| Name | Hypnum fuscomucronatum Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum Hedwig |
| Citation | 1862 Bot. Zeitung (Berlin) 20: 393 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypnum fuscomucronatum Müller Halle |
| Identification made in | [no date] (1) |