| Name | Pseudoleskea falcicuspis Müller Halle |
| Authorship | Müller Halle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pseudoleskea |
| Citation | 1892 Cat. Canad. Pl., Musci 182 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pseudoleskea falcicuspis Müller Halle |
| Identification made in | [no date] (3) |