FLORA OF VIETNAM
Orchidaceae
Thrixspermum stelidioides Aver. et Averyanova

Vietnam, Thua Thien – Hue Prov., Nam Dong Distr., Huong Son Municipality, around point 16°09′58′'N, 107°36′07′'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 300-400 m a.s.l. Canopy epiphyte on very steep shady rocky stream slope. Flowers light yellowish. Rare.
HAL 7157 31 March 2005.
Collectors: L.Averyanov, P.K.Loc, P.V.The, A.Averyanova, N.T.Vinh.