| Name | Symphyotrichum hallii (A. Gray) G. L. Nesom |
| Authorship | (A. Gray) G. L. Nesom |
| Rank | Species |
| Placed in | Symphyotrichum |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Symphyotrichum hallii (A. Gray) G. L. Nesom |
| Identification made in | 2017 (5) |