Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus ×doronicoides var. lancifolius Engelm. ex E.Watson. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1162666 on 2025-04-02
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus doronicoides var. lancifolius Engelm. ex E.Watson [IPNI] [details] LSID urn:lsid:compositae.org:names:3E229B8B-B031-45B6-A2CD-634CF6A2D090 [details]