| Name | Usnea transitoria Motyka |
| Authorship | Motyka |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:412269 |
| Citation | 1937 Usnea 2: 354 & 375 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Usnea transitoria Motyka |
| Identification made in | [no date] (1), 2005 (1) |