| Name | Dryopteris karwinskyana (Mettenius) Kuntze |
| Authorship | (Mettenius) Kuntze |
| Rank | Species |
| Placed in | Dryopteris Adanson |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dryopteris karwinskyana (Mettenius) Kuntze |
| Identification made in | 2019 (1) |