taxonID	type	description	language	source
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	materials_examined	Type: — CHINA. Xizang (Tibet) Autonomous Region, Jiangda Xian, WSW of the city of Jiangda (Gyamda) along small river and road to Changdu (Chamdo) (highway 317), meadows on gentle to steep slopes, outcropping ledge and rivulets and streamlets in ravines, stony slope with rock ledge outcrops, 3850 m a. s. l., 31 º 19 ′ 58 ″ N 98 º 7 ′ 43 ″ E, 30 July 2004, D. E. Boufford, J. H. Chen, S. L. Kelley, J. Li, R. H. Ree, H. Sun, J. P. Yue & Y. H. Zhang, 31320 (holotype: MW barcode MW 0595762!; isotype: HARV).	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	diagnosis	The new species is related to K. robusta and K. xizangensis and differs from them in the stem under umbel nearly glabrous (vs. densely pubescent in K. robusta or scabrous in K. xizangensis), the obovate-lanceolate (vs. lanceolate) leaf blades, the primary leaf segments sessile or with short petiolules up to 3 mm long (vs. with petiolules 1 – 4.5 cm long in K. robusta), bracts absent or 1 – 3 (vs. 6 – 9 in K. robusta or 5 – 15 in K. xizangensis), pedicels 9 – 10 mm long (vs. 4 – 7 mm long in K. robusta or ca. 5 mm long in K. xizangensis), styles short ribbon-like, 0.3 – 0.5 mm long (vs. 1.5 – 2 mm long in K. robusta and K. xizangensis), carpophores undeveloped and undivided (vs. well-developed and bifurcate in K. robusta and K. xizangensis), and smooth fruits (vs. densely hirsute in K. xizangensis).	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	description	Perennial herb with usually unbranching taproot 10 – 25 mm ⌀, nearly glabrous (Fig. 1). Stems 20 – 50 cm high, branching several times, 2 – 4 mm ⌀ at base, solitary or several, erect, solid, densely covered with short (about 1 cm long) filiform remains of petioles in lower part, ribbed, covered with short prickles. Leaves multiple, basal leaves forming rosette; petioles 5 – 7 cm long with long non-ventricose obovate-lanceolate sheaths covered with short hairs, especially around nerves; leaf blades 7 – 10 cm long, 4 – 5 cm wide, obovate-lanceolate, bi- or tripinnate, primary segments sessile or with short petiolules up to 3 mm long; terminal lobes rhombic in outline, dissected up to base into linear or linear-lanceolate segments 3 – 4 mm long, 0.4 – 0.5 mm wide. Cauline leaves 4 – 5, leaves simplified, bipinnate with long lanceolate purple sheaths; uppermost leaves especially strongly reduced, with elongate slightly enlarged sheaths and reduced bipinnate leaf blades. Umbels central and lateral, well-developed, 5 – 10 cm ⌀, with dense mature fruits, 15 – 25 - rayed. Rays rounded, scabrous, slightly thickened and unequal, 3 – 5 cm long. Bracts absent or up to three narrow-linear. Umbellules with 15 – 25 flowers, peduncles slightly unequal and tiny, scabrous, 8 – 10 mm long. Bracteoles 3 – 9, filiform, entire, with prickles on margin. Petals white, glabrous, obovate, with short claw at base and long, declinate and sinuate top, 1 – 2 mm long. Calyx teeth narrow-linear; carpophore fused with commissure and undivided; stylopodia low conical, undulate-tuberous; styles short, ribbon-like, decurved, about 1 mm long. Fruits elliptic, slightly scabrous, mericarps homomorphic (Fig. 2), slightly dorsally compressed, 5 – 7 mm long, 2.5 – 4 mm wide, elliptic or elongate-elliptic, only primary ribs present; ribs slightly ventricose, marginal ribs winged, dorsal ribs narrower, unequal, with entire margins; mesocarp with parenchyma cells lignified, with pitted walls; commissure narrow or intermediate; secretory ducts between ribs solitary or double, number of commissural secretory ducts 4; endosperm flat at commissural side.