FLORA OF VIETNAM Orchidaceae Juss. Cymbidium aloifolium (L.) Sw.
N. Vietnam, Thanh Hoa prov., Ba Thuoc distr., Co Lung municipality, territory of Pu Luong protected area, near Pu Luong village (20°27′01′'N, 105°11′03′'E). Open secondary dry broad-leaved evergreen forest on very steep slope of remnant highly eroded limestone ridge at elev. 250-500 m a.s.l. Lithophyte and epiphyte in open place. Very common. Flowers: tepals dull light yellowish with dull light yellowish or white with deep purple-violet stripes and bright yellow keels column deep violet, anther yellow.