Compositae Working Group (CWG) (2025). Global Compositae Database. Packera dimorphophylla var. paysonii (T.M.Barkley) Trock & T.M.Barkley. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1156775 on 2025-09-12
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (T.M. Barkley) D.K. Trock & T.M. Barkley [Preliminary Checklist of North American Compositae] (T.M. Barkley) Trock & T.M. Barkley [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Senecio dimorphophyllus Greene var. paysonii [IPNI] Senecio dimorphophyllus var. paysonii T.M. Barkley [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Packera dimorphophylla (Greene) W.A. Weber & A. Löve var. paysonii (T.M. Barkley) D.K. Trock & T.M. Barkley [Preliminary Checklist of North American Compositae] Packera dimorphophylla (Greene) W.A.Weber & Á.Löve var. paysonii (T.M.Barkley) Trock & T.M.Barkley [IPNI] Packera dimorphophylla var. paysonii (T.M. Barkley) Trock & T.M. Barkley [Tropicos] [details] LSID urn:lsid:compositae.org:names:694F66AF-91A7-4964-9556-5490A0EC5004 [details] Taxonomy as "paysoni" [details]