FLORA OF VIETNAM
Orchidaceae
Thrixspermum annamense (Guillaum.) Garay

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°10′22′'N, 107°36′24′'E.
Fractionally logged primary closed broad-leaved evergreen lowland forest along La Ma River on very steep hill slopes composed with clayey shale and sandstone at elevation about 300 m a.s.l.

Canopy epiphyte along rocky stream valley. Flowers white, later with yellowish tint. Rare.

HAL 7099 30 March 2005. Photo.

Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh.