FLORA OF VIETNAM
Menispermaceae Dien Bien Prov., Tua Chua Distr., Ta Phin Municipality, around point 22°00′21”N 103°21′39”E.

Open secondary scrub on very steep rocky humid mossy slopes of remnant hills composed with highly eroded marble-like solid crystalline limestone at elevation about 1150 m a.s.l.

Woody vine to 5 m long on open mossy limestone rocks. Not rare.

CPC 1034 16 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.