This name is a synonym of Ranunculus gregarius Brot..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bull. Acad. Int. Géogr. Bot. 16: 222 1906.
This name was in version 1 of The Plant List, record kew-2870850, and has not been changed.