Compositae Working Group (CWG) (2021). Global Compositae Database. Heliopsis oppositifolia (L.) Druce. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1208158 on 2024-05-18
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Druce [Euro+Med] Druce [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Heliopsis oppositifolia Druce [Euro+Med] Heliopsis oppositifolia Druce [IPNI] [details] LSID urn:lsid:compositae.org:names:8AB9EF29-41D1-4EEF-889A-E07E7C9EAAA3 [details]