The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-130537, and has not been changed.

M Arnica arcana A.Nelson is a synonym of Arnica gracilis Rydb.

This name is a synonym of Arnica gracilis Rydb..

The record derives from TICA which reports it as a synonym (record 6186187E-4013-4BD2-8A51-DEC2302D04BB) with original publication details: Bot. Gaz. 37 276 1904.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19878-2.