⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-49031, with some changes.
This name is a synonym of Arnica angustifolia subsp. angustifolia .
The record derives from TICA which reports it as a synonym (record 4203AF6F-879F-42BB-994F-5AD4361F2215
) with original publication details: "North American Flora, series 2, 10:" 31 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19846-2
.