Bulbophyllum umbellatum Lindl.

in Gen. Sp. Orch. Pl. 56 (1830).

Synonymes

Bulbophyllum maculosum (Lindl.) Garay, Hamer & Siegerist in Nordic J. Bot. 14: 631 (1994).

Bulbophyllopsis maculosa (Lindl.) Rchb.f. in Walpers, Ann. Bot. Syst. 6: 243 (1861).

Bulbophyllum kontumense Gagnep. in 400 (1950).

Bulbophyllum morphologorum Rchb.f. in Bot. Zeit. 933 (1852).

Bulbophyllum tibeticum Rolfe in Notes Bot. Gard. Edin. 8. 21 (1913).

Bulbophyllum tortisepalum Guillaum. in Bull. Mus. Paris. 2. S. 26(4): 537 (1954).

Cirrhopetalum annamicum (Finet) Tang & Wang in Act. Phytotax. Sin. 1(1): 90 (1951).

Cirrhopetalum bootanense Griff. in Notul. 3. 297 (1851).

Cirrhopetalum maculosum Lindl. in Bot. Reg. Misc. 81 (1841).

Cirrhopetalum umbellatum (Lindl.) Linden in Ill. Hort. 28: 80 (1881).

Phyllorchis bootanensis (Griff.) Kuntze in Rev. Gen. 677 (1891).

Phyllorchis maculosa (Lindl.) Kuntze in Rev. Gen. 677 (1891).

Bulbophyllum saruwatarii Hayata in Icon. Pl. Formosan. 6: 72 (1916).

Cirrhopetalum saruwatarii (Hayata) Hayata in Gen. Ind. Fl. Formos.: 76 (1917).

Bulbophyllum annamicum (Finet & Gagnep.) Ban & D.H.Duong in T.B.Nguyen & D.H.Duong in T.B.Nguyen (ed.), Fl. Taynguyen. Enum.: 196 (1984).

Répartition

Bhoutan, Birmanie, Chine, Inde, Laos, Népal, Sikkim, Taiwan, Thaïlande, Tibet, Vietnam.

Chine : Guizhou, Sichuan, Yunnan.

Inde : Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Tripura, Uttar Pradesh, West Bengal.

Taiwan : Chia-i, Hua-lien, Kao-hsiung, Miao-li, Nan-t'ou, New T'ai-pei, T'ai-chung, T'ai-tung, T'ao-yuan.

Floraison : __MAMJ______. Altitude de 1000 à 2000 m.

Description sommaire

Plante épiphyte. Taille de 7 à 18 cm. Feuille unique, de 95-150 × 15-20 mm, lancéolées, oblongues, pétiolées. Bractées lancéolées. Fleurs de 2 à 4, jaunes. Sépale dorsal ovale, de 8-10 × 5-7 mm. Sépales latéraux lancéolés, ovales, de 13-15 × 4-5 mm. Pétales ovales, de 0-7 × 0-4 mm. Labelle oblong, de 2-4 × 1-2 mm. Chromosomes : 2n=38.

Bibliographie

M.L. Banerji & Prabha Pradhan. The orchids of Nepal Himalaya. J. Cramer FL-9490 Vaduz. 1984. Page 400. Dessin.

Udai C. Pradhan. Indian orchids : Guide II. Udai C. Pradhan. 1979. Page 414. .

Chow Cheng. Formosan orchids. Tome 2. 1979. Page 171. Photo.

King & Pantling. The orchids of the Sikkim - Himalaya. Royal Botanic Garden, Calcutta. 1898. Page 95. Dessin.

Gunnar Seidenfaden. Opera botanica n°114. The orchids of Indochina. Nordic Journal of Botany. 1992. Page 478. Aquarelle.

Chen Singchi & Tsi Zhanhua & Luo Yibo. Native orchids of China in Color. Science Press, Beijing New-York. 1999. Page 46. Photo.

Nantiya Vaddhanaphuti. Wild orchids of Thailand. Silkworm Books. 2001. Page 37. Photo.

N.R. Pearce & P.J. Cribb. The orchids of Bhutan. Royal Botanic Garden Edinburgh. 2002. Page 477.

S.Z. Lucksom. The orchids of Sikkim and North East Himalaya. S.Z. Lucksom. 2007. Page 708. Photo, dessin.

Chen Singchi, Liu Zhongjian, Luo Yibo, Jin Xiaohua, Tsi Zhanhuo. A field guide to the orchids of China. 2009. Page 81. Photo.

Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 426.

Zhihui Xu & Hong Jiang & Deping Ye & Ende Liu. The wild orchids in Yunnan. Yunnan Publishing Group Corporation. 2010. Page 413. Photo.

Dhan Bahadur Gurung. An illustrated guide to the orchids of Bhutan. DSB Publications. 2006. Page 141. Photo.

Wei-Min Lin & Yi-Fu Wang. The wild orchids of Taiwan. KBCC Press. 2014. Page 190. Photo.

André Schuiteman, B. Ramamurthy Kailash & Uttam Babu Shrestha. A checklist of the Orchidaceae of India. Missouri Botanical Garden Press. 2022. Page 45.

Khyanjeet Gogoi. Orchids of Assam, a pictorial guide. Publication Division, Dibrugarh University. 2019. Page 125. Photo.

The wild orchids in Tibet. Tongji University Press. 2023. Page 404. Photo.