Compositae Working Group (CWG) (2024). Global Compositae Database. Helianthus insulatus E.Watson. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1122274 on 2025-03-29
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record E. Watson [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus insulatus E. Watson [Tropicos] [details] LSID urn:lsid:compositae.org:names:3C212906-2D25-47B2-9362-27833B00E44C [details]