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 E901CEB8-18E4-4636-9F66-6AE2DA41B00F) with original publication details: 29 1755.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190105-1.
This name was in version 1 of The Plant List, record gcc-79185.