| Name | Trichostomum compactulum Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trichostomum Bruch |
| Citation | 1879 Linnaea (Geneva) 42: 317 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Trichostomum compactulum Müller Halle |
| Identification made in | [no date] (4) |