Description
Tree up to 40 m high and 1 m diam.
Leaves (narrowly) elliptic, sometimes slightly obovate, 15-26 by 7-11 cm;
Distribution
Asia-Tropical: Sumatera (Sumatera present), Deli present, Simelungun & Karolands present, Tapanuli present, around lake Toba present
Malesia: Sumatra (around lake Toba: Deli, Simelungun & Karolands, Tapanuli).
