Compositae Working Group (CWG) (2021). Global Compositae Database. Eucephalus glaucus Nutt.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1170691 on 2024-05-14
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Trans. Amer. Philos. Soc. , n.s., 7 [Govaerts World Compositae Checklist A-G] Transactions of the American Philosophical Society, new series, 7: [Tropicos] [details] LSID urn:lsid:compositae.org:names:1446EF56-FDC6-4143-BECF-1C2E66CF7B2B [details] Taxonomy Oct-Dec 1840 [details]