Compositae Working Group (CWG) (2025). Global Compositae Database. Rudbeckia serotina f. pulcherrima (Farw.) Fernald & B.G.Schub.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1243294 on 2025-09-12
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Farw.) Fernald & B.G. Schub. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Rudbeckia serotina f. pulcherrima (Farw.) Fernald & B.G. Schub. [Tropicos] [details] LSID urn:lsid:compositae.org:names:C968DAD8-1740-4EF8-8C8E-8C758C021170 [details]