This name is a synonym of Crepis pannonica (Jacq.) K.Koch.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F138CD1E-448C-4B73-A9B9-E30ED72E76B4) with original publication details: 315 1866.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:184488-1.
This name was in version 1 of The Plant List, record gcc-132348.