Central Taxonomic Thesaurus

Taxon Search
  Plantae
      Magnoliophyta
             [Angiospermae]
         Monocots
               Commelinids
                    Poales
                            Cyperaceae
                                     Abildgaardia
                                             Abildgaardia monostachya
                                             Abildgaardia ovata
                                     Amphiscirpus
                                             Amphiscirpus nevadensis
                                                   [Scirpus nevadensis]
                                     Androtrichum
                                     Ascolepis
                                     Baeothryon
                                             Baeothryon alpinum
                                             Baeothryon clementis
                                             Baeothryon clintonii
                                             Baeothryon pumilum
                                             Baeothryon verecundum
                                     Baumea
                                             Baumea rubiginosa
                                     Becquerelia
                                             Becquerelia cymosa
                                     Bisboeckelera
                                             Bisboeckelera longifolia
                                     Blysmopsis
                                             Blysmopsis rufa
                                     Blysmus
                                             Blysmus rufus
                                     Bolboschoenus
                                           [Kotchubaea]
                                             Bolboschoenus fluviatilis
                                                   [Schoenoplectus fluviatilis]
                                             Bolboschoenus glaucus
                                                   [Schoenoplectus glaucus]
                                             Bolboschoenus maritimus
                                                   [Schoenoplectus maritimus]
                                               Bolboschoenus maritimus ssp. maritimus
                                               Bolboschoenus maritimus ssp. paludosus
                                             Bolboschoenus novae-angliae
                                                   [Schoenoplectus novae-angliae]
                                                   [Scirpus novae-angliae]
                                                   [Scirpus robustus var. novae-angliae]
                                             Bolboschoenus robustus
                                                   [Schoenoplectus robustus]
                                                   [Scirpus robustus]
                                     Bulbostylis
                                             Bulbostylis antillana
                                             Bulbostylis arcuata
                                             Bulbostylis barbata
                                             Bulbostylis capillaris
                                               Bulbostylis capillaris ssp. antillana
                                               Bulbostylis capillaris ssp. capillaris
                                                     [Bulbostylis capillaris var. crebra]
                                                     [Bulbostylis capillaris var. isopoda]
                                                     [Fimbristylis capillaris]
                                                     [Scirpus capillaris]
                                                     [Stenophyllus capillaris]
                                             Bulbostylis ciliatifolia
                                               Bulbostylis ciliatifolia var. ciliatifolia
                                               Bulbostylis ciliatifolia var. coarctata
                                             Bulbostylis coarctata
                                             Bulbostylis conifera
                                             Bulbostylis curassavica
                                             Bulbostylis floccosa
                                                   [Bulbostylis haitiensis]
                                             Bulbostylis funckii
                                                   [Bulbostylis tenuispicata]
                                                   [Isolepis funckii]
                                                   [Scirpus heterocarpus]
                                                   [Stenophyllus funckii]
                                             Bulbostylis hirta
                                             Bulbostylis hispidula
                                             Bulbostylis jacobinae
                                             Bulbostylis junciformis
                                             Bulbostylis juncoides
                                                   [Bulbostylis fendleri]
                                                   [Bulbostylis juncoides var. ampliceps]
                                                   [Fimbristylis juncoides]
                                             Bulbostylis papillosa
                                             Bulbostylis paradoxa
                                             Bulbostylis pauciflora
                                                   [Bulbostylis ekmanii]
                                             Bulbostylis pubescens
                                             Bulbostylis schaffneri
                                                   [Scirpus schaffneri]
                                             Bulbostylis setacea
                                             Bulbostylis stenocarpa
                                             Bulbostylis stenophylla
                                             Bulbostylis subaphylla
                                                   [Bulbostylis hispaniolica]
                                             Bulbostylis tenuifolia
                                             Bulbostylis tuerckheimii
                                             Bulbostylis vestita
                                             Bulbostylis warei
                                     Calyptrocarya
                                     Carex
                                             Carex abbreviata
                                             Carex abdita
                                             Carex ablata
                                             Carex aboriginum
                                             Carex abramsii
                                             Carex abrupta
                                             Carex abscondita
                                               Carex abscondita var. glauca
                                               Carex abscondita var. rostellata
                                             Carex absconditiformis
                                             Carex accedens
                                             Carex acidicola
                                             Carex acuta
                                             Carex acutiformis
                                             Carex acutina
                                               Carex acutina var. tenuior
                                             Carex adelostoma
                                             Carex adusta
                                             Carex aequa
                                             Carex aestivalis
                                             Carex aggregata
                                             Carex alata
                                             Carex albicans
                                               Carex albicans var. albicans
                                               Carex albicans var. australis
                                               Carex albicans var. emmonsii
                                             Carex albida
                                             Carex albolutescens
                                             Carex albonigra
                                             Carex albursina
                                             Carex allegheniensis
                                             Carex alligata
                                               Carex alligata var. degeneri
                                             Carex alma
                                                   [Carex agrostoides]
                                                   [Carex vitrea]
                                             Carex alopecoidea
                                             Carex amblyorhyncha
                                             Carex ambusta
                                             Carex amphibola
                                               Carex amphibola var. globosa
                                               Carex amphibola var. rigida
                                               Carex amphibola var. turgida
                                             Carex amphigena
                                             Carex amplectens
                                             Carex amplifolia
                                             Carex amplisquama
                                             Carex anceps
                                             Carex angarae
                                             Carex angustata
                                                   [Carex egregia]
                                                   [Carex eurycarpa var. attenuata]
                                                   [Carex eurycarpa]
                                                   [Carex oxycarpa]
                                                   [Carex striata var. erecta]
                                             Carex angustior
                                               Carex angustior var. gracilenta
                                             Carex angustisquama
                                             Carex annectens
                                               Carex annectens var. xanthocarpa
                                             Carex anthoxanthea
                                             Carex aperta
                                               Carex aperta var. viridans
                                             Carex apoda
                                             Carex appalachica
                                             Carex aquatilis
                                               Carex aquatilis ssp. stans
                                               Carex aquatilis var. aquatilis
                                                     [Carex acutinella]
                                                     [Carex aquatilis ssp. altior]
                                                     [Carex aquatilis var. altior]
                                                     [Carex substricta]
                                                     [Carex suksdorfii]
                                               Carex aquatilis var. dives
                                               Carex aquatilis var. minor
                                               Carex aquatilis var. sitchensis
                                               Carex aquatilis var. stans
                                               Carex aquatilis var. substricta
                                             Carex arapahoensis
                                             Carex arcta
                                             Carex arctata
                                             Carex arctiformis
                                             Carex arctogena
                                             Carex arenaria
                                             Carex arenicola
                                               Carex arenicola ssp. pansa
                                             Carex argyrantha
                                             Carex arkansana
                                             Carex artitecta
                                               Carex artitecta var. subtilirostris
                                             Carex asa-grayi
                                             Carex assiniboinensis
                                             Carex athabascensis
                                             Carex atherodes
                                             Carex athrostachya
                                             Carex atlantica
                                               Carex atlantica ssp. atlantica
                                               Carex atlantica ssp. capillacea
                                               Carex atlantica var. capillacea
                                               Carex atlantica var. capillaceae
                                               Carex atlantica var. incomperta
                                             Carex atrata
                                                   [Carex heteroneura var. epapillosa]
                                             Carex atratiformis
                                               Carex atratiformis ssp. raymondii
                                             Carex atrofusca
                                               Carex atrofusca var. atrofusca
                                               Carex atrofusca var. major
                                             Carex atrosquama
                                                   [Carex atrata ssp. atrosquama]
                                                   [Carex atrata var. atrosquama]
                                             Carex aurea
                                             Carex aureolensis
