Palaquium rioense

Palaquium rioense is a tree in the family Sapotaceae. The specific epithet rioense refers to Sumatra's Riau province.

Description
Palaquium rioense grows up to 40 m tall. The bark is brown. The flowers are brownish. The fruits are obovoid, up to 2 cm long.

Distribution and habitat
Palaquium rioense is native to Riau and Borneo. Its habitat is hill and montane forests at 300–1500 m altitude.