FLORA OF VIETNAM S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, Bach Ma mt, about 14 km by the road from headquarter to the main peak, around point 16°12′047′'N 107°50′879′'E at elev. about 1000 m a.s.l.
Broad-leaved evergreen secondary closed mt forest on steep granite slopes. Shrub 3-4 m tall on shady steep slope. Occasional.
HLF 973 19 April 2003.
Coll. L.V.Cham, V.V.Can, N.X.Tam et al. Grant from Henry Luce Foundation.