| Name | Sphaerella maculiformis f. castaneae-vescae Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Sphaerella maculiformis (Persoon: Fries) Auerswald |
| Citation | 1876 Mycoth. Veneta Cent. 7: no 693 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphaerella maculiformis f. castaneae-vescae Saccardo |
| Identification made in | [no date] (1) |