Taxonomy dt. Sep 1994; publ. on 31 Jan 1995 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Eurybia integrifolia (Nutt.) G.L.Nesom. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1174258 on 2025-04-23