Carex sprengelii Dewey ex Sprengel. Section: [26ff] Section 23a Hymenochlaenae. Sprengel's Sedge, Long-beaked Sedge. Phen: May-Jun. Hab: Calcareous forests, woodlands, outcrops, and prairies. Dist: QC west to AK, south to n. NJ, e. PA (Rhoads & Block 2007), n. DE (FNA), OH, IN, IL, MO, and NM.
Origin/Endemic status: Native
Syn: = C, F, FNA23, G, GrPl, K1, K3, K4, Mi, Mo1, NE, NY, Pa, Mackenzie (1931-1935)