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	materials_examined	Additional studied specimens: CHINA. Qinghai: Nangqen Xian, Kanda Xia, the gorge leading E from the Za Qu (upper Mekong) on road from Nangqen to Yushu. 3650 m a. s. l., 32 º 17 ′ N, 96 º 30 ′ E, 4 September 1996, T. N. Ho, B. Bartholomew, M. Watson, & M. Gilbert 2879 (E 00791930); without precise locality, 4100 m a. s. l., 12 August 1965, Liu Shangwu 00397 (PE 00759647); without precise locality, 3700 m a. s. l., 4 July 1980, Dashan Luo, Zhenchang Zuo, et al. 800328 (NAS 00034527); without precise locality, 4000 m a. s. l., 7 July 1980, Dashan Luo, Zhenchang Zuo, et al. 800415 (NAS 00034526); without precise locality, 4100 m a. s. l., 12 August 1965, Shangwu Liu 00397 (PE 00759647). Sichuan: NW Sichuan, 31 º 56 ′′ N 98 º 55 ′ E. B. Dickoré, 1994 - 389 - 10 (MW 0757751, GOET). Xizang: E-Tibet, Upper Salween basin, Dengqen-Serca, W of pass 31 º 28 ′ N 95 º 23 ′ E, 4200 m a. s. l., 9 July 1994, B. Dickoré 9173 (MW 0757752, GOET); Gogngjue (Gongjo) Xian, along highway S 501 from highway 314 between Jiangda (Gyamda) and Qingnidong (Qunyido) to the city of Gongjue (Gongo in Tibetan), 31 º 8 ′ 48 ′′ N 98 º 10 ′ 25 ′′ E, 4200 m. a. s. l., 30 July 2009, D. E. Boufford, B. Bartholomew, D. A. Eaton, X. H. Li, R. H. Ree, B. Xu, J. P. Yue, J. W. Zhang & X. X. Zhu 41440 (MW 0595763, HARV); Jiangda (Gyamda) Xian: ca. 21 km W of the city of Jiangda on highway 314 (to Changdu), then on road to Yushu, Qinghai Province, ca. 32.5 km in a straight line from the center of the city of Jiangda, 31 º 41 ′ 4 ″ N, 97 º 56 ′ 59 ″ E. 4030 – 4100 m a. s. l., 3 August 2009, D. E. Boufford, B. Bartholomew, D. A. Eaton, X. H. Li, R. H. Ree, B. Xu, J. P. Yue, J. W. Zhang & X. X. Zhu 41785 (HARV, MW 0595764); Zuogong (Zogang) Xian, S of the city of Zuogong along the Yu Qu (Yu River; often Yuqu He on Chinese maps) Y 563, 29 º 29 ′ 40 ″ N, 97 º 56 ′ 38 ″ E, 4030 – 4100 m a. s. l., 18 July 2009, D. E. Boufford, B. Bartholomew, D. A. Eaton, X. H. Li, R. H. Ree, B. Xu, J. P. Yue, J. W. Zhang & X. X. Zhu 40810 (HARV, MW); without precise locality, 28 August 1976, Qinghai-Tibet Scientific Expedition Team 11121 (KUN, PE 00759648, PE 00759652); without precise locality, 16 August 1976, Qinghai-Tibet Scientific Expedition Team 4744 (KUN); without precise locality, 4700 – 4800 m a. s. l., 13 August 1976, Qinghai-Tibet Team Vegetation Group 13457 (PE 00759641, PE 00759642); without precise locality, 3800 m a. s. l., 2 July 1976, QinghaiTibet Scientific Expedition Team 12166 (PE 00759645, PE 00759646).	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	etymology	Etymology: — The species is named in honor of the American botanist David Edward Boufford, who collects the most complete specimens of the new species.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	biology_ecology	Phenology: — Flowering from June to August; fruiting from July to September.