⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-27092, with some changes.
This name is a synonym of Arnica rydbergii .
The record derives from TICA which reports it as a synonym (record 32BA53D2-EA41-43F3-9B56-32175CEB8E42
) with original publication details: Bull. Torrey Bot. Club 28 20 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:20101-2
.