| Name | Usnea inanis Motyka |
| Authorship | Motyka |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:412121 |
| Citation | 1936 Usnea fasc. 1: 51, 58 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Usnea inanis Motyka |
| Identification made in | 1958 (1) |