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⚠ Version 1 of The Plant List has been superseded.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-123530, with some changes.

M Arnica grayi A.Heller is a synonym of Arnica discoidea Benth.

This name is a synonym of Arnica discoidea Benth..

The record derives from TICA which reports it as a synonym (record DCFF14F6-FDFC-4D35-BA7E-CE8D0D69C9AA) with original publication details: Muhlenbergia 1 5 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:291422-2.