FLORA OF VIETNAM
Orchidaceae
Corymborkis veratrifolia (Reinw.) Blume

N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality,
village Phia Khao, around point 22°16′10′'N, 105°31′01′'E at elevation
700-850 m a.s.l. (Tang Gia mountain).

Primary broad-leaved evergreen closed forest on very steep slopes and
cliffs near and on tops of rocky ridge composed with solid marble-like
stratified limestone.

Terrestrial herb 1.5-2 m tall on shady lower part of mt slope. Locally
common.

HAL 4773 22 May 2004 (Silica fix.).

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