This name is a synonym of Vachellia aroma (Gillies ex Hook. & Arn.) Seigler & Ebinger.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50095530) with original publication details: Syst. Bot. 25: 602 2000.
This name was in version 1 of The Plant List, record tro-50095530, and has not been changed.