| Name | Carex polytrichoides Muhlenberg ex Willdenow |
| Authorship | Muhlenberg ex Willdenow |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:20008074-1 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Carex polytrichoides Muhlenberg ex Willdenow |
| Identification made in | [no date] (3) |