| Name | Rhynchospora nervosa subsp. ciliata Koyama |
| Authorship | Koyama |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Rhynchospora nervosa (Vahl) Boeckeler |
| Citation | 1970 MadroƱo 20: 254 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhynchospora nervosa subsp. ciliata Koyama |
| Identification made in | [no date] (1) |