| Name | Aster crenifolius var. arcuans (Fernald) Cronquist |
| Authorship | (Fernald) Cronquist |
| Rank | Variety |
| Placed in | Aster crenifolius (Fernald) Cronquist |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aster crenifolius var. arcuans (Fernald) Cronquist |
| Identification made in | 1946 (2) |