Pelatantheria ctenoglossum Ridl.

in J. Linn. Soc. 32: 372 (1896).

Synonymes

Cleisostoma thomatoglossa Guillaum. in Bull. Mus. Nat. Hist. 2. S. 33. 3: 333 (1961).

Sarcanthus lophochilus Gagnep. in Bull. Mus. Nat. Hist. 2. S. 22. 5: 630 (1950).

Cleisostoma lophochilum (Gagnep.) Garay in Bot. Mus. Leafl. 23: 172 (1972).

Répartition

Chine, Cambodge, Laos, Thaïlande, Vietnam.

Chine : Yunnan.

Laos : Champasak, Khammouan, Phongsali, Savannakhet, Viangchan, Viangchan City.

Floraison : _______ASON_. Altitude de 500 à 700 m.

Description sommaire

Plante épiphyte, lithophyte. Bractées ovales, triangulaires. Fleurs de 2 à 6, jaunes. Sépale dorsal concave, elliptique, de 6-7 × 4-5 mm. Sépales latéraux concaves, elliptiques, de 6-7 × 4-5 mm. Pétales oblongs, de 0-5 × 0-3 mm. Labelle trilobé. Chromosomes : 2n=38.

Bibliographie

Seidenfaden. Orchid genera in Thailand XIV. Opera Botanica. 1988. Page 116. Dessin.

Gunnar Seidenfaden. Opera botanica n°114. The orchids of Indochina. Nordic Journal of Botany. 1992. Page 484. Aquarelle.

Nantiya Vaddhanaphuti. Wild orchids of Thailand. Silkworm Books. 2001. Page 156. Photo.

Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 457.

Zhihui Xu & Hong Jiang & Deping Ye & Ende Liu. The wild orchids in Yunnan. Yunnan Publishing Group Corporation. 2010. Page 430. Photo.

The Orchid Review. Tome 116. Royal Horticultural Society. Page 163. Photo.

Alec M. Pridgeon, Phillip J. Cribb, Mark W. Chase & Finn N. Rasmussen. Genera Orchidacearum. Volume 6. Oxford University Press. 2014. Page 227 (sous le nom Pelatantheria ctenoglossum). Dessin.

Stephan Gale, Pankaj Kumar & Thatsaphone Phaxaysombath. A guide to orchids of Laos. Natural History Publications (Borneo). 2018. Page 153. Photo.

A. Schuiteman & E.F. de Vogel. Orchid Genera of Thailand, Laos, Cambodia and Vietnam. National Herbarium Nederland. 2000. Page 108. Photo.

Rod Rice. Photo intro to: Vandoid Orchid Genera in Asia (revised edition). Nature & Travel Books. 2018. Page 85. Photo.