| Name | Carex alata var. ferruginea (A. Gray) Fernald |
| Authorship | (A. Gray) Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex alata Torrey |
| GUID | urn:lsid:ipni.org:names:45686-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex alata var. ferruginea (A. Gray) Fernald |
| Identification made in | [no date] (1) |