| Name | Usnea impressula H. Magnusson |
| Authorship | H. Magnusson |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:371162 |
| Citation | 1945 Ark. Bot. 32A(no. 2): 26 |
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