| Name | Leptodontium flexifolium var. americanum Grout |
| Authorship | Grout |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Leptodontium flexifolium (Withering) Hampe |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Leptodontium flexifolium var. americanum Grout |
| Identification made in | [no date] (1) |