| Name | Dryopteris formosana (Christ) C. Christensen |
| Authorship | (Christ) C. Christensen |
| Rank | Species |
| Placed in | Dryopteris Adanson |
| Citation | 1905 Index Filic. 266 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dryopteris formosana (Christ) C. Christensen |
| Identification made in | [no date] (1) |