⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-48711, and has not been changed.
This name is a synonym of Carduus naegelii Brügger.
The record derives from TICA which reports it as a synonym (record 7CB6D0D4-5DD2-4A70-940D-5A3C4ED38D79) with original publication details: Fl. Nieder-Österreich: 1233 (1883) 1233 1883.