FLORA OF VIETNAM Orchidaceae Sarcoglyphis smithianus (A.F.G.Kerr) Seidenf.
N. Vietnam, prov. Lao Cai, distr. Than Uyen, municipality Ho Mit (N 22°06′ E 103°52′). Remnants of primary broadleaved evergreen wet forest on quartzites along Mit Noi river between Ho Mit and Ban Thao villages at elev. 1100 m (SSW macroslope of Hoang Lien Son ridge). Epiphyte on mossy tree along open stream rocks. Rare.
NTH 2700 21-22 May 1999
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)