FLORA OF VIETNAM Orchidaceae Juss. Corymborkis veratrifolia (Reinw.) Blume
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 broad-leaved evergreen forest on very steep slopes of remnant highly eroded karst limestone ridge at elev. 600-700 m a.s.l. Terrestrial shrublet up to 1.5 m hg in shady rocky slopes. Occasional.