Compositae Working Group (CWG) (2021). Global Compositae Database. Coreopsis major var. rigida (Nutt.) F.E.Boynton. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1225408 on 2025-01-16
original description(1903). Small, Fl. S.E. U.S. [Small]. page(s): 1276, 1340 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Nutt.) Boynt. [Preliminary Checklist of North American Compositae] (Nutt.) F.E. Boynton [Tropicos] F.E.Boynton [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Coreopsis major var. rigida (Nutt.) F.E. Boynton [Tropicos] Coreopsis major Walter var. rigida (Nutt.) Boynt. [Preliminary Checklist of North American Compositae] Coreopsis major Walter var. rigida (Nutt.) F.E.Boynton [IPNI] Coreopsis major Walter var. rigida F.E.Boynton [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Fl. S.E. U.S. [Govaerts World Compositae Checklist A-G] Flora of the Southeastern United States [Tropicos] [details] LSID urn:lsid:compositae.org:names:08C2A6D0-609C-44D5-BFB7-1313A1EC436B [details] Taxonomy 22-Jul-03 [details]