This name is a synonym of Wedelia urticifolia var. asperrima (Decne) Gagnep..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F81436A4-896A-45E0-BB39-89898CA3B17B) with original publication details: Fl. Austral. 3 539 1867.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:260166-1.
This name was in version 1 of The Plant List, record gcc-92862, and has not been changed.