⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-111989, and has not been changed.

Petasites dentata Blank. 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 366B836C-48CC-411A-A92F-B461580C9813) with original publication details: 102 1905.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:191102-2.