Carex pensylvanica Lamarck. Section: [26bbb] Section 39 Acrocystis. Pennsylvania Sedge. Phen: Apr-Jun. Hab: Dry to moist woodlands and forests, grassy balds, shale barrens, rock outcrops. Dist: ME west to s, MB and ND, south to VA, KY, and AR.
Origin/Endemic status: Native
Synonymy: < Carex pennsylvanica – S, Mackenzie (1931-1935), orthographic variant; < Carex pensylvanica Lam. – Ar, FNA23, GrPl, Il, K1, K3, K4, Mi, Mo1, NE, NY, Pa, Tn, Va, W, Poindexter & Naczi (2014); < Carex pensylvanica Lam. var. pensylvanica – C, F, G, RAB
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