| Name | Aster lateriflorus var. horizontalis (Desfontaines) Farwell |
| Authorship | (Desfontaines) Farwell |
| Rank | Variety |
| Placed in | Aster lateriflorus (Linnaeus) Britton |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aster lateriflorus var. horizontalis (Desfontaines) Farwell |
| Identification made in | 1979 (1) |