| Name | Dryopteris ichthiosma (Sodiro) C. Christensen | 
| Authorship | (Sodiro) C. Christensen | 
| Rank | Species | 
| Placed in | Dryopteris Adanson | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dryopteris ichthiosma (Sodiro) C. Christensen | 
| Identification made in | 1917 (2) |