Acacia koa A. Gray var. lanaiensis Rock, Board Agric. Forest. Bot. Bull. 5: 21. 1919.
Type information:
Holotype [B]. W. Hillebrand . July 1870. Lana`i.

Note: Photo of B specimen at BISH.

=Acacia koa
Note: Photo of B specimen at BISH.

*Verification: None.