| Name | Erigeron compositus subsp. anticus Beaman |
| Authorship | Beaman |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Erigeron compositus Pursh |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erigeron compositus subsp. anticus Beaman |
| Identification made in | [no date] (1) |