| Name | Phyllactinia guttata f. berberidis-vulgaris Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| Placed in | Phyllactinia guttata (Wallroth) Léveillé |
| Citation | 1876 Mycoth. Veneta Cent. 9: no. 895 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phyllactinia guttata f. berberidis-vulgaris Saccardo |
| Identification made in | [no date] (1) |