This name is a synonym of Acacia brandegeana I.M.Johnst..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50294092) with original publication details: Phytologia 87(3): 146 2005.
This name was in version 1 of The Plant List, record tro-50294092, and has not been changed.