                                             Carex austrina
                                             Carex austroalpina
                                             Carex austrocaroliniana
                                             Carex aztecica
                                             Carex baccans
                                             Carex backii
                                               Carex backii var. saximontana
                                               Carex backii var. subrostrata
                                             Carex baileyi
                                             Carex baltzellii
                                             Carex barbarae
                                             Carex barrattii
                                             Carex basiantha
                                             Carex bayardii
                                             Carex bebbii
                                             Carex behringensis
                                             Carex bella
                                                   [Carex uncompahgre]
                                             Carex bicknellii
                                               Carex bicknellii var. bicknellii
                                               Carex bicknellii var. opaca
                                             Carex bicolor
                                             Carex bigelowii
                                               Carex bigelowii ssp. bigelowii
                                               Carex bigelowii ssp. hyperborea
                                               Carex bigelowii ssp. lugens
                                             Carex biltmoreana
                                             Carex bishallii
                                             Carex blanda
                                                   [Carex laxiflora var. blanda]
                                             Carex bolanderi
                                                   [Carex deweyana var. bolanderi]
                                             Carex boliviensis
                                             Carex bonanzensis
                                             Carex bonariensis
                                               Carex bonariensis var. trachycystis
                                             Carex bonplandii
                                             Carex bordzilowskii
                                             Carex brachyglossa
                                             Carex brainerdii
                                             Carex brasiliensis
                                             Carex brevicaulis
                                             Carex breviligulata
                                             Carex brevior
                                                   [Carex festucacea var. brevior]
                                               Carex brevior var. crawei
                                             Carex breweri
                                               Carex breweri var. breweri
                                               Carex breweri var. paddoensis
                                             Carex brittoniana
                                             Carex bromoides
                                               Carex bromoides ssp. bromoides
                                               Carex bromoides ssp. montana
                                               Carex bromoides var. bromoides
                                               Carex bromoides var. montana
                                             Carex brunnea
                                             Carex brunnescens
                                               Carex brunnescens ssp. alaskana
                                               Carex brunnescens ssp. brunnescens
                                               Carex brunnescens ssp. pacifica
                                               Carex brunnescens ssp. sphaerostachya
                                               Carex brunnescens var. sphaerostachya
                                             Carex brysonii
                                             Carex bulbostylis
                                             Carex bullata
                                             Carex bushii
                                             Carex buxbaumii
                                             Carex calcifugens
                                             Carex californica
                                             Carex canariensis
                                             Carex canescens
                                               Carex canescens ssp. arctiformis
                                               Carex canescens ssp. canescens
                                                     [Carex curta var. robustior]
                                                     [Carex curta]
                                               Carex canescens ssp. disjuncta
                                               Carex canescens var. disjuncta
                                               Carex canescens var. dubia
                                               Carex canescens var. oregana
                                               Carex canescens var. subloliacea
                                             Carex capillaris
                                                   [Carex boecheriana]
                                                   [Carex capillaris ssp. chlorostachys]
                                                   [Carex capillaris ssp. robustior]
                                                   [Carex capillaris var. elongata]
                                                   [Carex capillaris var. fuscidula]
                                                   [Carex capillaris var. major]
                                               Carex capillaris ssp. krausei
                                               Carex capillaris ssp. porsildiana
                                               Carex capillaris var. krausei
                                               Carex capillaris var. williamsii
                                             Carex capitata
                                               Carex capitata ssp. arctogena
                                               Carex capitata ssp. capitata
                                               Carex capitata var. arctogena
                                             Carex careyana
                                             Carex caroliniana
                                               Carex caroliniana var. cuspidata
                                             Carex caryophyllea
                                             Carex castanea
                                             Carex cephalantha
                                             Carex cephaloidea
                                             Carex cephalophora
                                               Carex cephalophora var. angustifolia
                                               Carex cephalophora var. leavenworthii
                                               Carex cephalophora var. mesochorea
                                             Carex chalciolepis
                                                   [Carex heteroneura var. chalciolepis]
                                             Carex chapmanii
                                             Carex cherokeensis
                                             Carex chihuahuensis
                                             Carex chimaphila
                                             Carex chordorrhiza
                                             Carex ciliaris
                                             Carex cinnamomea
                                             Carex circinata
                                             Carex collinsii
                                             Carex colorata
                                             Carex communis
                                               Carex communis var. amplisquama
                                               Carex communis var. communis
                                             Carex comosa
                                             Carex complanata
                                               Carex complanata var. hirsuta
                                             Carex concinna
                                             Carex concinnoides
                                             Carex congdonii
                                             Carex conjuncta
                                             Carex conoidea
                                                   [Carex katahdinensis]
                                             Carex consimilis
                                             Carex conspecta
                                             Carex constanceana
                                             Carex contigua
                                             Carex convoluta
                                             Carex cordillerana
                                             Carex corrugata
                                             Carex costata
                                             Carex coulteri
                                             Carex crandallii
                                             Carex crawei
                                             Carex crawfordii
                                               Carex crawfordii var. vigens
                                             Carex crebriflora
                                             Carex crinita
                                               Carex crinita var. brevicrinis
                                               Carex crinita var. crinita
                                               Carex crinita var. gynandra
                                               Carex crinita var. minor
                                               Carex crinita var. mitchelliana
                                               Carex crinita var. porteri
                                               Carex crinita var. simulans
                                             Carex cristatella
                                             Carex crus-corvi
                                             Carex cryptocarpa
                                             Carex cryptochlaena
                                             Carex cryptolepis
                                             Carex cubensis
                                             Carex cumberlandensis
                                             Carex cumulata
                                             Carex curatorum
                                                   [Carex haysii]
                                                   [Carex scirpoidea var. curatorum]
                                             Carex cusickii
                                             Carex danaensis
                                             Carex dasycarpa
                                             Carex davisii
                                             Carex davyi
                                             Carex debiliformis
                                             Carex debilis
                                               Carex debilis ssp. pubera
                                               Carex debilis ssp. rudgei
                                               Carex debilis var. debilis
                                               Carex debilis var. intercursa
                                               Carex debilis var. interjecta
                                               Carex debilis var. pubera
                                               Carex debilis var. rudgei
                                               Carex debilis var. strictior
                                             Carex decomposita
                                             Carex deflexa
                                               Carex deflexa var. brevicaulis
                                               Carex deflexa var. deflexa
                                               Carex deflexa var. boottii
                                                     [Carex globosa var. brevipes]
                                             Carex delicatula
                                             Carex demissa
                                             Carex densa
                                             Carex depauperata
                                             Carex deweyana
                                               Carex deweyana var. collectanea
                                               Carex deweyana var. deweyana
                                               Carex deweyana var. sparsiflora
                                             Carex diandra
                                             Carex digitalis
                                               Carex digitalis var. asymmetrica
                                               Carex digitalis var. digitalis
                                               Carex digitalis var. floridana
                                               Carex digitalis var. macropoda
                                             Carex digitata
                                             Carex diluta
                                             Carex dioica
                                               Carex dioica ssp. gynocrates
                                               Carex dioica var. gynocrates
                                             Carex disperma
                                             Carex distans
                                             Carex distenta
                                             Carex distentiformis
