| Name | Usnea cirrosa Motyka |
| Authorship | Motyka |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:412032 |
| Citation | 1937 Usnea 2(1): 514 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Usnea cirrosa Motyka |
| Identification made in | [no date] (6), 1963 (1) |
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