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B637E07E85D6FCBAFD74B7B7.taxon	distribution	Distribution and ecology: — China (NE Xizang, SE Qinghai, NW Sichuan) (Fig. 3). The new species is distributed in meadows on steep slopes dominated by Kobresia, Bistorta and Saussurea with Anaphalis, Pedicularis cranolopha, P. integrifolia and P. lachnoglossa, outcropping ledge, rivulets and streamlets in ravines, riverside dwarf scrubs, deforested ravine along small streams with Rhododendron, Ribes, and Juniperus, and stony slopes with rock ledge outcrops at elevations of 3650 – 4200 m a. s. l.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B633E07E85D6FC30FB20B15F.taxon	materials_examined	Type: — INDIA. Uttaranchal state, Uttarkashi district, Western Himalaya, valley of upper Bhagirathi River, between Choibasa and Bhojbasa. 3700 – 3850 m a. s. l., 30 ° 54 ′ N 79 ° 03 ′ E, 2 October 2003, Pimenov & Kljuykov 16 (holotype: MW barcode MW 0593935!; isotypes: LE!, B!).	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B633E07E85D6FC30FB20B15F.taxon	distribution	Distribution and ecology: — The species is known only from the type locality in northwest India (Fig. 3). The plant grows at comparatively gentle, stony slopes and gravel valley terraces, insparse petrophyton among Spiraea arcuata, Lonicera rupicola, Juniperus squarrosa and Rosa spp. or shrubs at elevations of 3600 – 3850 m a. s. l.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B633E07D85D6FAA8FEB5B4BB.taxon	materials_examined	Type: — CHINA. Xizang: Burang Xian, 4600 m a. s. l., 24 August 1974, Tibet Expedition Team of the Institute of Biology 4223 (holotype: HNWP 40656 (not seen), isotype: XJBI!). Additional studied specimens: CHINA. Sichuan: without precise locality, 3800 m a. s. l., 04 August 1981, QinghaiTibet Scientific Expedition Team 3214 (PE 01129874). Xizang: SW Xizang, West Himalaya, Upper Kamali, Burang, 4740 m a. s. l., 30 º 10 ′ N, 81 º 20 ′ E, 30 August, Miehe 9601 / 05 (MW 0757753, GOET); without precise locality, 3640 m a. s. l., 25 June 1976, Qinghai-Tibet Team Vegetation Group 8548 (PE 00759630); without precise locality, 3750 m a. s. l., 28 June 1976, Qinghai-Tibet Team Vegetation Group 8694 (PE 00759640); without precise locality, 3800 m a. s. l., 2 July 1976, Qinghai-Tibet Scientific Expedition Team 12100 (PE 00759643), 12166 (PE 00759649); without precise locality, 5000 m a. s. l., 13 August 1976, Qinghai-Tibet team 8693 (PE 00759644, PE 00759644, KUN 567517); without precise locality, 3900 – 4000 m a. s. l., 9 August 1976, Qinghai-Tibet Scientific Expedition Team 12706 (PE 00759650, PE 00759651); without precise locality, 3700 – 3800 m a. s. l., 25 July 1976, Qinghai-Tibet Scientific Expedition Team 12482 (PE 00759653); without precise locality, 4000 m a. s. l., 14 July 1976, Qinghai-Tibet Scientific Expedition Team 8458 (PE 00759655, PE 00759656, PE 00759659, KUN 567520); without precise locality, 4200 m a. s. l., 15 June 1976, Qinghai-Tibet Scientific Expedition Team 7773 (PE 00759657, PE 00759658, KUN 567518); without precise locality, 4300 m a. s. l., 28 August 1979, Anonymous I 52 (PE 01860164); Dengqen Xian, Shagong Xiang, 3530 m a. s. l., 18 July 1981, Jing-Sheng Yang 81631 (PE).	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
03F087C2B633E07D85D6FAA8FEB5B4BB.taxon	distribution	Distribution and ecology: — China (Xizang) (Fig. 3). The plant grows among Caragana dwarf-shrubs at elevations of 3530 – 4740 m a. s. l.	en	Kljuykov, Eugene, Lavrova, Tatiana, Terentieva, Elena, Ukrainskaja, Uliana, Lyskov, Dmitry (2022): Review of the genus Kailashia (Apiaceae) with description of a new species K. bouffordi from Xizang, China. Phytotaxa 564 (2): 257-264, DOI: 10.11646/phytotaxa.564.2.9
