| Name | Carex polygama Schkuhr |
| Authorship | Schkuhr |
| Rank | Species |
| NomenclaturalStatus | LaterHomonym |
| Placed in | Carex Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex polygama Schkuhr |
| Identification made in | [no date] (2) |