| Name | Valsa referciens f. carpini-betuli Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Valsa referciens Nitschke |
| Citation | 1876 Mycoth. Veneta Cent. 8: no 734 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Valsa referciens f. carpini-betuli Saccardo |
| Identification made in | [no date] (1) |