| Name | Dryopteris patula (Swartz) Underwood |
| Authorship | (Swartz) Underwood |
| Rank | Species |
| Placed in | Dryopteris Adanson |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Dryopteris patula (Swartz) Underwood |
| Identification made in | 2019 (6) |
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