Compositae Working Group (CWG) (2021). Global Compositae Database. Echinacea purpurea var. purpurea Cronquist. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1228988 on 2025-03-28
original description(1945). Rhodora 47 page(s): 397 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Echinacea purpurea var. purpurea [Tropicos] Echinacea purpurea var. purpurea Cronquist [IPNI] [details] LSID urn:lsid:compositae.org:names:D39B6C45-4BF3-43ED-A4D5-5088E7BD8D3E [details]