| Name | Aster chilensis subsp. hallii (A. Gray) Cronquist |
| Authorship | (A. Gray) Cronquist |
| Rank | Subspecies |
| Placed in | Aster chilensis Nees |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Aster chilensis subsp. hallii (A. Gray) Cronquist |
| Identification made in | 1940 (6) |