Lai Chau Prov., Sin Ho Distr., Phin Ho Mun., Ta Genh vill., around point 22?28′31′' N, 103?16′53′' E, 1000 m. Foot and lower slopes of limestone mountains.
Evergreen medium-sized tree. Occasionally common. HAL 8759 10 Jun 2006 Photos Collectors: P.K. Loc, N.T. Vinh, N.S. Khang and P.N. Quan.
Collected with the financial support from the Program of Basic Researchs in Life Sciences, Vietnam.