| Name | Diplazium porphyrorachis (Baker) Diels |
| Authorship | (Baker) Diels |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1899 Nat. Pflanzenfam. [Engler & Prantl] 1(4): 225 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Diplazium porphyrorachis (Baker) Diels |
| Identification made in | [no date] (6) |