This name is a synonym of Pergularia daemia subsp. garipensis (E.Mey.) Goyder.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Comm. Pl. Afr. Austr. 220 1838.
This name was in version 1 of The Plant List, record kew-2755298, and has not been changed.