| Name | Usnea subdasaea Truong & P. Clerc |
| Authorship | Truong & P. Clerc |
| Rank | Species |
| Placed in | Usnea Dillenius ex Adanson |
| GUID | urn:lsid:indexfungorum.org:names:561216 |
| Citation | 2011 Bryologist 114(3): 499 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Usnea subdasaea Truong & P. Clerc |
| Identification made in | 2007 (2), 2014 (2) |