柯树属（学名：Schima），又称木荷属，是茶科下的一个属，为乔木植物。该属共有约30种，分布于印度、马来西亚。

Schima is a genus of evergreen trees belonging to the tea family, Theaceae.

The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochina, southern China, ******, and the Ryukyu Islands. There are about 20 species, including six species endemic to China.