FLORA OF VIETNAM
Orchidaceae
Eria sp.

N.Vietnam, Bac Kan Prov., Na Ri Distr., Liem Thuy Municipality, Na Bo village, around point 21°56′44′'N, 106°05′09′'E, at elevation 300-600 m a.s.l. Primary selectly logged broad-leaved evergreen forest on very steep slopes and cliffs of rocky ridge composed with white solid marble-like crystalline limestone. Lithophyte and epiphyte on top of ridge. Common.
HAL 5424 29 May 2004
Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.