This name is a synonym of Geranium robertianum L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Prodr. Fl. Lucan. 1: 96 1891.
This name was in version 1 of The Plant List, record kew-2823672.