FLORA OF VIETNAM Plants of Phong Nha - Ke Bang National Park Orchidaceae Tainia angustifolia (Lindl.) Benth. et Hook.f.
Vietnam, Quang Binh Prov., Bo Trach Distr., Hung Trach Municipality, around point 17°26′50′'N, 106°23′41′'E at elev. about 600 m a.s.l. near Khe Mua locality.
Slightly logged primary closed broad-leaved evergreen forest on steep slopes of mountains composed with shale and sandstone along stream canyon.
Terrestrial and lithophytic herb in shady rocky slope. Flower buds yellowish-brown. Occasional. Not common.