This name is a synonym of Stizolophus coronopifolius (Lam.) Cass..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 08AFCFBB-B14A-4AEF-BB96-64B13F530F86) with original publication details: 667 1785.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190267-1.
This name was in version 1 of The Plant List, record gcc-76429, and has not been changed.