FLORA OF VIETNAM
Orchidaceae
Eria coronaria (Lindl.) Rchb.f.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 800-850 m a.s.l.

Remnants of primary broad-leaved and coniferous forest on ridge tops and on very steep slopes and cliffs of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophyte and occasional epiphyte. Leaves sheets purple-violet marked. Occasional.

HAL 5479 9 June 2004

Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.