| Name | Carex livida var. grayana (Dewey) Fernald |
| Authorship | (Dewey) Fernald |
| Rank | Variety |
| Placed in | Carex livida (Wahlenberg) Willdenow |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex livida var. grayana (Dewey) Fernald |
| Identification made in | [no date] (1) |