This name is a synonym of Ranunculus limoselloides Turcz..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 27103105) with original publication details: Bull. Soc. Bot. France 87: 124 1940.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:217424-2.
This name was in version 1 of The Plant List, record tro-27103105, and has not been changed.