FLORA OF VIETNAM Plants of Phong Nha - Ke Bang National Park Orchidaceae Ludisia discolor (Ker-Gawl.) A.Rich.
Vietnam, Quang Binh Prov., Bo Trach Distr., Hung Trach Municipality, Khe Ba Tanh locality, around point 17°27′24′'N, 106°23′14′'E at elev. 600-700 m a.s.l.
Slightly logged primary closed broad-leaved evergreen forest on slopes of mountains composed with shale, sandstone and occasionally granite.
Creeping lithophytic herb on open mossy rocks along stream valley. Leaves deep green-brown with three pink nerves. Occasional.