| Name | Erigeron alcicornutus Greenman |
| Authorship | Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erigeron Linnaeus |
| GUID | urn:lsid:ipni.org:names:203495-1 |
| Citation | 1905 Proc. Amer. Acad. Arts 41: 255 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Erigeron alcicornutus Greenman |
| Identification made in | 1904 (1), 1978 (1), 1983 (1) |