Thai Nguyen Prov., Dong Hy Distr., Tan Long Mun., Mo Ba vill., around point 21?44′51″ N, 105?52′08″ E, 385 m a.s.l.
Occasionally clustered in heavily logged closed evergreen broad-leaved lowland forests of shaly mountains. Small evergreen tree, up to 5-10 m tall; flowers yellowish.
HAL 9123 24 Aug 2006 Photos Collectors: Phan Ke Loc, Nguyen Tien Vinh and Nguyen Sinh Khang
Collected with the financial support from NYBG, U.S.A.