Carex arcta Boott. Section: [26m] Section 9 Glareosae. Phen: Early Jun-mid Aug. Hab: Seasonally wet swamps and wet forests, meadows. Dist: NL west to AK, south to NY, nw. PA, ec. OH, MI, WI, MN, WY, ID, and CA.
Origin/Endemic status: Native
Synonymy: = C, F, FNA23, G, K3, K4, Mi, NE, NY; = n/a – Pa