⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-62729, with some changes.

Arnica cordifolia var. whitneyi (Fern.) Maguire is a synonym of Arnica cordifolia Hook.

This name is a synonym of Arnica cordifolia Hook..

The record derives from TICA which reports it as a synonym (record 2ACB0B48-D235-44DF-9CA5-B100D9F26572).