| Name | Diplazium hewittii (Copeland) C. Christensen |
| Authorship | (Copeland) C. Christensen |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1913 Index Filic., Suppl. 1906-1912 26 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diplazium hewittii (Copeland) C. Christensen |
| Identification made in | [no date] (1) |