| Name | Lophiostoma vagabundum f. spiraeae-arunci Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Lophiostoma vagabundum Saccardo |
| Citation | 1876 Mycoth. Veneta Cent. 10: no. 921 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lophiostoma vagabundum f. spiraeae-arunci Saccardo |
| Identification made in | [no date] (1) |