Compositae Working Group (CWG) (2024). Global Compositae Database. Arnica rydbergii Greene. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1091960 on 2025-03-23
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Pittonia 4(20D): [Tropicos] [details] LSID urn:lsid:compositae.org:names:5E08F939-E572-425E-AD2B-49902DEA8567 [details] Taxonomy as "Rydbergii" [details]