Carex typhina Michaux. Section: [26uu] Section 34 Squarrosae. Phen: May-Sep. Hab: Bottomland forests, swamp forests. Dist: ME and QC west to WI and se. MN, south to GA, Panhandle FL, and e. TX.
Origin/Endemic status: Native
Synonymy: = Ar, C, ETx1, F, FNA23, G, GrPl, GW1, Il, K1, K3, K4, Mi, Mo1, NE, NY, Pa, RAB, S, Tn, Tx, W, WH3, Mackenzie (1931-1935)