This name is a synonym of Hibiscus divaricatus Graham.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Annuaire Conserv. Jard. Bot. Genève 4: 121 1900.
This name was in version 1 of The Plant List, record kew-2849795.