Compositae Working Group (CWG) (2021). Global Compositae Database. Aster ptarmicoides var. georgianus A.Gray. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1244232 on 2025-04-14
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 ptarmicoides (Nees) Torr. & A. Gray var. georgianus A. Gray [Preliminary Checklist of North American Compositae] Aster ptarmicoides Torr. & A.Gray var. georgianus A.Gray [IPNI] Aster ptarmicoides var. georgianus A. Gray [Tropicos] [details] LSID urn:lsid:compositae.org:names:19E0CE25-4596-49EA-84C6-74B7424D9855 [details]