| Name | Diplazium pseudocyatheifolium Rosenstock |
| Authorship | Rosenstock |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Citation | 1917 Meded. Rijks-Herb. 31: 4 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Diplazium pseudocyatheifolium Rosenstock |
| Identification made in | [no date] (2) |