| Name | Polystichum trapezoides (Swartz) C. Presl |
| Authorship | (Swartz) C. Presl |
| Rank | Species |
| Placed in | Polystichum Roth |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Polystichum trapezoides (Swartz) C. Presl |
| Identification made in | 2022 (4), 2023 (1), 2024 (2) |