K.L.Phan, L.Averyanov, V.T.Pham & T.V.Nguyen HAL 5263
Locality
N Vietnam, Ha Tinh Prov., Huong Son Distr., Son Hong municipality, around the point 18°34'06 N, 105°11'40 E. Heavily logged primary broad-leaved evergreen dry forest on steep montane slopes and along ridge composed of shale at elev. about 350-400 m a.s.l.