Carex nigromarginata Schweinitz. Section: [26bbb] Section 39 Acrocystis. Black-edged Sedge. Phen: Mar-May. Hab: Dry woodlands and forests. Dist: DE and NJ west to WI, south to SC, GA, and TX.
Origin/Endemic status: Native
Syn: = C, FNA23, K1, K3, K4, NE, NY, Pa, Tn, Va, W, Mackenzie (1931-1935); = Carex nigro-marginata – S; = Carex nigromarginata var. nigromarginata – Ar, ETx1, F, Mo1, RAB; = Carex nigro-marginata var. nigro-marginata – G