Diospyros clementium is a tree in the Ebenaceae family. It grows up to 9 metres (30 ft) tall. The fruits are ellipsoid, up to 0.8 cm (0.3 in) in diameter. The tree is named for American husband-and-wife plant collectors Joseph Clemens and Mary Strong Clemens. Habitat is mixed dipterocarp forests from sea-level to 700 metres (2,300 ft) altitude. D. clementium is endemic to Borneo.