FLORA OF VIETNAM. Trema tomentosa (Roxb.) Hara. 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 1500-1700 m alt. in 8-10 km. from Bi Dup main peak to the NW (N 12° 07', E 108° 36'). Shrub about 3-4 m hg. Not rare. No VH 3822  10.04.1997. International Botanical Expedition of the U.S.A. National Geographic. Society (grant No 5803-96). . Collectors: L. Averyanov, N.Q. Binh