Oberonia mucronata (Don) Ormerod & Seidenf.

in Seidenfaden, Contrib. Orch. Flora Thailand. Xiii: 20 (1997).

Synonymes

Cymbidium flavescens Llanos in Fragm. 96 (1851).

Cymbidium iridifolium Roxburgh in Fl. Ind. 3: 458 (1824).

Iridorchis iridifolia (Roxburgh) Kuntze in Rev. Gen. Pl. 2: 669 (1891).

Malaxis denticulata (Wight) Rchb.f. in Walp. Ann. 6: 208 (1861).

Malaxis iridifolia (Roxburgh) Rchb.f. in Walpers, Ann. 6: 208 (1861).

Malaxis vieillardii Rchb.f. in Linnaea 41: 98 (1877).

Oberonia denticulata Wight in Ic.:T. 165 (1852).

Oberonia denticulata subsp. iridifolia (Roxburgh) Dubey & Panigrahi in Proc. 8Th. Ann. Conf. Orissa. Bot. Soc. 2 (1983).

Oberonia iridifolia (Roxburgh) Lindl. in Gen. Sp. Orch. Pl.: 15 (1830).

Oberonia sarasinorum Kraenzl. in Sar. & Roux, Nova Caled. 1(1): 81 (1914).

Oberonia smisrae Panigrahi in Fl. Bilaspur. Dist. 2: 591 (1999).

Oberonia vieillardii (Rchb.f.) D.Jones & M.A.Clem. in Orchadian, 13(1): 35 (1999).

Oberonia vieillardii (Rchb.f.) Guillaum. in Clefs De Det. Des Orch.: 86 (1941).

Stelis mucronata Don in Prodr. Fl. Nep. 32 (1825). (basionyme)

Oberonia brevifolia (Hook.f.) Panigrahi in S.K.Murti & G.Panigrahi, Fl. Bilaspur Distr. 2: 591 (1999).

Oberonia manipurensis Chowlu, Y.N. Devi, A.N.Rao, N.Angela, H.B.Sharma & Akimpou in Nordic J. Bot. 34: 384 (2016).

Répartition

Andaman et Nicobar, Bangladesh, Bhoutan, Birmanie, Borneo, Chine, Inde, Java, Laos, Malaisie, Nouvelle Calédonie, Népal, Philippines, Sikkim, Sumatra, Thaïlande.

Borneo : Sarawak.

Chine : Yunnan.

Inde : Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chandigarh, Goa, Gujarat, Karnataka, Kerala, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Tamil Nadu, Tripura, Uttar Pradesh, West Bengal.

Laos : Borikhan, Champasak, Khammouan, Phongsali, Viangchan, Viangchan City, Xaignabouli.

Sumatra : Jambi, Lampung, Sumatera Barat.

Floraison : __ ______O__. Altitude de 25 à 1400 m.

Description sommaire

Plante épiphyte. Taille de 20 à 30 cm. Feuilles de 4 à 6, de 30-160 × 6-14 mm. Bractées elliptiques, apex obtus. Sépale dorsal convexe, triangulaire, à apex obtus, de 0-1 × 0-1 mm. Sépales latéraux convexes, triangulaires, à apex obtus, de 0-1 × 0-1 mm. Pétales oblongs, à apex obtus, de 0-1 × 0-1 mm. Labelle bilobé, ovale, de 1-2 × 1-2 mm. Chromosomes : 2n=30. Biotopes : maquis.

Bibliographie

Seidenfaden & J.J. Wood. The orchids of peninsular Malaysia and Singapore. Olsen & Olsen, Fredensborg. 1992. Page 243. Dessin.

Nicolas Hallé. Flore de la Nouvelle-Calédonie, Orchidacées. Muséum d'Histoire naturelle. 1977. Page 265. Dessin.

Seidenfaden. The genus Oberonia in mainland Asia. Dansk Botanisk Arkiv. 1968. Page 42. Dessin.

King & Pantling. The orchids of the Sikkim - Himalaya. Royal Botanic Garden, Calcutta. 1898. Page 8. Dessin.

Udai C. Pradhan. Indian orchids : Guide II. Udai C. Pradhan. 1979. Page 202. Dessin.

J.J. Smith. Die Orchideen von Java. E.J. Brill Leiden. 1905. Page 239. Dessin.

J.B. Comber. Orchids of Java. Bentham-Moxon Trust. Royal Botanic Gardens Kew. 1990. Page 157. Photo.

M.L. Banerji & Prabha Pradhan. The orchids of Nepal Himalaya. J. Cramer FL-9490 Vaduz. 1984. Page 320. Dessin.

Samuel Sprunger. Orchideentafeln aus Curtis's Botanical Magazine. Eugen Ulmer. 1986. Page 4517. Aquarelle.

Helen L. Valmayor. Orchidiana Philippiniana. Tome 2. Eugenio Lopez Foundation. 1984. Page 117. Photo.

Helen L. Valmayor. Orchidiana Philippiniana. Tome 1. Eugenio Lopez Foundation. 1984. Page 254.

Seidenfaden. Orchid genera in Thailand VII. Dansk Botanisk Arkiv. 1978. Page 165. Dessin.

J.B. Comber. Orchids of Sumatra. Natural History Publications. Kota Kinabalu, Sabah, Borneo. 2001. Page 190. Photo.

R. Ansari & R. Balakrishnan. Orchid monographs. A revision of the indian species of Oberonia. Rijksherbarium/Hortus Botanicus, Leiden. 1990. Page 20. Photo, dessin.

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

S.Z. Lucksom. The orchids of Sikkim and North East Himalaya. S.Z. Lucksom. 2007. Page 243. Dessin.

Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 243.

Zhihui Xu & Hong Jiang & Deping Ye & Ende Liu. The wild orchids in Yunnan. Yunnan Publishing Group Corporation. 2010. Page 177. Photo.

Dhan Bahadur Gurung. An illustrated guide to the orchids of Bhutan. DSB Publications. 2006. Page 61. Photo.

Stephan Gale, Pankaj Kumar & Thatsaphone Phaxaysombath. A guide to orchids of Laos. Natural History Publications (Borneo). 2018. Page 144. Photo.

André Schuiteman, B. Ramamurthy Kailash & Uttam Babu Shrestha. A checklist of the Orchidaceae of India. Missouri Botanical Garden Press. 2022. Page 148.

Khyanjeet Gogoi. Orchids of Assam, a pictorial guide. Publication Division, Dibrugarh University. 2019. Page 392. Photo.

H.A. Pedersen et al. Flora of Thailand. Volume 12. Part 3. Orchidaceae 3. The forest herbarium, Bangkok. 2022. Page 862 (sous le nom Oberonia denticulata). Photo, dessin.


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