| Name | Anthostoma microsporum P. Karsten |
| Authorship | P. Karsten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Anthostoma |
| Citation | 1869 Fungi Fenniae Exsicc. 9: 860 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Anthostoma microsporum P. Karsten |
| Identification made in | [no date] (1) |