teloschistes spinosus (Hook. f. & Taylor) Js. Murray [ACCEPTED SPECIES 9880:9ZPWB nidx=null]
Teloschistes velifer
 - Teloschistes velifer [ACCEPTED SPECIES 9859:558V7 nidx=null]
 + Teloschistes velifer F. Wilson [ACCEPTED SPECIES 9880:9ZGG5 nidx=null]
Telphusa austeniana
 - Telphusa austeniana Wood-Mason, 1871 [SYNONYM SPECIES 9859:7Z5HK nidx=null parent=84GXP]
 + Telphusa austeniana Wood-Mason, 1871 [SYNONYM SPECIES 9880:5594B nidx=null parent=84GXP]
Telphusa pealiana
 - Telphusa pealiana Wood-Mason, 1871 [SYNONYM SPECIES 9859:7Z5HL nidx=null parent=84GQB]
 + Telphusa pealiana Wood-Mason, 1871 [SYNONYM SPECIES 9880:5596L nidx=null parent=84GQB]
Temnoplectron parvulum
 - Temnoplectron parvulum Waterhouse, 1874 [SYNONYM SPECIES 9859:7Z5HM nidx=null parent=7ZQ6D]
 + Temnoplectron parvulum Waterhouse, 1874 [SYNONYM SPECIES 9880:559X4 nidx=null parent=7ZQ6D]
Tephrocactus bruchii
 - Tephrocactus bruchii (Speg.) Speg. [SYNONYM SPECIES 9859:7C2JV nidx=null parent=5LFWB]
 + Tephrocactus bruchii (Speg.) Backeb. [SYNONYM SPECIES 9880:9YMLX nidx=null parent=7BQJL]
Tephrocactus glomeratus
 - Tephrocactus glomeratus (Haw.) Backeb. [SYNONYM SPECIES 9859:55CBD nidx=null parent=6R5CD]
 + Tephrocactus glomeratus (Haw.) Speg. [SYNONYM SPECIES 9880:9YMM9 nidx=null parent=6R5CD]
Tephrocactus strobiliformis
 - Tephrocactus strobiliformis (A. Berger) Fric [SYNONYM SPECIES 9859:55CD5 nidx=null parent=7BQJZ]
 + Tephrocactus strobiliformis (A. Berger) Backeb. [SYNONYM SPECIES 9880:9YMML nidx=null parent=7BQJZ]
Teramachia dupreyae f. arafurensis
 - Teramachia dupreyae f. arafurensis Douté, 1988 [SYNONYM FORM 9859:939FJ nidx=null parent=PS38]
 + Teramachia dupreyae f. arafurensis Douté, 1988 [SYNONYM FORM 9880:9YBXP nidx=null parent=PS38]
Teramachia dupreyae f. busseltonensis
 - Teramachia dupreyae f. busseltonensis Douté, 1995 [SYNONYM FORM 9859:939FK nidx=null parent=PS38]
 + Teramachia dupreyae f. busseltonensis Douté, 1995 [SYNONYM FORM 9880:9YBXQ nidx=null parent=PS38]
Terebinthus
 - Terebinthus Mill. [SYNONYM UNRANKED 9859:5TH8Q nidx=null parent=62HRS]
 + Terebinthus P.Browne [SYNONYM UNRANKED 9880:9XP6F nidx=null parent=62HRS]
Terebinthus tomentosa
 - Terebinthus tomentosa W. Wight ex Rose [SYNONYM SPECIES 9859:7BQ9V nidx=null parent=NYJR]
 + Terebinthus tomentosa (Jacq.) W. Wight [SYNONYM SPECIES 9880:9YMNJ nidx=null parent=NYJR]
Terebra bermonti
 - Terebra bermonti Lorois, 1857 [SYNONYM SPECIES 9859:7C3R9 nidx=null parent=7S8YK]
 + Terebra bermonti Lorois, 1858 [SYNONYM SPECIES 9880:9Y5SM nidx=null parent=7S8YK]
Terebra strigilata sumatrana
 - Terebra strigilata sumatrana Thiele, 1925 [SYNONYM SUBSPECIES 9859:852HJ nidx=null parent=84WWZ]
 + Terebra strigilata sumatrana Thiele, 1925 [SYNONYM SUBSPECIES 9880:7V3GW nidx=null parent=84WWZ]
Teredo fragilis
 - Teredo fragilis Tate, 1888 [SYNONYM SPECIES 9859:7C45R nidx=null parent=7BRVN]
 + Teredo fragilis Tate, 1889 [SYNONYM SPECIES 9880:9Y5TD nidx=null parent=7BRVN]
Terminalia alata
 - Terminalia alata Herb. Madr. ex Wall. [AMBIGUOUS_SYNONYM SPECIES 9859:55FZ2 nidx=null parent=55GC2]
 + Terminalia alata D. Dietr. [AMBIGUOUS_SYNONYM SPECIES 9880:9YMNN nidx=null parent=55GC2]
Terminalia capitata
 - Terminalia capitata Sauv. [SYNONYM SPECIES 9859:55G3S nidx=null parent=55GFY]
 + Terminalia capitata C. Wright [SYNONYM SPECIES 9880:9YMNS nidx=null parent=55GFY]
Terminalia citrina var. malayana
 - Terminalia citrina var. malayana Kurz [SYNONYM VARIETY 9859:9TTF9 nidx=null parent=55G4D]
 + Terminalia citrina var. malayana C. B. Clarke [SYNONYM VARIETY 9880:B2HWJ nidx=null parent=55G4D]
Terminalia corticosa
 - Terminalia corticosa Pierre ex Laness. [ACCEPTED SPECIES 9859:55G4Q nidx=null]
 + Terminalia corticosa Pierre ex Craib & Hutch. [ACCEPTED SPECIES 9880:9YMNV nidx=null]
Terminalia macrocarpa
 - Terminalia macrocarpa Steud. [SYNONYM SPECIES 9859:55G9D nidx=null parent=55G5Z]
 + Terminalia macrocarpa Steud. ex Kurz [SYNONYM SPECIES 9880:9YMP5 nidx=null parent=55G5Z]
Terminalia schimperi
 - Terminalia schimperi (Hochst. ex Hutch. & Dalziel) Gere & Boatwr. [ACCEPTED SPECIES 9859:7X3JG nidx=null]
 + Terminalia schimperi (Hochst. ex Hutch. & Dalziel) Gere & Boatwr. [SYNONYM SPECIES 9880:7C3J3 nidx=null parent=55G93]
Testudo incarcerato-striata
 - Testudo incarcerato-striata Bonnaterre, 1789 [SYNONYM SPECIES 9859:8FPLC nidx=null parent=55HWJ]
 + Testudo incarcerato-striata Bonnaterre, 1789 [SYNONYM SPECIES 9880:55JT8 nidx=null parent=55HWJ]
Tethya cranium var. abyssorum
 - Tethya cranium var. abyssorum Carter, 1876 [SYNONYM VARIETY 9859:8SLLP nidx=null parent=8KPTV]
 + Tethya cranium var. abyssorum Carter, 1876 [SYNONYM VARIETY 9880:9Z9J7 nidx=null parent=8KPTV]
Tethya cranium var. infrequens
 - Tethya cranium var. infrequens Carter, 1876 [SYNONYM VARIETY 9859:86XG5 nidx=null parent=Z4XP]
 + Tethya cranium var. infrequens Carter, 1876 [SYNONYM VARIETY 9880:9Z9J8 nidx=null parent=Z4XP]
Tetradenia novoguineensis
 - Tetradenia novoguineensis Teschner [SYNONYM SPECIES 9859:8S97F nidx=null parent=8S765]
 + Tetradenia novoguineensis Teschner [SYNONYM SPECIES 9880:55LXX nidx=null parent=8S765]
Tetragonia kuntzei
 - Tetragonia kuntzei Buchw. ex Kuntze [SYNONYM SPECIES 9859:55MTP nidx=null parent=55MTV]
 + Tetragonia kuntzei Buchw. [SYNONYM SPECIES 9880:9ZPWQ nidx=null parent=55MTV]
Tetragonia verrucosa
 - Tetragonia verrucosa Fenzl ex Harv. & Sond. [ACCEPTED SPECIES 9859:7C2YH nidx=null]
 + Tetragonia verrucosa Fenzl [ACCEPTED SPECIES 9880:9YMQW nidx=null]
Tetraneura multisetosa
 - Tetraneura multisetosa Pal & Raychaudhuri, 1978 [SYNONYM SPECIES 9859:9HH84 nidx=null parent=55Q42]
 + Tetraneura multisetosa Pal & Raychaudhuri, 1978 [SYNONYM SPECIES 9880:9YNR2 nidx=null parent=55Q42]
 + Tetraneura multisetosa Raychaudhuri, Pal & Ghosh, 1978 [SYNONYM SPECIES 9880:9YNR3 nidx=null parent=55Q42]
Tetrapterys complicata
 - Tetrapterys complicata Miq. [ACCEPTED SPECIES 9859:55RTF nidx=null]
 + Tetrapterys complicata Moq. [ACCEPTED SPECIES 9880:9YMR2 nidx=null]
Tetrazygia ancistrophora
 - Tetrazygia ancistrophora C. Wright apud Sauvalle [SYNONYM SPECIES 9859:55TY8 nidx=null parent=42MMW]
 + Tetrazygia ancistrophora C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9YMR8 nidx=null parent=42MMW]
Tettigometra (Mitricephalus) macrocephala
 - Tettigometra (Mitricephalus) macrocephala Fieber, 1865 [ACCEPTED SPECIES 9859:55V9W nidx=null]
 + Tettigometra (Mitricephalus) macrocephala Fieber, 1965 [ACCEPTED SPECIES 9880:9YNT3 nidx=null]
Tettigometra macrocephala
 - Tettigometra macrocephala Fieber, 1865 [SYNONYM SPECIES 9859:55VBB nidx=null parent=55V9W]
 + Tettigometra macrocephala Fieber, 1965 [SYNONYM SPECIES 9880:9YNT4 nidx=null parent=9YNT3]
Tettigonia coronulifera
 - Tettigonia coronulifera Stål, 1862 [SYNONYM SPECIES 9859:8JG37 nidx=null parent=4TQNH]
 + Tettigonia coronulifera Stål, 1862 [SYNONYM SPECIES 9880:55VL9 nidx=null parent=4TQNH]
Tettigonia flavovittata
 - Tettigonia flavovittata Stål, 1859 [SYNONYM SPECIES 9859:8JG4Y nidx=null parent=6JDT8]
 + Tettigonia flavovittata Stål, 1859 [SYNONYM SPECIES 9880:55VQN nidx=null parent=6JDT8]
Textilina pseudorugosa subsp. fistulosa
 - Textilina pseudorugosa subsp. fistulosa Mikhalevich, 1973 [SYNONYM SUBSPECIES 9859:83YPD nidx=null parent=833KF]
 + Textilina pseudorugosa subsp. fistulosa Mikhalevich, 1973 [SYNONYM SUBSPECIES 9880:5LGZG nidx=null parent=833KF]
Textularia foliacea f. foliacea
 - Textularia foliacea f. foliacea [SYNONYM FORM 9859:7ZFGL nidx=null parent=55YCN]
 + Textularia foliacea f. foliacea [SYNONYM FORM 9880:9Z9JN nidx=null parent=55YCN]
Thalictrum flavum var. glaucum
 - Thalictrum flavum var. glaucum (Desf. ex Pers.) Pollini [SYNONYM VARIETY 9859:5RSF5 nidx=null parent=5LH6X]
 + Thalictrum flavum var. glaucum (Desf. ex Pers.) Pollini [SYNONYM VARIETY 9880:9ZJPP nidx=null parent=5LH6X]
Thalictrum simplex f. tenuifolium
 - Thalictrum simplex f. tenuifolium (Hartm.) Lindm. [SYNONYM FORM 9859:94G6S nidx=null parent=7L5MN]
 + Thalictrum simplex f. tenuifolium (Hartm.) Lindm. [SYNONYM FORM 9880:9ZKZ5 nidx=null parent=7L5MN]
Thalictrum simplex var. boreale
 - Thalictrum simplex var. boreale (F. Nyl.) Fr. [SYNONYM VARIETY 9859:5RSP4 nidx=null parent=5LH6L]
 + Thalictrum simplex var. boreale (F. Nyl.) Fr. [SYNONYM VARIETY 9880:9ZJPT nidx=null parent=5LH6L]
Thamnosma hirschii
 - Thamnosma hirschii Schweinf. [ACCEPTED SPECIES 9859:563N4 nidx=null]
 + Thamnosma hirschii Stapf [ACCEPTED SPECIES 9880:9YMS6 nidx=null]
Thecanisia palmata
 - Thecanisia palmata Raf. [SYNONYM SPECIES 9859:565W5 nidx=null parent=6J2MZ]
 + Thecanisia palmata (Maxim.) Raf. ex B. D. Jacks. [SYNONYM SPECIES 9880:9YNVM nidx=null parent=9XQJ7]
Thelephora diaphana
 - Thelephora diaphana Schwein. [SYNONYM SPECIES 9859:7C6FC nidx=null parent=6B9T5]
 + Thelephora diaphana Schwein. ex Berk. & M.A. Curtis [SYNONYM SPECIES 9880:9YNVW nidx=null parent=6B9T5]
Thelephora terrestris
 - Thelephora terrestris Ehrh. [ACCEPTED SPECIES 9859:56846 nidx=null]
 + Thelephora terrestris Ehrh. ex Fr. [ACCEPTED SPECIES 9880:9YNW5 nidx=null]
Thelocactus hexaedrophorus var. major
 - Thelocactus hexaedrophorus var. major Quehl [SYNONYM VARIETY 9859:5RSVV nidx=null parent=5LHGM]
 - Thelocactus hexaedrophorus var. major (Quehl) A. Berger [SYNONYM VARIETY 9859:7MPTN nidx=null parent=5LHGM]
 + Thelocactus hexaedrophorus var. major (Quehl) Y. Itô [SYNONYM VARIETY 9880:9Z2SL nidx=null parent=5LHGM]
Thelocactus ysabelae
 - Thelocactus ysabelae Schlange apud Croizat [SYNONYM SPECIES 9859:568F8 nidx=null parent=5LNJD]
 + Thelocactus ysabelae Schlange ex Croizat [SYNONYM SPECIES 9880:9YMT4 nidx=null parent=5LNJD]
Thelocarpon epibolum
 - Thelocarpon epibolum [ACCEPTED SPECIES 9859:568FL nidx=null]
 + Thelocarpon epibolum Nyl. [ACCEPTED SPECIES 9880:9YNWG nidx=null]
Thelocephala odieri
 - Thelocephala odieri [SYNONYM SPECIES 9859:568GW nidx=null parent=3B6W8]
 + Thelocephala odieri (Lem. ex Salm-Dyck.) F. Ritter [SYNONYM SPECIES 9880:9YMT9 nidx=null parent=3B6W8]
Thelotrema domingense var. fecundum
 - Thelotrema domingense var. fecundum Vain. [SYNONYM VARIETY 9859:5RSWV nidx=null parent=48CD3]
 + Thelotrema domingense var. fecundum Vain. [SYNONYM VARIETY 9880:9ZKZ6 nidx=null parent=48CD3]
Thelotrema leioplacoides
 - Thelotrema leioplacoides Nyl. [SYNONYM SPECIES 9859:7C6CT nidx=null parent=48CFR]
 + Thelotrema leioplacoides Nyl. ex Hue [SYNONYM SPECIES 9880:9YNWR nidx=null parent=48CFR]
Thelotrema leucotrema
 - Thelotrema leucotrema Nyl. [SYNONYM SPECIES 9859:568ZG nidx=null parent=48CFY]
 + Thelotrema leucotrema Nyl. ex Vain. [SYNONYM SPECIES 9880:9ZJFD nidx=null parent=48CFY]
Thelotrema pauperius
 - Thelotrema pauperius Nyl. [SYNONYM SPECIES 9859:5693S nidx=null parent=5Z87H]
 + Thelotrema pauperius (Nyl.) Zahlbr. [SYNONYM SPECIES 9880:9ZPXY nidx=null parent=5Z87H]
Thelotrema trypethelioides
 - Thelotrema trypethelioides C. Knight [ACCEPTED SPECIES 9859:5697C nidx=null]
 + Thelotrema trypethelioides C. Knight ex F.M. Bailey [ACCEPTED SPECIES 9880:9YNWS nidx=null]
Thelypteris aspera
 - Thelypteris aspera (C. Presl) C. F. Reed [SYNONYM SPECIES 9859:8RFBN nidx=null parent=8R6L3]
 + Thelypteris aspera (C. Presl) C. F. Reed [SYNONYM SPECIES 9880:569PQ nidx=null parent=8R6L3]
Thelypteris gymnocarpa
 - Thelypteris gymnocarpa (Copel.) Morton [SYNONYM SPECIES 9859:8RFFK nidx=null parent=8RBKL]
 + Thelypteris gymnocarpa (Copel.) Morton [SYNONYM SPECIES 9880:7C7R8 nidx=null parent=8RBKL]
Thelypteris laterepens
 - Thelypteris laterepens (E. W. Trotter & C. Hope) R. R. Stewart [SYNONYM SPECIES 9859:8RFGQ nidx=null parent=8RFVW]
 + Thelypteris laterepens (E. W. Trotter & C. Hope) R. R. Stewart [SYNONYM SPECIES 9880:7BW54 nidx=null parent=8RFVW]
Thelypteris puberula
 - Thelypteris puberula (Baker) Morton [SYNONYM SPECIES 9859:8RBPB nidx=null parent=8RV37]
 + Thelypteris puberula (Baker) Morton [SYNONYM SPECIES 9880:7BW9B nidx=null parent=8RV37]
Thelypteris rectangularis
 - Thelypteris rectangularis (Zoll.) B. K. Nayar & Kaur [SYNONYM SPECIES 9859:8RFKZ nidx=null parent=8RDQ3]
 + Thelypteris rectangularis (Zoll.) B. K. Nayar & Kaur [SYNONYM SPECIES 9880:7BW82 nidx=null parent=8RDQ3]
Thelypteris salzmannii
 - Thelypteris salzmannii (Fée) Morton [SYNONYM SPECIES 9859:8SCHT nidx=null parent=3ZQPM]
 + Thelypteris salzmannii (Fée) Morton [SYNONYM SPECIES 9880:7C7VS nidx=null parent=3ZQPM]
Thelypteris subappendicuata
 - Thelypteris subappendicuata (Copel.) C. F. Reed [SYNONYM SPECIES 9859:8RFMD nidx=null parent=8RTW3]
 + Thelypteris subappendicuata (Copel.) C. F. Reed [SYNONYM SPECIES 9880:7C7KW nidx=null parent=8RTW3]
Theobroma canumanensis
 - Theobroma canumanensis Pires, Fróes apud Cuatrec. [ACCEPTED SPECIES 9859:56BNG nidx=null]
 + Theobroma canumanensis Pires & Fróes ex Cuatrec. [ACCEPTED SPECIES 9880:9YMVH nidx=null]
Theodoxus (Theodoxus) hisingeri
 - Theodoxus (Theodoxus) hisingeri (Bellardi & Michelotti, 1841) [SYNONYM SPECIES 9859:56C2V nidx=null parent=56C67]
 + Theodoxus (Theodoxus) hisingeri (Bellardi & Michelotti, 1840) [SYNONYM SPECIES 9880:9Y62J nidx=null parent=9Y62H]
Theodoxus (Theodoxus) morellii
 - Theodoxus (Theodoxus) morellii (Bellardi & Michelotti, 1841) [SYNONYM SPECIES 9859:56C36 nidx=null parent=56C7C]
 + Theodoxus (Theodoxus) morellii (Bellardi & Michelotti, 1840) [SYNONYM SPECIES 9880:9Y62K nidx=null parent=9Y62L]
