| Name | Hypnum falcatum var. microphyllum Kindberg |
| Authorship | Kindberg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnum falcatum Bridel |
| Citation | 1892 Cat. Canad. Pl., Musci 6: 232 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypnum falcatum var. microphyllum Kindberg |
| Identification made in | [no date] (1) |