| Name | Diplodia rosarum f. rosae-multiflorae Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Diplodia rosarum (Fries: Fries) Fries |
| Citation | 1876 Mycoth. Veneta Cent. 6: no. 501 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diplodia rosarum f. rosae-multiflorae Saccardo |
| Identification made in | [no date] (1) |