Compositae Working Group (CWG) (2021). Global Compositae Database. Aster coerulescens var. angustior (Wiegand) Fernald. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242039 on 2025-03-27
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Aster praealtus var. angustior [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster coerulescens DC. var. angustior (Wiegand) Fernald [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 51(605): [Tropicos] [details] LSID urn:lsid:compositae.org:names:ABE60C6F-4699-4F46-9C0E-1D1A42E69FFD [details] Taxonomy as "caerulescens" [details]