| Name | Usnea laricina Vainio ex Räsänen |
| Authorship | Vainio ex Räsänen |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| Citation | 1931 Ann. Acad. Sci. Fenn., Ser. A 31(4): 17 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Usnea laricina Vainio ex Räsänen |
| Identification made in | [no date] (6) |