This name is a synonym of Draba stylaris J.Gay ex W.D.J.Koch.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100326953) with original publication details: Syst. Nat. 2: 348 1821.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:283107-1.
This name was in version 1 of The Plant List, record tro-100326953, and has not been changed.