| Name | Dahlia scapigera f. serratior Sherff |
| Authorship | Sherff |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Dahlia scapigera Knowles & Westcott |
| GUID | urn:lsid:ipni.org:names:292849-2 |
| Citation | 1947 Amer. J. Bot. 34: 142 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dahlia scapigera f. serratior Sherff |
| Identification made in | [no date] (1) |