FLORA OF VIETNAM Orchidaceae Pholidota roseans Schlechter
N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality An Lac, vicinities of Phia Deng village (N 22°43′ E 106°36′), about 36 km to E from Cao Bang town. Primary open coniferous forest (with Keteleeria fortunei) along tops of remnant limestone ridge at 600 m alt. Epilite herb on steep cliffs. Very common, often abundant (plant capable to relatively quickly regenerate after forest fire).
CBL 783 29 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)