FLORA OF VIETNAM
Convolvulaceae
Gen.sp.

Lai Chau Prov., Tam Duong Distr., Tam Duong Municipality, around point 22°24′54″N 103°29′11″E.

Secondary open shrubs on remnant rocky limestone outcrops at elev. about 700-800 m a.s.l.

Herbaceous vine 6-8 m long on exposed limestone rocks. Flowers white. Locally very common.

HAL 10799 16 Dec. 2006 Photo.
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.