| Name | Fusidium microspermum Spegazzini |
| Authorship | Spegazzini |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Fusidium |
| Citation | 1879 Dec. Mycol. Ital. N. 12: no. 120 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fusidium microspermum Spegazzini |
| Identification made in | [no date] (1) |