Section Acrocystis

Carex albicans -- at salicicola as Carex albicans var. emmonsii J. Rettig   = C. emmonsii Dewey ex Torrey Emmons' sedge

Carex communis Bailey common sedge

Carex lucorum Willd. ex Link   = Carex pensylvanica var distans Peck long-beaked Pennsylvania sedge

Carex pensylvanica Lam. Pennsylvania sedge

Carex tonsa (Fern.) Bickn.   = C. rugosperma var. tonsa (Fern.) E. Voss stiff-leaved sand sedge, shaved sedge

Section Careyana

Carex digitalis -- at salicicola as Carex debilis var. rudgei Bayley northern stalked sedge

Carex plantaginea Lam. plantain-leaf sedge

Carex platyphylla Carey broad-leaved woodland sedge

Section Cyperoideae

Carex argyrantha Tuckermann silvery sedge

Carex hormathodes Fernald saltmarsh straw sedge

Carex longii Mackenzie Long's sedge

Carex scoparia Schkuhr ex Willd. broom sedge

Carex silicea Olney sea-beach sedge

Carex straminea Willd. ex Schkuhr straw sedge

Carex tribuloides var. tribuloides -- at salicicola as Carex tribuloides Wahlenb. blunt broom sedge

Section Deweyanae

Carex bromoides Schkuhr ex Willd. brome-like sedge

Section Glareosae

Carex billingsii (Knight) C.D. Kirschbaum   = C. trisperma var. billingsii Knight three-seeded bog sedge

Carex canescens -- at salicicola as Carex canescens ssp. disjuncta (Fern.) Toivonen silvery bog sedge

Section Hymenochlaenae

Carex arctata Boott ex Hooker northern wood sedge

Carex debilis -- at salicicola as Carex debilis var. rudgei Bayley northern stalked sedge

Carex gracillima Schwein. slender drooping sedge

Section Laxiflorae

Carex albursina Sheldon white bear sedge

Carex blanda Dewey woodland sedge

Carex laxiflora Lam. loose-flowered woodland sedge

Section Leptocephalae

Carex leptalea Wahlenb. delicate sedge

Section Lupulinae

Carex intumescens Rudge bladder-sedge or swamp sedge

Carex lupuliformis Sartwell ex Dewey

Carex lupulina Muhl. ex Willd. hop sedge

Section Multiflorae

Carex annectens (Bickn.) Bickn. yellow-fruited fox sedge

Carex vulpinoidea Michaux   = C. setacea Dewey fox sedge

Section Paludosae

Carex lacustris Willd. marsh sedge, lakeside sedge

Carex lasiocarpa ssp. americana -- at salicicola as Carex lasiocarpa var. americana Fern. slender woolly-fruited sedge

Carex vestita Willd. velvet-fruited sedge

Section Phacocystis

Carex crinita Lam. fringed sedge

Carex gynandra Schwein.   = C. crinita var. gynandra (Schwein.) Schwein. et Torrey northern awned sedge

Carex haydenii Dewey Hayden's sedge

Carex paleacea Schreber ex Wahlenb. saltmarsh sedge

Carex stricta Lam. tussock sedge

Carex torta Boott ex Tuckerman riverside sedge

Section Phaestoglochin

Carex rosea Schkuhr ex Willd. big star sedge

Section Porocystis

Carex swanii (Fern.) Mackenzie Swan's sedge

Carex virescens Muhl. ex Willd. ribbed sedge

Section Rostrales

Carex folliculata L. long-culmed sedge

Section Squarrosae

Carex typhina Michaux cat-tail sedge

Section Stellulatae

Carex atlantica -- at salicicola as Carex atlantica ssp. capillacea (Bailey) Reznicek   = C. howei Mackenzie threadstem sedge

Section Vesicariae

Carex bullata Schkuhr ex Willd. button sedge

Carex comosa Boott bristly sedge

Carex lurida Wahlenb. sallow sedge

Carex utriculata Boott   = C. rostrata var. utriculata (Boott) Bailey bottle sedge