| Name | Carex vaginata var. alto-caulis Dewey |
| Authorship | Dewey |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex vaginata Tausch |
| Citation | 1866 Amer. J. Sci. Arts ser. 2, 41: 227 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Carex vaginata var. alto-caulis Dewey |
| Identification made in | [no date] (3) |
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