Carex longii Mackenzie. Section: [26q] Section 12 Ovales. Phen: Apr-Jun (-Sep). Hab: Bogs, low fields, bottomlands, oak flatwoods. Dist: NS west to WI, south to s. FL and TX.
Origin/Endemic status: Native
Synonymy: = Ar, C, ETx1, F, FNA23, Il, K1, K3, K4, Mi, NcTx, NE, NY, Pa, Tn, Tx, Va, WH3; < Carex albolutescens Schwein. – G, GW1, RAB, W