⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-126473, with some changes.

Arnica exigua A.Nelson is a synonym of Arnica chamissonis Less.

This name is a synonym of Arnica chamissonis Less..

The record derives from TICA which reports it as a synonym (record 241366F6-49C7-40EB-B84C-D56C0D430A37) with original publication details: Bot. Gaz. 30 202 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19923-2.