⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-66342, with some changes.
This name is a synonym of Cirsium horridulum var. horridulum .
The record derives from TICA which reports it as a synonym (record 18CC6B11-D777-447B-BF96-CE19AE81FFD4
) with original publication details: A Flora of North America: containing . . . 2(3): 460 1843.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:59039-2
.