| Name | Usnea malmei Motyka |
| Authorship | Motyka |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| Citation | 1937 Usnea 2: 355, 381 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Usnea malmei Motyka |
| Identification made in | 2005 (1) |