                                             Carex disticha
                                             Carex divisa
                                             Carex divulsa
                                               Carex divulsa ssp. divulsa
                                               Carex divulsa ssp. leersii
                                             Carex douglasii
                                               Carex douglasii var. brunnea
                                             Carex drummondiana
                                             Carex dudleyi
                                             Carex durifolia
                                               Carex durifolia var. subrostrata
                                             Carex duriuscula
                                                   [Carex eleocharis]
                                                   [Carex stenophylla ssp. eleocharis]
                                                   [Carex stenophylla var. enervis]
                                                   [Carex stenophylla]
                                             Carex dutillyi
                                             Carex ebenea
                                             Carex eburnea
                                             Carex echinata
                                               Carex echinata ssp. echinata
                                               Carex echinata ssp. phyllomanica
                                               Carex echinata ssp. townsendii
                                               Carex echinata subsp. echinata
                                               Carex echinata var. angustata
                                               Carex echinata var. conferta
                                               Carex echinata var. ormantha
                                               Carex echinata var. phyllomanica
                                             Carex edwardsiana
                                             Carex egglestonii
                                             Carex ekmanii
                                             Carex elachycarpa
                                             Carex eleusinoides
                                             Carex elliottii
                                             Carex elynoides
                                             Carex emmonsii
                                               Carex emmonsii var. australis
                                               Carex emmonsii var. muehlenbergii
                                             Carex emoryi
                                                   [Carex stricta var. elongata]
                                             Carex enanderi
                                             Carex endlichii
                                             Carex engelmannii
                                             Carex epapillosa
                                             Carex estesiana
                                             Carex eurystachya
                                             Carex exilis
                                             Carex exserta
                                             Carex exsiccata
                                             Carex extensa
                                             Carex fendleriana
                                             Carex festiva
                                             Carex festucacea
                                             Carex feta
                                             Carex filifolia
                                                   [Carex elyniformis]
                                               Carex filifolia var. erostrata
                                               Carex filifolia var. filifolia
                                               Carex filifolia var. miser
                                             Carex fissa
                                               Carex fissa var. aristata
                                               Carex fissa var. fissa
                                             Carex fissuricola
                                             Carex flacca
                                             Carex flaccidula
                                             Carex flaccifolia
                                             Carex flaccosperma
                                               Carex flaccosperma var. glaucodea
                                             Carex flava
                                                   [Carex flava var. fertilis]
                                                   [Carex flava var. gaspensis]
                                                   [Carex flava var. graminis]
                                                   [Carex flava var. laxior]
                                                   [Carex flava var. rectirostra]
                                                   [Carex nevadensis ssp. flavella]
                                               Carex flava var. lepidocarpa
                                               Carex flava var. nelmesiana
                                             Carex flexuosa
                                             Carex floridana
                                             Carex foenea
                                               Carex foenea var. foenea
                                                     [Carex aenea]
                                                     [Carex foenea var. enervis]
                                                     [Carex foenea var. tuberculata]
                                               Carex foenea var. perplexa
                                             Carex folliculata
                                               Carex folliculata var. australis
                                             Carex formosa
                                             Carex fracta
                                             Carex frankii
                                             Carex franklinii
                                               Carex franklinii var. misandroides
                                             Carex fraseri
                                             Carex fraseriana
                                             Carex fuirenoides
                                             Carex fuliginosa
                                               Carex fuliginosa ssp. misandra
                                             Carex fulva
                                               Carex fulva var. hornschuchiana
                                             Carex fulvescens
                                             Carex fuscula
                                             Carex garberi
                                                   [Carex garberi ssp. bifaria]
                                                   [Carex garberi var. bifaria]
                                             Carex gayana
                                               Carex gayana var. hyalina
                                             Carex geophila
                                             Carex geyeri
                                             Carex gholsonii
                                             Carex gigantea
                                             Carex gigas
                                             Carex glacialis
                                             Carex glareosa
                                               Carex glareosa ssp. glareosa
                                                     [Carex bipartita var. glareosa]
                                                     [Carex lachenalii var. glareosa]
                                               Carex glareosa ssp. pribylovensis
                                               Carex glareosa subsp. amphigena
                                                     [Carex bipartita var. amphigena]
                                             Carex glauca
                                             Carex glaucescens
                                             Carex glaucodea
                                             Carex globosa
                                             Carex gmelinii
                                             Carex godfreyi
                                             Carex goodenowii
                                             Carex gracilescens
                                             Carex gracilior
                                             Carex gracillima
                                               Carex gracillima var. macerrima
                                             Carex grahamii
                                             Carex granularis
                                               Carex granularis var. granularis
                                               Carex granularis var. haleana
                                               Carex granularis var. recta
                                             Carex gravida
                                               Carex gravida var. gravida
                                               Carex gravida var. lunelliana
                                             Carex grayi
                                               Carex grayi var. hispidula
                                             Carex grisea
                                               Carex grisea var. amphibola
                                             Carex gynandra
                                             Carex gynocrates
                                             Carex gynodynama
                                             Carex haleana
                                             Carex halleri
                                             Carex halliana
                                             Carex hallii
                                             Carex halophila
                                               Carex halophila var. flavicans
                                             Carex harfordii
                                             Carex harperi
                                             Carex hassei
                                                   [Carex saliniformis]
                                             Carex hawaiiensis
                                             Carex haydeniana
                                                   [Carex festiva var. decumbens]
                                                   [Carex macloviana ssp. haydeniana]
                                                   [Carex nubicola]
                                             Carex haydenii
                                             Carex heleonastes
                                               Carex heleonastes ssp. heleonastes
                                               Carex heleonastes ssp. neurochlaena
                                             Carex helleri
                                                   [Carex atrata var. nigra]
                                             Carex hendersonii
                                             Carex hepburnii
                                             Carex heteroneura
                                               Carex heteroneura var. brevisquama
                                               Carex heteroneura var. heteroneura
                                             Carex heterostachya
                                             Carex hindsii
                                             Carex hirsutella
                                             Carex hirta
                                             Carex hirtifolia
                                             Carex hirtissima
                                             Carex hitchcockiana
                                             Carex holmgreniorum
                                             Carex holostoma
                                             Carex hoodii
                                               Carex hoodii var. nervosa
                                             Carex hookerana
                                             Carex hookeriana
                                             Carex hordeistichos
                                             Carex hormathodes
                                             Carex hornschuchiana
                                             Carex hostiana
                                               Carex hostiana var. laurentiana
                                             Carex houghtoniana
                                             Carex houghtonii
                                             Carex houstonii
                                             Carex howei
                                               Carex howei var. capillacea
                                             Carex howellii
                                             Carex humboldtiana
                                             Carex hyalina
                                             Carex hyalinolepis
                                             Carex hystericina
                                             Carex idahoa
                                             Carex ignota
                                             Carex illota
                                             Carex impressa
                                             Carex impressinervia
                                             Carex incomperta
                                             Carex incondita
                                             Carex incurva
                                             Carex incurviformis
                                               Carex incurviformis var. danaensis
                                               Carex incurviformis var. incurviformis
                                             Carex infirminervia
                                             Carex inops
                                               Carex inops ssp. heliophila
                                                     [Carex erxlebeniana]
                                                     [Carex heliophila]
                                                     [Carex pensylvanica ssp. heliophila]
                                                     [Carex pensylvanica var. digyna]
                                               Carex inops ssp. inops
                                             Carex integra
                                             Carex interimus
                                             Carex interior
                                                   [Carex interior ssp. charlestonensis]
                                                   [Carex interior var. keweenawensis]
                                               Carex interior var. capillacea
                                             Carex interrupta
                                               Carex interrupta var. distenta
                                             Carex intumescens
                                               Carex intumescens var. fernaldii
                                             Carex inversa
                                             Carex invisa
                                             Carex involucratella
                                             Carex involuta
                                             Carex ivanoviae
                                             Carex jacintoensis
                                             Carex jacobi-peteri
                                             Carex jamesii
                                             Carex jepsonii
                                             Carex jimcalderi
                                             Carex jonesii
                                             Carex joorii
                                             Carex josselynii
                                             Carex juniperorum
                                             Carex karoi
                                             Carex kauaiensis
                                             Carex kobomugi
                                             Carex kokrinensis
                                             Carex kraliana
                                             Carex krausei
                                               Carex krausei ssp. porsildiana
                                             Carex lachenalii
                                                   [Carex bipartita var. austromontana]
                                                   [Carex bipartita]
                                                   [Carex lagopina]
                                             Carex laciniata
                                             Carex lacunarum
                                             Carex lacustris
                                               Carex lacustris var. laxiflora
                                             Carex laeviconica
                                             Carex laeviculmis
                                             Carex laevivaginata
                                             Carex lanceata
                                             Carex lancifructus
                                             Carex lapponica
                                             Carex laricina
                                             Carex lasiocarpa
                                               Carex lasiocarpa ssp. americana
                                               Carex lasiocarpa var. americana
                                             Carex latebracteata
                                             Carex latebrosa
                                             Carex lativena
                                             Carex laxa
                                             Carex laxiculmis
                                               Carex laxiculmis var. copulata
                                               Carex laxiculmis var. laxiculmis
                                             Carex laxiflora
                                               Carex laxiflora var. angustifolia
                                               Carex laxiflora var. gracillima
                                               Carex laxiflora var. latifolia
                                               Carex laxiflora var. laxiflora
                                               Carex laxiflora var. ormostachya
                                               Carex laxiflora var. patulifolia
                                               Carex laxiflora var. purpurifera
                                               Carex laxiflora var. serrulata
                                               Carex laxiflora var. varians
                                             Carex leavenworthii
                                             Carex leersii
                                             Carex leiophylla
                                             Carex lemmonii
                                             Carex lenticularis
                                               Carex lenticularis var. albimontana
                                               Carex lenticularis var. blakei
                                               Carex lenticularis var. dolia
                                               Carex lenticularis var. eucycla
                                               Carex lenticularis var. impressa
                                               Carex lenticularis var. lenticularis
                                               Carex lenticularis var. limnophila
                                               Carex lenticularis var. lipocarpa
                                                     [Carex kelloggii]
                                                     [Carex lenticularis var. pallida]
                                               Carex lenticularis var. merens
                                             Carex lepidocarpa
                                             Carex leporina
                                             Carex leporinella
                                             Carex leptalea
                                               Carex leptalea ssp. harperi
                                               Carex leptalea ssp. leptalea
                                               Carex leptalea ssp. pacifica
                                               Carex leptalea var. harperi
                                               Carex leptalea var. tayloris
                                             Carex leptonervia
                                             Carex leptopoda
                                                   [Carex deweyana ssp. leptopoda]
                                                   [Carex deweyana var. leptopoda]
                                             Carex leucodonta
                                             Carex liddoni
                                             Carex limnaea
                                             Carex limosa
                                             Carex linkii
                                             Carex liparocarpos
                                               Carex liparocarpos ssp. bordzilowskii
                                             Carex lithophila
                                             Carex livida
                                               Carex livida var. grayana
                                               Carex livida var. radicaulis
                                             Carex loliacea
                                             Carex lonchocarpa
                                             Carex longicaulis
                                             Carex longii
                                             Carex louisianica
                                             Carex lucorum
                                               Carex lucorum var. austrolucorum
                                               Carex lucorum var. lucorum
                                             Carex lugens
                                             Carex lunelliana
                                             Carex lupuliformis
                                             Carex lupulina
                                                   [Carex lupulina var. pedunculata]
                                                   [Carex x macounii]
                                             Carex lurida
                                             Carex lutea
                                             Carex luzulifolia
                                             Carex luzulina
                                               Carex luzulina var. ablata
                                               Carex luzulina var. atropurpurea
                                               Carex luzulina var. luzulina
                                             Carex lyallii
                                             Carex lyngbyei
                                               Carex lyngbyei var. robusta
                                             Carex mackenziei
                                             Carex macloviana
                                             Carex macrocephala
                                               Carex macrocephala var. bracteata
                                               Carex macrocephala var. macrocephala
                                             Carex macrochaeta
                                             Carex macrogyna
                                             Carex macrostachys
                                             Carex magellanica
                                               Carex magellanica ssp. irrigua
                                               Carex magellanica ssp. magellanica
                                               Carex magellanica var. irrigua
                                             Carex magnifica
                                             Carex magnifolia
                                             Carex mainensis
                                             Carex manhartii
                                             Carex marginata
                                             Carex marianensis
                                             Carex marina
                                               Carex marina ssp. marina
                                             Carex mariposana
                                                   [Carex paucifructus]
                                             Carex maritima
                                               Carex maritima var. incurviformis
                                               Carex maritima var. setina
                                             Carex mckittrickensis
                                             Carex meadii
                                                   [Carex tetanica var. meadii]
                                             Carex media
                                               Carex media var. stevenii
                                             Carex melanocarpa
                                             Carex melanostachya
                                             Carex melozitnensis
                                             Carex membranacea
                                             Carex membranopacta
                                             Carex mendocinensis
                                             Carex merritt-fernaldii
                                             Carex mertensii
                                             Carex mesochorea
                                             Carex meyenii
                                             Carex michauxiana
                                                   [Carex abacta]
                                             Carex michelii
                                             Carex michiganensis
                                             Carex microchaeta
                                               Carex microchaeta ssp. microchaeta
                                               Carex microchaeta ssp. nesophila
                                             Carex microdonta
                                             Carex microglochin
                                               Carex microglochin ssp. microglochin
                                             Carex micropoda
                                             Carex microptera
                                                   [Carex festivella]
                                                   [Carex limnophila]
                                                   [Carex macloviana ssp. festivella]
                                                   [Carex macloviana var. microptera]
                                                   [Carex microptera var. crassinervia]
                                                   [Carex microptera var. limnophila]
                                             Carex microrhyncha
                                             Carex mirabilis
                                             Carex misandra
                                             Carex misandroides
                                             Carex misera
                                             Carex miserabilis
                                             Carex missouriensis
                                             Carex mitchelliana
                                             Carex mohriana
                                             Carex molesta
                                             Carex molestiformis
                                             Carex monile
                                             Carex montanensis
                                             Carex montereyensis
                                             Carex monticola
                                             Carex montis-eeka
                                             Carex moorcroftii
                                             Carex morrisseyi
                                             Carex morrowii
                                             Carex muehlenbergii
                                               Carex muehlenbergii var. australis
                                               Carex muehlenbergii var. austrina
                                               Carex muehlenbergii var. enervis
                                               Carex muehlenbergii var. muehlenbergii
                                             Carex muhlenbergii
                                               Carex muhlenbergii var. enervis
                                             Carex multicaulis
                                             Carex multicostata
                                             Carex muricata
                                               Carex muricata ssp. lamprocarpa
                                               Carex muricata var. angustata
                                               Carex muricata var. cephalantha
                                               Carex muricata var. gracilis
                                               Carex muricata var. laricina
                                               Carex muricata var. ruthii
                                               Carex muricata var. sterilis
                                             Carex muriculata
                                             Carex muskingumensis
                                             Carex nardina
                                               Carex nardina ssp. hepburnii
                                               Carex nardina var. hepburnii
                                               Carex nardina var. nardina
                                             Carex nealiae
                                             Carex nebrascensis
                                             Carex nebularum
                                             Carex nelsonii
                                             Carex nervina
                                             Carex nesophila
                                             Carex neurochlaena
                                             Carex neurophora
                                             Carex nevadensis
                                             Carex nigella
                                             Carex nigra
                                               Carex nigra var. strictiformis
                                             Carex nigricans
                                             Carex nigromarginata
                                               Carex nigromarginata var. elliptica
                                               Carex nigromarginata var. floridana
                                               Carex nigromarginata var. minor
                                               Carex nigromarginata var. muehlenbergii
                                             Carex normalis
                                             Carex norvegica
                                                   [Carex alpina]
                                               Carex norvegica ssp. inferalpina
                                               Carex norvegica ssp. norvegica
                                               Carex norvegica ssp. stevenii
                                               Carex norvegica var. inferalpina
                                               Carex norvegica var. stevenii
                                             Carex nova
                                                   [Carex elbertiana]
                                               Carex nova var. pelocarpa
                                             Carex novae-angliae
                                             Carex nudata
                                             Carex nutans
                                             Carex obispoensis
                                             Carex oblita
                                             Carex obnupta
                                             Carex obovoidea
                                             Carex obtusata
                                             Carex occidentalis
                                                   [Carex neomexicana]
                                             Carex oederi
                                               Carex oederi ssp. viridula
                                               Carex oederi var. prolifera
                                               Carex oederi var. pumila
                                               Carex oederi var. recterostrata
                                               Carex oederi var. subglosa
                                               Carex oederi var. viridula
                                             Carex oklahomensis
                                             Carex oligocarpa
                                             Carex oligosperma
                                               Carex oligosperma var. oligosperma
                                             Carex olympica
                                             Carex onusta
                                             Carex opaca
                                             Carex oregonensis
                                             Carex oreocharis
                                             Carex ormantha
                                             Carex ormostachya
                                             Carex oronensis
                                             Carex otrubae
                                             Carex ouachitana
                                             Carex ovalis
                                             Carex oxylepis
                                               Carex oxylepis var. oxylepis
                                               Carex oxylepis var. pubescens
                                             Carex ozarkana
                                             Carex pachycarpa
                                                   [Carex adusta var. congesta]
                                             Carex pachystachya
                                                   [Carex festiva var. gracilis]
                                                   [Carex festiva var. pachystachya]
                                                   [Carex macloviana ssp. pachystachya]
                                                   [Carex macloviana var. pachystachya]
                                                   [Carex multimoda]
                                                   [Carex pachystachya var. gracilis]
                                                   [Carex pachystachya var. monds-coulteri]
                                                   [Carex pyrophila]
                                             Carex pachystylis
                                             Carex paeninsulae
                                             Carex pairaei
                                             Carex paleacea
                                               Carex paleacea var. transatlantica
                                             Carex pallescens
                                               Carex pallescens var. neogaea
                                             Carex paludosa
                                               Carex paludosa var. kochiana
                                             Carex panda
                                             Carex panicea
                                               Carex panicea var. microcarpa
                                             Carex paniculata
                                             Carex pansa
                                             Carex parallela
                                               Carex parallela ssp. parallela
                                             Carex parryana
                                               Carex parryana ssp. hallii
                                               Carex parryana ssp. idahoa
                                               Carex parryana var. brevisquama
                                               Carex parryana var. hallii
                                               Carex parryana var. parryana
                                               Carex parryana var. unica
                                             Carex paucicostata
                                             Carex pauciflora
                                             Carex paupercula
                                               Carex paupercula var. brevisquama
                                               Carex paupercula var. irrigua
                                               Carex paupercula var. pallens
                                             Carex paysonis
                                             Carex peckii
                                             Carex pedunculata
                                             Carex pellita
                                                   [Carex lanuginosa var. americana]
                                                   [Carex lanuginosa]
                                                   [Carex lasiocarpa var. latifolia]
                                             Carex pelocarpa
                                             Carex pendula
                                             Carex pennsylvanica
                                             Carex pensylvanica
                                               Carex pensylvanica var. distans
                                               Carex pensylvanica var. glumabunda
                                               Carex pensylvanica var. lucorum
                                               Carex pensylvanica var. marginata
                                               Carex pensylvanica var. separans
                                               Carex pensylvanica var. vespertina
                                             Carex percostata
                                             Carex perdentata
                                             Carex perglobosa
                                             Carex perstricta
                                             Carex petasata
                                             Carex petricosa
                                               Carex petricosa var. distichiflora
                                               Carex petricosa var. franklinii
                                               Carex petricosa var. misandroides
                                               Carex petricosa var. petricosa
                                             Carex peucophila
                                             Carex phaeocephala
                                             Carex phyllomanica
                                               Carex phyllomanica var. angustata
                                               Carex phyllomanica var. ormantha
                                             Carex physorhyncha
                                             Carex picta
                                             Carex pigra
                                             Carex pilulifera
                                             Carex piperi
                                             Carex pityophila
                                             Carex plana
                                             Carex planispicata
                                             Carex planostachys
                                             Carex plantaginea
                                             Carex platylepis
                                             Carex platyphylla
                                             Carex plectocarpa
                                             Carex pluriflora
                                             Carex pluvia
                                               Carex pluvia var. koolauensis
                                             Carex podocarpa
                                               Carex podocarpa var. paysonis
                                             Carex polymorpha
                                             Carex polyphylla
                                             Carex polystachya
                                             Carex polysticha
                                             Carex praeceptorum
                                                   [Carex praeceptorium]
                                             Carex praegracilis
                                                   [Carex camporum]
                                                   [Carex marcida]
                                             Carex prairea
                                             Carex prasina
                                             Carex praticola
                                                   [Carex praticola var. subcoriacea]
                                             Carex preslii
                                             Carex pribylovensis
                                             Carex pringlei
                                             Carex prionophylla
                                             Carex projecta
                                             Carex propinqua
                                             Carex proposita
                                             Carex pseudo-cyperus
                                             Carex pseudo-japonica
                                             Carex pseudocyperus
