| Name | Trichostomum dusenii Paris |
| Authorship | Paris |
| Rank | Species |
| NomenclaturalStatus | NomInvalid |
| Placed in | Trichostomum Bruch |
| Remarks | invalid, no description |
| Citation | 1906 Index Bryol., ed. 2 5: 84 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Trichostomum dusenii Paris |
| Identification made in | [no date] (1) |