FLORA OF VIETNAM
Asclepidaceae

N. Vietnam, Hoa Binh prov., Mai Chau distr., Hang Kia municipality,
near Hang Kia village, (20°44′21′'N, 104°53′57′'E). Primary wet
broad-leaved evergreen closed forest on of highly eroded remnant karst
limestone ridge at elev. 1100-1200 m a.s.l. Woody vine 4-5 m hg in
open place. Flowers greenish-white. Not common.

HAL 864 10 April 2001

Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.