| Name | Carex pensylvanica var. lucorum Fernald |
| Authorship | Fernald |
| Rank | Variety |
| Placed in | Carex pensylvanica Lamarck |
| Citation | 1902 Proc. Amer. Acad. Arts 37: 505 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Carex pensylvanica var. lucorum Fernald |
| Identification made in | [no date] (7) |