| Name | Usnea subfusca Stirton |
| Authorship | Stirton |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:408520 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Usnea subfusca Stirton |
| Identification made in | [no date] (7), 2005 (1), 2014 (1) |