FLORA OF VIETNAM Orchidaceae Paphiopedilum micranthum T.Tang et F.T.Wang
N. Vietnam, prov. Ha Giang, distr. Dong Van, municipality Ho Quang Phin, vicinities of Ta Xa village, 14-16 km to SSW of Dong Van town (N 23°16′ E 105°22′). Primary very wet mossy cloud mixed forest (with domination of Tsuga chinensis and Pinus kwangtungensis) along tops of karst remnant limestone ridge at 1550-1600 m elev. Terrestrial and lithophyte herb on steep slope mostly of SE exposition. Leaves and flowers of typical coloration. Very common, occasionally abundant.
CBL 1776 28 April 1999
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)