⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-97590, with some changes.
This name is a synonym of Cirsium douglasii var. breweri .
The record derives from TICA which reports it as a synonym (record 591F8243-A1D7-4277-A2F4-9439E0FB9CE9
) with original publication details: Fl. W. Calif. 507. 1901 507 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1000384-2
.