| Name | Hypotrachyna horrescens (Taylor) Krog & Swinscow |
| Authorship | (Taylor) Krog & Swinscow |
| Rank | Species |
| Placed in | Hypotrachyna (Vainio) Hale |
| Citation | 1987 Lichenologist 19(4): 420 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypotrachyna horrescens (Taylor) Krog & Swinscow |
| Identification made in | 2019 (1) |