This name is a synonym of Geranium ibericum subsp. jubatum (Hand.-Mazz.) P.H.Davis.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Notes Roy. Bot. Gard. Edinburgh 22: 24 1955.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60445074-2.
This name was in version 1 of The Plant List, record kew-2604514, and has not been changed.