| 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) | 
