FLORA OF VIETNAM
Apocynaceae or Asclepidaceae

N. Vietnam, Thanh Hoa prov., Ba Thuoc distr., Eo Dieu municipality,
territory of Pu Luong protected area, near Eo Dieu village
(20°25′48′'N, 105°14′13′'E). Primary wet broad-leaved evergreen forest
on very steep slopes of remnant highly eroded karst limestone ridge at
elev. 600-700 m a.s.l. Woody vine 3-4 m hg. Flowers light
yellowish-green. Occasional.

HAL 941 13 April 2001

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