Theodoxus hisingeri
 - Theodoxus hisingeri (Bellardi & Michelotti, 1841) [ACCEPTED SPECIES 9859:56C67 nidx=null]
 + Theodoxus hisingeri (Bellardi & Michelotti, 1840) [ACCEPTED SPECIES 9880:9Y62H nidx=null]
Theodoxus morellii
 - Theodoxus morellii (Bellardi & Michelotti, 1841) [ACCEPTED SPECIES 9859:56C7C nidx=null]
 + Theodoxus morellii (Bellardi & Michelotti, 1840) [ACCEPTED SPECIES 9880:9Y62L nidx=null]
Theodoxus schultzii
 - Theodoxus schultzii (Grimm, 1877) [SYNONYM SPECIES 9859:885RR nidx=null parent=8GQF9]
 + Theodoxus schultzii (Grimm, 1877) [SYNONYM SPECIES 9880:56C92 nidx=null parent=8GQF9]
Thesium alpinum var. tenuifolium
 - Thesium alpinum var. tenuifolium (Saut. ex W. D. J. Koch) A. DC. [SYNONYM VARIETY 9859:94G6X nidx=null parent=56F9B]
 + Thesium alpinum var. tenuifolium W. D. J. Koch [SYNONYM VARIETY 9880:9ZKZ8 nidx=null parent=56F9B]
Thesium fragile
 - Thesium fragile Spreng. ex A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:7C8N4 nidx=null parent=56FKX]
 + Thesium fragile L. fil. [ACCEPTED SPECIES 9880:9YMWF nidx=null]
Thesium glaucum
 - Thesium glaucum J. Serres [SYNONYM SPECIES 9859:7C8MZ nidx=null parent=56FCX]
 + Thesium glaucum M. Serres [SYNONYM SPECIES 9880:9YMWH nidx=null parent=56FCX]
Thesium gnidiaceum var. zeyheri
 - Thesium gnidiaceum var. zeyheri (Sond.) A. DC. [ACCEPTED VARIETY 9859:5RT6J nidx=null]
 + Thesium gnidiaceum var. zeyheri Sond. [ACCEPTED VARIETY 9880:9ZSST nidx=null]
Thesium humifusum subsp. divaricatum
 - Thesium humifusum subsp. divaricatum (Mert. & W. D. J. Koch) Maire [SYNONYM SUBSPECIES 9859:5LHRF nidx=null parent=56FCX]
 + Thesium humifusum subsp. divaricatum (Jan ex Mert. & W. D. J. Koch) Bonnier & Layens [SYNONYM SUBSPECIES 9880:9ZKZ9 nidx=null parent=56FCX]
Thesium humile var. maritima
 - Thesium humile var. maritima (Simpson) Sa'ad [SYNONYM VARIETY 9859:5RT6R nidx=null parent=56FFS]
 + Thesium humile var. maritima (N. D. Simpson) F. M. Saad [SYNONYM VARIETY 9880:9ZQNP nidx=null parent=56FFS]
Thesium hussenotii
 - Thesium hussenotii Schultz ex Steud. [SYNONYM SPECIES 9859:56FFT nidx=null parent=56FFR]
 + Thesium hussenotii Hussenot [SYNONYM SPECIES 9880:9YMWK nidx=null parent=56FFR]
Thesium lisae-mariae
 - Thesium lisae-mariae Stauffer apud Markgr. [ACCEPTED SPECIES 9859:56FHJ nidx=null]
 + Thesium lisae-mariae Stauffer ex Markgr. [ACCEPTED SPECIES 9880:9YMWQ nidx=null]
Thesium pratense
 - Thesium pratense Ehrh. [AMBIGUOUS_SYNONYM SPECIES 9859:56FLR nidx=null parent=5LHRJ]
 - Thesium pratense Holandre ex Steud. [AMBIGUOUS_SYNONYM SPECIES 9859:56FLS nidx=null parent=56FFR]
 - Thesium pratense Turcz. [AMBIGUOUS_SYNONYM SPECIES 9859:56FLT nidx=null parent=56FNK]
 + Thesium pratense Ehrh. ex Schrad. [SYNONYM SPECIES 9880:9ZJFH nidx=null parent=5LHRJ]
Thesium ramosum
 - Thesium ramosum Griseb. [AMBIGUOUS_SYNONYM SPECIES 9859:56FMP nidx=null parent=56FL4]
 + Thesium ramosum J. Presl & C. Presl [SYNONYM SPECIES 9880:9YJF6 nidx=null parent=56FHH]
Thesium refractum
 - Thesium refractum Kar. & Kir. ex A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:56FMW nidx=null parent=56FMN]
 + Thesium refractum Brügger [AMBIGUOUS_SYNONYM SPECIES 9880:9YMWZ nidx=null parent=5LHRH]
Thesium strictum
 - Thesium strictum Krauss ex A. DC. [AMBIGUOUS_SYNONYM SPECIES 9859:56FPX nidx=null parent=56FKX]
 + Thesium strictum Dumort. [AMBIGUOUS_SYNONYM SPECIES 9880:9YMX5 nidx=null parent=56FFR]
Thiara riquetii
 - Thiara riquetii (Grateloup, 1840) [SYNONYM SPECIES 9859:7TCM9 nidx=null parent=4WW87]
 + Thiara riquetii (Grateloup, 1840) [SYNONYM SPECIES 9880:56G6V nidx=null parent=4WW87]
Thladiantha maculata
 - Thladiantha maculata Cogn. ex Cogn. [SYNONYM SPECIES 9859:56HXH nidx=null parent=56HXG]
 - Thladiantha maculata Cogn. ex Gagnep. [SYNONYM SPECIES 9859:56HXJ nidx=null parent=56HXG]
 + Thladiantha maculata Cogn. ex Oliv. [ACCEPTED SPECIES 9880:9YMXV nidx=null]
Thlaspi hungaricum
 - Thlaspi hungaricum Dvořáková [SYNONYM SPECIES 9859:8FPQQ nidx=null parent=47KR3]
 + Thlaspi hungaricum Dvořáková [SYNONYM SPECIES 9880:56J49 nidx=null parent=47KR3]
Thometrema patagonica
 - Thometrema patagonica (Szidat, 1956) Lunaschi & Drago, 2001 [SYNONYM SPECIES 9859:7Z5Y8 nidx=null parent=7Z5Y7]
 + Thometrema patagonica (Szidat, 1956) Lunaschi & Drago, 2001 [SYNONYM SPECIES 9880:56JLN nidx=null parent=7Z5Y7]
Thouinia myriantha
 - Thouinia myriantha C. Muell. [SYNONYM SPECIES 9859:56L78 nidx=null parent=56HCP]
 + Thouinia myriantha (Triana & Planch.) Müll. Berol. [SYNONYM SPECIES 9880:9YMY7 nidx=null parent=56HCP]
Thouinia rotundata
 - Thouinia rotundata C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:56L7S nidx=null]
 + Thouinia rotundata C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9YMYC nidx=null]
Thyasira (Thyasira) gouldii
 - Thyasira (Thyasira) gouldii (Philippi, 1845) [SYNONYM SPECIES 9859:7TCMZ nidx=null parent=7BY35]
 + Thyasira (Thyasira) gouldii (Philippi, 1845) [SYNONYM SPECIES 9880:56PDN nidx=null parent=7BY35]
Thymelaea
 - Thymelaea Tourn. ex Adans. [SYNONYM UNRANKED 9859:7NDPR nidx=null parent=3ZT2]
 + Thymelaea All. [SYNONYM UNRANKED 9880:9XDYY nidx=null parent=3ZT2]
Thyrolambrus rathbuni
 - Thyrolambrus rathbuni De Man, 1902 [SYNONYM SPECIES 9859:84GCB nidx=null parent=7SZLL]
 + Thyrolambrus rathbuni De Man, 1902 [SYNONYM SPECIES 9880:7BXJQ nidx=null parent=7SZLL]
Tibicen (Nelcynda) tener
 - Tibicen (Nelcynda) tener Stål, 1870 [SYNONYM SPECIES 9859:8JGNK nidx=null parent=465BF]
 + Tibicen (Nelcynda) tener Stål, 1870 [SYNONYM SPECIES 9880:7BYMR nidx=null parent=465BF]
Tibicen hesperia
 - Tibicen hesperia (Uhler, 1872) [SYNONYM SPECIES 9859:8JGRH nidx=null parent=4928T]
 + Tibicen hesperia (Uhler, 1876) [SYNONYM SPECIES 9880:9ZPYD nidx=null parent=9ZCHZ]
Tibicen hesperina
 - Tibicen hesperina (Uhler, 1872) [SYNONYM SPECIES 9859:8JGRJ nidx=null parent=4928T]
 + Tibicen hesperina (Uhler, 1876) [SYNONYM SPECIES 9880:9ZPYF nidx=null parent=9ZCHZ]
Tibicen pelbeia
 - Tibicen pelbeia (Scopoli, 1763) [SYNONYM SPECIES 9859:8RFP9 nidx=null parent=8PDBW]
 + Tibicen pelbeia (Scopoli, 1763) [SYNONYM SPECIES 9880:8JGTF nidx=null parent=8PDBW]
Tibicina hesperia
 - Tibicina hesperia (Uhler, 1872) [SYNONYM SPECIES 9859:8JGXG nidx=null parent=4928T]
 + Tibicina hesperia (Uhler, 1876) [SYNONYM SPECIES 9880:9ZPYL nidx=null parent=9ZCHZ]
Tibicinaria
 - Tibicinaria Distant, 1905 [SYNONYM SUBTRIBE 9859:8RGGH nidx=null parent=8HC2N]
 + Tibicinaria Distant, 1905 [SYNONYM TRIBE 9880:9Z586 nidx=null parent=8HC2N]
Tibicinini
 - Tibicinini Distant, 1905 [SYNONYM SUBTRIBE 9859:8R3RD nidx=null parent=8HC2N]
 + Tibicinini Distant, 1905 [SYNONYM TRIBE 9880:9YLFW nidx=null parent=8HC2N]
Tibicinoides hesperia
 - Tibicinoides hesperia (Uhler, 1872) [SYNONYM SPECIES 9859:8J7NR nidx=null parent=4928T]
 + Tibicinoides hesperia (Uhler, 1876) [SYNONYM SPECIES 9880:9ZPYM nidx=null parent=9ZCHZ]
Tibicinoides hesperius
 - Tibicinoides hesperius (Uhler, 1872) [SYNONYM SPECIES 9859:8J7NS nidx=null parent=4928T]
 + Tibicinoides hesperius (Uhler, 1876) [SYNONYM SPECIES 9880:9ZPYN nidx=null parent=9ZCHZ]
Tibouchina gracilis var. fraterna
 - Tibouchina gracilis var. fraterna (DC.) Cogn. ex Mart. [SYNONYM VARIETY 9859:5RTWT nidx=null parent=TCCZ]
 + Tibouchina gracilis var. fraterna (DC.) Cogn. [SYNONYM VARIETY 9880:9Z2TC nidx=null parent=TCCZ]
Tigones murinus
 - Tigones murinus Broun, 1917 [SYNONYM SPECIES 9859:8JGY5 nidx=null parent=RVSQ]
 + Tigones murinus Broun, 1917 [SYNONYM SPECIES 9880:56VXW nidx=null parent=RVSQ]
Tilia americana f. megalodonta
 - Tilia americana f. megalodonta (V. Engl.) Hegi [SYNONYM FORM 9859:98X3R nidx=null parent=56WNF]
 + Tilia americana f. megalodonta V. Engl. [SYNONYM FORM 9880:B2KZQ nidx=null parent=56WNF]
Tilia beaumontii
 - Tilia beaumontii Hort. [SYNONYM SPECIES 9859:56WNT nidx=null parent=5LJWC]
 + Tilia beaumontii G. Nicholson [SYNONYM SPECIES 9880:9ZPZ4 nidx=null parent=5LJWC]
Tilia cordata var. ovalifolia
 - Tilia cordata var. ovalifolia (Spach) K. Malý [SYNONYM VARIETY 9859:98WVB nidx=null parent=9BXJS]
 + Tilia cordata var. ovalifolia Spach ex Borbás [SYNONYM VARIETY 9880:B2HXR nidx=null parent=9BXJS]
Tilia corinthiaca
 - Tilia corinthiaca Bosc [SYNONYM SPECIES 9859:56WPS nidx=null parent=5LJWB]
 + Tilia corinthiaca Bosc ex K. Koch [SYNONYM SPECIES 9880:9YN35 nidx=null parent=5LJWB]
Tilia europaea var. laciniata
 - Tilia europaea var. laciniata [SYNONYM VARIETY 9859:98WVG nidx=null parent=5LJWC]
 + Tilia europaea var. laciniata Loudon [SYNONYM VARIETY 9880:B2HYG nidx=null parent=5LJWC]
Tilia grandifolia
 - Tilia grandifolia Ehrh. ex Hoffm. [SYNONYM SPECIES 9859:93QBG nidx=null parent=94G7D]
 + Tilia grandifolia Ehrh. ex W. D. J. Koch [SYNONYM SPECIES 9880:9YN3B nidx=null parent=7L5G5]
Tilia laciniata
 - Tilia laciniata Hort. [SYNONYM SPECIES 9859:7CBQX nidx=null parent=5LJWC]
 + Tilia laciniata Courtois [SYNONYM SPECIES 9880:9ZPZ5 nidx=null parent=5LJWC]
Tilia leptophylla
 - Tilia leptophylla (Vent.) Small [AMBIGUOUS_SYNONYM SPECIES 9859:56WS6 nidx=null parent=5RTYX]
 + Tilia leptophylla (Vent.) Simonk. [SYNONYM SPECIES 9880:9YN3J nidx=null parent=5RTYX]
Tilia macrophylla
 - Tilia macrophylla Lév. [SYNONYM SPECIES 9859:56WSF nidx=null parent=9BXJS]
 + Tilia macrophylla H. Lév. [AMBIGUOUS_SYNONYM SPECIES 9880:9YN3L nidx=null parent=9BXJS]
Tilia mississippiensis
 - Tilia mississippiensis Bosc [SYNONYM SPECIES 9859:56WSV nidx=null parent=56WNF]
 + Tilia mississippiensis Bosc ex Spach [SYNONYM SPECIES 9880:9ZPZ6 nidx=null parent=56WNF]
Tilia pallida
 - Tilia pallida Wierzb. ex Rchb. [SYNONYM SPECIES 9859:56WTV nidx=null parent=5LJWC]
 + Tilia pallida Salisb. [SYNONYM SPECIES 9880:9YN3R nidx=null parent=56WNF]
Tilia pilosa
 - Tilia pilosa J. Presl ex Ortmann [SYNONYM SPECIES 9859:7CBQT nidx=null parent=7L5G5]
 + Tilia pilosa C. Presl [SYNONYM SPECIES 9880:9YN3Z nidx=null parent=7L5G5]
Tilia platyphyllos f. laciniata
 - Tilia platyphyllos f. laciniata (Mill.) Hegi [AMBIGUOUS_SYNONYM FORM 9859:98X3T nidx=null parent=7L5G5]
 - Tilia platyphyllos f. laciniata [AMBIGUOUS_SYNONYM FORM 9859:98X3V nidx=null parent=5LJWC]
 + Tilia platyphyllos f. laciniata (Loudon) V. Engl. [SYNONYM FORM 9880:B2KZY nidx=null parent=7L5G5]
Tilia platyphyllos var. cordifolia
 - Tilia platyphyllos var. cordifolia (C. K. Schneid.) V. Engl. [SYNONYM VARIETY 9859:94G7C nidx=null parent=7L5G5]
 + Tilia platyphyllos var. cordifolia (C. K. Schneid.) V. Engl. [SYNONYM VARIETY 9880:9ZKZN nidx=null parent=7L5G5]
Tiliqua nigripes :704
 - Tiliqua nigripes :704 Müller, 1885 [SYNONYM SPECIES 9859:8FPTN nidx=null parent=89GM6]
 + Tiliqua nigripes :704 Müller, 1885 [SYNONYM SPECIES 9880:56WZQ nidx=null parent=89GM6]
Tiliqua schlegelii :153
 - Tiliqua schlegelii :153 Günther, 1860 [SYNONYM SPECIES 9859:56X26 nidx=null parent=J6M6]
 + Tiliqua schlegelii :153 Günther, 1860 [SYNONYM SPECIES 9880:8FPTP nidx=null parent=J6M6]
Tilletia oplismeni-cristati
 - Tilletia oplismeni-cristati Pat. & Har. ex Durán & G.W. Fisch. [ACCEPTED SPECIES 9859:56YKL nidx=null]
 + Tilletia oplismeni-cristati Pat. & Har. ex Vánky [ACCEPTED SPECIES 9880:9ZPZ7 nidx=null]
Tilletia pulcherrima
 - Tilletia pulcherrima Ellis & Galloway [AMBIGUOUS_SYNONYM SPECIES 9859:56YL9 nidx=null parent=56YF6]
 + Tilletia pulcherrima Ellis & Galloway ex G.P. Clinton [AMBIGUOUS_SYNONYM SPECIES 9880:9YP6W nidx=null parent=56YF6]
Tinocallis (Tinocallis)
 - Tinocallis (Tinocallis) Matsumura, 1919 [ACCEPTED SUBGENUS 9859:8Q6NC nidx=null]
 + Tinocallis (Tinocallis) [SYNONYM SUBGENUS 9880:9XDZ6 nidx=null parent=8NYW8]
 + Tinocallis (Tinocallis) Matsumura, 1919 [ACCEPTED SUBGENUS 9880:9XDZ7 nidx=null]
Tipulacomis
 - Tipulacomis [ACCEPTED GENUS 9859:9B6GR nidx=null]
 + Tipulacomis Poinar, 2011 [ACCEPTED GENUS 9880:B22GV nidx=null]
Tittelbachia fuchsioides
 - Tittelbachia fuchsioides Klotzsch [SYNONYM SPECIES 9859:7YCD2 nidx=null parent=87YJR]
 + Tittelbachia fuchsioides (Hook.) Klotzsch [SYNONYM SPECIES 9880:57946 nidx=null parent=87YJR]
Tittelbachia hamiltoniana
 - Tittelbachia hamiltoniana Regel [SYNONYM SPECIES 9859:7YCD3 nidx=null parent=87Y53]
 + Tittelbachia hamiltoniana (Miq.) Regel [SYNONYM SPECIES 9880:57947 nidx=null parent=87Y53]
Tivela mactroides var. nasuta
 - Tivela mactroides var. nasuta Dall, 1902 [SYNONYM VARIETY 9859:9WSLC nidx=null parent=579H7]
 + Tivela mactroides var. nasuta Dall, 1902 [SYNONYM VARIETY 9880:9YBYB nidx=null parent=579H7]
Tmethis accessorius
 - Tmethis accessorius (Fischer von Waldheim, 1833) [SYNONYM SPECIES 9859:8PKS7 nidx=null parent=8PX6C]
 + Tmethis accessorius (Fischer von Waldheim, 1833) [SYNONYM SPECIES 9880:7CF3X nidx=null parent=8PX6C]
Tobinia spinosa
 - Tobinia spinosa (L.) Ham. [SYNONYM SPECIES 9859:7CG9H nidx=null parent=5CWR3]
 + Tobinia spinosa (Sw.) Desv. [SYNONYM SPECIES 9880:9YN6V nidx=null parent=5CWR3]
Tobinia ternata
 - Tobinia ternata (Sw.) Desv. ex Ham. [SYNONYM SPECIES 9859:7CFXF nidx=null parent=7KVWB]
 + Tobinia ternata (Sw.) Desv. [SYNONYM SPECIES 9880:9YN6X nidx=null parent=7KVWB]
Tolypeuma floridum
 - Tolypeuma floridum E. Mey. [SYNONYM SPECIES 9859:7CFK2 nidx=null parent=7KX7N]
 + Tolypeuma floridum E. Mey. ex Arn. [SYNONYM SPECIES 9880:9ZPZD nidx=null parent=7KX7N]
Tolypocladium intermedium f. michinokuense
