Compositae Working Group (CWG) (2025). Global Compositae Database. Aster paludosus subsp. hemisphericus (Alexander) Cronquist. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1222168 on 2025-09-13
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster paludosus Aiton ssp. hemisphericus (Alexander) Cronquist [Preliminary Checklist of North American Compositae] Aster paludosus Aiton subsp. hemisphaericus (Alexander) Cronquist [IPNI] Aster paludosus Aiton subsp. hemisphericus (Alexander) Cronquist [IPNI] [details] LSID urn:lsid:compositae.org:names:8C617C81-5883-46F3-AE66-B9D640E229A2 [details] Taxonomy Mar 1947 [details]