⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-87159, with some changes.
This name is a synonym of Carduus pycnocephalus subsp. cinereus .
The record derives from TICA which reports it as a synonym (record 834FCCCF-0386-405B-9097-7CA1C394025E
) with original publication details: 383 1953.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:188453-1
.