 - Tolypocladium intermedium f. michinokuense (Kobayasi & Shimizu) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9859:5T39V nidx=null parent=57BV3]
 + Tolypocladium intermedium f. michinokuense (Kobayasi & Shimizu) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9880:9ZSTP nidx=null parent=57BV3]
Tolypocladium ophioglossoides f. album
 - Tolypocladium ophioglossoides f. album (Kobayasi & Shimizu ex Y.J. Yao) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9859:5T39W nidx=null parent=57BVD]
 + Tolypocladium ophioglossoides f. album (Kobayasi & Shimizu ex Y.J. Yao) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9880:9ZSTQ nidx=null parent=57BVD]
Tolypocladium ophioglossoides f. cuboides
 - Tolypocladium ophioglossoides f. cuboides (Kobayasi) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9859:5T39X nidx=null parent=57BVD]
 + Tolypocladium ophioglossoides f. cuboides (Kobayasi) C.A. Quandt, Kepler & Spatafora [SYNONYM FORM 9880:9ZSTR nidx=null parent=57BVD]
Tolyposporium junci
 - Tolyposporium junci (J. Schröt.) Woronin [ACCEPTED SPECIES 9859:57BXN nidx=null]
 + Tolyposporium junci (J. Schröt.) Woronin ex J. Schröt. [ACCEPTED SPECIES 9880:9YPCS nidx=null]
Tomentella subtestacea
 - Tomentella subtestacea Bourdot & Galzin [ACCEPTED SPECIES 9859:57CSX nidx=null]
 + Tomentella subtestacea (Bourdot & Galzin) Svrček [ACCEPTED SPECIES 9880:9YPCT nidx=null]
Toona sureni var. pubescens
 - Toona sureni var. pubescens (Franch.) Chun [SYNONYM VARIETY 9859:7N3TF nidx=null parent=7CHJ4]
 + Toona sureni var. pubescens (Franch.) Chun ex F. C. How & T. C. Chen [SYNONYM VARIETY 9880:9ZSSZ nidx=null parent=7CHJ4]
Torilis arvensis var. purpurea
 - Torilis arvensis var. purpurea (Ten.) Maire [SYNONYM VARIETY 9859:7MRT9 nidx=null parent=57FNT]
 - Torilis arvensis var. purpurea (Ten.) Thell. [SYNONYM VARIETY 9859:99Y4B nidx=null parent=57FNT]
 + Torilis arvensis var. purpurea (Ten.) Maire [SYNONYM VARIETY 9880:9YRXS nidx=null parent=57FNT]
 + Torilis arvensis var. purpurea (Ten.) Thell. [SYNONYM VARIETY 9880:9YRXT nidx=null parent=57FNT]
Tormentilla divergens
 - Tormentilla divergens Rchb. ex Bot. [SYNONYM SPECIES 9859:57FSJ nidx=null parent=6VVPW]
 + Tormentilla divergens Rchb. [SYNONYM SPECIES 9880:9YN82 nidx=null parent=6VVPW]
Torrubia brevipetiolata
 - Torrubia brevipetiolata (Urb.) Jiménez [SYNONYM SPECIES 9859:57GPM nidx=null parent=3HJ4T]
 + Torrubia brevipetiolata (Heimerl) J. Jiménez Alm. [SYNONYM SPECIES 9880:9YN86 nidx=null parent=3HJ4T]
Torula compacta
 - Torula compacta (Wallr.) Fuckel [SYNONYM SPECIES 9859:57J29 nidx=null parent=6LPSL]
 + Torula compacta (Wallr.) Rabenh. [SYNONYM SPECIES 9880:9ZPZH nidx=null parent=6LPSL]
Torula epizoa muriae
 - Torula epizoa muriae J. Kickx f. [SYNONYM INFRASPECIFIC_NAME 9859:5F8G6 nidx=null parent=7G6CX]
 + Torula epizoa muriae J. Kickx f. [SYNONYM OTHER 9880:9ZKZK nidx=null parent=7G6CX]
Trachelocarpus attenuatus
 - Trachelocarpus attenuatus C. Müll. [SYNONYM SPECIES 9859:7YCF9 nidx=null parent=87YRJ]
 + Trachelocarpus attenuatus (Klotzsch) Müll. Berol. [SYNONYM SPECIES 9880:57NRZ nidx=null parent=87YRJ]
Trachelocarpus rhizocarpus
 - Trachelocarpus rhizocarpus C. Müll. [SYNONYM SPECIES 9859:7YCFB nidx=null parent=87YFP]
 + Trachelocarpus rhizocarpus (Klotzsch) Müll. Berol. [SYNONYM SPECIES 9880:57NS2 nidx=null parent=87YFP]
Trachysma delicata var. expansa
 - Trachysma delicata var. expansa G. O. Sars, 1878 [SYNONYM VARIETY 9859:9G6WS nidx=null parent=57FG3]
 + Trachysma delicata var. expansa G. O. Sars, 1878 [SYNONYM VARIETY 9880:9YGWN nidx=null parent=57FG3]
Trachysphaera agazzii
 - Trachysphaera agazzii (Strasser, 1962) [SYNONYM SPECIES 9859:57TSC nidx=null parent=57TST]
 + Trachysphaera agazzii (Strasser, 1959) [SYNONYM SPECIES 9880:9Y6DV nidx=null parent=57TST]
Trachystyla cryptica dionaea
 - Trachystyla cryptica dionaea (Deshayes, 1851) [ACCEPTED SUBSPECIES 9859:7V3LS nidx=null]
 + Trachystyla cryptica dionaea (Deshayes, 1850) [ACCEPTED SUBSPECIES 9880:9ZRK8 nidx=null]
Tragopogon floccosus brevirostris
 - Tragopogon floccosus brevirostris (DC.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9859:5F8L8 nidx=null parent=57WFC]
 + Tragopogon floccosus brevirostris (DC.) Nyár. [SYNONYM INFRASPECIFIC_NAME 9880:9YGWS nidx=null parent=57WFC]
Tragopogon major decipiens
 - Tragopogon major decipiens Chaub. ex Noulet [SYNONYM INFRASPECIFIC_NAME 9859:9BWXM nidx=null parent=5LKYB]
 + Tragopogon major decipiens Chaub. ex Noulet [SYNONYM INFRASPECIFIC_NAME 9880:B2PB9 nidx=null parent=5LKYB]
Tragopogon porrifolius var. sativus
 - Tragopogon porrifolius var. sativus Syme [SYNONYM VARIETY 9859:9B4LV nidx=null parent=5LKYQ]
 + Tragopogon porrifolius var. sativus Syme [SYNONYM VARIETY 9880:9ZKZR nidx=null parent=5LKYQ]
Tragopogon pratensis f. minor
 - Tragopogon pratensis f. minor (Mill.) Lindm. [SYNONYM FORM 9859:99SKD nidx=null parent=57WJQ]
 + Tragopogon pratensis f. minor (Mill.) Lindm. [SYNONYM FORM 9880:9YBYF nidx=null parent=57WJQ]
Tragopogon pratensis var. minor
 - Tragopogon pratensis var. minor (Mill.) Fr. [SYNONYM VARIETY 9859:99SKC nidx=null parent=57WJQ]
 + Tragopogon pratensis var. minor (Mill.) Fr. [SYNONYM VARIETY 9880:9YBYD nidx=null parent=57WJQ]
Tragopogon pratensis var. orientalis
 - Tragopogon pratensis var. orientalis (L.) Hampe [SYNONYM VARIETY 9859:99SKF nidx=null parent=99SK7]
 + Tragopogon pratensis var. orientalis (L.) Hampe [SYNONYM VARIETY 9880:9YBYG nidx=null parent=99SK7]
Tragopyrum canescens
 - Tragopyrum canescens (Bunge) J. Presl [SYNONYM SPECIES 9859:57WNT nidx=null parent=688C6]
 + Tragopyrum canescens (Bunge) C. Presl [SYNONYM SPECIES 9880:9YNGF nidx=null parent=688C6]
Tragopyrum rotundifolium
 - Tragopyrum rotundifolium J. Presl [SYNONYM SPECIES 9859:57WP8 nidx=null parent=JKBJ]
 + Tragopyrum rotundifolium C. Presl [SYNONYM SPECIES 9880:9YNGG nidx=null parent=JKBJ]
Tragopyrum spinosum
 - Tragopyrum spinosum (L.) J. Presl [SYNONYM SPECIES 9859:57WP9 nidx=null parent=JKBJ]
 + Tragopyrum spinosum (L.) C. Presl [SYNONYM SPECIES 9880:9YNGH nidx=null parent=JKBJ]
Trametes brunneoleuca
 - Trametes brunneoleuca (Berk.) Corner [SYNONYM SPECIES 9859:57WZ6 nidx=null parent=6B556]
 + Trametes brunneoleuca (Berk.) N.E. Walters & E.W.B. DaCosta [SYNONYM SPECIES 9880:9YPGD nidx=null parent=6B556]
Trapa caucasica astrachanica
 - Trapa caucasica astrachanica Flerov [SYNONYM INFRASPECIFIC_NAME 9859:94GZR nidx=null parent=7CMPW]
 + Trapa caucasica astrachanica Flerow [SYNONYM INFRASPECIFIC_NAME 9880:9ZMW8 nidx=null parent=7CMPW]
Trapa fastigiata
 - Trapa fastigiata V. N. Vassil. [SYNONYM SPECIES 9859:7CMPT nidx=null parent=7CMPW]
 + Trapa fastigiata P. Vassil. [SYNONYM SPECIES 9880:9YNGM nidx=null parent=7CMPW]
Trapa kazakorum
 - Trapa kazakorum V. N. Vassil. [SYNONYM SPECIES 9859:57XTQ nidx=null parent=7CMPW]
 + Trapa kazakorum P. Vassil. [SYNONYM SPECIES 9880:9YNGP nidx=null parent=7CMPW]
Trapa krauselii
 - Trapa krauselii V. N. Vassil. [SYNONYM SPECIES 9859:7CN25 nidx=null parent=7CMPW]
 + Trapa krauselii P. Vassil. [SYNONYM SPECIES 9880:9ZPZN nidx=null parent=7CMPW]
Trapa metschorica
 - Trapa metschorica V. N. Vassil. [SYNONYM SPECIES 9859:7CMPZ nidx=null parent=7CMPW]
 + Trapa metschorica P. Vassil. [SYNONYM SPECIES 9880:9YNGS nidx=null parent=7CMPW]
Trapa okensis
 - Trapa okensis V. N. Vassil. [SYNONYM SPECIES 9859:7CN29 nidx=null parent=7CMPW]
 + Trapa okensis P. Vassil. [SYNONYM SPECIES 9880:9YNGV nidx=null parent=7CMPW]
Trapa sajanensis
 - Trapa sajanensis V. N. Vassil. [SYNONYM SPECIES 9859:7CN2N nidx=null parent=7CMPW]
 + Trapa sajanensis P. Vassil. [SYNONYM SPECIES 9880:9YNGX nidx=null parent=7CMPW]
Trapa turbinata
 - Trapa turbinata V. N. Vassil. [SYNONYM SPECIES 9859:57XV3 nidx=null parent=7CMPW]
 + Trapa turbinata P. Vassil. [SYNONYM SPECIES 9880:9YNGY nidx=null parent=7CMPW]
Trapa ucrainica
 - Trapa ucrainica V. N. Vassil. [SYNONYM SPECIES 9859:57XV4 nidx=null parent=7CMPW]
 + Trapa ucrainica P. Vassil. [SYNONYM SPECIES 9880:9YNGZ nidx=null parent=7CMPW]
Trapa uralensis
 - Trapa uralensis V. N. Vassil. [SYNONYM SPECIES 9859:57XV5 nidx=null parent=7CMPW]
 + Trapa uralensis P. Vassil. [SYNONYM SPECIES 9880:9YNH2 nidx=null parent=7CMPW]
Trapa wolgensis
 - Trapa wolgensis V. N. Vassil. [SYNONYM SPECIES 9859:57XV6 nidx=null parent=7CMPW]
 + Trapa wolgensis P. Vassil. [SYNONYM SPECIES 9880:9YNH4 nidx=null parent=7CMPW]
Travtrema stenocotyle
 - Travtrema stenocotyle (Cohn, 1902) Goodman, 1954 [ACCEPTED SPECIES 9859:9MQWK nidx=null]
 + Travtrema stenocotyle (Cohn, 1902) Goodman, 1958 [ACCEPTED SPECIES 9880:9ZGPS nidx=null]
Trechus brezinaorum
 - Trechus brezinaorum Deuve & Queinnec, 1992 [SYNONYM SPECIES 9859:582B7 nidx=null parent=57ZXL]
 + Trechus brezinaorum Deuve & Queinnec, 1992 [SYNONYM SPECIES 9880:582B6 nidx=null parent=57ZXL]
Trema humbertii
 - Trema humbertii Leroy [ACCEPTED SPECIES 9859:582YN nidx=null]
 + Trema humbertii [ACCEPTED SPECIES 9880:9YNHJ nidx=null]
Trembleya parviflora subsp. heterostemon
 - Trembleya parviflora subsp. heterostemon (DC.) [SYNONYM SUBSPECIES 9859:8RCH3 nidx=null parent=8RTPP]
 + Trembleya parviflora subsp. heterostemon (DC.) [SYNONYM SUBSPECIES 9880:5LL55 nidx=null parent=8RTPP]
Tremella lilacea
 - Tremella lilacea Bandoni & J. Carranza [ACCEPTED SPECIES 9859:583MH nidx=null]
 + Tremella lilacea (Wulfen) Schrank [SYNONYM SPECIES 9880:9ZPZQ nidx=null parent=H822]
Tremella mesenterica
 - Tremella mesenterica Retz. [ACCEPTED SPECIES 9859:583MW nidx=null]
 + Tremella mesenterica (Schaeff.) Pers. [ACCEPTED SPECIES 9880:9YPH3 nidx=null]
Tretanorhinus insulae-pinorum
 - Tretanorhinus insulae-pinorum Barbour, 1916 [SYNONYM SPECIES 9859:899VH nidx=null parent=584G6]
 + Tretanorhinus insulae-pinorum Barbour, 1916 [SYNONYM SPECIES 9880:584FW nidx=null parent=584G6]
Trianthema americanum
 - Trianthema americanum Gillies [SYNONYM SPECIES 9859:585JM nidx=null parent=5L63D]
 + Trianthema americanum Gillies ex Arn. [SYNONYM SPECIES 9880:9ZPZR nidx=null parent=4WZYW]
Trichilia carinata
 - Trichilia carinata M. E. Morales [ACCEPTED SPECIES 9859:588NH nidx=null]
 + Trichilia carinata [SYNONYM SPECIES 9880:9YNKG nidx=null parent=588MK]
Trichilia gustavoi
 - Trichilia gustavoi M. E. Morales [ACCEPTED SPECIES 9859:588RB nidx=null]
 + Trichilia gustavoi [SYNONYM SPECIES 9880:9YNKK nidx=null parent=588XD]
Trichilia mucronata
 - Trichilia mucronata (Cav.) Harms [ACCEPTED SPECIES 9859:7CR37 nidx=null]
 + Trichilia mucronata (Cav.) Forsyth fil. [ACCEPTED SPECIES 9880:9YNKP nidx=null]
Trichilia oligofoliolata
 - Trichilia oligofoliolata M. E. Morales [ACCEPTED SPECIES 9859:7D2QT nidx=null]
 + Trichilia oligofoliolata [SYNONYM SPECIES 9880:9YNKR nidx=null parent=588LX]
Trichius quadrilineatus
 - Trichius quadrilineatus Hope, 1831 [SYNONYM SPECIES 9859:7Z68D nidx=null parent=7ZN9K]
 + Trichius quadrilineatus Hope, 1831 [SYNONYM SPECIES 9880:589KN nidx=null parent=7ZN9K]
Trichius succinctus formosanus
 - Trichius succinctus formosanus Yawata, 1943 [SYNONYM INFRASPECIFIC_NAME 9859:5F965 nidx=null parent=5J9PP]
 + Trichius succinctus formosanus Sawada, 1943 [SYNONYM INFRASPECIFIC_NAME 9880:9XLL2 nidx=null parent=9XLLK]
Trichius succinctus hanaoi
 - Trichius succinctus hanaoi Yawata, 1943 [SYNONYM INFRASPECIFIC_NAME 9859:5F966 nidx=null parent=5J9PQ]
 + Trichius succinctus hanaoi Sawada, 1943 [SYNONYM INFRASPECIFIC_NAME 9880:9XLL3 nidx=null parent=9XLLL]
Trichocereus bruchii
 - Trichocereus bruchii (Britton & Rose) Ritter [SYNONYM SPECIES 9859:8S97T nidx=null parent=8S2S5]
 + Trichocereus bruchii (Britton & Rose) F. Ritter [SYNONYM SPECIES 9880:7CPRL nidx=null parent=9YKML]
Trichocereus candicans var. nitens
 - Trichocereus candicans var. nitens [SYNONYM VARIETY 9859:5RVPZ nidx=null parent=38KCD]
 + Trichocereus candicans var. nitens (Salm-Dyck ex Otto & Dietr.) F. Ritter [SYNONYM VARIETY 9880:9Z2Z6 nidx=null parent=4XYV4]
Trichocereus serenanus
 - Trichocereus serenanus Y. Itô [SYNONYM SPECIES 9859:7D26G nidx=null parent=6H8Y9]
 + Trichocereus serenanus F. Ritter [SYNONYM SPECIES 9880:9YNMJ nidx=null parent=7265X]
Trichocereus skottsbergii
 - Trichocereus skottsbergii Backeb. apud Skottsb. [SYNONYM SPECIES 9859:7D26F nidx=null parent=38KKW]
 + Trichocereus skottsbergii Backeb. ex Skottsb. [SYNONYM SPECIES 9880:9YNMK nidx=null parent=6Q65Y]
Tricholoma resplendens
 - Tricholoma resplendens (Fr.) P. Karst. [SYNONYM SPECIES 9859:58DXN nidx=null parent=3Z8WB]
 + Tricholoma resplendens (Fr.) Quél. [SYNONYM SPECIES 9880:9YPHS nidx=null parent=3Z8WB]
Tricholoma subargillaceum
 - Tricholoma subargillaceum (Murrill) Sacc. & Trotter [ACCEPTED SPECIES 9859:7D45K nidx=null]
 + Tricholoma subargillaceum (Murrill) Murrill [ACCEPTED SPECIES 9880:9ZQ22 nidx=null]
Tricholoma transforme
 - Tricholoma transforme Sacc. [SYNONYM SPECIES 9859:7CRG9 nidx=null parent=3WT5H]
 + Tricholoma transforme Lapl. [SYNONYM SPECIES 9880:9YPHV nidx=null parent=3WT5H]
Trichomanes ankersii
 - Trichomanes ankersii Parker [ACCEPTED SPECIES 9859:7CRBT nidx=null]
 + Trichomanes ankersii C. Parker ex Hook. & Grev. [ACCEPTED SPECIES 9880:9YNNP nidx=null]
Trichomanes lepervanchei
 - Trichomanes lepervanchei Cordem. [SYNONYM SPECIES 9859:8SCKY nidx=null parent=8SKPZ]
 + Trichomanes lepervanchei Cordem. [SYNONYM SPECIES 9880:7CR7S nidx=null parent=8SKPZ]
