| Name | Usnea barbata var. hirta (Linnaeus) Fries |
| Authorship | (Linnaeus) Fries |
| Rank | Variety |
| Placed in | Usnea barbata (Linnaeus f.) Weber ex F. H. Wiggers |
| GUID | urn:lsid:indexfungorum.org:names:448726 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Usnea barbata var. hirta (Linnaeus) Fries |
| Identification made in | [no date] (4) |