| Name | Polystichum tridens (T. Moore ex Hooker) Fée |
| Authorship | (T. Moore ex Hooker) Fée |
| Rank | Species |
| Placed in | Polystichum Roth |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polystichum tridens (T. Moore ex Hooker) Fée |
| Identification made in | 2022 (2) |