Trichophyton mentagrophytes var. batonrougei
 - Trichophyton mentagrophytes var. batonrougei (Castell.) G.A. de Vries & Cormane [SYNONYM VARIETY 9859:5RW48 nidx=null parent=7CT32]
 + Trichophyton mentagrophytes var. batonrougei (Castell.) G.A. de Vries & Cormane [SYNONYM VARIETY 9880:9Z9PJ nidx=null parent=7CT32]
Trichosanthes cucumeroides
 - Trichosanthes cucumeroides (Ser.) Maxim. [ACCEPTED SPECIES 9859:58JLL nidx=null]
 + Trichosanthes cucumeroides (Ser.) Maxim. ex Franch. & Sav. [ACCEPTED SPECIES 9880:9YNQ2 nidx=null]
Trichotichnus birmanicus
 - Trichotichnus birmanicus (Bates, 1892) [AMBIGUOUS_SYNONYM SPECIES 9859:8LPDC nidx=null parent=8LFZD]
 + Trichotichnus birmanicus (Bates, 1892) [AMBIGUOUS_SYNONYM SPECIES 9880:58LPY nidx=null parent=8LFZD]
Tricolia (Eudora) tenuis var. meleagris
 - Tricolia (Eudora) tenuis var. meleagris Coen, 1933 [SYNONYM VARIETY 9859:9KQT9 nidx=null parent=58MT5]
 + Tricolia (Eudora) tenuis var. meleagris Coen, 1933 [SYNONYM VARIETY 9880:9YGZL nidx=null parent=58MT5]
Tricratus parviflorus
 - Tricratus parviflorus Spreng. [SYNONYM SPECIES 9859:58N7P nidx=null parent=X2J5]
 + Tricratus parviflorus (Kunth) F. Dietr. [SYNONYM SPECIES 9880:9YNRG nidx=null parent=9ZW48]
Tridophyllum leucocarpum
 - Tridophyllum leucocarpum Cockerell ex Daniels [SYNONYM SPECIES 9859:58P3K nidx=null parent=4M5XM]
 + Tridophyllum leucocarpum (Rydb.) Cockerell [SYNONYM SPECIES 9880:9YPJD nidx=null parent=4M5XM]
Triforis loyaltyensis
 - Triforis loyaltyensis Hervier, 1898 [SYNONYM SPECIES 9859:7TDHZ nidx=null parent=7S38R]
 + Triforis loyaltyensis Hervier, 1898 [SYNONYM SPECIES 9880:7D3W9 nidx=null parent=7S38R]
Trigonia acuticostata
 - Trigonia acuticostata McCoy, 1866 [SYNONYM SPECIES 9859:869N4 nidx=null parent=7SBJ9]
 + Trigonia acuticostata M'Coy, 1866 [SYNONYM SPECIES 9880:9ZQ26 nidx=null parent=9XRX4]
Trigonia evansana var. oregona
 - Trigonia evansana var. oregona [sic] [SYNONYM VARIETY 9859:9WSST nidx=null parent=47YMM]
 + Trigonia evansana var. oregona [sic] [SYNONYM VARIETY 9880:9YH2M nidx=null parent=47YMM]
Trigonia goldfusii
 - Trigonia goldfusii Alberti, 1833 [SYNONYM SPECIES 9859:7TDM2 nidx=null parent=7QTR2]
 + Trigonia goldfusii Zieten, 1833 [SYNONYM SPECIES 9880:9Y6LH nidx=null parent=9XJDJ]
Trigonia howitti
 - Trigonia howitti McCoy, 1875 [SYNONYM SPECIES 9859:7TDM9 nidx=null parent=7SBJB]
 + Trigonia howitti M'Coy, 1875 [SYNONYM SPECIES 9880:9Y6LK nidx=null parent=9XRX5]
Trigonia interlaevigata
 - Trigonia interlaevigata Quenstedt, 1858 [ACCEPTED SPECIES 9859:58RGL nidx=null]
 + Trigonia interlaevigata Quenstedt, 1857 [ACCEPTED SPECIES 9880:9Y6LL nidx=null]
Trigonia laevigata
 - Trigonia laevigata Goldfuss, 1833 [SYNONYM SPECIES 9859:7TDMF nidx=null parent=7SBD8]
 + Trigonia laevigata Zieten, 1833 [SYNONYM SPECIES 9880:9Y6LM nidx=null parent=9XRWM]
Trigonia semiundulata
 - Trigonia semiundulata McCoy, 1861 [SYNONYM SPECIES 9859:7TDNB nidx=null parent=6FM39]
 + Trigonia semiundulata M'Coy, 1866 [SYNONYM SPECIES 9880:9Y6LN nidx=null parent=6FM39]
Trigonidium infuscatum
 - Trigonidium infuscatum (Chopard, 1925) [SYNONYM SPECIES 9859:8PKXC nidx=null parent=58RR7]
 + Trigonidium infuscatum (Chopard, 1925) [SYNONYM SPECIES 9880:58RW9 nidx=null parent=58RR7]
Trigonognatha aurescens
 - Trigonognatha aurescens Bates, 1883 [SYNONYM SPECIES 9859:8LPFN nidx=null parent=8M6WX]
 + Trigonognatha aurescens Bates, 1883 [SYNONYM SPECIES 9880:58SHM nidx=null parent=8M6WX]
Trilomisa undulata
 - Trilomisa undulata Raf. [SYNONYM SPECIES 9859:7YD27 nidx=null parent=87ZDX]
 + Trilomisa undulata (Schott) Raf. [SYNONYM SPECIES 9880:7CTX4 nidx=null parent=87ZDX]
Triphora brasili
 - Triphora brasili Cossmann & Pissarro, 1901 [SYNONYM SPECIES 9859:7TDSM nidx=null parent=7R7LS]
 + Triphora brasili Cossmann & Pissarro, 1902 [SYNONYM SPECIES 9880:9ZQ27 nidx=null parent=9ZN5Q]
Triphora callipyrgus
 - Triphora callipyrgus Bartsch, 1907 [SYNONYM SPECIES 9859:7TDSW nidx=null parent=58XTM]
 + Triphora callipyrgus Bartsch, 1907 [SYNONYM SPECIES 9880:58XTN nidx=null parent=58XTM]
Triplaris pachau
 - Triplaris pachau Mart. [SYNONYM SPECIES 9859:58YBT nidx=null parent=7D6WH]
 + Triplaris pachau Mart. ex Meisn. [SYNONYM SPECIES 9880:9ZQ28 nidx=null parent=7D6WH]
Triplaris surinamensis var. crassifolia
 - Triplaris surinamensis var. crassifolia Benth. ex Hook. [SYNONYM VARIETY 9859:5RWQZ nidx=null parent=58YCM]
 + Triplaris surinamensis var. crassifolia Benth. [SYNONYM VARIETY 9880:9Z32M nidx=null parent=58YCM]
Tripoplax kobjakovae
 - Tripoplax kobjakovae (Jakovleva, 1952) [ACCEPTED SPECIES 9859:58Z3T nidx=null]
 + Tripoplax kobjakovae (Yakovleva, 1952) [ACCEPTED SPECIES 9880:9Y6TH nidx=null]
Tripoplax kobjakovae kobjakovae
 - Tripoplax kobjakovae kobjakovae (Jakovleva, 1952) [ACCEPTED SUBSPECIES 9859:7V3NR nidx=null]
 + Tripoplax kobjakovae kobjakovae (Yakovleva, 1952) [ACCEPTED SUBSPECIES 9880:9YBYJ nidx=null]
Tripoplax lindbergi
 - Tripoplax lindbergi (Jakovleva, 1952) [ACCEPTED SPECIES 9859:7D6YK nidx=null]
 + Tripoplax lindbergi (Yakovleva, 1952) [ACCEPTED SPECIES 9880:9Y6TK nidx=null]
Tripoplax regularis
 - Tripoplax regularis (P. P. Carpenter, 1855) [ACCEPTED SPECIES 9859:58Z3V nidx=null]
 + Tripoplax regularis (P. P. Carpenter, 1856) [ACCEPTED SPECIES 9880:9Y6TL nidx=null]
Trirammatus guerinii
 - Trirammatus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9859:8LPGS nidx=null parent=8M9VY]
 + Trirammatus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 9880:58ZXZ nidx=null parent=8M9VY]
Tristania bakhuizeni
 - Tristania bakhuizeni Backer apud Amshoff [SYNONYM SPECIES 9859:5939H nidx=null parent=7L75B]
 + Tristania bakhuizeni Backer ex Amshoff [SYNONYM SPECIES 9880:9YNV7 nidx=null parent=7L75B]
Tristemma monanthum
 - Tristemma monanthum Gilg ex Engl. [SYNONYM SPECIES 9859:593FH nidx=null parent=593F4]
 + Tristemma monanthum Gilg [SYNONYM SPECIES 9880:9YNVD nidx=null parent=593F4]
Tristemma schellenbergianum
 - Tristemma schellenbergianum Gilg ex Engl. [SYNONYM SPECIES 9859:593FS nidx=null parent=593FK]
 + Tristemma schellenbergianum Gilg [SYNONYM SPECIES 9880:9YNVJ nidx=null parent=593FK]
Triton corrugatum f. intermidens
 - Triton corrugatum f. intermidens De Gregorio, 1884 [SYNONYM FORM 9859:9G6WT nidx=null parent=448YC]
 + Triton corrugatum f. intermidens De Gregorio, 1884 [SYNONYM FORM 9880:B2LDJ nidx=null parent=448YC]
Tritonalia rejecta var. clathrata
 - Tritonalia rejecta var. clathrata Coen, 1947 [SYNONYM VARIETY 9859:9HGSK nidx=null parent=48CQ8]
 + Tritonalia rejecta var. clathrata Coen, 1947 [SYNONYM VARIETY 9880:9YH3Q nidx=null parent=48CQ8]
Tritonium (Fusus) antiquum var. behringiana
 - Tritonium (Fusus) antiquum var. behringiana Middendorff, 1848 [SYNONYM VARIETY 9859:9HGSL nidx=null parent=9HL82]
 + Tritonium (Fusus) antiquum var. behringiana Middendorff, 1848 [SYNONYM VARIETY 9880:9YH3S nidx=null parent=9HL82]
Triumfetta diversiloba
 - Triumfetta diversiloba J. Presl [SYNONYM SPECIES 9859:595JV nidx=null parent=595R8]
 + Triumfetta diversiloba C. Presl [SYNONYM SPECIES 9880:9YNW2 nidx=null parent=595R8]
Triumfetta velutina
 - Triumfetta velutina Sieber ex J. Presl [AMBIGUOUS_SYNONYM SPECIES 9859:595SK nidx=null parent=595QK]
 + Triumfetta velutina Sieber ex C. Presl [SYNONYM SPECIES 9880:9YNWY nidx=null parent=595QK]
Trixis aspera sylvestris
 - Trixis aspera sylvestris (Aubl.) Pers. [SYNONYM INFRASPECIFIC_NAME 9859:5F9LD nidx=null parent=5YZTT]
 + Trixis aspera sylvestris (Aubl.) Pers. [SYNONYM INFRASPECIFIC_NAME 9880:9YH3W nidx=null parent=5YZTT]
Trochactaeon renauxi
 - Trochactaeon renauxi (d'Orbigny, 1842) [SYNONYM SPECIES 9859:993X6 nidx=null parent=993K4]
 + Trochactaeon renauxi [sic] [SYNONYM SPECIES 9880:B2PW3 nidx=null parent=993K4]
Trochetia parviflora
 - Trochetia parviflora Bojer [SYNONYM SPECIES 9859:8LJ2M nidx=null parent=8MNT5]
 + Trochetia parviflora Bojer ex Baker [SYNONYM SPECIES 9880:9YNX3 nidx=null parent=8MNT5]
Trochozonites (Crenatinanina) crenulatus
 - Trochozonites (Crenatinanina) crenulatus (Germain, 1905) [SYNONYM SPECIES 9859:7TFX2 nidx=null parent=597TM]
 + Trochozonites (Crenatinanina) crenulatus (Germain, 1905) [SYNONYM SPECIES 9880:597T8 nidx=null parent=597TM]
Trochus (Ziziphinus) striatus var. elenchoides
 - Trochus (Ziziphinus) striatus var. elenchoides Issel, 1878 [SYNONYM VARIETY 9859:99T5W nidx=null parent=3QS2H]
 + Trochus (Ziziphinus) striatus var. elenchoides Issel, 1878 [SYNONYM VARIETY 9880:9YH4N nidx=null parent=3QS2H]
Trochus affinis
 - Trochus affinis Eichwald, 1851 [SYNONYM SPECIES 9859:8PWY2 nidx=null parent=8P5H8]
 + Trochus affinis Eichwald, 1850 [SYNONYM SPECIES 9880:9ZQ2G nidx=null parent=7RF8B]
Trochus personatus
 - Trochus personatus Philippi, 1847 [SYNONYM SPECIES 9859:5989V nidx=null parent=VQSJ]
 + Trochus personatus Philippi, 1849 [SYNONYM SPECIES 9880:9Y6ZH nidx=null parent=VQSJ]
Trochus puella
 - Trochus puella Philippi, 1851 [SYNONYM SPECIES 9859:7TG65 nidx=null parent=4N434]
 + Trochus puella Philippi, 1848 [SYNONYM SPECIES 9880:9ZQ2H nidx=null parent=4N434]
Tropaeolum azureum var. grandiflorum
 - Tropaeolum azureum var. grandiflorum Lem. [SYNONYM VARIETY 9859:5RXQN nidx=null parent=7CVHG]
 + Tropaeolum azureum var. grandiflorum Van Houtte [SYNONYM VARIETY 9880:9ZSTB nidx=null parent=7CVHG]
Tropaeolum denticulatum
 - Tropaeolum denticulatum [SYNONYM SPECIES 9859:7D7GJ nidx=null parent=7CVGH]
 + Tropaeolum denticulatum Ruiz & Pav. ex Kuntze [SYNONYM SPECIES 9880:9YNXG nidx=null parent=7CVGH]
Tropaeolum digitatum
 - Tropaeolum digitatum Karst. [SYNONYM SPECIES 9859:7D7GG nidx=null parent=7CVJ9]
 + Tropaeolum digitatum W. Maurer [SYNONYM SPECIES 9880:9YNXH nidx=null parent=7CVJ9]
Tropaeolum tricolor var. majus
 - Tropaeolum tricolor var. majus Marnock [SYNONYM VARIETY 9859:7N3FW nidx=null parent=7CVLB]
 + Tropaeolum tricolor var. majus Marmock [SYNONYM VARIETY 9880:9ZSTD nidx=null parent=7CVLB]
Tropaeolum tricolor var. venustum
 - Tropaeolum tricolor var. venustum C. Morren [SYNONYM VARIETY 9859:5RXRJ nidx=null parent=7CVLB]
 + Tropaeolum tricolor var. venustum Paxton ex Otto [SYNONYM VARIETY 9880:9ZSTF nidx=null parent=7CVLB]
Trophis spinosa
 - Trophis spinosa Roxb. [SYNONYM SPECIES 9859:7X6WW nidx=null parent=7Z5GS]
 + Trophis spinosa Roxb. [AMBIGUOUS_SYNONYM SPECIES 9880:7D7B4 nidx=null parent=7Z5GS]
Trophon clathratus var. maxima
 - Trophon clathratus var. maxima [sic] [SYNONYM VARIETY 9859:9WSSW nidx=null parent=MJXS]
 + Trophon clathratus var. maxima [sic] [SYNONYM VARIETY 9880:9YH4Z nidx=null parent=MJXS]
Trophon muricatus var. aspera
 - Trophon muricatus var. aspera Bucquoy, Dautzenberg & Dollfus, 1882 [SYNONYM VARIETY 9859:9G6WV nidx=null parent=59B2L]
 + Trophon muricatus var. aspera Bucquoy, Dautzenberg & Dollfus, 1882 [SYNONYM VARIETY 9880:9YH52 nidx=null parent=59B2L]
Trophon muricatus var. major
 - Trophon muricatus var. major Monterosato, 1878 [SYNONYM VARIETY 9859:9G6T8 nidx=null parent=59B2L]
 + Trophon muricatus var. major Monterosato, 1878 [SYNONYM VARIETY 9880:B2LDM nidx=null parent=59B2L]
Trophon muricatus var. minor
 - Trophon muricatus var. minor Monterosato, 1878 [SYNONYM VARIETY 9859:9G6WW nidx=null parent=59B2L]
 + Trophon muricatus var. minor Monterosato, 1878 [SYNONYM VARIETY 9880:9YH53 nidx=null parent=59B2L]
Tropidonotus baronis-mülleri
 - Tropidonotus baronis-mülleri Troschel In Müller, 1865 [SYNONYM SPECIES 9859:8FPZW nidx=null parent=8992S]
 + Tropidonotus baronis-mülleri Troschel In Müller, 1865 [SYNONYM SPECIES 9880:59BVT nidx=null parent=8992S]
Tropidonotus modestus :232
 - Tropidonotus modestus :232 Günther, 1875 [SYNONYM SPECIES 9859:8J8CW nidx=null parent=3JY8F]
 + Tropidonotus modestus :232 Günther, 1875 [SYNONYM SPECIES 9880:59BYH nidx=null parent=3JY8F]
Tropidonotus punctulatus :247
 - Tropidonotus punctulatus :247 Günther, 1858 [SYNONYM SPECIES 9859:89BCC nidx=null parent=8H6QD]
 + Tropidonotus punctulatus :247 Günther, 1858 [SYNONYM SPECIES 9880:59BZL nidx=null parent=8H6QD]
Tropidonotus sancti-johannis
 - Tropidonotus sancti-johannis Boulenger, 1890 [SYNONYM SPECIES 9859:89BCH nidx=null parent=8H6BG]
 + Tropidonotus sancti-johannis Boulenger, 1890 [SYNONYM SPECIES 9880:59C22 nidx=null parent=8H6BG]
Tropidonotus sarawacensis :596
 - Tropidonotus sarawacensis :596 Günther, 1872 [SYNONYM SPECIES 9859:8J8CZ nidx=null parent=8KPK5]
 + Tropidonotus sarawacensis :596 Günther, 1872 [SYNONYM SPECIES 9880:59C25 nidx=null parent=8KPK5]
Truncularia trunculus var. aspera
 - Truncularia trunculus var. aspera Coen, 1933 [SYNONYM VARIETY 9859:9KQTL nidx=null parent=3LGQ4]
 + Truncularia trunculus var. aspera Coen, 1933 [SYNONYM VARIETY 9880:9YH5R nidx=null parent=3LGQ4]
Truncularia trunculus var. tetragona
 - Truncularia trunculus var. tetragona Coen, 1933 [SYNONYM VARIETY 9859:9KQTM nidx=null parent=3LGQ4]
 + Truncularia trunculus var. tetragona Coen, 1933 [SYNONYM VARIETY 9880:9YH5T nidx=null parent=3LGQ4]
Tryblidaria melaxantha
 - Tryblidaria melaxantha (Fr.) Sacc. ex Ramsb. [ACCEPTED SPECIES 9859:7D8B6 nidx=null]
 + Tryblidaria melaxantha (Fr.) Boud. [ACCEPTED SPECIES 9880:9YPLT nidx=null]
Trypethelium purpurinum
 - Trypethelium purpurinum Nyl. [SYNONYM SPECIES 9859:59FW5 nidx=null parent=3Y2NB]
 + Trypethelium purpurinum Nyl. ex Leight. [SYNONYM SPECIES 9880:9ZQ2L nidx=null parent=3Y2NB]
