FLORA OF VIETNAM Orchidaceae Eria coronaria (Lindl.) Rchb.f.
Cao Bang Prov., Nguyen Binh Distr., Ca Thanh Municipality, Ta Pin village, around point 22°43′56.4″N, 105°51′16.4″E.
Primary coniferous forest with Pseudotsuga sinensis along highly eroded rocky limestone ridge at elevation about 1400 m a.s.l.
Creeping lithophytic herb on steep mossy slope. Flowers white, often with pink tint, lip with yellow center, lip side lobes with purple stripes. Abundant.