This name is a synonym of Draba hallii Hook.f..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bull. Soc. Imp. Naturalistes Moscou 27(2): 299 1854.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:282704-1.
This name was in version 1 of The Plant List, record kew-2776812, and has not been changed.