| Name | Aster diffusus Aiton |
| Authorship | Aiton |
| Rank | Species |
| Placed in | Aster Linnaeus |
| Contains | Aster diffusus var. horizontalis (Desfontaines) A. Gray |
| GUID | urn:lsid:ipni.org:names:23310-2 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Aster diffusus Aiton |
| Identification made in | [no date] (5) |