| Name | Diplazium amplissimum (Baker) Diels |
| Authorship | (Baker) Diels |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1899 Nat. Pflanzenfam. [Engler & Prantl] 1(4); 227 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Diplazium amplissimum (Baker) Diels |
| Identification made in | [no date] (10) |