S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, Bach Ma mt, Hai Vong Dai peak, around point 16°11′65′'N 107°51′53′'E at elev. about 1370 m a.s.l.
Mixed and broad-leaved evergreen primary closed mt forest on steep granite slopes. Climbing vine up to 2 m tall on steep open slope along stream. Fruits red-orange. Common.
HLF 1057 19 April 2003.
Coll. N.T.Hiep, N.N.Thin, V.X.Phuong, L.Averyanov, N.T.Vinh et al. Grant from Henry Luce Foundation.