This name is a synonym of Ranunculus sieboldii Miq..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 27105001) with original publication details: Bull. Soc. Bot. France 51: 302 1904.
This name was in version 1 of The Plant List, record tro-27105001, and has not been changed.