Tree to 54 m high. Leaves 3-5(-7.5) by 1.5-2.2 (-2.8) cm, 1.5-3 times as long as broad; Seed with its covering 13-16 mm diam.
Asia-Tropical: Borneo present (Sarawak present); Malaya present; Sumatera (Sumatera present), SE. Borneo present, Southernmost Thailand present
Southernmost Thailand; in Malesia'. Malaya, throughout Sumatra and Borneo (Sarawak&SE. Borneo). .