FLORA OF VIETNAM
Orchidaceae
Pholidota yunnanensis Rolfe

Vietnam, Lang Son Prov., Bac Son Distr., Tan Tri Municipality, around Na Mau village. Highly degraded primary and secondary broad-leaved evergreen forest on very steep slopes and along tops of ridge composed with solid highly eroded crystalline gray marble-like limestone at elevation about 500-600 m a.s.l. Lithophytic creeping herb on open rocks on top pf ridge. Common.
HAL 6723 14 March 2005.
Collectors: L.Averyanov, N.T.Hiep, P.V.The, A.Averyanova.