Tree to 40 m high, sometimes buttressed. Leaves simple or with 3–7 leaflets, mostly trifoliate, exstipulate; leaflets lanceolate, oblong or obovate, rounded to acuminate, entire, to 18 cm long; base cuneate or oblique; lateral veins less than 12 pairs, at 60°–65°' with midrib. Panicle to 12 cm long. Male flowers: sepals 1 mm long, glabrous; petals c. 4 mm long, glabrous; stamens 6, free, inserted on disc; ovary obsolete. Female flowers not seen. Fruit globular, c. 1 cm long; seed 1.