⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-55534, with some changes.
This name is a synonym of Carduus nigrescens subsp. vivariensis .
The record derives from TICA which reports it as a synonym (record EBC7A8E6-A928-48D2-ABE6-76C189E5D11B
) with original publication details: 91 1988.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:954357-1
.