| Name | Polystichum christianae (Jenman) Underwood & Maxon |
| Authorship | (Jenman) Underwood & Maxon |
| Rank | Species |
| Placed in | Polystichum Roth |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Polystichum christianae (Jenman) Underwood & Maxon |
| Identification made in | 2022 (2), 2024 (1) |