Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica rydbergii Greene. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1091960 on 2024-05-14
Present Inaccurate Introduced: alien Containing type locality
From other sources
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]