Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Mo O O O Vill., Ruc Lan Valley, 17°40′52″N, 105°55′09″E, 260-270 m. Clustered in secondary evergreen broad-leaved woodlands and scrubs from stream banks to foot of shale mts., regenerated on abandoned slash and burn areas.
Small pendent shrub, up to 3-4 m long. Rather common.