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⚠ Version 1 of The Plant List has been superseded.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-404, and has not been changed.

M Arnica lactucina Greene 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 754655E4-4712-4CF1-A0DB-00BF65D92E55) with original publication details: Ottawa Naturalist 23 214 1910.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:19950-2.