This name is a synonym of Ranunculus ollissiponensis Pers..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Prodr. Fl. Hispan. 3: 922 1880.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:712670-1.
This name was in version 1 of The Plant List, record kew-2523446, and has not been changed.