FLORA OF VIETNAM
Plants of Bi Doup – Nui Ba National Park
Orchidaceae
Corybas annamensis Aver. Type

Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12°08′17′N 108°40′47″E, at elevation about 1600 m a.s.l. Primary mixed forest with Pinus dalatensis and P. krempfii on W slope of Gia Rich ridge. Terrestrial tuberiferous ephemeroid herb on rich coniferous leaf litter under Pinus krempfii. Not common.
HLF 5317 19 October 2005.
Coll. T.T.T.Trang, T.V.Thao, N.T.Vinh.
Grant from Henry Luce Foundation.

The wild collected plant flowered and fixed in alcohol in June 2005, by Nguyen Van Duy, herbarium prepared in February 2007 by L. Averyanov, HAL 5317 (holotype).