| Name | Polystichum squarrosum (D. Don) Fée |
| Authorship | (D. Don) Fée |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polystichum Roth |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polystichum squarrosum (D. Don) Fée |
| Identification made in | [no date] (1), 1984 (1) |