Compositae Working Group (CWG) (2021). Global Compositae Database. Echinacea atrorubens var. paradoxa (Norton) Cronquist. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1230449 on 2025-03-29
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (J.B.Norton) Cronquist [Govaerts World Compositae Checklist A-G] (J.B.S. Norton) Cronquist [Preliminary Checklist of North American Compositae] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Brauneria paradoxa [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Echinacea atrorubens Nutt. var. paradoxa (J.B.S. Norton) Cronquist [Preliminary Checklist of North American Compositae] Echinacea atrorubens var. paradoxa (J.B.Norton) Cronquist [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 47(564): [Tropicos] [details] LSID urn:lsid:compositae.org:names:55454321-836C-4B16-9BEE-670842447DA3 [details]