Compositae Working Group (CWG) (2021). Global Compositae Database. Helianthus integrifolius var. gracilis Nutt.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1227747 on 2024-10-01
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Helianthus integrifolius Nutt. var. gracilis Nutt. [Flora del Conosur] [details] LSID urn:lsid:compositae.org:names:73C03162-DA42-429F-B5C5-5E6513B50537 [details]