⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-70646, with some changes.

Cirsium breweri subsp. wrangelii Petr. is a synonym of Cirsium douglasii DC.

This name is a synonym of Cirsium douglasii DC..

The record derives from TICA which reports it as a synonym (record 1544AACF-EEC7-4813-A6F9-EFAA22CEF62D) with original publication details: 461 1917.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:58959-2.