This name is a synonym of Geranium reuteri Aedo & Muñoz Garm..
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: Linnaea 29: 722 1858.
This name was in version 1 of The Plant List, record kew-2822985, and has not been changed.