Tudora (Wrightudora) garridoiana
 - Tudora (Wrightudora) garridoiana (Gundlach, 1861) [SYNONYM SPECIES 9859:8NCZ8 nidx=null parent=873Q8]
 + Tudora (Wrightudora) garridoiana (L. Pfeiffer & Gundlach, 1860) [SYNONYM SPECIES 9880:9ZQ2P nidx=null parent=9ZPLV]
Tudora (Wrightudora) semicoronata
 - Tudora (Wrightudora) semicoronata (Gundlach, 1861) [SYNONYM SPECIES 9859:8NDCY nidx=null parent=872RD]
 + Tudora (Wrightudora) semicoronata (L. Pfeiffer & Gundlach, 1860) [SYNONYM SPECIES 9880:9ZQ2Q nidx=null parent=9ZPLW]
Tunica haynaldiana
 - Tunica haynaldiana (Janka) Borbás [AMBIGUOUS_SYNONYM SPECIES 9859:59LTP nidx=null parent=992JD]
 - Tunica haynaldiana Borbás [AMBIGUOUS_SYNONYM SPECIES 9859:94HTP nidx=null parent=5GVFQ]
 + Tunica haynaldiana Nyman [SYNONYM SPECIES 9880:9ZQ2M nidx=null parent=992JD]
Turbinicarpus schmiedickeanus var. flaviflorus
 - Turbinicarpus schmiedickeanus var. flaviflorus (Gerhart Frank & A. B. Lau) Glass & R. A. Foster [SYNONYM VARIETY 9859:5RY84 nidx=null parent=5LNJR]
 + Turbinicarpus schmiedickeanus var. flaviflorus (G. Frank & A. B. Lau) Glass & R. A. Foster [SYNONYM VARIETY 9880:9YRY9 nidx=null parent=5LNJR]
Turbinicarpus schmiedickeanus var. gracilis
 - Turbinicarpus schmiedickeanus var. gracilis (Glass & Foster) Glass & Foster [SYNONYM VARIETY 9859:5RY85 nidx=null parent=5LNJS]
 + Turbinicarpus schmiedickeanus var. gracilis (Glass & R. A. Foster) Glass & R. A. Foster [SYNONYM VARIETY 9880:9YRYB nidx=null parent=5LNJS]
Turbo cyclostoma
 - Turbo cyclostoma Benz, 1832 [SYNONYM SPECIES 9859:59N23 nidx=null parent=3Y7VJ]
 + Turbo cyclostoma Zieten, 1832 [SYNONYM SPECIES 9880:9Y798 nidx=null parent=9XP5Q]
Turbo serratus
 - Turbo serratus Quenstedt, 1858 [SYNONYM SPECIES 9859:869NR nidx=null parent=86YSL]
 + Turbo serratus Quenstedt, 1857 [SYNONYM SPECIES 9880:9ZQ2V nidx=null parent=9ZPL3]
Turboella hebes
 - Turboella hebes (Boettger, 1906) [ACCEPTED SPECIES 9859:59NBG nidx=null]
 + Turboella hebes (O. Boettger, 1907) [SYNONYM SPECIES 9880:9Y7C2 nidx=null parent=4T5JP]
Turpilia albo-lineata
 - Turpilia albo-lineata Brunner von Wattenwyl, 1878 [SYNONYM SPECIES 9859:8PL5P nidx=null parent=8PZWZ]
 + Turpilia albo-lineata Brunner von Wattenwyl, 1878 [SYNONYM SPECIES 9880:59Q4P nidx=null parent=8PZWZ]
Turraea nilotica var. glabrata
 - Turraea nilotica var. glabrata Fiori ex Chiov. [SYNONYM VARIETY 9859:7N2WV nidx=null parent=59Q9Y]
 + Turraea nilotica var. glabrata Fiori [SYNONYM VARIETY 9880:9ZSTN nidx=null parent=59Q9Y]
Turritella andenensis
 - Turritella andenensis Otsuka, 1934 [SYNONYM SPECIES 9859:59QT3 nidx=null parent=46J3M]
 + Turritella andenensis Otuka, 1934 [SYNONYM SPECIES 9880:9Y7GK nidx=null parent=9XRV5]
Turritella auricincta
 - Turritella auricincta [sic] [SYNONYM SPECIES 9859:7THX3 nidx=null parent=59QTB]
 + Turritella auricincta E. von Martens, 1882 [SYNONYM SPECIES 9880:9Y7GL nidx=null parent=59QTB]
Turritella undulata
 - Turritella undulata Zieten, 1832 [SYNONYM SPECIES 9859:7TJ4H nidx=null parent=7SV3D]
 + Turritella undulata Zieten, 1830 [SYNONYM SPECIES 9880:9ZQ2X nidx=null parent=9ZPFS]
Typhalea
 - Typhalea Neck. [SYNONYM UNRANKED 9859:7NDDL nidx=null parent=6JSC]
 + Typhalea (DC.) C.Presl [SYNONYM UNRANKED 9880:9XP7K nidx=null parent=6JSC]
Typhlocyba gillettei var. fitchii
 - Typhlocyba gillettei var. fitchii Osborn, 1928 [SYNONYM VARIETY 9859:8JK2Z nidx=null parent=8K2Q7]
 + Typhlocyba gillettei var. fitchii Osborn, 1926 [SYNONYM VARIETY 9880:9Z9RY nidx=null parent=8K2Q7]
Typhlocyba lactea
 - Typhlocyba lactea (Douglas, 1875) non Lethierry, 1869 [AMBIGUOUS_SYNONYM SPECIES 9859:8JHCK nidx=null parent=38TK7]
 + Typhlocyba lactea (Lethierry, 1874) [SYNONYM SPECIES 9880:9YPPP nidx=null parent=38TK7]
Uebelinia spathulifolia
 - Uebelinia spathulifolia Hochst. ex A. Rich. [SYNONYM SPECIES 9859:7DD9K nidx=null parent=4XBJT]
 + Uebelinia spathulifolia Hochst. ex T. C. E. Fr. [SYNONYM SPECIES 9880:9YP2H nidx=null parent=4XBJT]
Ulasia magica f. procera
 - Ulasia magica f. procera Schmidt, 1911 [ACCEPTED INFRASPECIFIC_NAME 9859:7J4L3 nidx=null]
 + Ulasia magica f. procera Schmidt, 1911 [ACCEPTED FORM 9880:9ZSWX nidx=null]
Ulmus cavaleriei
 - Ulmus cavaleriei Lév. [SYNONYM SPECIES 9859:7DFL6 nidx=null parent=4PVP2]
 + Ulmus cavaleriei H. Lév. [SYNONYM SPECIES 9880:9YP2X nidx=null parent=4PVP2]
Ulmus cornubiensis
 - Ulmus cornubiensis (Weston) J. V. Armstr. & P. D. Sell [ACCEPTED SPECIES 9859:7DFLG nidx=null]
 + Ulmus cornubiensis (Weston) D. A. Webster [SYNONYM SPECIES 9880:9ZQ3D nidx=null parent=5LPFF]
Ulmus exoniensis
 - Ulmus exoniensis (Loudon ex Rehder) J. V. Armstr. & P. D. Sell [ACCEPTED SPECIES 9859:7DFK5 nidx=null]
 + Ulmus exoniensis (K. Koch) K. Koch [SYNONYM SPECIES 9880:9ZQ3F nidx=null parent=7DFJZ]
Ulmus glabra var. montana
 - Ulmus glabra var. montana (With.) Nordh. [SYNONYM VARIETY 9859:94J58 nidx=null parent=7DFJZ]
 + Ulmus glabra var. montana (Stokes) Lindq. [SYNONYM VARIETY 9880:9ZQNZ nidx=null parent=7DFJZ]
Ulmus humilis
 - Ulmus humilis Amman ex Steud. [SYNONYM SPECIES 9859:7DFKQ nidx=null parent=7DFP7]
 + Ulmus humilis J. G. Gmel. [SYNONYM SPECIES 9880:9YP3G nidx=null parent=7DFP7]
Ulmus keaki
 - Ulmus keaki Siebold [SYNONYM SPECIES 9859:7DFMZ nidx=null parent=5CZ8S]
 + Ulmus keaki Jacob-Makoy [SYNONYM SPECIES 9880:9ZQ3B nidx=null parent=5CZ8S]
Ulmus kunmingensis
 - Ulmus kunmingensis W. C. Cheng [AMBIGUOUS_SYNONYM SPECIES 9859:7DFMX nidx=null parent=5RYKZ]
 + Ulmus kunmingensis W. C. Cheng [ACCEPTED SPECIES 9880:7DFMY nidx=null]
Ulmus laciniata
 - Ulmus laciniata (Trautv.) Mayr [ACCEPTED SPECIES 9859:7DFN9 nidx=null]
 + Ulmus laciniata (Herder) Mayr ex Schwapp. [ACCEPTED SPECIES 9880:9YP3J nidx=null]
Ulmus mossii
 - Ulmus mossii A. Henry ex J. V. Armstr. & P. D. Sell [ACCEPTED SPECIES 9859:7DFNM nidx=null]
 + Ulmus mossii A. Henry [SYNONYM SPECIES 9880:9YP3P nidx=null parent=7DFJZ]
Umbilicaria anthracina
 - Umbilicaria anthracina (Wulfen) Hoffm. [SYNONYM SPECIES 9859:7DH65 nidx=null parent=7DH4L]
 + Umbilicaria anthracina (Wulfen) Fr. [SYNONYM SPECIES 9880:9ZJGY nidx=null parent=7DH4L]
Umbilicaria cylindrica var. laciniata
 - Umbilicaria cylindrica var. laciniata (Retz.) Zahlbr. [SYNONYM VARIETY 9859:5RYMT nidx=null parent=8LQ6G]
 + Umbilicaria cylindrica var. laciniata Retz. ex Vain. [SYNONYM VARIETY 9880:9ZSTW nidx=null parent=7DGRY]
Umbilicaria glabra
 - Umbilicaria glabra Ach. [SYNONYM SPECIES 9859:7DH4G nidx=null parent=7DH4L]
 + Umbilicaria glabra P. Gaertn., B. Mey. & Scherb. [SYNONYM SPECIES 9880:9ZJGZ nidx=null parent=7DH4L]
Umbilicaria vellea
 - Umbilicaria vellea (L.) Ach. [ACCEPTED SPECIES 9859:7DH56 nidx=null]
 + Umbilicaria vellea (L.) Michx. [ACCEPTED SPECIES 9880:9YPRY nidx=null]
Unio (Eolymnium) atavus
 - Unio (Eolymnium) atavus M. Hörnes, 1865 [SYNONYM SPECIES 9859:8VQ5Q nidx=null parent=877HR]
 + Unio (Eolymnium) atavus M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3J nidx=null parent=9ZQ3H]
Unio (Eolymnium) moravicus
 - Unio (Eolymnium) moravicus M. Hörnes, 1865 [SYNONYM SPECIES 9859:8VQGP nidx=null parent=8VLPH]
 + Unio (Eolymnium) moravicus M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3K nidx=null parent=9ZQ3L]
Unio atavus
 - Unio atavus M. Hörnes, 1865 [ACCEPTED SPECIES 9859:877HR nidx=null]
 + Unio atavus M. Hörnes, 1864 [ACCEPTED SPECIES 9880:9ZQ3H nidx=null]
Unio depressus
 - Unio depressus Hehl, 1833 [SYNONYM SPECIES 9859:9KK39 nidx=null parent=8PS7W]
 + Unio depressus Zieten, 1833 [SYNONYM SPECIES 9880:9Y7K2 nidx=null parent=8PS7W]
Unio moldaviensis
 - Unio moldaviensis M. Hörnes, 1865 [SYNONYM SPECIES 9859:8LYNK nidx=null parent=8M43G]
 + Unio moldaviensis M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3M nidx=null parent=9ZPNF]
Unio moravicus
 - Unio moravicus M. Hörnes, 1865 [ACCEPTED SPECIES 9859:8VLPH nidx=null]
 + Unio moravicus M. Hörnes, 1864 [ACCEPTED SPECIES 9880:9ZQ3L nidx=null]
Unio oriovacensis
 - Unio oriovacensis M. Hörnes, 1865 [SYNONYM SPECIES 9859:8LYM9 nidx=null parent=8M3DP]
 + Unio oriovacensis M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3N nidx=null parent=9ZJP5]
Unio slavonicus
 - Unio slavonicus M. Hörnes, 1865 [SYNONYM SPECIES 9859:9HQW3 nidx=null parent=9HQ8R]
 + Unio slavonicus M. Hörnes, 1864 [SYNONYM SPECIES 9880:B2LCY nidx=null parent=B2LCQ]
Unio sturi
 - Unio sturi M. Hörnes, 1865 [SYNONYM SPECIES 9859:8LYL5 nidx=null parent=8M4TX]
 + Unio sturi M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3P nidx=null parent=9ZF8G]
Unio vukotinovici
 - Unio vukotinovici M. Hörnes, 1865 [SYNONYM SPECIES 9859:8LYKD nidx=null parent=8M3KR]
 + Unio vukotinovici M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3Q nidx=null parent=9ZPDT]
Unio zelebori
 - Unio zelebori M. Hörnes, 1865 [SYNONYM SPECIES 9859:9HLGL nidx=null parent=9HQ8V]
 + Unio zelebori M. Hörnes, 1864 [SYNONYM SPECIES 9880:9ZQ3R nidx=null parent=B2LCS]
Unkana nigrifacies f. hyalipennis
 - Unkana nigrifacies f. hyalipennis Matsumura, 1935 [ACCEPTED INFRASPECIFIC_NAME 9859:7J6DD nidx=null]
 + Unkana nigrifacies f. hyalipennis Matsumura, 1935 [ACCEPTED FORM 9880:9Z9SH nidx=null]
Urceolaria calcarea var. farinosa
 - Urceolaria calcarea var. farinosa (Flörke) Ach. [SYNONYM VARIETY 9859:5RYVG nidx=null parent=3VTW6]
 + Urceolaria calcarea var. farinosa (Flörke) Ach. [SYNONYM VARIETY 9880:9ZL27 nidx=null parent=3VTW6]
Urceolaria pelobotryon
 - Urceolaria pelobotryon Wahlenb. [SYNONYM SPECIES 9859:7DQCX nidx=null parent=D93C]
 + Urceolaria pelobotryon Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9YPSL nidx=null parent=D93C]
Urceolaria scruposa var. parasitica
 - Urceolaria scruposa var. parasitica (Sommerf.) Sacc. [SYNONYM VARIETY 9859:5RYW2 nidx=null parent=36N32]
 + Urceolaria scruposa var. parasitica Tuck. [SYNONYM VARIETY 9880:9ZQP4 nidx=null parent=36N32]
Uredo bistortae
 - Uredo bistortae F. Strauss [SYNONYM SPECIES 9859:7DQ22 nidx=null parent=4QCGR]
 + Uredo bistortae (F. Strauss) Sacc. [SYNONYM SPECIES 9880:9YPSQ nidx=null parent=4QCGR]
Uredo destruens
 - Uredo destruens (Schltdl.) Duby [SYNONYM SPECIES 9859:7DQ6Q nidx=null parent=4ZBZM]
 + Uredo destruens (Schltdl.) J. Becker [SYNONYM SPECIES 9880:9ZQ3T nidx=null parent=4ZBZM]
Urena grandiflora
 - Urena grandiflora (Moc. & Sessé) [SYNONYM SPECIES 9859:7DSR9 nidx=null parent=7DT37]
 + Urena grandiflora Moc. & Sessé ex DC. [SYNONYM SPECIES 9880:9YP72 nidx=null parent=7DT37]
Urera crenulata
 - Urera crenulata Engl. [SYNONYM SPECIES 9859:8T2HW nidx=null parent=8TK5R]
 + Urera crenulata Engl. [AMBIGUOUS_SYNONYM SPECIES 9880:7DST3 nidx=null parent=8TK5R]
Urera ficifolia
 - Urera ficifolia (Poir.) Gaudich. [SYNONYM SPECIES 9859:7DT4Z nidx=null parent=6SDFZ]
 + Urera ficifolia Gaudich. ex Wedd. [SYNONYM SPECIES 9880:9YP78 nidx=null parent=74DV5]
Urera gigantea
 - Urera gigantea Gaudich. [SYNONYM SPECIES 9859:7DSSW nidx=null parent=34PP9]
 + Urera gigantea Gaudich. ex Miq. [SYNONYM SPECIES 9880:9YP79 nidx=null parent=9XWCZ]
Urocystis carcinodes
 - Urocystis carcinodes (Berk. & M.A. Curtis) E. Fisch. [ACCEPTED SPECIES 9859:7DTNC nidx=null]
 + Urocystis carcinodes (Berk. & M.A. Curtis) A.A. Fisch. Waldh. [ACCEPTED SPECIES 9880:9ZH3D nidx=null]
Urogryllus fulvastra
 - Urogryllus fulvastra (Chopard, 1956) [SYNONYM SPECIES 9859:8Q4NW nidx=null parent=8PX32]
 + Urogryllus fulvastra (Chopard, 1956) [SYNONYM SPECIES 9880:7DV6Q nidx=null parent=8PX32]
Uroleucon (Uroleucon)
 - Uroleucon (Uroleucon) Mordvilko, 1914 [ACCEPTED SUBGENUS 9859:8Q6NT nidx=null]
 + Uroleucon (Uroleucon) Mordvilko, 1914 [ACCEPTED SUBGENUS 9880:9XBGC nidx=null]
Uromitra wandoense
 - Uromitra wandoense (Holmes, 1859) [SYNONYM SPECIES 9859:7DVP9 nidx=null parent=5BBKG]
 + Uromitra wandoense (Holmes, 1860) [SYNONYM SPECIES 9880:9Y7TG nidx=null parent=9Y865]
Uromyces betae
 - Uromyces betae (Pers.) J. Kickx f. [SYNONYM SPECIES 9859:7DVBD nidx=null parent=7DVBB]
 + Uromyces betae (Pers.) Tul. [ACCEPTED SPECIES 9880:9YPVG nidx=null]
Uromyces chinae
 - Uromyces chinae Henn. [ACCEPTED SPECIES 9859:7DVFB nidx=null]
 + Uromyces chinae Henn. ex Sacc. [SYNONYM SPECIES 9880:9ZQ45 nidx=null parent=4QF4Q]
Uromyces croci
 - Uromyces croci Pass. [ACCEPTED SPECIES 9859:7DV9T nidx=null]
 + Uromyces croci Pass. ex G. Winter [ACCEPTED SPECIES 9880:9YPVH nidx=null]
Uromyces echinulatus
 - Uromyces echinulatus Niessl [SYNONYM SPECIES 9859:7DX5N nidx=null parent=3Y2K9]
 + Uromyces echinulatus Niessl ex Rabenh. [SYNONYM SPECIES 9880:9YPVJ nidx=null parent=3Y2K9]
Uromyces sparsus
 - Uromyces sparsus (Kunze & J.C. Schmidt) Lév. [ACCEPTED SPECIES 9859:7DWJ4 nidx=null]
 + Uromyces sparsus (J.C. Schmidt & Kunze) Cooke [ACCEPTED SPECIES 9880:9YPVN nidx=null]
Urophora angusta
 - Urophora angusta Itō, 1983 [SYNONYM SPECIES 9859:8FQ4R nidx=null parent=89C66]
 + Urophora angusta Itō, 1983 [SYNONYM SPECIES 9880:7DXPQ nidx=null parent=89C66]
Urophora xantippe
 - Urophora xantippe Dirlbeková & Dirlbek, 1980 [SYNONYM SPECIES 9859:89C83 nidx=null parent=89C6S]
 + Urophora xantippe Dirlbeková & Dirlbek, 1980 [SYNONYM SPECIES 9880:7DXSD nidx=null parent=89C6S]
Urostigma tjiela
 - Urostigma tjiela Miq. [SYNONYM SPECIES 9859:7DZYL nidx=null parent=6HYH4]
 + Urostigma tjiela Thwaites [SYNONYM SPECIES 9880:9YP93 nidx=null parent=6HYH4]
Ursinia crithmifolia grandiflora
