| Name | Atrozythia klamathica J. K. Mitchell & Quijada |
| Authorship | J. K. Mitchell & Quijada |
| Rank | Species |
| Placed in | Atrozythia J. K. Mitchell, Quijada, Garrido-Benavent & Pfister |
| Citation | 2021 IMA Fungus 12(no. 6): 17 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Atrozythia klamathica J. K. Mitchell & Quijada |
| Identification made in | 2018 (1), 2020 (1) |