Compositae Working Group (CWG) (2021). Global Compositae Database. Erigeron ursinus var. gracilis (Rydb.) A.Nelson. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1238086 on 2024-05-18
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Rydb.) A. Nelson [Tropicos] A.Nelson [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Erigeron gracilis [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Erigeron ursinus var. gracilis (Rydb.) A. Nelson [Tropicos] Erigeron ursinus var. gracilis A.Nelson [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Man. Bot. Rocky Mt. , ed. 2 [Govaerts World Compositae Checklist A-G] New Manual of Botany of the Central Rocky Mountains [Tropicos] [details] LSID urn:lsid:compositae.org:names:62A2E87E-E7BA-4E66-B678-E8E9D6757BDA [details]