Carex disperma Dewey. Section: [26e] Section 4.1 Dispermae. Phen: May-Aug. Hab: Bogs, acidic swamps. Dist: Circumboreal, south in North America to n. NJ, c. PA, n. OH, n. IN, ne. IL, MN, SD, NM, AZ, and CA.
Origin/Endemic status: Native
Synonymy: = C, FNA23, GrPl, Il, K3, K4, Mi, NE, NY, Pa