This name is a synonym of Centaurea calcitrapa L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 662E19D5-BF65-4D8C-AFC2-654E53EC6DF0) with original publication details: 518 1844.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190938-1.
This name was in version 1 of The Plant List, record gcc-76738.