This name is a synonym of Ranunculus fallax (Wimm. & Grab.) Sloboda.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Siles. 2(1): 128 1829.
This name was in version 1 of The Plant List, record kew-2870856.