| Name | Fissidens brittonii var. percurrens Grout |
| Authorship | Grout |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Fissidens brittonii Grout |
| Citation | 1943 N. Amer. Fl. 15: 169 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fissidens brittonii var. percurrens Grout |
| Identification made in | [no date] (1) |