FLORA OF VIETNAM
Ranunculaceae
Clematis sp.

Vietnam, Ha Giang Prov., Quan Ba Distr, Thanh Van Municipality, around point 23°05′49″N, 105°00′28″E at elevation about 1050 m a.s.l.

Secondary broad-leaved forest on rocky highly eroded marble-like limestone remnant mountains.

Herbaceous to semi-woody to vine 3-5 m long in open place. Flowers yellow, tepals with brownish-purple base outside. Not common.

HAL 8362 7 Dec 2005.

Collectors: L.Averyanov, P.K.Loc, T.V.Thao, P.V.The, N.S.Khang.