S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 26-28 km to NE from Dalat city. Old open secondary dry coniferous mt forest with domination of Pinus kesiya at 1600-1750 m alt. in 8-10 km from Bi Dup main peak to the NW (N 12° 07′, E 108° 36′). Tree 15-20 m hg. Monodominante of 1 stratum of open secondary coniferous forests at 1450-1800 m alt. VH 4098 19.04.1997 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)