| Name | Symphyotrichum dumosum var. coridifolium (Michaux) John Semple, Mark Horsburgh & Meg Haggitt |
| Authorship | (Michaux) John Semple, Mark Horsburgh & Meg Haggitt |
| Rank | Variety |
| Placed in | Symphyotrichum dumosum (Linnaeus) G. L. Nesom |
| Citation | 2024 Phytoneuron 2024-42: 3 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Symphyotrichum dumosum var. coridifolium (Michaux) John Semple, Mark Horsburgh & Meg Haggitt |
| Identification made in | [no date] (2), 2024 (2) |