Coelogyne protracta (Hook.f.) R.Rice

in Photo Intro Asian Bulbophyllum Coelogyne Dendrobium Orchids: 175 (2019).

Synonymes

Pholidota protracta Hook.f. in Ic. Fl. 19:T. 1877 (1889).

Répartition

Bhoutan, Birmanie, Chine, Inde, Népal, Sikkim, Tibet.

Chine : Yunnan.

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

Floraison : ___AMJ___OND. Altitude de 1500 à 2350 m.

Description sommaire

Plante épiphyte. Taille de 17 à 90 cm. 2 feuilles, de 70-125 × 15-25 mm, elliptiques, lancéolées. Bractées ovales. Fleurs de 4 à 10, blanches, vertes. Sépale dorsal ovale, de 4-5 × 2-3 mm. Sépales latéraux ovales, de 5-6 × 3-4 mm. Pétales elliptiques, de 4-5 × 3-4 mm. Labelle concave, oblong, de 5-6 × 3-5 mm. Chromosomes : 2n=40.

Bibliographie

King & Pantling. The orchids of the Sikkim - Himalaya. Royal Botanic Garden, Calcutta. 1898. Page 146. Dessin.

Udai C. Pradhan. Indian orchids : Guide II. Udai C. Pradhan. 1979. Page 291. .

Mark L. Isaac-Williams. An introduction to the orchids of Asia. Angus & Robertson. North Ryde. NSW. Australie. 1988. Page 188. Photo.

M.L. Banerji & Prabha Pradhan. The orchids of Nepal Himalaya. J. Cramer FL-9490 Vaduz. 1984. Page 348. Dessin.

E.F. De Vogel. The genus Pholidota. Orchid monographs. Volume 3. Revisions in Coelogyninae. E.J. Brill. 1988. Page 56. Dessin.

N.R. Pearce & P.J. Cribb. The orchids of Bhutan. Royal Botanic Garden Edinburgh. 2002. Page 352.

S.Z. Lucksom. The orchids of Sikkim and North East Himalaya. S.Z. Lucksom. 2007. Page 514. Photo, dessin.

Chen Singchi, Liu Zhongjian, Luo Yibo, Jin Xiaohua, Tsi Zhanhuo. A field guide to the orchids of China. 2009. Page 303. Photo.

Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 336.

Dhan Bahadur Gurung. An illustrated guide to the orchids of Bhutan. DSB Publications. 2006. Page 98. Photo.

André Schuiteman, B. Ramamurthy Kailash & Uttam Babu Shrestha. A checklist of the Orchidaceae of India. Missouri Botanical Garden Press. 2022. Page 64.

The wild orchids in Tibet. Tongji University Press. 2023. Page 312 (sous le nom Pholidota protracta). Photo.