Cymbidium dayanum Rchb.f.
in Gard. Chron.: 710 (1869).
Synonymes
Cymbidium acutum Ridl. in J. Linn. Soc. 32: 334 (1896).
Cymbidium alborubens Makino in Bot. Mag. Tokyo 16: 11 (1902).
Cymbidium angustifolium Ames & Schweinfurth in Ames, Orchid. 6: 212-14 (1920).
Cymbidium dayanum subsp. leachianum (Rchb.f.) S.S.Ying in Mem. Coll. Agric. Nation. Taiwan Univ., 29(1): 84 : (1989).
Cymbidium eburneum var. austro-japonicum (Tuyama) Hiroe in Orchid. Fl. 2: 96 (1971).
Cymbidium eburneum var. dayana Hook.f. in Fl. Brit. India 6: 12 (1891).
Cymbidium leachianum Rchb.f. in Gard. Chron.:N. S. 10: 106 (1878).
Cymbidium poilanei Gagnep. in Bull. Mus. Nat. Hist. Paris, Ser. 2, 3: 681 (1931).
Cymbidium pulcherrimum Sander in Gard. Chron. Ser. 3, 10: 712 (1891).
Cymbidium simonsianum King & Pantl. in J. Asiatic Soc. Bengal. 64(2): 338-9 (1895).
Cymbidium sutepense Rolfe in Downie, Kew Bull.: 382-3 (1925).
Répartition
Bhoutan, Birmanie, Borneo, Chine, Cambodge, Inde, Japon, Laos, Malaisie, Philippines, Sikkim, Sumatra, Taiwan, Thaïlande, Vietnam.
Borneo : Sabah, Sarawak.
Chine : Fujian, Guangdong, Guangxi, Hainan, Yunnan.
Inde : Arunachal Pradesh, Assam, Manipur, Meghalaya.
Philippines : Benguet, Mountain, Nueva Vizcaya.
Taiwan : Chia-i, Hsin-chu, Hua-lien, I-lan, Kao-hsiung, Nan-t'ou, New T'ai-pei, P'ing-tung, T'ai-chung, T'ai-tung, T'ao-yuan.
Floraison : JFMAMJJASOND. Altitude de 300 à 1800 m.
Description sommaire
Plante épiphyte. Taille de 18 à 30 cm. Feuilles de 5 à 8, distiques. Bractées triangulaires. Fleurs de 5 à 9, blanches, rouges, brunes. Sépale dorsal elliptique, oblong, de 25-34 × 6-8 mm. Sépales latéraux elliptiques, oblongs, de 25-34 × 6-8 mm. Pétales elliptiques, oblongs, de 18-28 × 5-8 mm. Labelle trilobé, de 15-22 × 10-15 mm. Chromosomes : 2n=40.
Bibliographie
David du Puy & Phillip Cribb. The genus Cymbidium. Timber Press/Helm. 1988. Page 84. Photo, aquarelle.
Samuel Sprunger. Orchideentafeln aus Curtis's Botanical Magazine. Eugen Ulmer. 1986. Page 7863. Aquarelle.
Helen L. Valmayor. Orchidiana Philippiniana. Tome 1. Eugenio Lopez Foundation. 1984. Page 143.
Chow Cheng. Formosan orchids. Tome 2. 1979. Page 8. Photo.
Chris K.H. Teo. Native orchids of Peninsula Malaysia. Times Books Iinternational. Singapore. 1985. Page 47. Photo.
Udai C. Pradhan. Indian orchids : Guide II. Udai C. Pradhan. 1979. Page 474. .
King & Pantling. The orchids of the Sikkim - Himalaya. Royal Botanic Garden, Calcutta. 1898. Page 188. Dessin.
Seidenfaden. Orchid genera in Thailand XI. Opera Botanica. 1983. Page 82. Dessin.
Seidenfaden & J.J. Wood. The orchids of peninsular Malaysia and Singapore. Olsen & Olsen, Fredensborg. 1992. Page 549. Dessin.
David P. Banks. Tropical orchids of Malaysia and Singapore. Periplus editions. 1999. Page 22. Photo.
Chen Singchi & Tsi Zhanhua & Luo Yibo. Native orchids of China in Color. Science Press, Beijing New-York. 1999. Page 99. Photo.
J.B. Comber. Orchids of Sumatra. Natural History Publications. Kota Kinabalu, Sabah, Borneo. 2001. Page 236. Photo.
N.R. Pearce & P.J. Cribb. The orchids of Bhutan. Royal Botanic Garden Edinburgh. 2002. Page 261. Photo.
Teofila E. Beaman, Jeffrey J. Wood, Reed S. Beaman, John H. Beaman. Orchids of Sarawak. Natural History Publications (Borneo), Kew Gardens. 2001. Page 232. Photo.
Johan Hermans & Phillip Cribb. Proceedings of the European orchid conference and show. 2003. Page 112. Photo.
Nantiya Vaddhanaphuti. Wild orchids of Thailand. Silkworm Books. 2005. Page 80. Photo.
S.Z. Lucksom. The orchids of Sikkim and North East Himalaya. S.Z. Lucksom. 2007. Page 370. Photo, dessin.
Chen Singchi, Liu Zhongjian, Luo Yibo, Jin Xiaohua, Tsi Zhanhuo. A field guide to the orchids of China. 2009. Page 126. Photo.
Frankie Handoyo. Orchids of Indonesia. Indonesian Orchid Society. 2010. Page 94. Photo.
Cheam May Choo, Antony Van Der Ent, Embi Abdullah, Balu Perumal. Wild orchids of Cameron Highlands. Regional Environmental Awareness Cameron Highlands. 2009. Page 47. Photo.
Wu Zhengyi & Peter H. Raven & Hong Deyuan. Flora of China. Orchidaceae. Science Press (Beijing). 2009. Page 265.
Zhihui Xu & Hong Jiang & Deping Ye & Ende Liu. The wild orchids in Yunnan. Yunnan Publishing Group Corporation. 2010. Page 191. Photo.
P.T. Ong, P. O'Byrne, W.S.Y. Yong, L.G. Saw. Wild orchids of peninsular Malaysia. Forest Research Institute Malaysia. 2011. Page 121. Photo.
J.J. Wood, T.E. Beaman, A. Lamb, C.C. Lun, J.H. Beaman. The orchids of Mount Kinabalu. Tome 2. Natural History Publications (Borneo). 2011. Page 246. Photo.
Pascal Descourvières. Encyclopédie des orchidées tropicales. Ulmer. 2010. Page 109. Photo.
J.J. Wood & R.S. Beaman & J.H. Beaman. The plants of Mount Kinabalu. 2 Orchids. Royal Botanic Gardens, Kew. 1993. Page 157. Photo.
Jim Cootes. Philippine native orchid species. Katha Publishing. 2011. Page 102. Photo.
Dhan Bahadur Gurung. An illustrated guide to the orchids of Bhutan. DSB Publications. 2006. Page 68. Photo.
Wei-Min Lin & Yi-Fu Wang. The wild orchids of Taiwan. KBCC Press. 2014. Page 296. Photo.
Nyan Tun Taunggyi. Wild orchids of Myanmar. Daw Tin Tin Aye (Green Leaf Publishing House). 2014. Page 140. 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 451. Dessin.
André Schuiteman, B. Ramamurthy Kailash & Uttam Babu Shrestha. A checklist of the Orchidaceae of India. Missouri Botanical Garden Press. 2022. Page 73.
Khyanjeet Gogoi. Orchids of Assam, a pictorial guide. Publication Division, Dibrugarh University. 2019. Page 208. Photo.