Dipterocarpaceae Vatica ? Thai Nguyen Prov., Dong Hy Distr., Cay Thi Mun., Ho Chai vill., around point 21?39′28″ N, 106?00′36″ E, 240 m a.s.l.
Scattered in secondary closed evergreen broad-leaved lowland forests of shaly mountains. Evergreen medium-sized tree, up to 15-20 m tall, dbh up to 0,3-0.5 m; leaves smaller than HAL 9165. HAL 9164 27 Aug 2006 Photos: Id. by Phan Ke Loc Collectors: Phan Ke Loc, Nguyen Tien Vinh and Nguyen Sinh Khang
Collected with the financial support from NYBG, U.S.A.