Compositae Working Group (CWG) (2025). Global Compositae Database. Aster undulatus var. abruptifolius E.S.Burgess. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1233564 on 2025-09-13
original description(1898). Ill. Fl. N. U.S. (Britton & Brown) 3 page(s): 365 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster undulatus L. var. abruptifolius E.S.Burgess [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Ill. Fl. N. U.S. 3 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:4FBFC445-5555-481F-8026-9C945F45C7F0 [details] Type material s.n, E.S.Burgess, lectotype NY [details]