⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-21562, and has not been changed.

Tussilago sagittata Pursh is a synonym of Petasites frigidus var. sagittatus (Banks ex Pursh) Chern.

This name is a synonym of Petasites frigidus var. sagittatus (Banks ex Pursh) Chern..

The record derives from TICA which reports it as a synonym (record 5B8BCC49-6C13-4222-B836-27DAA0E2B8BF) with original publication details: 531 .

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:318272-2.