FLORA OF VIETNAM
Orchidaceae Juss.
Gastrochilus calceolaris (J.E.Smith) D.Don ?

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/shale slope of mountain stream canyon at elev. 300-450 m
a.s.l. Epiphyte in shady place. Not common.

HAL 153 21 March 2001

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