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 50294086) with original publication details: Phytologia 87(3): 144 2005.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60441190-2.
This name was in version 1 of The Plant List, record tro-50294086, and has not been changed.