Compositae Working Group (CWG) (2021). Global Compositae Database. Fragmosa aspera (Nutt.) Raf. ex B.D.Jacks.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1209278 on 2025-03-11
original description(1893). Index Kew. 1: 974 (1893) page(s): 974 [details]
original description(ofErigeron asper Nutt.)(1818). The Genera of North American Plants. 2: Addit. page(s): 147 [details]
Unreviewed
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Erigeron asper [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Index Kew. 1 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:4DF32A75-A7AD-4083-B89F-E76CB0FA5D18 [details]