| Name | Carex cephalophora var. maxima Dewey |
| Authorship | Dewey |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex cephalophora Muhlenberg |
| GUID | urn:lsid:ipni.org:names:60440202-2 |
| Citation | 1842 Amer. J. Sci. Arts 43: 92 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex cephalophora var. maxima Dewey |
| Identification made in | [no date] (1) |