Diospyros rigida
 Diospyros rigida is a tree in the Ebenaceae family. It grows up to 26 metres (90 ft) tall. The twigs are greyish black. The fruits are round up to 4.5 cm (2 in) long. The specific epithet rigida is from the Latin meaning stiff or rigid referring to the leaves. Habitat is lowland mixed dipterocarp forests. D. rigida is found in Sumatra Peninsular Malaysia and Borneo.