This name is a synonym of Hibiscus lobatus (Murray) Kuntze.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19601656) with original publication details: J. Bot. 20: 46 1882.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:560576-1.
This name was in version 1 of The Plant List, record tro-19601656, and has not been changed.