Lithocarpus echinulatus

Lithocarpus echinulatus is a tree in the beech family Fagaceae. The specific epithet echinulatus means 'having short spines', referring to the cupule.

Description
Lithocarpus echinulatus grows as a buttressed tree up to 40 m tall with a trunk diameter of up to 80 cm. The brownish bark is smooth. The coriaceous leaves measure up to 22 cm long. Its brown acorns are roundish and measure up to 3.3 cm across.

Distribution and habitat
Lithocarpus echinulatus is endemic to Borneo. Its habitat is lowland dipterocarp forests, generally by rivers, up to 400 m elevation.