FLORA OF VIETNAM Orchidaceae Cheirostylis yunanensis N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac, vicinities of Yen Lac village (N 22°44′ E 105°50′). Secondary open broadleaved forest on alluvial foothills of remnant karst limestone ridges at 1050-1100 m elev. Litophyte on open mossy limestone rocks. Flowers white, lip with 2 green spots at the epichile base.
CBL 1371 13 April 1999
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)