S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 36-38 km to NE from Dalat city. Closed primary dry evergreen broadleaved mt forest at 1550-1600 m alt. in 12-14 km from Bi Dup main peak to the NNW (N 12° 08′, E 108° 39′). Seedling about 3 m hg of tree reaching 15-20 m hg. Not rare. VH 3773 08.04.1997 International Botanical Expedition of the U.S.A. National Geographic