| Name | Carex lupulina var. gigantoidea Dewey |
| Authorship | Dewey |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex lupulina Muhlenberg ex Willdenow |
| GUID | urn:lsid:ipni.org:names:46546-2 |
| Citation | 1866 Amer. J. Sci. Arts ser. 2, 41: 328 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex lupulina var. gigantoidea Dewey |
| Identification made in | 2005 (1) |