This name is a synonym of Centaurea nigra L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5F38A9F0-6D68-45F4-8859-21F27320ABB9) with original publication details: 320 1854.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:191131-1.
This name was in version 1 of The Plant List, record gcc-18376.