This name is a synonym of Wedelia oligocephala Baker.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C8107A89-73E1-4241-8575-02582C47CFEB) with original publication details: Fl. Bras. (Martius) 6(3): 182 182 .
This name was in version 1 of The Plant List, record gcc-1285.