Hopea pterygota

Hopea pterygota is a tree in the family Dipterocarpaceae, native to Borneo. The specific epithet pterygota means "winged", referring to the fruit.

Description
Hopea pterygota grows up to 10 m tall, with a trunk diameter of up to 10 cm. The bark is smooth. The leathery leaves are lanceolate to oblong and measure up to 28 cm long. The nuts are egg-shaped and measure up to 0.7 cm long.

Distribution and habitat
Hopea pterygota is endemic to Borneo. Its habitat is dipterocarp forests, at elevations of 700–800 m.