| Name | Brachythecium longisetum Herzog |
| Authorship | Herzog |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Brachythecium |
| Citation | 1916 Biblioth. Bot. 87: 159 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Brachythecium longisetum Herzog |
| Identification made in | [no date] (1) |