Compositae Working Group (CWG) (2021). Global Compositae Database. Echinacea intermedia Lindl. ex Paxton. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1179404 on 2024-05-18
original description(1849). Mag. Bot. 15 page(s): 79 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Paxton's Mag. Bot. 15 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:D5FA893F-EE23-4FCA-8C61-4ACE2571C1B7 [details]