⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-13097, with some changes.
This name is a synonym of Cirsium clavatum var. americanum .
The record derives from TICA which reports it as a synonym (record 8E64356F-6A1B-43DE-AF9C-1866515FE79D
) with original publication details: Proc. Amer. Acad. Arts 10 48 1874.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:61767-2
.