⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-44523, with some changes.

Calcitrapa aspera (L.) Cass. is a synonym of Centaurea aspera L.

This name is a synonym of Centaurea aspera L..

The record derives from TICA which reports it as a synonym (record 3FDD6B18-B194-4262-BEC1-527D3D1C21DD) with original publication details: 1817.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187473-1.