This name is a synonym of Potentilla parvifolia Fisch. ex Lehm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50045902) with original publication details: Acta Horti Gothob. 13(9): 301 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:728840-1.
This name was in version 1 of The Plant List, record tro-50045902.