| Name | Usnea glabrescens var. fulvoreagens Räsänen |
| Authorship | Räsänen |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Usnea glabrescens (Nylander ex Vainio) Vainio |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Usnea glabrescens var. fulvoreagens Räsänen |
| Identification made in | [no date] (1) |