Compositae Working Group (CWG) (2025). Global Compositae Database. Aster commutatus var. polycephalus (Rydb.) S.F.Blake. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1242784 on 2025-04-23
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Rydb.) S.F. Blake [Tropicos] S.F. Blake [Preliminary Checklist of North American Compositae] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Aster polycephalus [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster commutatus (Torr. & A. Gray) A. Gray var. polycephalus S.F. Blake [Preliminary Checklist of North American Compositae] Aster commutatus (Torr. & A.Gray) A.Gray var. polycephalus (Rydb.) S.F.Blake [IPNI] Aster commutatus A.Gray var. polycephalus (Rydb.) S.F.Blake [IPNI] Aster commutatus var. polycephalus (Rydb.) S.F. Blake [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Journal of the Washington Academy of Sciences 30(11): [Tropicos] [details] LSID urn:lsid:compositae.org:names:B5EC498F-EA7E-4FF8-8E87-C865378F2BC1 [details]