Compositae Working Group (CWG) (2021). Global Compositae Database. Rudbeckia serotina var. corymbifera (Fernald) Fernald & B.G.Schub.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242095 on 2025-03-24
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Fern.) Fern. & B.G. Schub. [Preliminary Checklist of North American Compositae] (Fernald) Fernald & B.G. Schub. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Rudbeckia serotina Nutt. var. corymbifera (Fern.) Fern. & B.G. Schub. [Preliminary Checklist of North American Compositae] Rudbeckia serotina var. corymbifera (Fernald) Fernald & B.G. Schub. [Tropicos] [details] LSID urn:lsid:compositae.org:names:50428DBC-CE33-4C1F-959A-2A03E6DEF677 [details]