⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-86522, with some changes.

Arnica menziesii Hook. is a synonym of Arnica latifolia Bong.

This name is a synonym of Arnica latifolia Bong..

The record derives from TICA which reports it as a synonym (record 12EB34E7-19EC-4BA6-964B-7B1B037E8AB4) with original publication details: 331 1834.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:178997-1.