| Name | Diplazium unilobum (Poiret) Hieronymus |
| Authorship | (Poiret) Hieronymus |
| Rank | Species |
| Placed in | Diplazium Swartz |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Diplazium unilobum (Poiret) Hieronymus |
| Identification made in | 1957 (2), 2019 (1) |