Xanthophyllum contractumXanthophyllum contractum is a tree in the family Polygalaceae. The specific epithet contractum is from the Latin meaning 'contracted', referring to short inflorescences and short fruit stalks.DescriptionXanthophyllum contractum grows up to tall with a trunk diameter of up to. The twigs are smooth and pale yellowish. The dark reddish fruits are ovoid and measure up to in diameter.Distribution and habitatXanthophyllum contractum is endemic to Borneo. Its habitat is lowland riparian forests.