| Name | Apiosporium stygium Wallroth |
| Authorship | Wallroth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Apiosporium |
| Contains | Apiosporium stygium f. mali Saccardo |
| Citation | 1833 Fl. Crypt. Germ. 2: 862 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Apiosporium stygium Wallroth |
| Identification made in | [no date] (1) |