Flora of the Southeastern United States
2022 Edition


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Carex allegheniensis Mackenzie. Section: [26ff] Section 23c Hymenochlaenae. Allegheny Sedge. Phen: May-Jun. Hab: Swamps, bogs, streamhead pocosins, other moist to wet habitats, boggy pools in floodplains. Dist: PA south to n. GA, mostly in the Appalachian Mountains.

Origin/Endemic status: Endemic

Syn: = S, Tn, Mackenzie (1931-1935); = Carex debilis var. pubera – C, G, RAB; < Carex debilis – GW1, W; > Carex debilis var. intercursa – F, K1; > Carex debilis var. pubera – F, K1; < Carex debilis var. rudgei – FNA23, K4, Mi, NY, Pa

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