Carex cephaloidea (Dewey) Dewey. Section: [26d] Section 4.0 Phaestoglochin. Phen: May. Hab: Forests over calcareous or other high pH substrates. Dist: NB, ON, and MN south to MD, WV (Vanderhorst et al. 2019), OH, IN, IL, and IA.
Origin/Endemic status: Native
Syn: = F, FNA23, GrPl, K1, K3, K4, Mi, NE, NY, Pa, Mackenzie (1931-1935); = Carex sparganioides var. cephaloidea – C, G