FLORA OF VIETNAM Orchidaceae Juss. Cymbidium ensifolium (L.) Sw.
N. Vietnam, Thanh Hoa prov., Ba Thuoc distr., Eo Dieu municipality, territory of Pu Luong protected area, near Eo Dieu village (20°25′48′'N, 105°14′13′'E). Primary wet coniferous forest with Pinus kwangtungensis along tops of remnant highly eroded karst limestone ridge at elev. 900-1000 m a.s.l. Terrestrial herb on rocky steep slope. Common.