This name is a synonym of Hibiscus lobatus (Murray) Kuntze.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Stirp. Nov. 103 1789.
This name was in version 1 of The Plant List, record kew-2850526, and has not been changed.