FLORA OF VIETNAM Orchidaceae Bulbophyllum ambrosia (Hance) Schlechter
N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N 22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open coniferous and mixed semideciduous forest along tops of remnant
limestone ridge at 600 m alt. Epilite and epiphyte. Very common on tops of ridge.
CBL 737 27 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)