| Name | Carex ×quirponensis Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| Citation | 1926 Rhodora 28: 164 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex ×quirponensis Fernald |
| Identification made in | [no date] (1) |