 - Ursinia crithmifolia grandiflora (Harv.) N. E. Br. [SYNONYM INFRASPECIFIC_NAME 9859:7J5YV nidx=null parent=7F2GP]
 + Ursinia crithmifolia grandiflora (Harv.) N. E. Br. [SYNONYM INFRASPECIFIC_NAME 9880:9YH6N nidx=null parent=7F2GP]
Ursinia dentata setigera
 - Ursinia dentata setigera (DC.) N. E. Br. [SYNONYM INFRASPECIFIC_NAME 9859:7J5Z7 nidx=null parent=7F2HG]
 + Ursinia dentata setigera (DC.) N. E. Br. [SYNONYM INFRASPECIFIC_NAME 9880:9YH6P nidx=null parent=7F2HG]
Urtica alba
 - Urtica alba Zipp. ex Blume [AMBIGUOUS_SYNONYM SPECIES 9859:7F2M8 nidx=null parent=6Q5SZ]
 + Urtica alba Raf. [SYNONYM SPECIES 9880:9YP95 nidx=null parent=5LPXL]
Urtica candicans
 - Urtica candicans Burm. fil. [SYNONYM SPECIES 9859:7F2BG nidx=null parent=M9GG]
 + Urtica candicans Blume [SYNONYM SPECIES 9880:9YP9F nidx=null parent=M9GG]
Urtica cuneiformis
 - Urtica cuneiformis Sav. [AMBIGUOUS_SYNONYM SPECIES 9859:7F2DV nidx=null parent=4HSP6]
 + Urtica cuneiformis Savigny [SYNONYM SPECIES 9880:9YP9R nidx=null parent=4HSP6]
Urtica dioica subsp. hispida
 - Urtica dioica subsp. hispida (Lam. ex DC.) Chrtek [SYNONYM SUBSPECIES 9859:8SB37 nidx=null parent=8SFYF]
 + Urtica dioica subsp. hispida (Lam. ex DC.) Nyman [SYNONYM SUBSPECIES 9880:9YRYN nidx=null parent=8SFYF]
Urtica dioica var. dioica
 - Urtica dioica var. dioica [SYNONYM VARIETY 9859:8SDFM nidx=null parent=5LPXQ]
 + Urtica dioica var. dioica [SYNONYM VARIETY 9880:9YJR9 nidx=null parent=5LPXQ]
Urtica dioica var. holosericea
 - Urtica dioica var. holosericea Fr. [ACCEPTED VARIETY 9859:8SBDW nidx=null]
 + Urtica dioica var. holosericea Fr. [ACCEPTED VARIETY 9880:9Z9T3 nidx=null]
Urtica fasciculata
 - Urtica fasciculata Poir. [SYNONYM SPECIES 9859:7F2D9 nidx=null parent=4HT3S]
 + Urtica fasciculata Savigny [SYNONYM SPECIES 9880:9YP9X nidx=null parent=4HT3S]
Urtica ficifolia
 - Urtica ficifolia Poir. [SYNONYM SPECIES 9859:7F25V nidx=null parent=74DV5]
 + Urtica ficifolia Savigny [SYNONYM SPECIES 9880:9YP9Y nidx=null parent=74DV5]
Urtica glabrata
 - Urtica glabrata Clem. ex Visiani [SYNONYM SPECIES 9859:8SF79 nidx=null parent=8SKYD]
 + Urtica glabrata Clementi [SYNONYM SPECIES 9880:9YPB2 nidx=null parent=8SKYD]
Urtica goglado
 - Urtica goglado Buch.-Ham. [SYNONYM SPECIES 9859:7F26L nidx=null parent=4HSRT]
 + Urtica goglado Buch.-Ham. ex Wall. [SYNONYM SPECIES 9880:9ZQ4F nidx=null parent=4HSRT]
Urtica hederacea
 - Urtica hederacea Sav. [AMBIGUOUS_SYNONYM SPECIES 9859:7F252 nidx=null parent=77KFK]
 + Urtica hederacea Savigny [SYNONYM SPECIES 9880:9YPB3 nidx=null parent=77KFK]
Urtica hirta
 - Urtica hirta Blume [SYNONYM SPECIES 9859:7X7GP nidx=null parent=7VQZY]
 + Urtica hirta Blume [AMBIGUOUS_SYNONYM SPECIES 9880:7F262 nidx=null parent=3GZP6]
Urtica lanceolata
 - Urtica lanceolata Poir. [AMBIGUOUS_SYNONYM SPECIES 9859:7F28S nidx=null parent=77KG9]
 + Urtica lanceolata Savigny [SYNONYM SPECIES 9880:9YPB8 nidx=null parent=77KG9]
Urtica lucens
 - Urtica lucens Sav. [SYNONYM SPECIES 9859:7F27K nidx=null parent=5KFCB]
 + Urtica lucens Savigny [SYNONYM SPECIES 9880:9YPBB nidx=null parent=5KFCB]
Urtica parietaria
 - Urtica parietaria Poir. [AMBIGUOUS_SYNONYM SPECIES 9859:7F23S nidx=null parent=4HSKD]
 + Urtica parietaria Savigny [SYNONYM SPECIES 9880:9YPBP nidx=null parent=4HSKD]
Urtica pilulifera var. dodartii
 - Urtica pilulifera var. dodartii (L.) Asch. [SYNONYM VARIETY 9859:94H23 nidx=null parent=7F22V]
 + Urtica pilulifera var. dodartii (L.) P. Fourn. [SYNONYM VARIETY 9880:9ZMXH nidx=null parent=7F22V]
 + Urtica pilulifera var. dodartii (L.) Eichler [SYNONYM VARIETY 9880:9ZMXJ nidx=null parent=7F22V]
Urtica rotundifolia
 - Urtica rotundifolia Poir. [SYNONYM SPECIES 9859:8T2K3 nidx=null parent=8TJY2]
 + Urtica rotundifolia Savigny [SYNONYM SPECIES 9880:9YPBZ nidx=null parent=8TJY2]
 + Urtica rotundifolia Sessé & Moc. [SYNONYM SPECIES 9880:9YPC2 nidx=null parent=4HSYR]
Urtica rupipendia
 - Urtica rupipendia Poir. [SYNONYM SPECIES 9859:7F3GQ nidx=null parent=4HT9Q]
 + Urtica rupipendia Savigny [SYNONYM SPECIES 9880:9YPC3 nidx=null parent=4HT9Q]
Urtica sessilifolia
 - Urtica sessilifolia Poir. [SYNONYM SPECIES 9859:7F3GS nidx=null parent=4HT6C]
 + Urtica sessilifolia Savigny [SYNONYM SPECIES 9880:9YPC4 nidx=null parent=4HT6C]
Urtica trilobata
 - Urtica trilobata Sav. [SYNONYM SPECIES 9859:7F3M8 nidx=null parent=4HT8X]
 + Urtica trilobata Savigny [SYNONYM SPECIES 9880:9YPC8 nidx=null parent=4HT8X]
Urtica verbascifolia
 - Urtica verbascifolia Sav. [SYNONYM SPECIES 9859:7F3MC nidx=null parent=4HT9Y]
 + Urtica verbascifolia Savigny [SYNONYM SPECIES 9880:9YPCB nidx=null parent=4HT9Y]
Usnea articulata var. intestiniformis
 - Usnea articulata var. intestiniformis (Ach.) Cromb. [SYNONYM VARIETY 9859:5RZ6T nidx=null parent=7F2ZP]
 + Usnea articulata var. intestiniformis (Ach.) Hue [SYNONYM VARIETY 9880:9ZL2C nidx=null parent=7F2ZP]
Usnea barbata var. villosa
 - Usnea barbata var. villosa (Ach.) Koltz [SYNONYM VARIETY 9859:5RZ7G nidx=null parent=7F2Q8]
 + Usnea barbata var. villosa (Ach.) Grognot [SYNONYM VARIETY 9880:9ZSVJ nidx=null parent=7F2Q8]
Usnea fragilescens
 - Usnea fragilescens [ACCEPTED SPECIES 9859:7F323 nidx=null]
 + Usnea fragilescens Hav. ex Lynge [ACCEPTED SPECIES 9880:9YPW8 nidx=null]
Usnea molliuscula
 - Usnea molliuscula [ACCEPTED SPECIES 9859:7F2P8 nidx=null]
 + Usnea molliuscula Stirt. [ACCEPTED SPECIES 9880:9YPWB nidx=null]
Usnea rubicunda
 - Usnea rubicunda [ACCEPTED SPECIES 9859:7F33Q nidx=null]
 + Usnea rubicunda Stirt. [ACCEPTED SPECIES 9880:9YPWC nidx=null]
Ustilago ornithogali
 - Ustilago ornithogali (J.C. Schmidt & Kunze) J.G. Kühn [SYNONYM SPECIES 9859:7F3YG nidx=null parent=7FH72]
 + Ustilago ornithogali (J.C. Schmidt & Kunze) Magnus [SYNONYM SPECIES 9880:9YPWF nidx=null parent=7FH72]
Uvifera lehmannii
 - Uvifera lehmannii Lindau [SYNONYM SPECIES 9859:7F5XR nidx=null parent=5ZFTF]
 + Uvifera lehmannii (Lindau) Kuntze [SYNONYM SPECIES 9880:9ZQ4K nidx=null parent=5ZFTF]
Vaccinium cereum pubiflorum
 - Vaccinium cereum pubiflorum Skottsb. [SYNONYM INFRASPECIFIC_NAME 9859:8SL95 nidx=null parent=9NJRY]
 + Vaccinium cereum pubiflorum Skottsb. [SYNONYM INFRASPECIFIC_NAME 9880:9ZMXM nidx=null parent=9NJRY]
Vaccinium penaeoides epacridifolium
 - Vaccinium penaeoides epacridifolium (Benth.) Wedd. [SYNONYM INFRASPECIFIC_NAME 9859:7J622 nidx=null parent=36XDK]
 + Vaccinium penaeoides epacridifolium (Benth.) Wedd. [SYNONYM INFRASPECIFIC_NAME 9880:9Z38N nidx=null parent=36XDK]
Valeriana officinalis f. tenuifolia
 - Valeriana officinalis f. tenuifolia (Vahl) Neuman [SYNONYM FORM 9859:7MY22 nidx=null parent=5RZRD]
 + Valeriana officinalis f. tenuifolia (Vahl) Neuman [SYNONYM FORM 9880:9ZJSV nidx=null parent=9ZJSW]
Valeriana officinalis var. pratensis
 - Valeriana officinalis var. pratensis (Dierb.) Dierb. [SYNONYM VARIETY 9859:9B4M7 nidx=null parent=7XJ5C]
 + Valeriana officinalis var. pratensis (Dierb.) Dierb. [SYNONYM VARIETY 9880:B2MTC nidx=null parent=7XJ5C]
Valeriana officinalis var. sambucifolia
 - Valeriana officinalis var. sambucifolia (J. C. Mikan ex Pohl) Kitt. [SYNONYM VARIETY 9859:9B4M9 nidx=null parent=7L724]
 + Valeriana officinalis var. sambucifolia (J. C. Mikan ex Pohl) Kitt. [SYNONYM VARIETY 9880:B2MTV nidx=null parent=7L724]
Valeriana officinalis var. tenuifolia
 - Valeriana officinalis var. tenuifolia Vahl [ACCEPTED VARIETY 9859:5RZRD nidx=null]
 + Valeriana officinalis var. tenuifolia Vahl [ACCEPTED VARIETY 9880:9ZJSW nidx=null]
Valsa exudans
 - Valsa exudans House [ACCEPTED SPECIES 9859:7FDF7 nidx=null]
 + Valsa exudans Peck [SYNONYM SPECIES 9880:9ZJHT nidx=null parent=5VFDB]
Valvata (Valvata) simplex f. oecsensis
 - Valvata (Valvata) simplex f. oecsensis Soós, 1934 [SYNONYM FORM 9859:9WSLL nidx=null parent=8VB43]
 + Valvata (Valvata) simplex f. oecsensis Soós, 1934 [SYNONYM FORM 9880:9YBZ7 nidx=null parent=8VB43]
Vandellia pusilla
 - Vandellia pusilla (Willd.) T. Yamaz. [SYNONYM SPECIES 9859:7X7NL nidx=null parent=7Z75X]
 + Vandellia pusilla (Willd.) T. Yamaz. [SYNONYM SPECIES 9880:7FG35 nidx=null parent=7Z75X]
Vantanea compacta var. microcarpa
 - Vantanea compacta var. microcarpa Cuatr. [ACCEPTED VARIETY 9859:9L274 nidx=null]
 + Vantanea compacta var. microcarpa Cuatr. [ACCEPTED VARIETY 9880:9YRYY nidx=null]
Vargasia glabra
 - Vargasia glabra Bertero [SYNONYM SPECIES 9859:7FHQM nidx=null parent=56L85]
 + Vargasia glabra Bertero ex Spreng. [SYNONYM SPECIES 9880:9ZQ4M nidx=null parent=56L85]
Vatellini
 - Vatellini Sharp, 1880 [ACCEPTED TRIBE 9859:628H2 nidx=null]
 + Vatellini Sharp, 1880 [ACCEPTED TRIBE 9880:9YLG3 nidx=null]
Vatica dyeri
 - Vatica dyeri Pierre [SYNONYM SPECIES 9859:7FJNB nidx=null parent=5LQKB]
 + Vatica dyeri Pierre ex Laness. [SYNONYM SPECIES 9880:9YPGV nidx=null parent=5LQKB]
 + Vatica dyeri King [SYNONYM SPECIES 9880:9YPGW nidx=null parent=5LQKB]
Vatica macroptera
 - Vatica macroptera Slooten [SYNONYM SPECIES 9859:7FJMQ nidx=null parent=7FJN2]
 + Vatica macroptera Slooten ex Thorenaar [SYNONYM SPECIES 9880:9ZQ4N nidx=null parent=7FJN2]
Vatica melanoxylon
 - Vatica melanoxylon Benth. & Hook. fil. [SYNONYM SPECIES 9859:7FJMM nidx=null parent=6B9TC]
 + Vatica melanoxylon (Hook. fil.) Benth. & Hook. fil. ex Miq. [SYNONYM SPECIES 9880:9YPGY nidx=null parent=6B9TC]
Venenarius muscarius
 - Venenarius muscarius (L.) Earle ex Murrill [SYNONYM SPECIES 9859:7FM4R nidx=null parent=5TYZ9]
 + Venenarius muscarius (L.) Millsp. [SYNONYM SPECIES 9880:9YPYW nidx=null parent=5TYZ9]
Venericardia antiquata var. trapezoidea
 - Venericardia antiquata var. trapezoidea Bucquoy, Dautzenberg & Dollfus, 1892 [SYNONYM VARIETY 9859:9WSLN nidx=null parent=R644]
 + Venericardia antiquata var. trapezoidea Bucquoy, Dautzenberg & Dollfus, 1892 [SYNONYM VARIETY 9880:9YBZP nidx=null parent=R644]
Venerupis cordieri var. notabilis
 - Venerupis cordieri var. notabilis Deshayes, 1853 [SYNONYM VARIETY 9859:9KN2J nidx=null parent=3Q2KR]
 + Venerupis cordieri var. notabilis Deshayes, 1853 [SYNONYM VARIETY 9880:9YBZQ nidx=null parent=3Q2KR]
Venus (Ventricola) casina var. albina
 - Venus (Ventricola) casina var. albina Dautzenberg & H. Fischer, 1906 [SYNONYM VARIETY 9859:9G6X2 nidx=null parent=7FMMY]
 + Venus (Ventricola) casina var. albina Dautzenberg & H. Fischer, 1906 [SYNONYM VARIETY 9880:9YH76 nidx=null parent=7FMMY]
Venus crenulata var. lilacina
 - Venus crenulata var. lilacina P. P. Carpenter, 1864 [SYNONYM VARIETY 9859:9WSLP nidx=null parent=5XTJN]
 + Venus crenulata var. lilacina P. P. Carpenter, 1864 [SYNONYM VARIETY 9880:9YBZR nidx=null parent=5XTJN]
Vepris inermis
 - Vepris inermis Comm. [SYNONYM SPECIES 9859:7FNRT nidx=null parent=7FNS5]
 + Vepris inermis (Willd.) Comm. ex A Juss. [SYNONYM SPECIES 9880:9ZJJ2 nidx=null parent=7FNS5]
Vernonia silhetensis subserrata
 - Vernonia silhetensis subserrata (Hosseus) Craib ex Kerr [SYNONYM INFRASPECIFIC_NAME 9859:7J5TJ nidx=null parent=64KJ3]
 + Vernonia silhetensis subserrata (Hosseus) Craib ex Kerr [SYNONYM INFRASPECIFIC_NAME 9880:9YH99 nidx=null parent=64KJ3]
Veronica alpina var. pumila
 - Veronica alpina var. pumila (All.) Schur [SYNONYM VARIETY 9859:9B5YC nidx=null parent=7KV4D]
 + Veronica alpina var. pumila (All.) Schur [SYNONYM VARIETY 9880:9ZRKZ nidx=null parent=7KV4D]
Veronica aphylla grandiflora
 - Veronica aphylla grandiflora (Gaertner) Vahl [SYNONYM INFRASPECIFIC_NAME 9859:7Z9WQ nidx=null parent=5B6TB]
 + Veronica aphylla grandiflora (Gaertner) Vahl [SYNONYM INFRASPECIFIC_NAME 9880:9Z39R nidx=null parent=5B6TB]
Veronica austriaca var. dentata
 - Veronica austriaca var. dentata (F. W. Schmidt) W. D. J. Koch [SYNONYM VARIETY 9859:99Y4Q nidx=null parent=7L6SH]
 + Veronica austriaca var. dentata (F. W. Schmidt) W. D. J. Koch [SYNONYM VARIETY 9880:9YRZ4 nidx=null parent=7L6SH]
Veronica beccabunga var. muscosa
 - Veronica beccabunga var. muscosa Korsh. [SYNONYM VARIETY 9859:5S2N5 nidx=null parent=5LQVT]
 + Veronica beccabunga var. muscosa Korsh. [SYNONYM VARIETY 9880:9YRZ5 nidx=null parent=5LQVT]
Veronica officinalis f. tournefortii
 - Veronica officinalis f. tournefortii (F. W. Schmidt) Hayek [SYNONYM FORM 9859:99TGY nidx=null parent=5B756]
 + Veronica officinalis f. tournefortii (F. W. Schmidt) Hayek [SYNONYM FORM 9880:9YKMK nidx=null parent=5B756]
Veronica serpyllifolia var. humifusa
 - Veronica serpyllifolia var. humifusa (Dicks.) Sm. [ACCEPTED VARIETY 9859:8VDRB nidx=null]
 + Veronica serpyllifolia var. humifusa (Dicks.) Sm. [ACCEPTED VARIETY 9880:9YJRC nidx=null]
Verrucaria aethiobola
 - Verrucaria aethiobola Wahlenb. [ACCEPTED SPECIES 9859:5B7T9 nidx=null]
 + Verrucaria aethiobola Wahlenb. ex Ach. [ACCEPTED SPECIES 9880:9YPYX nidx=null]
Verrucaria ceuthocarpa
 - Verrucaria ceuthocarpa Wahlenb. [ACCEPTED SPECIES 9859:7G3DX nidx=null]
 + Verrucaria ceuthocarpa Wahlenb. ex Ach. [ACCEPTED SPECIES 9880:9Y82W nidx=null]
Verrucaria clopima
 - Verrucaria clopima Wahlenb. [SYNONYM SPECIES 9859:7G3GL nidx=null parent=4ZMJM]
 + Verrucaria clopima Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9ZH6X nidx=null parent=4ZMJM]
Verrucaria dolomitica
 - Verrucaria dolomitica A. Massal. [SYNONYM SPECIES 9859:7G3GP nidx=null parent=7FRH4]
 + Verrucaria dolomitica (A. Massal.) Kremp. [SYNONYM SPECIES 9880:9YPZ4 nidx=null parent=7FRH4]
Verrucaria epidermidis f. fallax
