This name is a synonym of Acacia koa A.Gray.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13066996) with original publication details: Bot. J. Linn. Soc. 92(3): 248 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:942645-1.
This name was in version 1 of The Plant List, record tro-13066996.