This name is a synonym of Centaurea benedicta (L.) L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5D889A21-20AA-4457-836D-AEAAA7276095) with original publication details: Sp. Pl. 826 1753.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:61760-2.
This name was in version 1 of The Plant List, record gcc-109442.