⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-67287, with some changes.

Arnica alpina var. tomentosa Cronquist is a synonym of Arnica angustifolia subsp. tomentosa (Macoun)

This name is a synonym of Arnica angustifolia subsp. tomentosa (Macoun).

The record derives from TICA which reports it as a synonym (record 54B08E47-72EE-4E1A-9426-D5FC87A6B37C) with original publication details: Vascular Plants of the Pacific Northwest 5: 46 1955.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19854-2.