| Name | Carex ×langeana Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| GUID | urn:lsid:ipni.org:names:300546-1 |
| Citation | 1933 Rhodora 35: 217 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Carex ×langeana Fernald |
| Identification made in | [no date] (6) |