Anthogonium gracile Lindl.

in Gen. Sp. Orch (1840).

Synonymes

Anthogonium corydaloides Schltr. in Fedde. Repert. Beih. 4: 66. 230 (1919).

Anthogonium griffithii Rchb.f. in Bonpl. 2: 90 (1854).

Répartition

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

Chine : Guangxi, Guizhou, Yunnan.

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

Floraison : ______JASON_. Altitude de 1300 à 3100 m.

Description sommaire

Plante terrestre. Taille de 14 à 40 cm. Feuilles de 2 à 5, de 150-300 × 10-15 mm, lancéolées, linéaires. Bractées ovales. Fleurs de 10 à 12, blanches, roses. Sépale dorsal elliptique, oblong, à apex obtus, de 20-22 × 2-3 mm. Sépales latéraux oblongs, ovales, de 11-27 × 4-5 mm. Pétales en spatule, de 10-16 × 2-3 mm. Labelle supère. Chromosomes : 2n=38,40,42.

Bibliographie

Udai C. Pradhan. Indian orchids : Guide II. Udai C. Pradhan. 1979. Page 247. Dessin.

King & Pantling. The orchids of the Sikkim - Himalaya. Royal Botanic Garden, Calcutta. 1898. Page 96. Dessin.

Seidenfaden. Orchid genera in Thailand XIII. Opera Botanica. 1986. Page 67. Dessin.

Chen Singchi & Tsi Zhanhua & Luo Yibo. Native orchids of China in Color. Science Press, Beijing New-York. 1999. Page 15. Photo.

Nantiya Vaddhanaphuti. Wild orchids of Thailand. Silkworm Books. 2001. Page 9. Photo.

N.R. Pearce & P.J. Cribb. The orchids of Bhutan. Royal Botanic Garden Edinburgh. 2002. Page 279. Photo, dessin.

Yoshitaka Tanaka. Wild orchids in Myanmar. Tome 2. AA the foundation of Agricultural Development and Education. 2003. Page 93. Photo.

Pridgeon, Cribb, Chase, Rasmussen. Genera Orchidacearum. Volume 4. Oxford University Press. 2005. Page 12. Photo, dessin.

S.Z. Lucksom. The orchids of Sikkim and North East Himalaya. S.Z. Lucksom. 2007. Page 394. Photo, dessin.

Chen Singchi, Liu Zhongjian, Luo Yibo, Jin Xiaohua, Tsi Zhanhuo. A field guide to the orchids of China. 2009. Page 59. Photo.

Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 311.

Zhihui Xu & Hong Jiang & Deping Ye & Ende Liu. The wild orchids in Yunnan. Yunnan Publishing Group Corporation. 2010. Page 333. Photo.

Dhan Bahadur Gurung. An illustrated guide to the orchids of Bhutan. DSB Publications. 2006. Page 76. Photo.

Nyan Tun Taunggyi. Wild orchids of Myanmar. Daw Tin Tin Aye (Green Leaf Publishing House). 2014. Page 24. Photo.

Hubert Kurzweil & Saw Lwin. A guide to orchids of Myanmar. Natural History Publications (Borneo). 2014. Page 55. Photo.

H.A. Pedersen, H. Kurzweil, S. Suddee, E.F. De Vogel & P.J. Cribb. Flora of Thailand. Volume 12. Part 2. Orchidaceae 2. The forest herbarium, Bangkok. 2014. Page 318. Dessin.

Naresh Swami. Terrestrial orchids. Thomson Press India Ltd, Faridabad. 2016. Page 20. Photo.

Mark Chase, Maarten Christenhusz & Tom Mirenda. The book of orchids. Royal Botanic Gardens Kew. 2017. Page 194. Photo.

A. Schuiteman & E.F. de Vogel. Orchid Genera of Thailand, Laos, Cambodia and Vietnam. National Herbarium Nederland. 2000. Page 87. Photo.

André Schuiteman, B. Ramamurthy Kailash & Uttam Babu Shrestha. A checklist of the Orchidaceae of India. Missouri Botanical Garden Press. 2022. Page 24.

Khyanjeet Gogoi. Orchids of Assam, a pictorial guide. Publication Division, Dibrugarh University. 2019. Page 64. Photo.

Ye Lwin Aung, Aye Thin Mu, Mung Htoi Aung & Xiaohua Jin. Field guide to the orchids of Myanmar. Changjiang publishing & Media. 2021. Page 16. Photo.

The wild orchids in Tibet. Tongji University Press. 2023. Page 279. Photo.