FLORA OF VIETNAM
Orchidaceae Juss.
Calanthe alismifolia Lindl.

N. Vietnam, Tuyen Quang prov., Na Hang distr., Thanh Tuong
municipality, near Ban Bung village (22°16′26′'N, 105°25′58′'E).
Primary broad-leaved evergreen wet forest on very steep limestone
slopes of highly eroded remnant limestone ridge at elev. 700-750 m
a.s.l. Terrestrial herb on shady wet rocky slope. Not rare.

HAL 129 20 March 2001

Collectors: P.K.Loc, N.X.Tam, L. Averyanov.