| Name | Usnea florida var. strigosa Acharius |
| Authorship | Acharius |
| Rank | Variety |
| Placed in | Usnea florida (Linnaeus) Weber ex F. H. Wiggers |
| GUID | urn:lsid:indexfungorum.org:names:458607 |
| Citation | 1803 Methodus (Acharius) 310 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Usnea florida var. strigosa Acharius |
| Identification made in | [no date] (3) |