Castanopsis microphylla

Castanopsis microphylla is a tree in the family Fagaceae. The specific epithet microphylla is from the Greek meaning 'small-leaved'.

Description
Castanopsis microphylla grows as a tree up to 30 m tall with a trunk diameter of up to 60 cm. The bark is smooth, occasionally flaky. The coriaceous leaves measure up to 8 cm long. Its ovoid nuts measure up to 1.5 cm long.

Distribution and habitat
Castanopsis microphylla is endemic to Borneo. Its habitat is lowland dipterocarp to lower montane forests up to 1600 m elevation.