FLORA OF VIETNAM Orchidaceae Juss. Cleisostoma crochetii (Guillaum.) Garay
N. Vietnam, Thanh Hoa prov., Ba Thuoc distr., Co Lung municipality, territory of Pu Luong protected area, near Co Lung village (20°27′28′'N, 105°12′18′'E). Primary broad-leaved evergreen forest on slope of remnant highly eroded karst limestone ridge at elev. 500 m a.s.l. Epiphyte. Flower buds green-purple-violet striped. Not rare.