 - Verrucaria epidermidis f. fallax (Nyl.) Malbr. [SYNONYM FORM 9859:5T4D7 nidx=null parent=6WH6G]
 + Verrucaria epidermidis f. fallax (Nyl.) P. Crouan & H. Crouan [SYNONYM FORM 9880:9Z9WT nidx=null parent=6WH6G]
Verrucaria epidermidis var. lapponina
 - Verrucaria epidermidis var. lapponina (Anzi) Garov. [SYNONYM VARIETY 9859:7N4ST nidx=null parent=5VSNW]
 + Verrucaria epidermidis var. lapponina (Anzi) Zahlbr. [SYNONYM VARIETY 9880:9ZSVY nidx=null parent=5VSNW]
Verrucaria gagei
 - Verrucaria gagei (Sm.) Borrer [SYNONYM SPECIES 9859:5B83L nidx=null parent=6M3MK]
 + Verrucaria gagei (Sm.) Borrer ex Hook. [SYNONYM SPECIES 9880:9ZQ4T nidx=null parent=6M3MK]
Verrucaria globosa
 - Verrucaria globosa Taylor [SYNONYM SPECIES 9859:5B83Z nidx=null parent=787XQ]
 + Verrucaria globosa Taylor ex Nyl. [SYNONYM SPECIES 9880:9ZQ4V nidx=null parent=787XQ]
Verrucaria insiliens
 - Verrucaria insiliens Larbal. [SYNONYM SPECIES 9859:5B85T nidx=null parent=787XQ]
 + Verrucaria insiliens Larbal. ex Nyl. [SYNONYM SPECIES 9880:9ZQ4W nidx=null parent=787XQ]
Verrucaria maura
 - Verrucaria maura Wahlenb. [SYNONYM SPECIES 9859:5B88K nidx=null parent=3N9PR]
 + Verrucaria maura Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9Y82Y nidx=null parent=3N9PR]
Verrucaria mucosa
 - Verrucaria mucosa Wahlenb. [SYNONYM SPECIES 9859:5B89D nidx=null parent=7G55V]
 + Verrucaria mucosa Wahlenb. ex Ach. [SYNONYM SPECIES 9880:9Y82Z nidx=null parent=7G55V]
Verrucaria mundula
 - Verrucaria mundula [ACCEPTED SPECIES 9859:7G3GK nidx=null]
 + Verrucaria mundula P.M. McCarthy [ACCEPTED SPECIES 9880:9YPZ9 nidx=null]
Verrucaria olivacea
 - Verrucaria olivacea Hoffm. [AMBIGUOUS_SYNONYM SPECIES 9859:7G3GV nidx=null parent=8LQCC]
 + Verrucaria olivacea (Hoffm.) Frege [SYNONYM SPECIES 9880:9ZJJJ nidx=null parent=3SV7T]
Verrucaria polytropa
 - Verrucaria polytropa Ehrh. [SYNONYM SPECIES 9859:5B8BZ nidx=null parent=3SSWT]
 + Verrucaria polytropa Hoffm. [SYNONYM SPECIES 9880:9ZQ4X nidx=null parent=3SSWT]
Vespertilio blossevilii
 - Vespertilio blossevilii Lesson & Garnot, 1826 [SYNONYM SPECIES 9859:8LJ6R nidx=null parent=6P3C3]
 + Vespertilio blossevilii Lesson & Garnot, 1826 [SYNONYM SPECIES 9880:9ZQ4Y nidx=null parent=6P3C3]
Vexillum albofulvum
 - Vexillum albofulvum Hermann, 2007 [ACCEPTED SPECIES 9859:5BB5T nidx=null]
 + Vexillum albofulvum Herrmann, 2007 [ACCEPTED SPECIES 9880:9Y85Y nidx=null]
Vexillum wandoense
 - Vexillum wandoense (Holmes, 1859) [ACCEPTED SPECIES 9859:5BBKG nidx=null]
 + Vexillum wandoense (Holmes, 1860) [ACCEPTED SPECIES 9880:9Y865 nidx=null]
Vibo spinosa
 - Vibo spinosa (L.) Moench [SYNONYM SPECIES 9859:5BBT3 nidx=null parent=4TPXD]
 + Vibo spinosa (L.) Medik. [SYNONYM SPECIES 9880:9YPJB nidx=null parent=4TPXD]
Viburnum schensianum chekiangense
 - Viburnum schensianum chekiangense (P. S. Hsu & P. L. Chiu) Y. Ren & W. Z. Di [SYNONYM INFRASPECIFIC_NAME 9859:7J5VF nidx=null parent=7FQPW]
 + Viburnum schensianum chekiangense (P. S. Hsu & P. L. Chiu) Y. Ren & W. Z. Di [SYNONYM INFRASPECIFIC_NAME 9880:9YRZ6 nidx=null parent=7FQPW]
Vidalia furialis
 - Vidalia furialis Itō, 1984 [SYNONYM SPECIES 9859:89CB7 nidx=null parent=8DJG5]
 + Vidalia furialis Itō, 1984 [SYNONYM SPECIES 9880:5BD7S nidx=null parent=8DJG5]
Vincetoxicum officinale f. puberulum
 - Vincetoxicum officinale f. puberulum (Beck) Hegi [SYNONYM FORM 9859:9B4YX nidx=null parent=7L6CL]
 + Vincetoxicum officinale f. puberulum (Beck) Hegi [SYNONYM FORM 9880:9ZMXW nidx=null parent=7L6CL]
Viola adunca oxyceras
 - Viola adunca oxyceras (S. Watson) Jeps. [SYNONYM INFRASPECIFIC_NAME 9859:7J5GT nidx=null parent=9KT8Y]
 + Viola adunca oxyceras (S. Watson) Jeps. [SYNONYM INFRASPECIFIC_NAME 9880:9YJRD nidx=null parent=9KT8Y]
Viola brevistipulata var. hidakana
 - Viola brevistipulata var. hidakana (Nakai) S. Watan. [ACCEPTED VARIETY 9859:5S3JD nidx=null]
 + Viola brevistipulata var. hidakana (Nakai) S. Watan. [ACCEPTED VARIETY 9880:9ZJT2 nidx=null]
Viola canina var. montana
 - Viola canina var. montana Woerl. [SYNONYM VARIETY 9859:93M39 nidx=null parent=7X8Q2]
 - Viola canina var. montana (L.) Hornem. [SYNONYM VARIETY 9859:93M3B nidx=null parent=7X8Q2]
 + Viola canina var. montana (L.) Hornem. [SYNONYM VARIETY 9880:9YJRF nidx=null parent=7X8Q2]
 + Viola canina var. montana Woerl. [SYNONYM VARIETY 9880:9YJRG nidx=null parent=7X8Q2]
Viola palustris var. epipsila
 - Viola palustris var. epipsila (Ledeb.) Celak. [SYNONYM VARIETY 9859:94GB9 nidx=null parent=5LRNT]
 + Viola palustris var. epipsila (Ledeb.) Celak. [SYNONYM VARIETY 9880:9ZL2K nidx=null parent=5LRNT]
Viola tricolor var. arvensis
 - Viola tricolor var. arvensis (Murray) Pio [SYNONYM VARIETY 9859:93MJH nidx=null parent=5LRLV]
 + Viola tricolor var. arvensis (Murray) Pio [SYNONYM VARIETY 9880:B2MT8 nidx=null parent=5LRLV]
Viola tricolor var. subalpina
 - Viola tricolor var. subalpina (Gaudin) Moritzi [SYNONYM VARIETY 9859:94F83 nidx=null parent=5LRSM]
 + Viola tricolor var. subalpina (Gaudin) Moritzi [SYNONYM VARIETY 9880:9ZJT3 nidx=null parent=5LRSM]
Viola tricolor var. vivariensis
 - Viola tricolor var. vivariensis (Jord.) Gren. [SYNONYM VARIETY 9859:94GCK nidx=null parent=5LRSZ]
 + Viola tricolor var. vivariensis (Jord.) Gren. [SYNONYM VARIETY 9880:9ZL2L nidx=null parent=5LRSZ]
Vipera macrops :203
 - Vipera macrops :203 Méhely, 1911 [SYNONYM SPECIES 9859:89CDK nidx=null parent=7FTHQ]
 + Vipera macrops :203 Méhely, 1911 [SYNONYM SPECIES 9880:5BJ9F nidx=null parent=7FTHQ]
Virola venosa poeppigii
 - Virola venosa poeppigii (A. DC.) Warb. [SYNONYM INFRASPECIFIC_NAME 9859:7J5ND nidx=null parent=5BK6B]
 + Virola venosa poeppigii (A. DC.) Warb. [SYNONYM INFRASPECIFIC_NAME 9880:9ZMXY nidx=null parent=5BK6B]
Viscaria albiflora
 - Viscaria albiflora Sw. [SYNONYM SPECIES 9859:5BK96 nidx=null parent=5BK9V]
 + Viscaria albiflora Sweet [SYNONYM SPECIES 9880:9ZJJW nidx=null parent=5BK9V]
Viscaria cardinalis
 - Viscaria cardinalis [SYNONYM SPECIES 9859:5BK9C nidx=null parent=3BZZ8]
 + Viscaria cardinalis E. Vilm. [SYNONYM SPECIES 9880:9ZQ53 nidx=null parent=3BZZ8]
Viscaria elegans
 - Viscaria elegans [SYNONYM SPECIES 9859:7G5MR nidx=null parent=3BZZ8]
 + Viscaria elegans E. Vilm. [SYNONYM SPECIES 9880:9ZQ55 nidx=null parent=3BZZ8]
Viscaria suecica
 - Viscaria suecica (Lodd.) Sw. [SYNONYM SPECIES 9859:5BK9R nidx=null parent=6Z2FF]
 + Viscaria suecica (Lodd.) Sweet [SYNONYM SPECIES 9880:9YJG6 nidx=null parent=5BK97]
Viscum album var. abietis
 - Viscum album var. abietis Beck [SYNONYM VARIETY 9859:94F85 nidx=null parent=8VH56]
 + Viscum album var. abietis (Wiesb.) Rchb. fil. [SYNONYM VARIETY 9880:9ZJT4 nidx=null parent=8VH56]
 + Viscum album var. abietis Beck [SYNONYM VARIETY 9880:9ZJT5 nidx=null parent=8VH56]
 + Viscum album var. abietis (Wiesb.) Rouy [SYNONYM VARIETY 9880:9ZJT6 nidx=null parent=8VH56]
 + Viscum album var. abietis (Wiesb.) P. Fourn. [SYNONYM VARIETY 9880:9ZJT7 nidx=null parent=8VH56]
Viscum album var. austriacum
 - Viscum album var. austriacum (Wiesb.) Beck [SYNONYM VARIETY 9859:94F86 nidx=null parent=5BKFW]
 + Viscum album var. austriacum (Wiesb.) Beck [SYNONYM VARIETY 9880:9ZJT8 nidx=null parent=5BKFW]
Viscum album var. meridianum
 - Viscum album var. meridianum Danser [ACCEPTED VARIETY 9859:5S3Y7 nidx=null]
 + Viscum album var. meridianum Danser [SYNONYM VARIETY 9880:9YRZJ nidx=null parent=5LS2H]
Viscum chrysostachyum
 - Viscum chrysostachyum J. Presl [SYNONYM SPECIES 9859:5BKC8 nidx=null parent=34RRP]
 + Viscum chrysostachyum C. Presl [SYNONYM SPECIES 9880:9YPKR nidx=null parent=34RRP]
Viscum crassuloides
 - Viscum crassuloides J. Presl [SYNONYM SPECIES 9859:5BKCT nidx=null parent=34RRQ]
 + Viscum crassuloides C. Presl [SYNONYM SPECIES 9880:9YPKS nidx=null parent=34RRQ]
Viscum cruciatum
 - Viscum cruciatum Sieber ex Spreng. [ACCEPTED SPECIES 9859:7G5NF nidx=null]
 + Viscum cruciatum Sieber ex Boiss. [ACCEPTED SPECIES 9880:9YPKT nidx=null]
Viscum cumingianum
 - Viscum cumingianum J. Presl [SYNONYM SPECIES 9859:5BKCW nidx=null parent=3G375]
 + Viscum cumingianum C. Presl [SYNONYM SPECIES 9880:9YPKV nidx=null parent=3G375]
Viscum globuliflorum
 - Viscum globuliflorum J. Presl [SYNONYM SPECIES 9859:7FTM4 nidx=null parent=34RRP]
 + Viscum globuliflorum C. Presl [SYNONYM SPECIES 9880:9YPKY nidx=null parent=34RRP]
Viscum obliquum
 - Viscum obliquum J. Presl [SYNONYM SPECIES 9859:5BKHK nidx=null parent=6CKVK]
 + Viscum obliquum C. Presl [SYNONYM SPECIES 9880:9YPL5 nidx=null parent=6CKVK]
Viscum portulacoides
 - Viscum portulacoides J. Presl [SYNONYM SPECIES 9859:5BKJS nidx=null parent=34RRQ]
 + Viscum portulacoides C. Presl [SYNONYM SPECIES 9880:9YPL8 nidx=null parent=34RRQ]
Viscum sertularia
 - Viscum sertularia J. Presl [SYNONYM SPECIES 9859:5BKKX nidx=null parent=7FTNC]
 + Viscum sertularia C. Presl [SYNONYM SPECIES 9880:9YPLC nidx=null parent=7FTNC]
Viscum thymifolium
 - Viscum thymifolium J. Presl [SYNONYM SPECIES 9859:5BKLP nidx=null parent=5BKKD]
 + Viscum thymifolium C. Presl [SYNONYM SPECIES 9880:9YPLF nidx=null parent=5BKKD]
Visenia velutina
 - Visenia velutina Turcz. [SYNONYM SPECIES 9859:5BKNL nidx=null parent=3ZLZ5]
 + Visenia velutina (DC.) Voigt [SYNONYM SPECIES 9880:9YPLN nidx=null parent=3ZLZ5]
Vitis vinifera var. sylvestris
 - Vitis vinifera var. sylvestris Willd. [SYNONYM VARIETY 9859:5S493 nidx=null parent=5BLRD]
 - Vitis vinifera var. sylvestris (Willd.) Wallr. [SYNONYM VARIETY 9859:93SS9 nidx=null parent=5BLRD]
 - Vitis vinifera var. sylvestris [SYNONYM VARIETY 9859:93SSB nidx=null parent=5BLRD]
 + Vitis vinifera var. sylvestris (Willd.) Wallr. [SYNONYM VARIETY 9880:9YRZK nidx=null parent=5BLRD]
 + Vitis vinifera var. sylvestris Willd. [SYNONYM VARIETY 9880:9YRZL nidx=null parent=5BLRD]
 + Vitis vinifera var. sylvestris [SYNONYM VARIETY 9880:9YRZM nidx=null parent=5BLRD]
Vivipara persculpta
 - Vivipara persculpta P. Sarasin & F. Sarasin, 1898 [SYNONYM SPECIES 9859:5BN7P nidx=null parent=5XGVY]
 + Vivipara persculpta P. Sarasin & F. Sarasin, 1897 [SYNONYM SPECIES 9880:9Y88S nidx=null parent=9XHM9]
Vochysia curvata
 - Vochysia curvata Klotzsch ex M. R. Schomb. [SYNONYM SPECIES 9859:5BNW4 nidx=null parent=5BNW2]
 + Vochysia curvata Klotzsch [SYNONYM SPECIES 9880:9ZQ58 nidx=null parent=5BNW2]
Volucella tolteca
 - Volucella tolteca Townsend, 1895 [SYNONYM SPECIES 9859:89DBZ nidx=null parent=8BKDD]
 + Volucella tolteca Townsend, 1895 [SYNONYM SPECIES 9880:9XJDT nidx=null parent=8BKDD]
Voluta ancilla
 - Voluta ancilla [Lightfoot] , 1786 [SYNONYM SPECIES 9859:5BPLN nidx=null parent=9XWK]
 + Voluta ancilla [Lightfoot] , 1786 [SYNONYM SPECIES 9880:7TMJQ nidx=null parent=9XWK]
Volutaxis (Volutaxis) cacahuamilpensis
 - Volutaxis (Volutaxis) cacahuamilpensis (Herrera, 1891) [SYNONYM SPECIES 9859:5BPXR nidx=null parent=5BPYG]
 + Volutaxis (Volutaxis) cacahuamilpensis (Pilsbry, 1907) [SYNONYM SPECIES 9880:9Y89T nidx=null parent=9Y89S]
Volutaxis cacahuamilpensis
 - Volutaxis cacahuamilpensis (Herrera, 1891) [ACCEPTED SPECIES 9859:5BPYG nidx=null]
 + Volutaxis cacahuamilpensis (Pilsbry, 1907) [ACCEPTED SPECIES 9880:9Y89S nidx=null]
Volutomitra wandoensis
 - Volutomitra wandoensis Holmes, 1859 [SYNONYM SPECIES 9859:5BQ5K nidx=null parent=5BBKG]
 + Volutomitra wandoensis Holmes, 1860 [SYNONYM SPECIES 9880:9Y89W nidx=null parent=9Y865]
Volvarina avena f. beyerleana
 - Volvarina avena f. beyerleana (Bernardi, 1853) [SYNONYM FORM 9859:9DLV3 nidx=null parent=5BQDT]
 + Volvarina avena f. beyerleana (Bernardi, 1853) [SYNONYM FORM 9880:9YHTD nidx=null parent=5BQDT]
Volvulus japonicus pubescens
 - Volvulus japonicus pubescens (Lindl.) Farw. [SYNONYM INFRASPECIFIC_NAME 9859:5FB2T nidx=null parent=Q82H]
 + Volvulus japonicus pubescens (Lindl.) Farw. [SYNONYM INFRASPECIFIC_NAME 9880:9Z3D2 nidx=null parent=Q82H]
Wageneria dichotoma
 - Wageneria dichotoma Klotzsch [SYNONYM SPECIES 9859:7YF5H nidx=null parent=87YFR]
 + Wageneria dichotoma (Jacq.) Klotzsch [SYNONYM SPECIES 9880:5BST4 nidx=null parent=87YFR]
Wageneria fagifolia
 - Wageneria fagifolia Klotzsch [AMBIGUOUS_SYNONYM SPECIES 9859:7YF5K nidx=null parent=7SFJ3]
 + Wageneria fagifolia (Otto & A. Dietr.) Klotzsch [SYNONYM SPECIES 9880:5BST5 nidx=null parent=7SFKL]
Wageneria glabra
 - Wageneria glabra Klotzsch [SYNONYM SPECIES 9859:7YF5L nidx=null parent=87YKL]
 + Wageneria glabra (Aubl.) Klotzsch [SYNONYM SPECIES 9880:5BST6 nidx=null parent=87YKL]
Wageneria longipes
 - Wageneria longipes Klotzsch [SYNONYM SPECIES 9859:7YF5N nidx=null parent=87SDX]
 + Wageneria longipes (Hook.) Klotzsch [SYNONYM SPECIES 9880:5BST8 nidx=null parent=87SDX]
Wageneria reniformis
 - Wageneria reniformis Klotzsch [SYNONYM SPECIES 9859:7YF5S nidx=null parent=87SDX]
 + Wageneria reniformis (Dryand.) Klotzsch [SYNONYM SPECIES 9880:5BSTC nidx=null parent=87SDX]
Wageneria vitifolia
 - Wageneria vitifolia Klotzsch [SYNONYM SPECIES 9859:7YF5X nidx=null parent=87SDX]
 + Wageneria vitifolia (Schott) Klotzsch [SYNONYM SPECIES 9880:5BSTG nidx=null parent=87SDX]
Walpersia
 - Walpersia Reissek [SYNONYM UNRANKED 9859:5TJ5B nidx=null parent=63MLB]
 + Walpersia Reissek ex Endl. [SYNONYM UNRANKED 9880:9XP8K nidx=null parent=7Z8N]
Walsura chrysogyne
 - Walsura chrysogyne (Miq.) Bakh. fil. apud Steenis [SYNONYM SPECIES 9859:7G5ZR nidx=null parent=4NTSR]
 + Walsura chrysogyne (Miq.) Bakh. fil. ex Steenis [SYNONYM SPECIES 9880:9ZH8N nidx=null parent=4NTSR]
