Orchidaceae Juss. Bulbophyllum tixieri Seidenf. S. Vietnam, Prov. Kontum. Evergreen primary forest on W slope of Ngoc Linh mountain system at 1550 m alt. Epilite on open rocks along stream. Flowers pure yellowish, lip purple with central yellowish stripe. VH 756 15.03.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, A. Budantzev, L. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev