This name is a synonym of Wedelia grandiflora Benth..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 843B2E81-2E7A-4FD4-A78D-98F2CA13BC81) with original publication details: 604 1901.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:267896-2.
This name was in version 1 of The Plant List, record gcc-99693, and has not been changed.