Wedelia jacquinii andersonii
 - Wedelia jacquinii andersonii (O. E. Schulz) Stehlé [SYNONYM INFRASPECIFIC_NAME 9859:7J7HQ nidx=null parent=5BVW4]
 + Wedelia jacquinii andersonii (O. E. Schulz) Stehlé [SYNONYM INFRASPECIFIC_NAME 9880:9YH9F nidx=null parent=5BVW4]
Wedelia jacquinii angustifolia
 - Wedelia jacquinii angustifolia (O. E. Schulz) Stehlé [SYNONYM INFRASPECIFIC_NAME 9859:5FB4C nidx=null parent=5BVW4]
 + Wedelia jacquinii angustifolia (O. E. Schulz) Stehlé [SYNONYM INFRASPECIFIC_NAME 9880:9YH9G nidx=null parent=5BVW4]
Wedelia urticifolia wallichii
 - Wedelia urticifolia wallichii (Less.) DC. [SYNONYM INFRASPECIFIC_NAME 9859:5FB4V nidx=null parent=7JXNX]
 + Wedelia urticifolia wallichii (Less.) DC. [SYNONYM INFRASPECIFIC_NAME 9880:9YH9H nidx=null parent=7JXNX]
Weilbachia pustulata
 - Weilbachia pustulata Klotzsch [SYNONYM SPECIES 9859:7YF8R nidx=null parent=87Z53]
 + Weilbachia pustulata (Liebm.) Klotzsch [SYNONYM SPECIES 9880:5BWCC nidx=null parent=87Z53]
Weingartia haseltonii
 - Weingartia haseltonii [SYNONYM SPECIES 9859:7FVLH nidx=null parent=5BWD5]
 + Weingartia haseltonii (Cárdenas) F. H. Brandt [SYNONYM SPECIES 9880:9YPPZ nidx=null parent=5BWD5]
Wenziella vukotinovici
 - Wenziella vukotinovici (M. Hörnes, 1865) [SYNONYM SPECIES 9859:8M534 nidx=null parent=8M3KR]
 + Wenziella vukotinovici (M. Hörnes, 1864) [SYNONYM SPECIES 9880:9ZQ59 nidx=null parent=9ZPDT]
Wikstroemia balansae
 - Wikstroemia balansae Drake [SYNONYM SPECIES 9859:5BYTK nidx=null parent=4RZVW]
 + Wikstroemia balansae Maury [SYNONYM SPECIES 9880:9YPQP nidx=null parent=4RZVW]
Wikstroemia buxifolia
 - Wikstroemia buxifolia A. Gray & Skottsb. [AMBIGUOUS_SYNONYM SPECIES 9859:5BYTT nidx=null parent=5BYXN]
 + Wikstroemia buxifolia A. Gray ex Skottsb. [SYNONYM SPECIES 9880:9YPQQ nidx=null parent=5BYXN]
Wikstroemia valbrayi
 - Wikstroemia valbrayi Lév. [SYNONYM SPECIES 9859:5BYZ8 nidx=null parent=5BYVX]
 + Wikstroemia valbrayi H. Lév. [SYNONYM SPECIES 9880:9YPQX nidx=null parent=5BYVX]
Wissadula divergens
 - Wissadula divergens (Benth.) Benth. [ACCEPTED SPECIES 9859:7FVHG nidx=null]
 + Wissadula divergens (Benth.) Benth. & Hook. fil. ex Garcke [ACCEPTED SPECIES 9880:9YPR5 nidx=null]
Wissadula grandifolia
 - Wissadula grandifolia Baker fil. apud Rusby [ACCEPTED SPECIES 9859:5C2FB nidx=null]
 + Wissadula grandifolia Baker fil. ex Rusby [ACCEPTED SPECIES 9880:9YPR6 nidx=null]
Wissadula hirsuta
 - Wissadula hirsuta J. Presl [SYNONYM SPECIES 9859:5C2FH nidx=null parent=7FVJ9]
 + Wissadula hirsuta C. Presl [SYNONYM SPECIES 9880:9YPR8 nidx=null parent=7FVJ9]
Witheringia solanacea silvigaudens
 - Witheringia solanacea silvigaudens (Standl. & L. O. Williams) Hunz. [SYNONYM INFRASPECIFIC_NAME 9859:5FB6F nidx=null parent=5C2MB]
 + Witheringia solanacea silvigaudens (Standl. & L. O. Williams) Hunz. [SYNONYM INFRASPECIFIC_NAME 9880:9Z3FG nidx=null parent=5C2MB]
Woodsia obtusa nana
 - Woodsia obtusa nana (Lemmon) Clute [SYNONYM INFRASPECIFIC_NAME 9859:7Z9XH nidx=null parent=7ZCSC]
 + Woodsia obtusa nana (Lemmon) Clute [SYNONYM INFRASPECIFIC_NAME 9880:9Z3FH nidx=null parent=7ZCSC]
Woodsia pusilla var. mexicana
 - Woodsia pusilla var. mexicana (Fée) Taylor [SYNONYM VARIETY 9859:7ZFBD nidx=null parent=7Y7BL]
 + Woodsia pusilla var. mexicana (Fée) Taylor [SYNONYM VARIETY 9880:5S54S nidx=null parent=7Y7BL]
Wrightia tomentosa subsp. tomentosa
 - Wrightia tomentosa subsp. tomentosa [SYNONYM SUBSPECIES 9859:9WHGX nidx=null parent=5C3N5]
 + Wrightia tomentosa subsp. tomentosa [SYNONYM SUBSPECIES 9880:B2WYH nidx=null parent=5C3N5]
Wuestneia aurea
 - Wuestneia aurea (Fuckel) Auersw. [SYNONYM SPECIES 9859:7G7BB nidx=null parent=739DF]
 + Wuestneia aurea (Fuckel) Auersw. ex Fuckel [SYNONYM SPECIES 9880:9YQ64 nidx=null parent=B39KV]
Xanthium orientale var. italicum
 - Xanthium orientale var. italicum (Moretti) M. Hassl. [ACCEPTED VARIETY 9859:99SKJ nidx=null]
 + Xanthium orientale var. italicum (Moretti) M. Hassl. [ACCEPTED VARIETY 9880:9YC2F nidx=null]
Xanthium spinosum ambrosioides
 - Xanthium spinosum ambrosioides (Hook. & Arn.) Löve & Dans. [SYNONYM INFRASPECIFIC_NAME 9859:5FB75 nidx=null parent=7FV4L]
 + Xanthium spinosum ambrosioides (Hook. & Arn.) Löve & Dans. [SYNONYM INFRASPECIFIC_NAME 9880:9YH9L nidx=null parent=7FV4L]
Xantho (Leptodius) voeltzkowi
 - Xantho (Leptodius) voeltzkowi (Lenz, 1905) [SYNONYM SPECIES 9859:7Z744 nidx=null parent=3X5ZR]
 + Xantho (Leptodius) voeltzkowi (Lenz, 1905) [SYNONYM SPECIES 9880:5C4Z3 nidx=null parent=3X5ZR]
Xanthocarpia leucoxantha
 - Xanthocarpia leucoxantha (Spreng.) Müll. Stuttg. [SYNONYM SPECIES 9859:5C58T nidx=null parent=NB3S]
 + Xanthocarpia leucoxantha (Spreng.) Hampe [SYNONYM SPECIES 9880:9ZHBR nidx=null parent=NB3S]
Xanthoxalis repens
 - Xanthoxalis repens (Thunb.) Dostál [SYNONYM SPECIES 9859:7X7T8 nidx=null parent=7MBKG]
 + Xanthoxalis repens (Thunb.) Dostál [SYNONYM SPECIES 9880:5C8L7 nidx=null parent=7MBKG]
Ximenia americana var. microphylla
 - Ximenia americana var. microphylla Welw. [ACCEPTED VARIETY 9859:5S5DY nidx=null]
 + Ximenia americana var. microphylla Welw. ex Oliv. [ACCEPTED VARIETY 9880:9ZMY7 nidx=null]
Xiphidion gracillimum
 - Xiphidion gracillimum Morse, 1901 [SYNONYM SPECIES 9859:8PLD9 nidx=null parent=8PXTT]
 + Xiphidion gracillimum Morse, 1901 [SYNONYM SPECIES 9880:7G9GB nidx=null parent=8PXTT]
Xiphidion kibonotensis
 - Xiphidion kibonotensis Sjöstedt, 1910 [SYNONYM SPECIES 9859:8QJXP nidx=null parent=9WTSB]
 + Xiphidion kibonotensis Sjöstedt, 1910 [SYNONYM SPECIES 9880:9YQ9R nidx=null parent=9Z5B6]
Xiphidium agilis
 - Xiphidium agilis (De Geer, 1773) [SYNONYM SPECIES 9859:8Q4XW nidx=null parent=8Q2M6]
 + Xiphidium agilis (De Geer, 1773) [SYNONYM SPECIES 9880:7FXG7 nidx=null parent=8Q2M6]
Xosophara aethiopica var. centralis
 - Xosophara aethiopica var. centralis (Lallemand, 1928) [ACCEPTED INFRASPECIFIC_NAME 9859:5FBFP nidx=null]
 + Xosophara aethiopica var. centralis (Lallemand, 1928) [ACCEPTED VARIETY 9880:9ZSYT nidx=null]
Xosophara aethiopica var. minuta
 - Xosophara aethiopica var. minuta (Lallemand, 1928) [ACCEPTED INFRASPECIFIC_NAME 9859:5FBFQ nidx=null]
 + Xosophara aethiopica var. minuta (Lallemand, 1928) [ACCEPTED VARIETY 9880:9ZSYV nidx=null]
Xosophara aethiopica var. pallida
 - Xosophara aethiopica var. pallida (Lallemand, 1928) [ACCEPTED INFRASPECIFIC_NAME 9859:5FBFR nidx=null]
 + Xosophara aethiopica var. pallida (Lallemand, 1928) [ACCEPTED VARIETY 9880:9ZSYW nidx=null]
Xylodon candidus
 - Xylodon candidus Ehrenb. [SYNONYM SPECIES 9859:5CL74 nidx=null parent=587WT]
 + Xylodon candidus (Ehrenb.) Fr. [SYNONYM SPECIES 9880:9YQFZ nidx=null parent=587WT]
Xylographa parallela f. elliptica
 - Xylographa parallela f. elliptica Nyl. [SYNONYM FORM 9859:7N9RV nidx=null parent=5CLDM]
 + Xylographa parallela f. elliptica Nyl. ex Leight. [SYNONYM FORM 9880:9ZT6D nidx=null parent=5CLDM]
Yokoyamaia orientalis
 - Yokoyamaia orientalis Lin, 1971 [ACCEPTED SPECIES 9859:5CRWY nidx=null]
 + Yokoyamaia orientalis G.-Y. Lin, 1990 [ACCEPTED SPECIES 9880:9Y8HQ nidx=null]
Zahlbrucknerella calcarea
 - Zahlbrucknerella calcarea (Herre) Herre [ACCEPTED SPECIES 9859:7GBXH nidx=null]
 + Zahlbrucknerella calcarea (Herre) Zahlbr. [ACCEPTED SPECIES 9880:9YQJG nidx=null]
Zamenophis australis :21
 - Zamenophis australis :21 Günther, 1872 [SYNONYM SPECIES 9859:8FQ9T nidx=null parent=8H6L7]
 + Zamenophis australis :21 Günther, 1872 [SYNONYM SPECIES 9880:5CVNQ nidx=null parent=8H6L7]
Zanha golungensis
 - Zanha golungensis Hiern & A. Chev. [SYNONYM SPECIES 9859:5CW3B nidx=null parent=7GDCL]
 + Zanha golungensis Hiern ex A. Chev. [SYNONYM SPECIES 9880:9YPWV nidx=null parent=7GDCL]
Zanthoxylum ayua
 - Zanthoxylum ayua Maza [SYNONYM SPECIES 9859:5CWBM nidx=null parent=7L88C]
 + Zanthoxylum ayua M. Gómez [SYNONYM SPECIES 9880:9YPXD nidx=null parent=7L88C]
Zanthoxylum fagara subsp. lentiscifolium
 - Zanthoxylum fagara subsp. lentiscifolium (Humb. & Bonpl. ex Willd.) Reynel [ACCEPTED SUBSPECIES 9859:7KWF9 nidx=null]
 + Zanthoxylum fagara subsp. lentiscifolium (Humb. & Bonpl. ex Willd.) Reynel ex C. Nelson [ACCEPTED SUBSPECIES 9880:9ZRLB nidx=null]
Zanthoxylum furcyense
 - Zanthoxylum furcyense (Urb.) Jiménez [SYNONYM SPECIES 9859:5CWFW nidx=null parent=7GD5H]
 + Zanthoxylum furcyense (Urb.) J. Jiménez Alm. [SYNONYM SPECIES 9880:9YPXQ nidx=null parent=9YPYH]
Zanthoxylum haitiense
 - Zanthoxylum haitiense (Urb.) Jiménez [ACCEPTED SPECIES 9859:7GD78 nidx=null]
 + Zanthoxylum haitiense (Urb.) J. Jiménez Alm. [ACCEPTED SPECIES 9880:9YPXT nidx=null]
Zanthoxylum obcordatum
 - Zanthoxylum obcordatum (Urb. & Ekman) Jiménez [ACCEPTED SPECIES 9859:5CWLZ nidx=null]
 + Zanthoxylum obcordatum (Urb. & Ekman) J. Jiménez Alm. [SYNONYM SPECIES 9880:9YPY3 nidx=null parent=5LTTW]
Zanthoxylum phyllopterum
 - Zanthoxylum phyllopterum (Griseb.) C. Wright apud Sauvalle [ACCEPTED SPECIES 9859:7GCTB nidx=null]
 + Zanthoxylum phyllopterum (Griseb.) C. Wright ex Sauvalle [ACCEPTED SPECIES 9880:9YPY5 nidx=null]
Zanthoxylum stenopterum
 - Zanthoxylum stenopterum C. Wright apud Sauvalle [SYNONYM SPECIES 9859:5CWR8 nidx=null parent=5LTV8]
 + Zanthoxylum stenopterum C. Wright ex Sauvalle [SYNONYM SPECIES 9880:9YPYG nidx=null parent=5LTV8]
Zanthoxylum tetraphyllum
 - Zanthoxylum tetraphyllum (Urb. & Ekman) Jiménez [ACCEPTED SPECIES 9859:7GD5H nidx=null]
 + Zanthoxylum tetraphyllum (Urb. & Ekman) J. Jiménez Alm. [ACCEPTED SPECIES 9880:9YPYH nidx=null]
Zaptyx (Taiwanphaedusa) maanliauensis
 - Zaptyx (Taiwanphaedusa) maanliauensis (G.-L. Chang & W.-L. Wu, 1978) [SYNONYM SPECIES 9859:7TNTL nidx=null parent=7TNXZ]
 + Zaptyx (Taiwanphaedusa) maanliauensis (K.-M. Chang & W.-K. Wu, 1978) [SYNONYM SPECIES 9880:9Y8KP nidx=null parent=9Y8KQ]
Zaptyx (Taiwanphaedusa) tantaensis
 - Zaptyx (Taiwanphaedusa) tantaensis (G.-L. Chang & W.-L. Wu, 1977) [SYNONYM SPECIES 9859:7TNTT nidx=null parent=7TNZ9]
 + Zaptyx (Taiwanphaedusa) tantaensis (K.-M. Chang & W.-K. Wu, 1977) [SYNONYM SPECIES 9880:9Y8KT nidx=null parent=9Y8KS]
Zaptyx maanliauensis
 - Zaptyx maanliauensis (G.-L. Chang & W.-L. Wu, 1978) [ACCEPTED SPECIES 9859:7TNXZ nidx=null]
 + Zaptyx maanliauensis (K.-M. Chang & W.-K. Wu, 1978) [ACCEPTED SPECIES 9880:9Y8KQ nidx=null]
Zaptyx tantaensis
 - Zaptyx tantaensis (G.-L. Chang & W.-L. Wu, 1977) [ACCEPTED SPECIES 9859:7TNZ9 nidx=null]
 + Zaptyx tantaensis (K.-M. Chang & W.-K. Wu, 1977) [ACCEPTED SPECIES 9880:9Y8KS nidx=null]
Zehneria suavis
 - Zehneria suavis Endl. ex Walp. [SYNONYM SPECIES 9859:7GCQY nidx=null parent=5LTYF]
 + Zehneria suavis (Schrad.) Endl. [SYNONYM SPECIES 9880:9YPYT nidx=null parent=5LTYF]
Zeora cerina var. chlorina
 - Zeora cerina var. chlorina Flot. [SYNONYM VARIETY 9859:5S64P nidx=null parent=PZT9]
 + Zeora cerina var. chlorina (Flot.) Zahlbr. [SYNONYM VARIETY 9880:9ZSWW nidx=null parent=PZT9]
Zeora parvifolia
 - Zeora parvifolia (Pers.) Müll. Stuttg. [SYNONYM SPECIES 9859:5D2PB nidx=null parent=8LQ4M]
 + Zeora parvifolia (Pers.) Hampe [SYNONYM SPECIES 9880:9ZQ5K nidx=null parent=6VG9H]
Zephronia hainani
 - Zephronia hainani Gressitt, 1941 [SYNONYM SPECIES 9859:7Z7BK nidx=null parent=4MFFH]
 + Zephronia hainani Gressitt, 1941 [SYNONYM SPECIES 9880:5D2RD nidx=null parent=4MFFH]
Zeunasa turca var. fustotestacea
 - Zeunasa turca var. fustotestacea (Metcalf, 1947) [ACCEPTED INFRASPECIFIC_NAME 9859:5FBPL nidx=null]
 + Zeunasa turca var. fustotestacea (Metcalf, 1947) [ACCEPTED VARIETY 9880:9ZSZ3 nidx=null]
Zexmenia ceanothifolia conferta
 - Zexmenia ceanothifolia conferta (DC.) A. Gray ex W. W. Jones [SYNONYM INFRASPECIFIC_NAME 9859:5FBPM nidx=null parent=6NYVM]
 + Zexmenia ceanothifolia conferta (DC.) A. Gray ex W. W. Jones [SYNONYM INFRASPECIFIC_NAME 9880:9YH9M nidx=null parent=6NYVM]
Zignoella platani
 - Zignoella platani Rehm [SYNONYM SPECIES 9859:5D539 nidx=null parent=7G6J9]
 + Zignoella platani (Rehm) Sacc. [SYNONYM SPECIES 9880:9ZQ5N nidx=null parent=7G6J9]
Ziziphus glabrata
 - Ziziphus glabrata B. Heyne ex Roth [ACCEPTED SPECIES 9859:5D5YC nidx=null]
 + Ziziphus glabrata (B. Heyne ex Schult.) B. Heyne ex Wight & Arn. [ACCEPTED SPECIES 9880:9YPZS nidx=null]
Ziziphus mairei
 - Ziziphus mairei Dode [AMBIGUOUS_SYNONYM SPECIES 9859:8S9K4 nidx=null parent=5D5ZY]
 + Ziziphus mairei (H. Lév.) Browicz & Lauener [SYNONYM SPECIES 9880:9YPZW nidx=null parent=5D5ZY]
Ziziphus trinervia
 - Ziziphus trinervia (Cav.) Poir. [ACCEPTED SPECIES 9859:5D64P nidx=null]
 + Ziziphus trinervia Roth [AMBIGUOUS_SYNONYM SPECIES 9880:9YQ29 nidx=null parent=5D5Z9]
Zonocypris
 - Zonocypris Müller, G. W., 1898 [ACCEPTED GENUS 9859:85JZ4 nidx=null]
 + Zonocypris Müller G. W., 1898 [ACCEPTED GENUS 9880:9XFN4 nidx=null]
Zopfia variospora
 - Zopfia variospora (Boud.) Arn. [SYNONYM SPECIES 9859:7GH39 nidx=null parent=4SZRM]
 + Zopfia variospora (Boud.) Arnaud [SYNONYM SPECIES 9880:9YQQ3 nidx=null parent=4SZRM]
Zorotypus asymmetricus
 - Zorotypus asymmetricus Kočárek, 2017 [SYNONYM SPECIES 9859:8N5WK nidx=null parent=8N8QD]
 + Zorotypus asymmetricus Kočárek, 2017 [SYNONYM SPECIES 9880:5D8CP nidx=null parent=8N8QD]
Zyginella tsauri
 - Zyginella tsauri Chiang, Hsu & Knight, 1990 [ACCEPTED SPECIES 9859:7GHKT nidx=null]
 + Zyginella tsauri Chiang, Hsu & Knight, 1989 [ACCEPTED SPECIES 9880:9YR3Y nidx=null]