This name is a synonym of Massonia pustulata Jacq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 281214) with original publication details: Prodr. Pl. Cap. 188 1800.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:538129-1.
This name was in version 1 of The Plant List, record kew-281214, and has not been changed.