| Name | Brachythecium oxycladon f. falcatum Grout |
| Authorship | Grout |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Brachythecium oxycladon (Bridel) A. Jaeger |
| Citation | 1928 Moss Fl. N. Amer. 3: 36 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Brachythecium oxycladon f. falcatum Grout |
| Identification made in | [no date] (1) |