| Name | Rhynchospora polyphylla (Vahl) Vahl | 
| Authorship | (Vahl) Vahl | 
| Rank | Species | 
| Placed in | Rhynchospora Vahl | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rhynchospora polyphylla (Vahl) Vahl | 
| Identification made in | [no date] (2) |