| Name | Leptodontium pseudosulphureum Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Leptodontium |
| Citation | 1878 Verh. Bot. Vereins Prov. Brandenburg 19: 69 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Leptodontium pseudosulphureum Müller Halle |
| Identification made in | [no date] (1) |