| Name | Hypnum asperisetum Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum Hedwig |
| Citation | 1858 Bot. Zeitung (Berlin) 16: 1271 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypnum asperisetum Müller Halle |
| Identification made in | 1997 (1) |