This name is a synonym of Geranium vagans subsp. whytei (Baker) J.R.Laundon.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Jahresber. Schles. Ges. Vaterl. Cult. 81(2): 17 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:373254-1.
This name was in version 1 of The Plant List, record kew-2823514, and has not been changed.