Compositae Working Group (CWG) (2021). Global Compositae Database. Aster cusickii var. lyallii A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1227487 on 2025-03-24
original description(1884). Syn. Fl. N. Amer. 1, pt. 2 page(s): 195 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [Preliminary Checklist of North American Compositae] A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster cusickii A. Gray var. lyallii A. Gray [Preliminary Checklist of North American Compositae] Aster cusickii A.Gray var. lyallii A.Gray [IPNI] Aster cusickii var. lyallii A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syn. Fl. N. Amer. 1(2) [Govaerts World Compositae Checklist A-G] Synoptical Flora of North America 1(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:56DFE4CC-3560-4C27-8EB6-35D2B2DF4F2C [details] Taxonomy as "Cusickii" and "Lyalli" [details]