Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus coloradensis Cockerell. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1092994 on 2025-03-28
original description(1914). Proc. Biol. Soc. Washington 27 page(s): 6 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the Biological Society of Washington 27(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:B8E0890E-8D50-403B-B62E-4F1A2973A590 [details]