Orchidaceae Juss. Bulbophyllum sp. S. Vietnam, Prov. Kontum. NW slopes of Ngoc Linh mountain system at 1600 m alt. On high trees along mountain stream in evegreen primary
forest. Epiphyte. Leaves succulent (near 0.8 cm thick). VH 427 05.03.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev