Family: Cyperaceae

Genus: Carex

Species:

Carex x abitibiana Lepage
Carex abrupta Mack.
Carex abscondita Mack.
Carex abscondita Mack. var. glauca (Chapm.) Fernald
Carex abscondita Mack. var. rostellata Fernald
Carex magnifolia Mack.
Carex acutiformis Ehrh.
Carex paludosa Good var. kochiana (DC.) Husn.
Carex adelostoma Krecz.
Carex morrisseyi A.E. Porsild
Carex adusta Boott
Carex x aestivaliformis Mack.
Carex aestivalis M.A. Curtis ex A. Gray
Carex aggregata Mack.
Carex sparganioides Muhl. ex Willd. var. aggregata (Mack.) Gleason
Carex agrostoides Mack.
Carex alata Torr.
Carex albicans Willd. ex Spreng.
Carex albicans Willd. ex Spreng. var. albicans
Carex artitecta Mack.
Carex artitecta Mack. var. subtilirostris F.J. Herm.
Carex emmonsii Dewey ex Torr. var. muehlenbergii (A. Gray) J. Rettig
Carex nigromarginata Schwein. var. muehlenbergii (A. Gray) Gleason
Carex varia Muhl. ex Willd., non Host
Carex albicans Willd. ex Spreng. var. australis (L.H. Bailey) J. Rettig
Carex emmonsii Dewey ex Torr. var. australis (L.H. Bailey) J. Rettig
Carex physorhyncha Liebm. ex Steud.
Carex varia Muhl. ex Willd., non Host var. australis L.H. Bailey
Carex albicans Willd. ex Spreng. var. emmonsii (Dewey ex Torr.) J. Rettig
Carex emmonsii Dewey ex Torr.
Carex albida L.H. Bailey
Carex albolutescens Schwein.
Carex albonigra Mack.
Carex albursina Sheldon
Carex laxiflora Lam. var. latifolia Boott
Carex alligata Boott
Carex alligata Boott var. degeneri R.W. Krauss
Carex pluvia R.W. Krauss
Carex pluvia R.W. Krauss var. koolauensis R.W. Krauss
Carex alma L.H. Bailey
Carex alopecoidea Tuck.
Carex amphibola Steud.
Carex grisea Wahlenb. var. amphibola (Steud.) K³k.
Carex amplectens Mack.
Carex amplifolia Boott
Carex angustata Boott
Carex egregia Mack.
Carex eurycarpa T. Holm
Carex eurycarpa T. Holm var. attenuata K³k.
Carex oxycarpa T. Holm
Carex striata Michx. var. erecta (Dewey) C.F. Reed
Carex angustisquama Franch.
Carex annectens (E.P. Bicknell) E.P. Bicknell
Carex annectens (E.P. Bicknell) E.P. Bicknell var. xanthocarpa (K³k.) Wiegand
Carex brachyglossa Mack.
Carex setacea Dewey var. ambigua (Barratt) Fernald
Carex anthoxanthea J. Presl & C. Presl
Carex aperta Boott
Carex accedens T. Holm
Carex acutina L.H. Bailey var. tenuior L.H. Bailey
Carex stylosa C.A. Mey. var. virens L.H. Bailey
Carex turgidula L.H. Bailey
Carex appalachica J. Webber & P.W. Ball
Carex aquatilis Wahlenb.
Carex aquatilis Wahlenb. var. aquatilis
Carex acutinella Mack.
Carex aquatilis Wahlenb. ssp. altior (Rydb.) Hultén
Carex aquatilis Wahlenb. var. altior (Rydb.) Fernald
Carex aquatilis Wahlenb. var. substricta K³k.
Carex substricta (K³k.) Mack.
Carex suksdorfii K³k.
Carex aquatilis Wahlenb. var. dives (T. Holm) K³k.
Carex aquatilis Wahlenb. var. sitchensis (Prescott ex Bong.) L. Kelso
Carex howellii L.H. Bailey
Carex panda C.B. Clarke
Carex sitchensis Prescott ex Bong.
Carex aquatilis Wahlenb. var. stans (Drejer) Boott
Carex aquatilis Wahlenb. ssp. stans (Drejer) Hultén
Carex stans Drejer
Carex arapahoensis Clokey
Carex arcta Boott
Carex arctata Boott ex Hook.
Carex arctiformis Mack.
Carex canescens L. ssp. arctiformis (Mack.) Calder & Roy L. Taylor
Carex x arctophila F. Nyl.
Carex arenaria L.
Carex argyrantha Tuck.
Carex foenea Willd. var. perplexa L.H. Bailey
Carex arkansana (L.H. Bailey) L.H. Bailey
Carex assiniboinensis W. Boott
Carex atherodes Spreng.
Carex athrostachya Olney
Carex atlantica L.H. Bailey
Carex atlantica L.H. Bailey ssp. atlantica
Carex atlantica L.H. Bailey var. incomperta (E.P. Bicknell) F.J. Herm.
Carex echinata Murray var. conferta (Chapm.) L.H. Bailey
Carex incomperta E.P. Bicknell
Carex atlantica L.H. Bailey ssp. capillacea (L.H. Bailey) Reznicek
Carex atlantica L.H. Bailey var. capillacea (L.H. Bailey) Cronquist
Carex atlantica L.H. Bailey var. capillaceae (L.H. Bailey) Cronquist
Carex delicatula E.P. Bicknell
Carex howei Mack.
Carex howei Mack. var. capillacea (L.H. Bailey) Fernald
Carex interior L.H. Bailey var. capillacea L.H. Bailey
Carex mohriana Mack.
Carex atrata L.
Carex atratiformis Britton
Carex atrofusca Schkuhr
Carex atrofusca Schkuhr var. atrofusca
Carex atrofusca Schkuhr var. major (Boeckeler) Raymond
Carex atrosquama Mack.
Carex apoda Clokey
Carex atrata L. ssp. atrosquama (Mack.) Hultén
Carex atrata L. var. atrosquama (Mack.) Cronquist
Carex aurea Nutt.
Carex austrina (Small) Mack.
Carex muehlenbergii Schkuhr ex Willd. var. australis Olney ex L.H. Bailey
Carex muehlenbergii Schkuhr ex Willd. var. austrina Small
Carex austroalpina Bech.
Carex refracta auct.
Carex austrocaroliniana L.H. Bailey
Carex baccans Nees
Carex backii Boott
Carex backii Boott var. subrostrata (Bates) Dorn
Carex durifolia L.H. Bailey
Carex durifolia L.H. Bailey var. subrostrata Bates
Carex baileyi Britton
Carex baltzellii Chapm. ex Dewey
Carex barbarae Dewey
Carex barrattii Schwein. & Torr.
Carex basiantha Steud.
Carex bebbii Olney ex Fernald
Carex bella L.H. Bailey
Carex uncompahgre L. Kelso
Carex bicknellii Britton
Carex bicknellii Britton var. bicknellii
Carex brevior (Dewey) Mack. var. crawei (W. Boott) B. Boivin
Carex bicolor Bellardi ex All.
Carex bigelowii Torr. ex Schwein.
Carex bigelowii Torr. ex Schwein. ssp. hyperborea (Drejer) B÷cher
Carex consimilis T. Holm
Carex biltmoreana Mack.
Carex blanda Dewey
Carex laxiflora Lam. var. blanda (Dewey) Boott
Carex bolanderi Olney
Carex deweyana Schwein. var. bolanderi (Olney) W. Boott
Carex bonanzensis Britton
Carex bonplandii Kunth [excluded]
Carex brainerdii Mack.
Carex brevicaulis Mack.
Carex deflexa Hornem. var. brevicaulis (Mack.) B. Boivin
Carex brevior (Dewey) Mack.
Carex festucacea Schkuhr ex Willd. var. brevior (Dewey) Fernald
Carex breweri Boott
Carex breweri Boott var. breweri
Carex bromoides Schkuhr ex Willd.
Carex bromoides Schkuhr ex Willd. ssp. bromoides
Carex bromoides Schkuhr ex Willd. var. bromoides
Carex bromoides Schkuhr ex Willd. ssp. montana Naczi
Carex bromoides Schkuhr ex Willd. var. montana Naczi
Carex brunnea Thunb.
Carex brunnescens (Pers.) Poir.
Carex brunnescens (Pers.) Poir. ssp. alaskana Kalela
Carex brunnescens (Pers.) Poir. ssp. brunnescens
Carex brunnescens (Pers.) Poir. ssp. pacifica Kalela
Carex brunnescens (Pers.) Poir. ssp. sphaerostachya (Tuck.) Kalela
Carex brunnescens (Pers.) Poir. var. sphaerostachya (Tuck.) K³k.
Carex brysonii Naczi
Carex bulbostylis Mack.
Carex amphibola Steud. var. globosa (L.H. Bailey) L.H. Bailey
Carex bullata Schkuhr ex Willd.
Carex bushii Mack.
Carex caroliniana Schwein. var. cuspidata (Dewey) Shinners
Carex buxbaumii Wahlenb.
Carex x caesariensis Mack. (pro sp.)
Carex x calderi B. Boivin
Carex californica L.H. Bailey
Carex canariensis K³k.
Carex canescens L.
Carex canescens L. ssp. canescens
Carex curta Goodenough
Carex canescens L. ssp. disjuncta (Fernald) Toivonen
Carex canescens L. var. disjuncta Fernald
Carex capillaris L.
Carex boecheriana A. L÷ve, D. L÷ve & Raymond
Carex capillaris L. ssp. chlorostachys (Stev.) A. L÷ve, D. L÷ve & Raymond
Carex capillaris L. ssp. robustior (Drejer ex Lange) B÷cher
Carex capillaris L. var. elongata Olney ex Fernald
Carex capillaris L. var. fuscidula (Krecz.) A. L÷ve & D. L÷ve
Carex capillaris L. var. major Blytt
Carex capitata L.
Carex capitata L. ssp. arctogena (Harry Sm.) Hiitonen
Carex arctogena Harry Sm.
Carex capitata L. var. arctogena (Harry Sm.) Hultén
Carex capitata L. ssp. capitata
Carex careyana Torr. ex Dewey
Carex caroliniana Schwein.
Carex caryophyllea Lat.
Carex castanea Wahlenb.
Carex cephaloidea (Dewey) Dewey
Carex sparganioides Muhl. ex Willd. var. cephaloidea (Dewey) Carey
Carex cephalophora Muhl. ex Willd.
Carex chapmanii Steud.
Carex cherokeensis Schwein.
Carex chihuahuensis Mack.
Carex chordorrhiza Ehrh. ex L. f.
Carex circinata C.A. Mey.
Carex x clausa Holmb.
Carex x subpatula Holmb.
Carex collinsii Nutt.
Carex communis L.H. Bailey
Carex communis L.H. Bailey var. amplisquama (F.J. Herm.) J. Rettig
Carex amplisquama F.J. Herm.
Carex communis L.H. Bailey var. communis
Carex comosa Boott
Carex complanata Torr. & Hook.
Carex concinna R. Br.
Carex concinnoides Mack.
Carex congdonii L.H. Bailey
Carex conjuncta Boott
Carex x connectens Holmb.
Carex x corcontica Domin
Carex conoidea Schkuhr ex Willd.
Carex katahdinensis Fernald
Carex constanceana Stacey
Carex cordillerana Saarela & B.A. Ford
Carex corrugata Fernald
Carex crawei Dewey
Carex crawfordii Fernald
Carex crawfordii Fernald var. vigens Fernald
Carex crebriflora Wiegand
Carex crinita Lam.
Carex crinita Lam. var. brevicrinis Fernald
Carex crinita Lam. var. crinita
Carex crinita Lam. var. minor Boott
Carex crinita Lam. var. simulans Fernald
Carex crinita Lam. var. porteri (Olney) Fernald
Carex x crinitoides Lepage
Carex cristatella Britton
Carex crus-corvi Shuttlw. ex Kunze
Carex bayardii Fernald
Carex cryptolepis Mack.
Carex flava L. var. fertilis auct. non Peck
Carex cumberlandensis Naczi, Kral & Bryson
Carex cumulata (L.H. Bailey) Fernald
Carex curatorum Stacey
Carex haysii S.L. Welsh
Carex scirpoidea Michx. var. curatorum (Stacey) Cronquist
Carex cusickii Mack. ex Piper & Beattie
Carex obovoidea Cronquist
Carex dasycarpa Muhl.
Carex davisii Schwein. & Torr.
Carex davyi Mack.
Carex x deamii F.J. Herm.
Carex debilis Michx.
Carex debilis Michx. var. debilis
Carex debilis Michx. var. intercursa Fernald
Carex debilis Michx. var. interjecta L.H. Bailey
Carex debilis Michx. var. pubera A. Gray
Carex allegheniensis Mack.
Carex debilis Michx. ssp. pubera (A. Gray) A. L÷ve & D. L÷ve
Carex debilis Michx. var. rudgei L.H. Bailey
Carex debilis Michx. ssp. rudgei (L.H. Bailey) A. L÷ve & D. L÷ve
Carex flexuosa Muhl. ex Willd.
Carex debilis Michx. var. strictior L.H. Bailey
Carex decomposita Muhl.
Carex deflexa Hornem.
Carex densa (L.H. Bailey) L.H. Bailey
Carex breviligulata Mack.
Carex depauperata Curtis ex With.
Carex deweyana Schwein.
Carex deweyana Schwein. var. collectanea Fernald
Carex deweyana Schwein. var. deweyana
Carex diandra Schrank
Carex digitalis Willd.
Carex digitalis Willd. var. asymmetrica Fernald
Carex digitalis Willd. var. digitalis
Carex digitalis Willd. var. macropoda Fernald
Carex diluta M. Bieb.
Carex dioica L. [excluded]
Carex disperma Dewey
Carex distans L.
Carex distenta Kunze
Carex disticha Huds.
Carex divisa Huds.
Carex divulsa Stokes
Carex divulsa Stokes ssp. divulsa
Carex virens sensu Mack., non Lam.
Carex divulsa Stokes ssp. leersii (Kneuck.) W. Koch
Carex polyphylla Kar. & Kir.
Carex douglasii Boott
Carex dudleyi Mack.
Carex x dumanii Lepage
Carex duriuscula C.A. Mey.
Carex eleocharis L.H. Bailey
Carex stenophylla auct. non Wahlenb.
Carex stenophylla Wahlenb. ssp. eleocharis (L.H. Bailey) Hultén
Carex stenophylla Wahlenb. var. enervis K³k.
Carex ebenea Rydb.
Carex eburnea Boott
Carex echinata Murray
Carex echinata Murray ssp. echinata
Carex angustior Mack.
Carex angustior Mack. var. gracilenta R.T. Clausen & Wahl
Carex cephalantha (L.H. Bailey) E.P. Bicknell
Carex echinata Murray var. angustata (Carey) L.H. Bailey
Carex hawaiiensis H. St. John
Carex josselynii (Fernald) Mack. ex Pease
Carex laricina Mack. ex Bright
Carex leersii Willd.
Carex muricata L. var. angustata (Carey) Carey ex Gleason
Carex muricata L. var. cephalantha (L.H. Bailey) Wiegand & Eames
Carex muricata L. var. laricina (Mack. ex Bright) Gleason
Carex ormantha (Fernald) Mack.
Carex phyllomanica W. Boott var. angustata (Carey) B. Boivin
Carex phyllomanica W. Boott var. ormantha (Fernald) B. Boivin
Carex svensonis Skottsb.
Carex echinata Murray ssp. phyllomanica (W. Boott) Reznicek
Carex echinata Murray var. phyllomanica (W. Boott) B. Boivin
Carex phyllomanica W. Boott
Carex edwardsiana Bridges & Orzell
Carex egglestonii Mack.
Carex eleusinoides Turcz. ex C.A. Mey.
Carex kokrinensis A.E. Porsild
Carex elliottii Schwein. & Torr.
Carex elynoides T. Holm
Carex emoryi Dewey
Carex stricta Lam. var. elongata (Boeckeler) Gleason
Carex engelmannii L.H. Bailey
Carex breweri Boott var. paddoensis (Suksd.) Cronquist
Carex exilis Dewey
Carex x exsalina Lepage
Carex exserta Mack.
Carex filifolia Nutt. var. erostrata K³k.
Carex exsiccata L.H. Bailey
Carex vesicaria L. var. major Boott
Carex extensa Goodenough
Carex festucacea Schkuhr ex Willd.
Carex feta L.H. Bailey
Carex straminea Willd. ex Schkuhr var. mixta L.H. Bailey
Carex filifolia Nutt.
Carex elyniformis A.E. Porsild
Carex filifolia Nutt. var. filifolia
Carex x firmior (Norman) Holmb.
Carex fissa Mack.
Carex fissa Mack. var. aristata F.J. Herm.
Carex fissa Mack. var. fissa
Carex fissuricola Mack.
Carex flacca Schreb.
Carex glauca Scop.
Carex flaccosperma Dewey
Carex flava L.
Carex flava L. var. fertilis Peck
Carex flava L. var. gaspensis Fernald
Carex flava L. var. graminis L.H. Bailey
Carex flava L. var. laxior (K³k.) Gleason
Carex flava L. var. rectirostra Gaudin
Carex nevadensis Boiss. & Reut. ssp. flavella (Krecz.) Janchen
Carex x flavicans F. Nyl.
Carex halophila F. Nyl. var. flavicans (F. Nyl.) B. Boivin
Carex x substans Lepage
Carex floridana Schwein.
Carex nigromarginata Schwein. var. floridana (Schwein.) K³k.
Carex folliculata L.
Carex formosa Dewey
Carex fracta Mack.
Carex frankii Kunth
Carex fuirenoides Gaudich.
Carex x fulva Goodenough
Carex x pseudofulva Fernald p.p.
Carex garberi Fernald
Carex garberi Fernald ssp. bifaria (Fernald) Hultén
Carex garberi Fernald var. bifaria Fernald
Carex geophila Mack.
Carex geyeri Boott
Carex gigantea Rudge
Carex glacialis Mack.
Carex glareosa Schkuhr ex Wahlenb.
Carex glareosa Schkuhr ex Wahlenb. ssp. glareosa
Carex glareosa Schkuhr ex Wahlenb. ssp. glareosa var. amphigena Fernald
Carex amphigena (Fernald) Mack.
Carex bipartita All. var. amphigena (Fernald) Polunin
Carex glareosa Schkuhr ex Wahlenb. ssp. glareosa var. glareosa
Carex bipartita All. var. glareosa (Schkuhr ex Wahlenb.) Polunin
Carex glareosa Schkuhr ex Wahlenb. ssp. pribylovensis (Macoun) Halliday & Chater
Carex pribylovensis Macoun
Carex glaucescens Elliot
Carex glaucodea Tuck. ex Olney
Carex flaccosperma Dewey var. glaucodea (Tuck. ex Olney) K³k.
Carex globosa Boott
Carex gmelinii Hook. & Arn.
Carex godfreyi Naczi
Carex gracilescens Steud.
Carex laxiflora Lam. var. gracillima (Boott) Boott ex B.L. Rob. & Fernald
Carex gracilior Mack.
Carex gracillima Schwein.
Carex gracillima Schwein. var. macerrima Fernald & Wiegand
Carex x grantii A. Benn.
Carex x nubens Lepage
Carex granularis Muhl. ex Willd.
Carex granularis Muhl. ex Willd. var. granularis
Carex granularis Muhl. ex Willd. var. haleana (Olney) Porter
Carex granularis Muhl. ex Willd. var. recta Dewey
Carex haleana Olney
Carex rectior Mack.
Carex shriveri Britton
Carex gravida L.H. Bailey
Carex gravida L.H. Bailey var. gravida
Carex gravida L.H. Bailey var. lunelliana (Mack.) F.J. Herm.
Carex lunelliana Mack.
Carex grayi Carey
Carex asa-grayi L.H. Bailey
Carex grayi Carey var. hispidula A. Gray
Carex grisea Wahlenb.
Carex amphibola Steud. var. turgida Fernald
Carex x groenlandica Lange (pro sp.)
Carex gynandra Schwein.
Carex crinita Lam. var. gynandra (Schwein.) Schwein. & Torr.
Carex gynocrates Wormsk. ex Drejer
Carex dioica L. ssp. gynocrates (Wormsk. ex Drejer) Hultén
Carex dioica L. var. gynocrates (Wormsk. ex Drejer) Ostenf.
Carex parallela auct. non (Laest.) Sommerf.
Carex gynodynama Olney
Carex x haematolepis Drejer (pro sp.)
Carex halliana L.H. Bailey
Carex oregonensis Olney ex L.H. Bailey
Carex hallii Olney
Carex parryana Dewey ssp. hallii (Olney) D.F. Murray
Carex parryana Dewey var. hallii (Olney) K³k.
Carex parryana Dewey var. unica L.H. Bailey
Carex harfordii Mack.
Carex montereyensis Mack.
Carex x hartii Dewey (pro sp.)
Carex hassei L.H. Bailey
Carex haydeniana Olney
Carex festiva Dewey var. decumbens T. Holm
Carex macloviana d'Urv. ssp. haydeniana (Olney) Roy L. Taylor & MacBryde
Carex nubicola Mack.
Carex haydenii Dewey
Carex rousseaui Raymond
Carex stricta Lam. var. decora L.H. Bailey
Carex heleonastes L. f.
Carex heleonastes L. f. ssp. heleonastes
Carex curta Goodenough var. robustior (K³k.) B. Boivin
Carex heleonastes L. f. ssp. neurochlaena (T. Holm) B÷cher
Carex neurochlaena T. Holm
Carex helleri Mack.
Carex x helvola Blytt (pro sp.)
Carex hendersonii L.H. Bailey
Carex heteroneura W. Boott
Carex heteroneura W. Boott var. brevisquama F.J. Herm.
Carex atrata auct. non L. p.p.
Carex heteroneura W. Boott var. chalciolepis (T. Holm) F.J. Herm.
Carex atrata L. var. chalciolepis (T. Holm) K³k.
Carex chalciolepis T. Holm
Carex heteroneura W. Boott var. epapillosa (Mack.) F.J. Herm.
Carex atrata auct. non L. p.p.
Carex atrata L. var. erecta W. Boott
Carex epapillosa Mack.
Carex heteroneura W. Boott var. heteroneura
Carex heterostachya Bung
Carex x fulleri H.E. Ahles
Carex hirsutella Mack.
Carex complanata Torr. & Hook. var. hirsuta (Willd.) Gleason
Carex triceps auct. non Michx.
Carex hirta L.
Carex hirtifolia Mack.
Carex hirtissima W. Boott
Carex hitchcockiana Dewey
Carex holostoma Drejer
Carex hoodii Boott
Carex hookeriana Dewey
Carex hordeistichos Vill.
Carex hormathodes Fernald
Carex straminea Willd. ex Schkuhr var. invisa W. Boott
Carex hostiana DC.
Carex fulvescens Mack.
Carex hornschuchiana Hoppe
Carex hostiana DC. var. laurentiana Fernald & Wiegand
Carex houghtoniana Torr. ex Dewey
Carex houghtonii Torr.
Carex houstonii Torr. [excluded]
Carex hyalina Boott
Carex hyalinolepis Steud.
Carex impressa (S.H. Wright) Mack.
Carex lacustris Willd. var. laxiflora Dewey
Carex riparia auct. non M.A. Curtis
Carex riparia M.A. Curtis var. impressa S.H. Wright
Carex hystericina Muhl. ex Willd.
Carex idahoa L.H. Bailey
Carex parryana Dewey ssp. idahoa (L.H. Bailey) D.F. Murray
Carex illota L.H. Bailey
Carex impressinervia Bryson, Kral & Manhart
Carex incurviformis Mack.
Carex incurviformis Mack. var. danaensis (Stacey) F.J. Herm.
Carex incurviformis Mack. var. incurviformis
Carex maritima Gunnerus var. incurviformis (Mack.) B. Boivin
Carex maritima Gunnerus var. setina (Christ) Fernald
Carex inops L.H. Bailey
Carex inops L.H. Bailey ssp. heliophila (Mack.) Crins
Carex erxlebeniana L. Kelso
Carex heliophila Mack.
Carex pensylvanica Lam. ssp. heliophila (Mack.) W.A. Weber
Carex pensylvanica Lam. var. digyna Boeckeler
Carex inops L.H. Bailey ssp. inops
Carex integra Mack.
Carex interior L.H. Bailey
Carex interior L.H. Bailey ssp. charlestonensis Clokey
Carex interior L.H. Bailey var. keweenawensis F.J. Herm.
Carex interrupta Boeckeler
Carex interrupta Boeckeler var. distenta K³k.
Carex intumescens Rudge
Carex intumescens Rudge var. fernaldii L.H. Bailey
Carex inversa R. Br.
Carex jamesii Schwein.
Carex steudelii Kunth
Carex jonesii L.H. Bailey
Carex joorii L.H. Bailey
Carex juniperorum Catling, Reznicek & Crins
Carex kauaiensis R.W. Krauss
Carex x kenaica Lepage
Carex x knieskernii Dewey (pro sp.)
Carex kobomugi Ohwi
Carex krausei Boeckeler
Carex capillaris L. ssp. krausei (Boeckeler) B÷cher
Carex capillaris L. ssp. porsildiana (Polunin) B÷cher
Carex capillaris L. var. krausei (Boeckeler) Crantz
Carex krausei Boeckeler ssp. porsildiana (Polunin) A. L÷ve, D. L÷ve & Raymond
Carex x kyyhkynenii Hidén (pro sp.)
Carex x mucronulata Holmb.
Carex lachenalii Schkuhr
Carex bipartita auct. non All.
Carex bipartita All. var. austromontana F.J. Herm.
Carex lacustris Willd.
Carex riparia M.A. Curtis var. lacustris (Willd.) K³k.
Carex laeviconica Dewey
Carex laeviculmis Meinsh.
Carex deweyana Schwein. var. sparsiflora L.H. Bailey
Carex laevivaginata (K³k.) Mack.
Carex stipata Muhl. ex Willd. var. laevivaginata K³k.
Carex x langeana Fernald (pro sp.)
Carex dutillyi O'Neill & Duman
Carex lapponica O.F. Lang
Carex canescens L. var. subloliacea (Laest.) Hartm.
Carex lasiocarpa Ehrh.
Carex lasiocarpa Ehrh. var. americana Fernald
Carex lanuginosa Michx. var. americana (Fernald) B. Boivin
Carex lasiocarpa Ehrh. ssp. americana (Fernald) Love & Bernard
Carex latebracteata Waterf.
Carex lativena S.D. Jones & G.D. Jones
Carex laxa Wahlenb.
Carex laxiculmis Schwein.
Carex laxiculmis Schwein. var. copulata (L.H. Bailey) Fernald
Carex x copulata (L.H. Bailey) Mack.
Carex laxiculmis Schwein. var. laxiculmis
Carex absconditiformis Fernald
Carex x absconditiformis Fernald
Carex laxiflora Lam.
Carex laxiflora Lam. var. laxiflora
Carex anceps Muhl.
Carex laxiflora Lam. var. patulifolia (Dewey) Carey
Carex laxiflora Lam. var. serrulata F.J. Herm.
Carex leavenworthii Dewey
Carex cephalophora Muhl. ex Willd. var. angustifolia Boott
Carex cephalophora Muhl. ex Willd. var. leavenworthii (Dewey) K³k.
Carex lemmonii W. Boott
Carex lenticularis Michx.
Carex lenticularis Michx. var. dolia (M.E. Jones) L.A. Standl.
Carex enanderi T. Holm
Carex eurystachya F.J. Herm.
Carex plectocarpa F.J. Herm.
Carex lenticularis Michx. var. impressa (L.H. Bailey) L.A. Standl.
Carex limnaea T. Holm
Carex paucicostata Mack.
Carex lenticularis Michx. var. lenticularis
Carex lenticularis Michx. var. albimontana Dewey
Carex lenticularis Michx. var. blakei Dewey
Carex lenticularis Michx. var. eucycla Fernald
Carex lenticularis Michx. var. merens Howe
Carex lenticularis Michx. var. limnophila (T. Holm) Cronquist
Carex hindsii C.B. Clarke
Carex lenticularis Michx. var. lipocarpa (T. Holm) L.A. Standl.
Carex kelloggii W. Boott
Carex lenticularis Michx. var. pallida (W. Boott) Dorn
Carex leporinella Mack.
Carex leptalea Wahlenb.
Carex leptalea Wahlenb. ssp. harperi (Fernald) W. Stone
Carex harperi Fernald
Carex leptalea Wahlenb. var. harperi (Fernald) Weath. & Grisc.
Carex leptalea Wahlenb. ssp. leptalea
Carex leptalea Wahlenb. var. tayloris B. Boivin, nom. inq.
Carex leptalea Wahlenb. ssp. pacifica Calder & Roy L. Taylor
Carex jimcalderi B. Boivin
Carex leptonervia (Fernald) Fernald
Carex laxiflora Lam. var. varians L.H. Bailey
Carex leptopoda Mack.
Carex deweyana Schwein. ssp. leptopoda (Mack.) Calder & Roy L. Taylor
Carex deweyana Schwein. var. leptopoda (Mack.) B. Boivin
Carex leucodonta T. Holm
Carex limosa L.
Carex x limosoides J. Cay.
Carex x sublimosa Lepage p.p.
Carex x limula Th. Fr. (pro sp.)
Carex x nearctica Raymond
Carex liparocarpos Gaudin
Carex liparocarpos Gaudin ssp. bordzilowskii (V.I. Krecz.) T.V. Egorova
Carex bordzilowskii V.I. Krecz.
Carex livida (Wahlenb.) Willd.
Carex livida (Wahlenb.) Willd. var. radicaulis Paine
Carex livida (Wahlenb.) Willd. var. grayana (Dewey) Fernald
Carex loliacea L.
Carex lonchocarpa Willd.
Carex folliculata L. var. australis L.H. Bailey
Carex smalliana Mack.
Carex longii Mack.
Carex louisianica L.H. Bailey
Carex lucorum Willd. ex Link
Carex lucorum Willd. ex Link var. austrolucorum J. Rettig
Carex lucorum Willd. ex Link var. lucorum
Carex michiganensis Dewey
Carex pensylvanica Lam. var. distans Peck
Carex pensylvanica Lam. var. lucorum (Willd. ex Link) Fernald
Carex pensylvanica Lam. var. separans Peck
Carex lugens T. Holm
Carex lupuliformis Sartwell ex Dewey
Carex lupulina Muhl. ex Willd.
Carex lupulina Muhl. ex Willd. var. pedunculata A. Gray
Carex x macounii Dewey
Carex lurida Wahlenb.
Carex lutea LeBlond
Carex luzulifolia W. Boott
Carex luzulina Olney
Carex luzulina Olney var. ablata (L.H. Bailey) F.J. Herm.
Carex ablata L.H. Bailey
Carex luzulina Olney var. atropurpurea Dorn
Carex luzulina Olney var. luzulina
Carex lyngbyei Hornem.
Carex cryptocarpa C.A. Mey.
Carex cryptochlaena T. Holm
Carex lyngbyei Hornem. var. robusta (L.H. Bailey) Cronquist
Carex mackenziei Krecz.
Carex macloviana d'Urv.
Carex festiva Dewey
Carex incondita F.J. Herm.
Carex soperi Raup
Carex macrocephala Willd. ex Spreng.
Carex macrocephala Willd. ex Spreng. var. bracteata T. Holm
Carex macrocephala Willd. ex Spreng. var. macrocephala
Carex macrochaeta C.A. Mey.
Carex macrostachys Bertol.
Carex magellanica Lam.
Carex magellanica Lam. ssp. irrigua (Wahlenb.) Hultén
Carex magellanica Lam. var. irrigua (Wahlenb.) Britton, Sterns & Poggenb.
Carex paupercula Michx.
Carex paupercula Michx. var. brevisquama Fernald
Carex paupercula Michx. var. irrigua (Wahlenb.) Fernald
Carex paupercula Michx. var. pallens Fernald
Carex magellanica Lam. ssp. magellanica Lam. [excluded]
Carex manhartii Bryson
Carex marina Dewey
Carex marina Dewey ssp. marina
Carex amblyorhyncha Krecz.
Carex mariposana L.H. Bailey ex Mack.
Carex paucifructus Mack.
Carex maritima Gunnerus
Carex incurva Lightf.
Carex x massonii Cay. & Lepage
Carex mckittrickensis P.W. Ball
Carex meadii Dewey
Carex tetanica Schkuhr var. meadii (Dewey) L.H. Bailey
Carex melanocarpa Cham. ex Trautv. [excluded]
Carex melanostachya M. Bieb. ex Willd.
Carex nutans Host
Carex membranacea Hook.
Carex membranopacta L.H. Bailey
Carex x mendica Lepage
Carex mendocinensis Olney
Carex debiliformis Mack.
Carex merritt-fernaldii Mack.
Carex mertensii Prescott ex Bong.
Carex mesochorea Mack.
Carex cephalophora Muhl. ex Willd. var. mesochorea (Mack.) Gleason
Carex meyenii Nees
Carex michauxiana Boeckeler
Carex abacta L.H. Bailey
Carex michelii Host
Carex microchaeta T. Holm
Carex microchaeta T. Holm ssp. microchaeta
Carex microchaeta T. Holm ssp. nesophila (T. Holm) E. Murray
Carex nesophila T. Holm
Carex microdonta Torr. & Hook.
Carex microglochin Wahlenb.
Carex microptera Mack.
Carex festivella Mack.
Carex limnophila F.J. Herm.
Carex macloviana d'Urv. ssp. festivella (Mack.) A. L÷ve & D. L÷ve
Carex macloviana d'Urv. var. microptera (Mack.) B. Boivin
Carex microptera Mack. var. crassinervia F.J. Herm.
Carex microptera Mack. var. limnophila (F.J. Herm.) Dorn
Carex microrhyncha Mack.
Carex x mirata Dewey (pro sp.)
Carex misandra R. Br.
Carex fuliginosa Schkuhr ssp. misandra (R. Br.) Nyman
Carex misera Buckley
Carex missouriensis P. Rothr. & Reznicek
Carex mitchelliana M.A. Curtis
Carex crinita Lam. var. mitchelliana (M.A. Curtis) Gleason
Carex molesta Mack. ex Bright
Carex molestiformis Reznicek & P. Rothr.
Carex montis-eeka Hillebr.
Carex morrowii Boott
Carex muehlenbergii Schkuhr ex Willd.
Carex muehlenbergii Schkuhr ex Willd. var. enervis Boott
Carex plana Mack.
Carex muehlenbergii Schkuhr ex Willd. var. muehlenbergii
Carex multicaulis L.H. Bailey
Carex multicostata Mack.
Carex pachycarpa Mack.
Carex muricata L.
Carex pairaei F.W. Schultz
Carex stellulata auct. non Goodenough
Carex muriculata F.J. Herm.
Carex muskingumensis Schwein.
Carex nardina Fr.
Carex nardina Fr. var. hepburnii (Boott) K³k.
Carex hepburnii Boott
Carex nardina Fr. ssp. hepburnii (Boott) A. L÷ve & D. L÷ve & Kapoor
Carex nardina Fr. var. nardina
Carex nebrascensis Dewey
Carex nelsonii Mack.
Carex estesiana L. Kelso
Carex x neobigelowii Lepage
Carex x neofilipendula Lepage
Carex x neomiliaris Lepage
Carex x neorigida Lepage
Carex nervina L.H. Bailey
Carex neurophora Mack.
Carex nigra (L.) Reichard
Carex acuta auct. non L.
Carex goodenowii J. Gay
Carex nigra (L.) Reichard var. strictiformis (L.H. Bailey) Fernald
Carex vulgaris Fr.
Carex nigricans C.A. Mey.
Carex nigromarginata Schwein.
Carex normalis Mack.
Carex norvegica Retz.
Carex norvegica Retz. ssp. inferalpina (Wahlenb.) Hultén
Carex angarae Steud.
Carex media R. Br.
Carex norvegica Retz. var. inferalpina (Wahlenb.) B. Boivin
Carex vahlii Schkuhr var. inferalpina Wahlenb.
Carex norvegica Retz. ssp. norvegica
Carex halleri Gunnerus
Carex vahlii Schkuhr
Carex norvegica Retz. ssp. stevenii (T. Holm) E. Murray
Carex media R. Br. var. stevenii (T. Holm) Fernald
Carex norvegica Retz. var. stevenii (T. Holm) Dorn
Carex stevenii T. Holm
Carex nova L.H. Bailey
Carex elbertiana L. Kelso
Carex novae-angliae Schwein.
Carex nudata W. Boott
Carex hallii L.H. Bailey, non Olney
Carex suborbiculata Mack.
Carex obispoensis Stacey
Carex obnupta L.H. Bailey
Carex magnifica Dewey ex Piper
Carex obtusata Lilj.
Carex occidentalis L.H. Bailey
Carex neomexicana Mack.
Carex oklahomensis Mack.
Carex stipata Muhl. ex Willd. var. oklahomensis (Mack.) Gleason
Carex oligocarpa Schkuhr ex Willd.
Carex oligosperma Michx.
Carex oligosperma Michx. var. oligosperma
Carex x olneyi Boott
Carex x oneillii Lepage
Carex onusta Mack.
Carex opaca (F.J. Herm.) P. Rothr. & Reznicek
Carex bicknellii Britton var. opaca F.J. Herm.
Carex oreocharis T. Holm
Carex ormostachya Wiegand
Carex laxiflora Lam. var. ormostachya (Wiegand) Gleason
Carex oronensis Fernald
Carex otrubae Podp.
Carex ouachitana Kral, Manhart & Bryson
Carex ovalis Goodenough
Carex leporina auct. non L.
Carex tracyi auct. non Mack.
Carex oxylepis Torr. & Hook.
Carex oxylepis Torr. & Hook. var. oxylepis
Carex oxylepis Torr. & Hook. var. pubescens J.K. Underw.
Carex ozarkana P. Rothr. & Reznicek
Carex pachystachya Cham. ex Steud.
Carex festiva Dewey var. gracilis Olney
Carex festiva Dewey var. pachystachya (Cham. ex Steud.) L.H. Bailey
Carex macloviana d'Urv. ssp. pachystachya (Cham. ex Steud.) Hultén
Carex macloviana d'Urv. var. pachystachya (Cham. ex Steud.) K³k.
Carex multimoda L.H. Bailey
Carex pachystachya Cham. ex Steud. var. gracilis (Olney) Mack.
Carex pachystachya Cham. ex Steud. var. monds-coulteri L. Kelso
Carex pyrophila Gandog.
Carex pachystylis J. Gay
Carex paleacea Schreb. ex Wahlenb.
Carex paleacea Schreb. ex Wahlenb. var. transatlantica Fernald
Carex pallescens L.
Carex pallescens L. var. neogaea Fernald
Carex x paludivagans Drury (pro sp.)
Carex panicea L.
Carex panicea L. var. microcarpa Sonder
Carex paniculata L.
Carex x pannewitziana Figert
Carex involuta (Bab.) Syme
Carex x kuekenthaliana Appel & Bruckner
Carex pansa L.H. Bailey
Carex arenicola F. Schmidt
Carex arenicola F. Schmidt ssp. pansa (L.H. Bailey) T. Koyama & Calder
Carex parallela (Laest.) Sommerf.
Carex parallela (Laest.) Sommerf. ssp. parallela
Carex parryana Dewey
Carex parryana Dewey var. brevisquama F.J. Herm.
Carex aboriginum auct. non M.E. Jones, 1910
Carex parryana Dewey var. parryana
Carex x patuensis Lepage
Carex pauciflora Lightf.
Carex paysonis Clokey
Carex podocarpa R. Br. var. paysonis (Clokey) B. Boivin
Carex tolmiei auct. non Boott
Carex peckii Howe
Carex albicans auct. non Willd. ex Spreng.
Carex nigromarginata Schwein. var. elliptica (Boott) Gleason
Carex nigromarginata Schwein. var. minor (Boott) Gleason
Carex pedunculata Muhl. ex Willd.
Carex pellita Muhl. ex Willd.
Carex lanuginosa auct. non Michx.
Carex lasiocarpa Ehrh. var. latifolia (Boeckeler) Gilly
Carex pelocarpa F.J. Herm.
Carex nova L.H. Bailey var. pelocarpa (F.J. Herm.) Dorn
Carex pendula Huds.
Carex pensylvanica Lam.
Carex marginata Willd.
Carex pensylvanica Lam. var. glumabunda Peck
Carex pensylvanica Lam. var. marginata (Willd.) Dewey
Carex pensylvanica Lam. var. vespertina L.H. Bailey
Carex stolonifera Schwein.
Carex perdentata S.D. Jones
Carex perglobosa Mack.
Carex x persalina Lepage
Carex petasata Dewey
Carex petricosa Dewey
Carex petricosa Dewey var. misandroides (Fernald) B. Boivin
Carex franklinii Boott var. misandroides (Fernald) Raymond
Carex misandroides Fernald
Carex petricosa Dewey var. petricosa
Carex franklinii Boott
Carex macrogyna Turcz. ex Steud.
Carex petricosa Dewey var. distichiflora (B. Boivin) B. Boivin
Carex petricosa Dewey var. franklinii (Boott) B. Boivin
Carex phaeocephala Piper
Carex x physocarpioides Lepage
Carex ambusta Boott
Carex saxatilis L. var. major Olney
Carex picta Steud.
Carex x pieperiana P. Junge
Carex pigra Naczi
Carex pilulifera L.
Carex piperi Mack.
Carex pityophila Mack.
Carex planispicata Naczi
Carex amphibola Steud. var. rigida (L.H. Bailey) Fernald
Carex planostachys Kunze
Carex plantaginea Lam.
Carex platylepis Mack.
Carex platyphylla Carey
Carex pluriflora Hultén
Carex rariflora (Wahlenb.) Sm. var. pluriflora (Hultén) B. Boivin
Carex stygia T. Holm p.p., non Fr.
Carex podocarpa R. Br.
Carex behringensis C.B. Clarke
Carex montanensis L.H. Bailey
Carex venustula T. Holm
Carex polymorpha Muhl.
Carex polystachya Sw. ex Wahlenb.
Carex praeceptorum Mack.
Carex praeceptorium Mack., orth. var.
Carex praegracilis W. Boott
Carex camporum Mack.
Carex prairea Dewey ex Alph. Wood
Carex prasina Wahlenb.
Carex praticola Rydb.
Carex praticola Rydb. var. subcoriacea F.J. Herm.
Carex preslii Steud.
Carex projecta Mack.
Carex proposita Mack.
Carex pseudocyperus L.
Carex x pseudohelvola Kihlm. (pro sp.)
Carex pulicaris L.
Carex pumila Thunb.
Carex purpurifera Mack.
Carex laxiflora Lam. var. purpurifera (Mack.) Gleason
Carex pyrenaica Wahlenb.
Carex pyrenaica Wahlenb. ssp. micropoda (C.A. Mey.) Hultén
Carex jacobi-peteri Hultén
Carex micropoda C.A. Mey.
Carex pyrenaica Wahlenb. ssp. pyrenaica
Carex crandallii Gandog.
Carex x quebecensis Lepage
Carex x quirponensis Fernald
Carex radfordii Gaddy
Carex radiata (Wahlenb.) Small
Carex radiata (Wahlenb.) Small var. staminata Peck ex Howe
Carex rosea Schkuhr ex Willd. var. minor Boott
Carex rosea Schkuhr ex Willd. var. radiata (Wahlenb.) Dewey
Carex sylvicola J. Webber & P.W. Ball
Carex ramenskii Kom.
Carex ramenskii Kom. var. caudata Hultén
Carex rariflora (Wahlenb.) Sm.
Carex rariflora (Wahlenb.) Sm. var. rariflora
Carex stygia T. Holm p.p., non Fr.
Carex raymondii Calder
Carex atratiformis Britton ssp. raymondii (Calder) A.E. Porsild
Carex raynoldsii Dewey
Carex lyallii Boott
Carex recta Boott
Carex halophila F. Nyl.
Carex salina Wahlenb. var. kattegatensis (Fr.) Almquist
Carex x reducta S. Drejer (pro sp.)
Carex remota L. [excluded]
Carex reniformis (L.H. Bailey) Small
Carex retroflexa Muhl. ex Willd.
Carex retrorsa Schwein.
Carex richardsonii R. Br.
Carex roanensis F.J. Herm.
Carex x rollandii Lepage
Carex x aquanigra B. Boivin
Carex rosea Schkuhr ex Willd.
Carex convoluta Mack.
Carex flaccidula Steud.
Carex rosea Schkuhr ex Willd. var. pusilla Peck & Howe
Carex rossii Boott
Carex brevipes W. Boott
Carex deflexa Hornem. var. rossii (Boott) L.H. Bailey
Carex diversistylis Roach
Carex rostrata Stokes
Carex rostrata Stokes var. ambigens Fernald
Carex rotundata Wahlenb.
Carex melozitnensis A.E. Porsild
Carex rufina Drejer
Carex rupestris All.
Carex rupestris All. var. drummondiana (Dewey) L.H. Bailey
Carex drummondiana Dewey
Carex rupestris All. ssp. drummondiana (Dewey) Holub
Carex rupestris All. var. rupestris
Carex ruthii Mack.
Carex muricata L. var. ruthii (Mack.) Gleason
Carex sabulosa Turcz. ex Kunth
Carex leiophylla Mack.
Carex sabulosa Turcz. ex Kunth ssp. leiophylla (Mack.) A.E. Porsild
Carex saliniformis Mack.
Carex x sardloqensis E. Dahl. (pro sp.)
Carex sartwelliana Olney
Carex yosemitana L.H. Bailey
Carex sartwellii Dewey
Carex sartwellii Dewey var. sartwellii
Carex sartwellii Dewey var. stenorrhyncha F.J. Herm.
Carex saxatilis L.
Carex miliaris Michx.
Carex physocarpa J. Presl & C. Presl
Carex rhomalea (Fernald) Mack.
Carex rotundata Wahlenb. var. compacta (R. Br. ex Dewey) B. Boivin
Carex saxatilis L. ssp. laxa (Trautv.) Kalela
Carex saxatilis L. var. miliaris (Michx.) L.H. Bailey
Carex saxatilis L. var. rhomalea Fernald
Carex x saxenii Raymond
Carex saximontana Mack.
Carex backii Boott var. saximontana (Mack.) B. Boivin
Carex scabrata Schwein.
Carex scabriuscula Mack.
Carex gigas (T. Holm) Mack.
Carex scaposa C.B. Clarke
Carex x schatzii Kneucker
Carex schiedeana Kunze [excluded]
Carex schottii Dewey
Carex schweinitzii Dewey ex Schwein.
Carex scirpoidea Michx.
Carex scirpoidea Michx. ssp. convoluta (K³k.) Dunlop
Carex scirpoidea Michx. var. convoluta K³k.
Carex scirpoidea Michx. ssp. pseudoscirpoidea (Rydb.) Dunlop
Carex pseudoscirpoidea Rydb.
Carex scirpoidea Michx. var. pseudoscirpoidea (Rydb.) Cronquist
Carex scirpoidea Michx. ssp. scirpoidea
Carex athabascensis F.J. Herm.
Carex scirpiformis Mack.
Carex scirpoidea Michx. var. scirpiformis (Mack.) O'Neill & Duman
Carex scirpoidea Michx. ssp. stenochlaena (T. Holm) A. L÷ve & D. L÷ve
Carex scirpoidea Michx. var. stenochlaena T. Holm
Carex stenochlaena (T. Holm) Mack.
Carex scoparia Schkuhr ex Willd.
Carex scoparia Schkuhr ex Willd. var. scoparia
Carex scoparia Schkuhr ex Willd. var. condensa Fernald
Carex scoparia Schkuhr ex Willd. var. moniliformis Tuck.
Carex tribuloides Wahlenb. var. moniliformis (Tuck.) Britton
Carex scoparia Schkuhr ex Willd. var. tessellata Fernald & Wiegand
Carex scopulorum T. Holm
Carex scopulorum T. Holm var. bracteosa (L.H. Bailey) F.J. Herm.
Carex campylocarpa T. Holm
Carex campylocarpa T. Holm ssp. affinis Maguire & A.H. Holmgren
Carex gymnoclada T. Holm
Carex scopulorum T. Holm var. prionophylla (T. Holm) L.A. Standl.
Carex miserabilis Mack.
Carex prionophylla T. Holm
Carex scopulorum T. Holm var. scopulorum
Carex chimaphila T. Holm
Carex scopulorum T. Holm var. chimaphila (T. Holm) K³k.
Carex sempervirens Vill.
Carex senta Boott
Carex seorsa Howe
Carex serpenticola P. Zika
Carex serratodens W. Boott
Carex bifida W. Boott
Carex sheldonii Mack.
Carex shinnersii P. Rothr. & Reznicek
Carex shortiana Dewey
Carex siccata Dewey
Carex aenea Fernald
Carex foenea Willd.
Carex foenea Willd. var. enervis Evans & Mohlenbr.
Carex foenea Willd. var. foenea
Carex foenea Willd. var. tuberculata F.J. Herm.
Carex silicea Olney
Carex simulata Mack.
Carex socialis Mohlenbr. & Schwegm.
Carex x soerensenii Lepage
Carex sonomensis Stacey
Carex sparganioides Muhl. ex Willd.
Carex specifica L.H. Bailey
Carex spectabilis Dewey
Carex invisa L.H. Bailey
Carex nigella Boott
Carex tolmiei Boott
Carex specuicola J.T. Howell
Carex spicata Huds.
Carex contigua Hoppe
Carex x spiculosa Fr. (pro sp.)
Carex spissa L.H. Bailey
Carex sprengelii Dewey ex Spreng.
Carex squarrosa L.
Carex stellata Mack. [excluded]
Carex stenocarpa Turcz. ex Krecz. [excluded]
Carex x stenolepis Less.
Carex x anticostensis (Fernald) Lepage
Carex x anticostensis (Fernald) Lepage var. inflatior Lepage (pro nm.)
Carex x anticostensis (Fernald) Lepage var. longidens Lepage (pro nm.)
Carex x anticostensis (Fernald) Lepage var. minor Lepage (pro nm.)
Carex grahamii Boott.
Carex mainensis Porter ex Britton
Carex rostrata Stokes var. anticostensis Fernald
Carex stenoptila F.J. Herm.
Carex sterilis Willd.
Carex elachycarpa Fernald
Carex x minganinsularum Raymond
Carex muricata L. var. sterilis (Willd.) Gleason
Carex stipata Muhl. ex Willd.
Carex stipata Muhl. ex Willd. var. maxima Chapm.
Carex stipata Muhl. ex Willd. var. uberior C. Mohr
Carex uberior (C. Mohr) Mack.
Carex stipata Muhl. ex Willd. var. stipata
Carex straminea Willd. ex Schkuhr
Carex richii (Fernald) Mack.
Carex straminiformis L.H. Bailey
Carex striata Michx.
Carex striata Michx. var. brevis L.H. Bailey
Carex walteriana L.H. Bailey var. brevis (L.H. Bailey) L.H. Bailey
Carex striata Michx. var. striata
Carex walteriana L.H. Bailey
Carex striatula Michx.
Carex ignota Dewey
Carex laxiflora Lam. var. angustifolia Dewey
Carex stricta Lam.
Carex stricta Lam. var. strictior (Dewey) Carey
Carex strictior Dewey
Carex styloflexa Buckley
Carex stylosa C.A. Mey.
Carex stylosa C.A. Mey. var. nigritella (Drejer) Fernald
Carex subbracteata Mack.
Carex suberecta (Olney) Britton
Carex subfusca W. Boott
Carex macloviana d'Urv. ssp. subfusca (W. Boott) T. Koyama
Carex stenoptera Mack.
Carex x subimpressa Clokey (pro sp.)
Carex subnigricans Stacey
Carex rachillis Maguire
Carex x subpaleacea J. Cay.
Carex x gardneri Lepage
Carex x subrecta J. Cay.
Carex x subreducta Lepage
Carex x subsalina Lepage
Carex lanceata Dewey
Carex x stansalina Lepage
Carex subspathacea Wormsk. ex Hornem.
Carex salina Wahlenb. var. subspathacea (Wormsk. ex Hornem.) Tuck.
Carex x subviridula Fernald
Carex x sullivantii Boott
Carex superata Naczi, Reznicek & B.A. Ford
Carex willdenowii Schkuhr ex Willd. var. megarrhyncha F.J. Herm.
Carex supina Willd. ex Wahlenb.
Carex supina Willd. ex Wahlenb. var. spaniocarpa (Steud.) B. Boivin
Carex supina Willd. ex Wahlenb. ssp. spaniocarpa (Steud.) Hultén
Carex swanii (Fernald) Mack.
Carex virescens Muhl. ex Willd. var. swanii Fernald
Carex sychnocephala Carey
Carex sylvatica Huds.
Carex tahoensis Smiley
Carex eastwoodiana Stacey
Carex tenax Chapm.
Carex tenera Dewey
Carex tenera Dewey var. echinodes (Fernald) Wiegand
Carex teneriformis Mack.
Carex tenuiflora Wahlenb.
Carex tetanica Schkuhr
Carex tetrastachya Scheele
Carex brittoniana L.H. Bailey
Carex texensis (Torr.) L.H. Bailey
Carex retroflexa Muhl. ex Willd. var. texensis (Torr.) Fernald
Carex thunbergii Steud.
Carex nealiae R.W. Krauss
Carex thurberi Dewey
Carex timida Naczi & B.A. Ford
Carex tincta (Fernald) Fernald
Carex tiogana D.W. Taylor & J.D. Mastrog.
Carex tomentosa L.
Carex filiformis auct. non L.
Carex tompkinsii J.T. Howell
Carex tonsa (Fernald) E.P. Bicknell
Carex tonsa (Fernald) E.P. Bicknell var. rugosperma (Mack.) Crins
Carex rugosperma Mack.
Carex tonsa (Fernald) E.P. Bicknell var. tonsa
Carex rugosperma Mack. var. tonsa (Fernald) E.G. Voss
Carex umbellata Schkuhr ex Willd. var. tonsa Fernald
Carex torreyi Tuck.
Carex abbreviata Prescott
Carex torta Boott ex Tuck.
Carex triangularis Boeckeler
Carex vulpinoidea Michx. var. platycarpa Hall
Carex tribuloides Wahlenb.
Carex tribuloides Wahlenb. var. sangamonensis Clokey
Carex tribuloides Wahlenb. var. tribuloides
Carex x trichina Fernald
Carex trichocarpa Muhl. ex Willd.
Carex triquetra Boott
Carex trisperma Dewey
Carex trisperma Dewey var. billingsii Knight
Carex trisperma Dewey var. trisperma
Carex tuckermanii Dewey
Carex tumulicola Mack.
Carex turbinata Liebm.
Carex turgescens Torr.
Carex typhina Michx.
Carex squarrosa L. var. typhina (Michx.) Nutt.
Carex ultra L.H. Bailey
Carex spissa L.H. Bailey var. ultra (L.H. Bailey) K³k.
Carex umbellata Schkuhr ex Willd.
Carex abdita E.P. Bicknell
Carex unilateralis Mack.
Carex ursina Dewey
Carex utriculata Boott
Carex inflata Huds. var. utriculata (Boott) Druce
Carex rhynchophysa Fisch., C.A. Mey. & Avé-Lall.
Carex rostrata Stokes var. utriculata (Boott) L.H. Bailey
Carex vacillans Drejer ex Hartm.
Carex vaginata Tausch
Carex saltuensis L.H. Bailey
Carex vallicola Dewey
Carex vallicola Dewey var. rusbyi (Mack.) F.J. Herm.
Carex rusbyi Mack.
Carex vallicola Dewey var. vallicola
Carex venusta Dewey
Carex venusta Dewey var. minor Boeckeler
Carex oblita Steud.
Carex venusta Dewey var. venusta
Carex vernacula L.H. Bailey
Carex foetida auct. non All.
Carex foetida All. var. vernacula (L.H. Bailey) K³k.
Carex verrucosa Muhl.
Carex vesicaria L.
Carex vesicaria L. var. distenta Fr.
Carex vesicaria L. var. jejuna Fernald
Carex vesicaria L. var. laurentiana Fernald
Carex vesicaria L. var. monile (Tuck.) Fernald
Carex monile Tuck.
Carex vesicaria L. var. raeana (Boott) Fernald
Carex raeana Boott
Carex vesicaria L. var. vesicaria
Carex inflata Huds.
Carex vestita Willd.
Carex vexans F.J. Herm.
Carex vicaria L.H. Bailey
Carex virescens Muhl. ex Willd.
Carex costata Schwein.
Carex virescens Muhl. ex Willd. var. costata (Schwein.) Dewey
Carex viridula Michx.
Carex viridula Michx. ssp. brachyrrhyncha (Celak.) B. Schmid
Carex viridula Michx. ssp. brachyrrhyncha (Celak.) B. Schmid var. elatior (Schltdl.) Crins
Carex flava L. var. lepidocarpa (Tausch) Gord.
Carex flava L. var. nelmesiana (Raymond) B. Boivin
Carex lepidocarpa Tausch
Carex viridula Michx. ssp. brachyrrhyncha (Celak.) B. Schmid var. saxilittoralis (Robertson) Crins
Carex oederi Retz. var. subglosa Fernald
Carex saxilittoralis A. Robertson
Carex viridula Michx. ssp. oedocarpa (Andersson) B. Schmid
Carex demissa Hornem.
Carex viridula Michx. ssp. viridula
Carex oederi auct. non Retz.
Carex oederi Retz. ssp. viridula (Michx.) Hultén
Carex oederi Retz. var. recterostrata (Victorin) Dorn
Carex serotina Mérat
Carex viridula Michx. var. viridula
Carex vulpina L.
Carex vulpinoidea Michx.
Carex vulpinoidea Michx. var. pycnocephala F.J. Herm.
Carex vulpinoidea Michx. var. vulpinoidea
Carex setacea Dewey
Carex wahuensis C.A. Mey.
Carex wahuensis C.A. Mey. ssp. herbstii T. Koyama
Carex wahuensis C.A. Mey. ssp. rubiginosa (R.W. Krauss) T. Koyama
Carex wahuensis C.A. Mey. var. rubiginosa R.W. Krauss
Carex wahuensis C.A. Mey. ssp. wahuensis
Carex whitneyi Olney
Carex flaccifolia Mack.
Carex jepsonii J.T. Howell
Carex wiegandii Mack.
Carex willdenowii Schkuhr ex Willd.
Carex willdenowii Schkuhr ex Willd. var. willdenowii
Carex williamsii Britton
Carex capillaris L. var. williamsii (Britton) B. Boivin
Carex woodii Dewey
Carex colorata Mack.
Carex tetanica Schkuhr var. woodii (Dewey) Alph. Wood
Carex wootonii Mack.
Carex x xanthocarpa Degland ex Loiseleur
Carex x leutzii Kneucker ex Ber.
Carex x xanthina Fernald
Carex xerantica L.H. Bailey
Carex x zahnii Kneucker
Carex fraseri Andrews
Carex fraseriana Ker Gawl.
Carex bipartita All.

Index

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