                                             Carex pseudoscirpoidea
                                             Carex pulicaris
                                             Carex pumila
                                             Carex purpurifera
                                             Carex pyrenaica
                                               Carex pyrenaica ssp. micropoda
                                               Carex pyrenaica ssp. pyrenaica
                                             Carex quadrifida
                                               Carex quadrifida var. lenis
                                             Carex rachillis
                                             Carex radfordii
                                             Carex radiata
                                               Carex radiata var. staminata
                                             Carex raeana
                                             Carex ramenskii
                                               Carex ramenskii var. caudata
                                             Carex rariflora
                                               Carex rariflora var. pluriflora
                                               Carex rariflora var. rariflora
                                             Carex raymondii
                                             Carex raynoldsii
                                             Carex recta
                                             Carex rectior
                                             Carex refracta
                                             Carex remota
                                             Carex reniformis
                                             Carex retroflexa
                                               Carex retroflexa var. texensis
                                             Carex retrorsa
                                             Carex richardsonii
                                             Carex richii
                                             Carex riparia
                                               Carex riparia var. impressa
                                               Carex riparia var. lacustris
                                             Carex roanensis
                                             Carex rosea
                                               Carex rosea var. minor
                                               Carex rosea var. pusilla
                                               Carex rosea var. radiata
                                             Carex rossii
                                                   [Carex brevipes]
                                                   [Carex deflexa var. rossii]
                                                   [Carex diversistylis]
                                             Carex rostrata
                                                   [Carex rostrata var. ambigens]
                                               Carex rostrata var. anticostensis
                                             Carex rotundata
                                             Carex rousseaui
                                             Carex rufina
                                             Carex rugosperma
                                               Carex rugosperma var. tonsa
                                             Carex rupestris
                                               Carex rupestris ssp. drummondiana
                                               Carex rupestris var. drummondiana
                                               Carex rupestris var. rupestris
                                             Carex ruthii
                                             Carex sabulosa
                                               Carex sabulosa ssp. leiophylla
                                             Carex salina
                                               Carex salina var. kattegatensis
                                               Carex salina var. subspathacea
                                             Carex salinaeformis
                                             Carex saltuensis
                                             Carex sartwelliana
                                             Carex sartwellii
                                               Carex sartwellii var. sartwellii
                                               Carex sartwellii var. stenorrhyncha
                                             Carex saxatilis
                                                   [Carex miliaris]
                                                   [Carex physocarpa]
                                                   [Carex rhomalea]
                                                   [Carex rotundata var. compacta]
                                                   [Carex saxatilis ssp. laxa]
                                                   [Carex saxatilis var. miliaris]
                                                   [Carex saxatilis var. rhomalea]
                                               Carex saxatilis var. major
                                             Carex saxilittoralis
                                             Carex saximontana
                                             Carex scabrata
                                             Carex scabrella
                                             Carex scabriuscula
                                             Carex scaposa
                                             Carex schiedeana
                                             Carex schottii
                                             Carex schweinitzii
                                             Carex scirpiformis
                                             Carex scirpoidea
                                               Carex scirpoidea ssp. convoluta
                                               Carex scirpoidea ssp. pseudoscirpoidea
                                               Carex scirpoidea ssp. scirpoidea
                                               Carex scirpoidea ssp. stenochlaena
                                               Carex scirpoidea var. convoluta
                                               Carex scirpoidea var. gigas
                                               Carex scirpoidea var. pseudoscirpoidea
                                               Carex scirpoidea var. scirpiformis
                                               Carex scirpoidea var. stenochlaena
                                             Carex scoparia
                                               Carex scoparia var. scoparia
                                                     [Carex scoparia var. condensa]
                                                     [Carex scoparia var. moniliformis]
                                                     [Carex tribuloides var. moniliformis]
                                               Carex scoparia var. tessellata
                                             Carex scopulorum
                                               Carex scopulorum var. bracteosa
                                                     [Carex campylocarpa ssp. affinis]
                                                     [Carex campylocarpa]
                                                     [Carex gymnoclada]
                                               Carex scopulorum var. chimaphila
                                               Carex scopulorum var. prionophylla
                                               Carex scopulorum var. scopulorum
                                             Carex seatoniana
                                             Carex sempervirens
                                             Carex senta
                                             Carex seorsa
                                             Carex serotina
                                             Carex serpenticola
                                             Carex serratodens
                                                   [Carex bifida]
                                             Carex setifolia
                                             Carex sheldonii
                                             Carex shinnersii
                                             Carex shortiana
                                             Carex shriveri
                                             Carex siccata
                                             Carex silicea
                                             Carex simulata
                                             Carex sitchensis
                                             Carex smalliana
                                             Carex socialis
                                             Carex sonomensis
                                             Carex soperi
                                             Carex sororia
                                             Carex sparganioides
                                               Carex sparganioides var. aggregata
                                               Carex sparganioides var. cephaloidea
                                             Carex specifica
                                             Carex spectabilis
                                             Carex specuicola
                                             Carex spicata
                                             Carex spissa
                                               Carex spissa var. seatoniana
                                             Carex sprengelii
                                             Carex squarrosa
                                               Carex squarrosa var. typhina
                                             Carex stans
                                             Carex stellata
                                             Carex stellulata
                                             Carex stenocarpa
                                             Carex stenochlaena
                                             Carex stenoptila
                                             Carex sterilis
                                             Carex steudelii
                                             Carex stevenii
                                             Carex stipata
                                               Carex stipata var. laevivaginata
                                               Carex stipata var. maxima
                                               Carex stipata var. oklahomensis
                                               Carex stipata var. stipata
                                               Carex stipata var. uberior
                                             Carex stipitata
                                             Carex stolonifera
                                             Carex straminea
                                               Carex straminea var. congesta
                                               Carex straminea var. invisa
                                               Carex straminea var. mixta
                                             Carex straminiformis
                                             Carex striata
                                               Carex striata var. brevis
                                               Carex striata var. striata
                                             Carex striatula
                                             Carex stricta
                                               Carex stricta var. decora
                                               Carex stricta var. strictior
                                             Carex strictior
                                             Carex styloflexa
                                             Carex stylosa
                                               Carex stylosa var. nigritella
                                               Carex stylosa var. virens
                                             Carex subbracteata
                                             Carex suberecta
                                             Carex subfusca
                                                   [Carex macloviana ssp. subfusca]
                                                   [Carex stenoptera]
                                             Carex subnigricans
                                             Carex suborbiculata
                                             Carex subspathacea
                                             Carex subulata
                                             Carex superata
                                             Carex supina
                                               Carex supina ssp. spaniocarpa
                                               Carex supina var. spaniocarpa
                                             Carex svensonis
                                             Carex swanii
                                             Carex sychnocephala
                                             Carex sylvatica
                                             Carex sylvicola
                                             Carex tahoensis
                                                   [Carex eastwoodiana]
                                             Carex tenax
                                             Carex tenella
                                             Carex tenera
                                               Carex tenera var. echinodes
                                               Carex tenera var. tenera
                                             Carex teneraeformis
                                             Carex teneriformis
                                             Carex tenuiflora
                                             Carex teretiuscula
                                             Carex tetanica
                                               Carex tetanica var. woodii
