Drimycarpus maximus  Drimycarpus maximus is a tree of Borneo in the cashew and sumac family Anacardiaceae. The specific epithet "" is from the Latin meaning "greatest", referring to the large leaves and fruits. "Drimycarpus maximus" grows as a tree up to tall with a trunk diameter of up to . Its smooth bark is coloured grey. The leaves measure up to long. The oblong fruits measure up to long. "Drimycarpus maximus" is endemic to Borneo, where it is confined to Sarawak. Its habitat is mixed dipterocarp forests.