This name is a synonym of Ximenia glauca (DeFilipps) Bentouil.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50044034) with original publication details: Trans. Illinois State Acad. Sci. 62(4): 353, f. 4 1969.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:269538-2.
This name was in version 1 of The Plant List, record tro-50044034.