                                             Carex tetrastachya
                                             Carex texensis
                                             Carex thornei
                                             Carex thunbergii
                                             Carex thurberi
                                             Carex timida
                                             Carex tincta
                                             Carex tiogana
                                             Carex tolmiei
                                             Carex tomentosa
                                             Carex tompkinsii
                                             Carex tonsa
                                               Carex tonsa var. rugosperma
                                               Carex tonsa var. tonsa
                                             Carex torreyi
                                             Carex torta
                                             Carex townsendii
                                             Carex tracyi
                                             Carex triangularis
                                             Carex tribuloides
                                               Carex tribuloides var. sangamonensis
                                               Carex tribuloides var. tribuloides
                                             Carex triceps
                                             Carex trichocarpa
                                               Carex trichocarpa var. aristata
                                             Carex triquetra
                                             Carex trisperma
                                               Carex trisperma var. billingsii
                                               Carex trisperma var. trisperma
                                             Carex tuberculata
                                             Carex tuckermanii
                                             Carex tumulicola
                                             Carex turbinata
                                             Carex turgescens
                                             Carex turgidula
                                             Carex typhina
                                             Carex typhinoides
                                             Carex uberior
                                             Carex ultra
                                                   [Carex spissa var. ultra]
                                             Carex umbellata
                                               Carex umbellata var. tonsa
                                             Carex umbrosa
                                             Carex unilateralis
                                             Carex ursina
                                             Carex utriculata
                                                   [Carex inflata var. utriculata]
                                                   [Carex rhynchophysa]
                                                   [Carex rostrata var. utriculata]
                                               Carex utriculata var. globosa
                                             Carex vacillans
                                             Carex vaginata
                                             Carex vahlii
                                               Carex vahlii var. inferalpina
                                             Carex vallicola
                                               Carex vallicola var. rusbyi
                                                     [Carex rusbyi]
                                               Carex vallicola var. vallicola
                                             Carex varia
                                               Carex varia var. australis
                                             Carex variabilis
                                               Carex variabilis var. elatior
                                             Carex venusta
                                               Carex venusta var. minor
                                               Carex venusta var. venusta
                                             Carex venustula
                                             Carex vernacula
                                                   [Carex foetida var. vernacula]
                                                   [Carex foetida]
                                               Carex vernacula var. hobsonii
                                             Carex verrucosa
                                             Carex vesicaria
                                               Carex vesicaria var. distenta
                                               Carex vesicaria var. jejuna
                                               Carex vesicaria var. laurentiana
                                               Carex vesicaria var. major
                                               Carex vesicaria var. monile
                                               Carex vesicaria var. raeana
                                               Carex vesicaria var. vesicaria
                                                     [Carex inflata]
                                               Carex vesicaria var. obtusisquamis
                                             Carex vestita
                                             Carex vexans
                                             Carex vicaria
                                             Carex virescens
                                               Carex virescens var. costata
                                               Carex virescens var. swanii
                                             Carex viridula
                                               Carex viridula ssp. brachyrrhyncha
                                               Carex viridula ssp. oedocarpa
                                               Carex viridula ssp. viridula
                                               Carex viridula var. elatior
                                               Carex viridula var. saxilittoralis
                                               Carex viridula var. viridula
                                             Carex vulgaris
                                               Carex vulgaris var. bracteosa
                                             Carex vulpina
                                             Carex vulpinoidea
                                               Carex vulpinoidea var. platycarpa
                                               Carex vulpinoidea var. pycnocephala
                                               Carex vulpinoidea var. vulpinoidea
                                                     [Carex setacea var. ambigua]
                                                     [Carex setacea]
                                             Carex wahuensis
                                               Carex wahuensis ssp. herbstii
                                               Carex wahuensis ssp. rubiginosa
                                               Carex wahuensis ssp. wahuensis
                                               Carex wahuensis var. rubiginosa
                                             Carex walteriana
                                               Carex walteriana var. brevis
                                             Carex waponahkikensis
                                             Carex whitneyi
                                             Carex wiegandii
                                             Carex wilkesii
                                             Carex willdenowii
                                               Carex willdenowii var. megarrhyncha
                                               Carex willdenowii var. willdenowii
                                             Carex williamsii
                                             Carex woodii
                                             Carex wootonii
                                             Carex x abitibiana
                                             Carex x absconditiformis
                                             Carex x aestivaliformis
                                             Carex x anticostensis
                                               Carex x anticostensis var. inflatior
                                               Carex x anticostensis var. longidens
                                               Carex x anticostensis var. minor
                                             Carex x aquanigra
                                             Carex x arctophila
                                             Carex x caesariensis
                                             Carex x calderi
                                             Carex x clausa
                                             Carex x connectens
                                             Carex x copulata
                                             Carex x corcontica
                                             Carex x crinitoides
                                             Carex x deamii
                                             Carex x dumanii
                                             Carex x exsalina
                                             Carex x firmior
                                             Carex x flavicans
                                               Carex x flavicans var. stans
                                             Carex x fulleri
                                             Carex x fulva
                                               Carex x fulva ssp. brachyrrhyncha
                                             Carex x gardneri
                                             Carex x grantii
                                             Carex x groenlandica
                                             Carex x haematolepis
                                             Carex x hartii
                                             Carex x helvola
                                             Carex x kenaica
                                             Carex x knieskernii
                                             Carex x kuekenthaliana
                                             Carex x kyyhkynenii
                                             Carex x langeana
                                             Carex x leutzii
                                             Carex x limosoides
                                             Carex x limula
                                             Carex x massonii
                                             Carex x mendica
                                             Carex x minganinsularum
                                             Carex x mirata
                                             Carex x mucronulata
                                             Carex x nearctica
                                             Carex x neobigelowii
                                             Carex x neofilipendula
                                             Carex x neomiliaris
                                             Carex x neorigida
                                             Carex x nubens
                                             Carex x olneyi
                                             Carex x oneillii
                                             Carex x paludivagans
                                             Carex x pannewitziana
                                             Carex x patuensis
                                             Carex x persalina
                                             Carex x physocarpioides
                                             Carex x pieperiana
                                               Carex x pieperiana ssp. brachyrhyncha
                                             Carex x pseudofulva
                                             Carex x pseudohelvola
                                             Carex x quebecensis
                                             Carex x quirponensis
                                             Carex x reducta
                                             Carex x rollandii
                                             Carex x sardloqensis
                                             Carex x saxenii
                                             Carex x schatzii
                                             Carex x soerensenii
                                             Carex x spiculosa
                                             Carex x stansalina
                                             Carex x stenolepis
                                             Carex x subimpressa
                                             Carex x sublimosa
                                             Carex x subpaleacea
                                             Carex x subpatula
                                             Carex x subrecta
                                             Carex x subreducta
                                             Carex x subsalina
                                             Carex x substans
                                             Carex x subviridula
                                             Carex x sullivantii
                                             Carex x trichina
                                             Carex x xanthina
                                             Carex x xanthocarpa
                                             Carex x zahnii
                                             Carex xalapensis
                                             Carex xanthocarpa
                                             Carex xerantica
                                             Carex yosemitana
                                     Carexlenticularis
                                             Carexlenticularis var.
