S. Vietnam, Prov. Kontum. Evergreen close primary forest on NE slope of Ngoc Linh mountain system at 2100 m alt., on the boundary of Kontum and Quangnam-Danang provinces. Epiphyte mostly in high (near 30 m) trees Pinus dalatensis. Leaves abowe metallic blue. Rare. VH 854 21.03.1995 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