Compositae Working Group (CWG) (2021). Global Compositae Database. Echinops major St.-Lag.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1186787 on 2025-03-25
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Étude Fl. , ed. 8, 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:48DB21C1-BA8B-4B0C-BDDB-7131185D590D [details]