Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus laetiflorus Pers., pro spec., Clev. & Heiser. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1144171 on 2025-03-30
original descriptionRhodora 65 page(s): 131 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus ×laetiflorus Pers., pro spec., Clev. & Heiser [IPNI] [details] LSID urn:lsid:compositae.org:names:3F75FBEB-C2BC-4F95-AAB1-DBB12E2FADAA [details]