Compositae Working Group (CWG) (2021). Global Compositae Database. Senecio nigellus V.M.Badillo. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1173722 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record V.M. Badillo [Biological Diversity of the Guiana Shield] V.M. Badillo [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Senecio nigellus V.M. Badillo [Biological Diversity of the Guiana Shield] Senecio nigellus V.M. Badillo [Tropicos] [details] LSID urn:lsid:compositae.org:names:83827CCB-2D45-4A49-8A52-2C63E5337CA4 [details] Type material 61305, J.A.Steyermark, holotype VEN [details]