This name is a synonym of Geranium makmelicum Aedo.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Beih. Bot. Centralbl. 31(1): 197 1913.
This name was in version 1 of The Plant List, record kew-2824121, and has not been changed.