Carex aggregata Mackenzie. Section: [26d] Section 4.0 Phaestoglochin. Glomerate Sedge.
Phen: May-Jun. Hab: Mesic to submesic forests and woodlands, fields, roadsides, other disturbed areas, especially over calcareous substrates. Dist: NY, ON, MN, and SD, south to nc. and nw. NC, TN, and OK.
Origin/Endemic status: Native
Syn: = Ar, F, FNA23, GrPl, K1, K3, K4, Mi, Mo1, NY, Pa, Tn, Va, Mackenzie (1931-1935); = Carex sparganioides var. aggregata – C, G