⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-120555, with some changes.
This name is a synonym of Cirsium undulatum .
The record derives from TICA which reports it as a synonym (record 2764DAA3-48BC-441D-B1CE-C7CDEDE0CC50
) with original publication details: Amer. Midl. Naturalist 10 219 1927.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:59170-2
.