| Name | Usnea esperantiana P. Clerc |
| Authorship | P. Clerc |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:360729 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Usnea esperantiana P. Clerc |
| Identification made in | [no date] (1), 2005 (2) |
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