This name is a synonym of Pilosella caespitosa (Dumort.) P.D.Sell & C.West.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F2756DD4-5E04-4553-9A8E-8496A70AB087) with original publication details: 62 1827.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:215703-1.
This name was in version 1 of The Plant List, record gcc-90660.