| Name | Carex amphibola var. rigida (L. H. Bailey) Fernald |
| Authorship | (L. H. Bailey) Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex amphibola Steudel |
| GUID | urn:lsid:ipni.org:names:45712-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex amphibola var. rigida (L. H. Bailey) Fernald |
| Identification made in | [no date] (2) |