Carex sangamonensis (Clokey) Mohlenbrock. Section: [26q] Section 12 Ovales. Midwestern Blunt Broom Sedge. Phen: May-Jun. Hab: Bottomland forests, marshes. Dist: OH, IL, and KS, south to SC, AL, LA, and TX.
Origin/Endemic status: Native
Syn: = Il, K4; = Carex tribuloides var. sangamonensis – Ar, ETx1, FNA23, G, K1, K3, Tn, Va; < Carex tribuloides – C, F, GW1, Mo1, NcTx, RAB, W
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