| 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) |