| Name | Aster acuminatus f. discoideus Kuntze |
| Authorship | Kuntze |
| Rank | Forma |
| Placed in | Aster acuminatus Michaux |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aster acuminatus f. discoideus Kuntze |
| Identification made in | 1978 (1), 1984 (1) |