| Name | Pyrrhobryum setosum Mitten |
| Authorship | Mitten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pyrrhobryum Mitten |
| Citation | 1868 J. Linn. Soc., Bot. 10: 174 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pyrrhobryum setosum Mitten |
| Identification made in | [no date] (1) |