| Name | Erigeron annuus (Linnaeus) Persoon | 
| Authorship | (Linnaeus) Persoon | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Erigeron Linnaeus | 
| GUID | urn:lsid:ipni.org:names:203539-1 | 
| Holdings | 310 Specimens held in the Harvard University Herbaria identified as Erigeron annuus (Linnaeus) Persoon | 
| Identification made in | [no date] (303), 2009 (3), 2011 (2), 2013 (2) |