| Name | Usnea cornuta Körber |
| Authorship | Körber |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:408356 |
| Citation | 1859 Parerga Lichenol. 1: 2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Usnea cornuta Körber |
| Identification made in | [no date] (2) |