FLORA OF VIETNAM
Orchidaceae
Thrixspermum pauciflorum (Hook.f.) Ridl. ?

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, N slope of Bach Ma mt system, to the N-NW of point 16°12′11′'N 107°50′23′'E at elev. about 400 m a.s.l. (up to elev. 100 m where it common). Broad-leaved evergreen wet primary closed forest on very steep sandstone, shale and granite slopes along rocky stream canyon. Epiphyte on mossy shady trees along river. Leaves with irregular purple marks and tint. Occasional.
HLF 1500 30 April - 1 May 2003.
Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.
Grant from Henry Luce Foundation.