| Name | Usnea glabrescens (Nylander ex Vainio) Vainio |
| Authorship | (Nylander ex Vainio) Vainio |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea Dillenius ex Adanson |
| Contains | Usnea glabrescens var. glabrella Motyka |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Usnea glabrescens (Nylander ex Vainio) Vainio |
| Identification made in | [no date] (1), 2005 (2) |