(ofRudbeckia oppositifolia L.)Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Vol 2. Salvius, Stockholm., available online athttps://www.biodiversitylibrary.org/page/358580 page(s): 907 [details]
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 2025-03-27
original description(ofRudbeckia oppositifolia L.)Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Vol 2. Salvius, Stockholm., available online athttps://www.biodiversitylibrary.org/page/358580 page(s): 907 [details]
Unreviewed
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]