⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-104546, 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 FD1BFAA9-D3F9-4AB9-8F21-A3BE5CFFEECA) with original publication details: Allg. Bot. Z. Syst. 2: 148 (1896) 148 1896.