Dipterocarpus oblongifolius

Dipterocarpus oblongifolius grows as a tree up to 30 m tall, with a trunk diameter of up to 1.5 m. Bark is greyish brown. The fruits are ovoid to spindle-shaped, up to 3 cm long. The specific epithet oblongifolius is from the Latin meaning 'oblong leaves'. Habitat is river banks from sea-level to 400 m elevation. D. oblongifolius is found in Thailand, Peninsular Malaysia and Borneo.