Thanh Hoa Prov., Muong Lat Distr., Tam Chung Municipality, Cha Lan vill., around point 20°32′05″N 104°40′15″E, 250-500 m, sandstone mountains, in logged evergreen mixte lowland forests on slopes.
Medium-sized evergreen tree, up to 20-25 m tall, dbh 0.6-0.7 m or more
Was common, nowadays become endangered species due to logging for timber and mainly to enlarged shifting cultivation.
HAL 11214 28 Aug. 2007 Coll.: P.K. Loc, N.S. Khang & N.T.Vinh
Grant from MOST, Council for Natural Science, Section of Life Sciences (6.077.06), Vietnam