| Name | Erigeron flagellaris A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erigeron Linnaeus |
| Contains | Erigeron flagellaris var. trilobatus Maguire & Cronquist |
| GUID | urn:lsid:ipni.org:names:203855-1 |
| Citation | 1849 Mem. Amer. Acad. Arts 5: 68 |
| Holdings | 130 Specimens held in the Harvard University Herbaria identified as Erigeron flagellaris A. Gray |
| Identification made in | [no date] (72), 1943 (4), 1946 (1), 1978 (2), 1979 (44), 1984 (2), 1987 (1), 1999 (4) |