| Name | Lophiostoma macrostomum f. sambuci-racemosae Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Lophiostoma macrostomum (Tode: Fries) Cesati & De Notaris |
| Citation | 1876 Mycoth. Veneta Cent. 7: no. 679 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lophiostoma macrostomum f. sambuci-racemosae Saccardo |
| Identification made in | [no date] (1) |