This name is a synonym of Chionanthus foveolatus (E.Mey.) Stearn.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 355105) with original publication details: Comm. Pl. Afr. Austr. 176 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:610684-1.
This name was in version 1 of The Plant List, record kew-355105.