| Name | Aster foliaceus var. lyalii (A. Gray) Cronquist |
| Authorship | (A. Gray) Cronquist |
| Rank | Variety |
| Placed in | Aster foliaceus Lindley ex de Candolle |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Aster foliaceus var. lyalii (A. Gray) Cronquist |
| Identification made in | 1940 (3) |