This name is a synonym of Geranium potentilloides L'Hér. ex DC..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trans. Roy. Soc. New Zealand 73: 156 1943.
This name was in version 1 of The Plant List, record kew-2823608.