| Name | Coniothyrium fuckelii f. berberidis-vulgaris Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Coniothyrium fuckelii Saccardo |
| Citation | 1876 Mycoth. Veneta Cent. 11: no. 1030 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Coniothyrium fuckelii f. berberidis-vulgaris Saccardo |
| Identification made in | [no date] (1) |