FLORA OF VIETNAM Fabaceae Archidendron robinsonii (Gagnep.) I.C.Nielsen
N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality, middle part of Pu Luong range around point 20°28′14′'N, 105°05′34′'E. Primary evergreen seasonal broad-leaved closed submontane forest on basalt along main ridge at elev. 1450-1550 m. Tree 15-20 m tall. Fruits (pods) green, 15-20 cm lg , 4-6 cm in diam with 1- to many seeds. Common.