| Name | Carex ×payettei J. Cayouette |
| Authorship | J. Cayouette |
| Rank | Species |
| Placed in | Carex Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 2021 Phytotaxa 483(2): 140 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex ×payettei J. Cayouette |
| Identification made in | 2021 (1) |