Lithocarpus kochummenii is a tree in the beech family Fagaceae.

[2] Lithocarpus kochummenii grows as a tree up to 30 metres (100 ft) tall with a trunk diameter of up to 60 cm (24 in) with stilt roots measuring up 2 metres (7 ft) high.

The reddish brown bark is fissured or lenticellate.

Its coriaceous leaves measure up to 22 cm (9 in) long.

Its brown acorns are conical and measure up to 2 cm (1 in) across.