| Name | Polystichum acrostichoides var. incisum (A. Gray) A. Gray |
| Authorship | (A. Gray) A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polystichum acrostichoides (Michaux) Schott |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polystichum acrostichoides var. incisum (A. Gray) A. Gray |
| Identification made in | [no date] (1) |