This name is a synonym of Hibiscus platanifolius (Willd.) Sweet.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19601712) with original publication details: Fl. Ind., ed. 1820 3: 198 1832.
This name was in version 1 of The Plant List, record tro-19601712.