⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-140860, with some changes.
This name is a synonym of Cirsium calcareum .
The record derives from TICA which reports it as a synonym (record 4E8FE057-517F-4332-8CD2-F605150041C7
) with original publication details: Contr. U. S. Natl. Herb. 19 752 1915.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:59126-2
.