Xylosma crenata, the sawtooth logwood, is a species of flowering plant in the family Salicaceae.
It is endemic to the island of Kauaʻi in Hawaii. It is a tree, reaching a height of 46feet.
Sawtooth logwood inhabits montane mesic forests dominated by koa (Acacia koa) and ʻōhiʻa lehua (Metrosideros polymorpha) at an elevations of 975-.
It is threatened by habitat loss.[1]