Acacia koa
A.GrayLEAST CONCERNPublished in U.S. Expl. Exped., Phan. 15: 480 (1854)
Acacia koa, commonly known as koa, is a species of flowering tree in the family Fabaceae. It is endemic to the Hawaiian Islands, where it is the second most common tree. The highest populations are on Hawaiʻi, Maui and Oʻahu.
