| Name | Dryopteris crassirhizoma Nakai |
| Authorship | |
| Rank | Species |
| Placed in | Dryopteris Adanson |
| Remarks | [imported from GBIF] |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dryopteris crassirhizoma Nakai |
| Identification made in | [no date] (1) |