S. Vietnam, Prov. Kon Tum, Distr. Dak Gley, about 7 km to S of Dak Gley town, near Dak Pet willage. Wet primary forest on slopes of N exposition along Dak Poko river at 600-650 m alt.
Shrub up to 3 m high. Flowers greenish. VH 1554 12.11.1995
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, N.T. Hiep, D.D. Huyen, P.K. Loc, G. Yakovlev