Compositae Working Group (CWG) (2021). Global Compositae Database. Arnica coloradensis Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1194360 on 2025-03-25
original description(1905). Bull. Torrey Bot. Club 32 page(s): 131 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Torrey Bot. Club [IPNI] Bulletin of the Torrey Botanical Club 32(3): [Tropicos] [details] LSID urn:lsid:compositae.org:names:941C7183-5760-4C4B-8382-991777073D97 [details]