Compositae Working Group (CWG) (2021). Global Compositae Database. Aster ledophyllus var. covillei (Greene) Cronquist. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1242303 on 2024-05-13
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Eucephalus covillei [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster ledophyllus (A. Gray) A. Gray var. covillei (Greene) Cronquist [Preliminary Checklist of North American Compositae] Aster ledophyllus (A.Gray) A.Gray var. covillei (Greene) Cronquist [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Vasc. Pl. Pacific NorthW. 5 [Govaerts World Compositae Checklist A-G] Vascular Plants of the Pacific Northwest 5: [Tropicos] [details] LSID urn:lsid:compositae.org:names:17BCC371-2B53-4DD9-A231-5B4DC80EF98F [details]