| Name | Arachnopeziza cornuta (Ellis) Korf |
| Authorship | (Ellis) Korf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arachnopeziza |
| Citation | 1952 Lloydia 14: 158 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arachnopeziza cornuta (Ellis) Korf |
| Identification made in | [no date] (2) |