FLORA OF VIETNAM Plants of Phong Nha - Ke Bang National Park Ranunculaceae Clematis sp.
Vietnam, Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Municipality, Yen Hop village, about 1 km to NWW of Ban On village (17°40′21′'N, 105°58′00′'E).
Secondary open shrubs along stream on alluvial valley between rocky ridges composed with solid marble-like highly eroded stratified crystalline limestone at elevation about 350 m a.s.l.