                                               Carexlenticularis var. var. cularis
                                     Carpha
                                     Chaetocyperus
                                     Cladium
                                             Cladium californicum
                                                   [Cladium mariscus var. californicum]
                                                   [Mariscus californicus]
                                             Cladium colocasia
                                             Cladium ficticium
                                             Cladium jamaicense
                                                   [Cladium mariscus ssp. jamaicense]
                                             Cladium leptostachyum
                                             Cladium mariscoides
                                             Cladium mariscus
                                             Cladium restioides
                                     Cymophyllus
                                             Cymophyllus fraseri
                                             Cymophyllus fraserianus
                                     Cyperus
                                             Cyperus acuminatus
                                             Cyperus aggregatus
                                                   [Cyperus cayennensis]
                                                   [Cyperus flavus]
                                                   [Cyperus huarmensis]
                                                   [Cyperus obesus]
                                                   [Mariscus cayennensis]
                                                   [Mariscus flavus]
                                             Cyperus alopecuroides
                                             Cyperus amabilis
                                                   [Cyperus amabilis var. macrostachyus]
                                             Cyperus amuricus
                                             Cyperus andreanus
                                             Cyperus arsenei
                                             Cyperus articulatus
                                             Cyperus aschenbornianus
                                             Cyperus auriculatus
                                                   [Cyperus ferax var. auriculatus]
                                             Cyperus bipartitus
                                                   [Cyperus niger var. rivularis]
                                                   [Cyperus rivularis]
                                                   [Pycreus rivularis]
                                             Cyperus blodgettii
                                             Cyperus brainerdii
                                             Cyperus brevifolioides
                                             Cyperus brunneus
                                             Cyperus bushii
                                             Cyperus calcicola
                                             Cyperus calderoniae
                                             Cyperus canus
                                             Cyperus cephalanthus
                                             Cyperus compactus
                                             Cyperus compressus
                                             Cyperus confertus
                                             Cyperus congestus
                                             Cyperus corymbosus
                                             Cyperus croceus
                                             Cyperus cuspidatus
                                             Cyperus cylindricus
                                                   [Cyperus ovularis var. cylindricus]
                                             Cyperus cyperinus
                                             Cyperus cyperoides
                                             Cyperus decipiens
                                             Cyperus deeringianus
                                             Cyperus densicaespitosus
                                               Cyperus densicaespitosus var. major
                                             Cyperus dentatus
                                             Cyperus dentoniae
                                                   [Mariscus pubescens]
                                             Cyperus diandrus
                                             Cyperus difformis
                                             Cyperus diffusus
                                             Cyperus digitatus
                                             Cyperus dioicus
                                             Cyperus dipsaceus
                                                   [Cyperus wrightii]
                                             Cyperus dipsaciformis
                                             Cyperus dissitiflorus
                                             Cyperus distans
                                             Cyperus distinctus
                                             Cyperus drummondii
                                             Cyperus duripes
                                             Cyperus echinatus
                                                   [Cyperus ovularis var. sphaericus]
                                                   [Cyperus ovularis]
                                             Cyperus elegans
                                             Cyperus entrerianus
                                                   [Cyperus luzulae]
                                                   [Scirpus luzulae]
                                             Cyperus eragrostis
                                                   [Cyperus vegetus]
                                             Cyperus erythrorhizos
                                                   [Cyperus halei]
                                             Cyperus esculentus
                                               Cyperus esculentus var. esculentus
                                               Cyperus esculentus var. hermannii
                                               Cyperus esculentus var. leptostachyus
                                                     [Cyperus esculentus var. angustispicatus]
                                               Cyperus esculentus var. macrostachyus
                                               Cyperus esculentus var. sativus
                                               Cyperus esculentus var. heermannii
                                             Cyperus fauriei
                                             Cyperus fendlerianus
                                                   [Mariscus fendlerianus]
                                             Cyperus filicinus
                                             Cyperus filiculmis
                                               Cyperus filiculmis var. macilentus
                                               Cyperus filiculmis var. oblitus
                                             Cyperus filiformis
                                               Cyperus filiformis var. densiceps
                                             Cyperus flavescens
                                                   [Cyperus flavescens var. poiformis]
                                                   [Cyperus nieuwlandii]
                                                   [Pycreus flavescens]
                                               Cyperus flavescens var. piceus
                                             Cyperus flavicomus
                                                   [Cyperus albomarginatus]
                                                   [Cyperus sabulosus]
                                                   [Pycreus flavicomus]
                                             Cyperus flavidus
                                             Cyperus flexuosus
                                             Cyperus floribundus
                                             Cyperus floridanus
                                             Cyperus fugax
                                             Cyperus fuligineus
                                             Cyperus fuscus
                                             Cyperus giganteus
                                             Cyperus globulosus
                                               Cyperus globulosus var. robustus
                                             Cyperus gracilis
                                             Cyperus granitophilus
                                             Cyperus granularis
                                             Cyperus grayi
                                             Cyperus grayii
                                             Cyperus grayoides
                                             Cyperus haspan
                                               Cyperus haspan ssp. juncoides
                                               Cyperus haspan var. americanus
                                             Cyperus hermaphroditus
                                                   [Cyperus incompletus]
                                             Cyperus hillebrandii
                                               Cyperus hillebrandii var. decipiens
                                               Cyperus hillebrandii var. helleri
                                               Cyperus hillebrandii var. hillebrandii
                                               Cyperus hillebrandii var. mauiensis
                                             Cyperus houghtonii
                                             Cyperus humilis
                                             Cyperus hyalinus
                                             Cyperus hypochlorus
                                               Cyperus hypochlorus var. brevior
                                               Cyperus hypochlorus var. densispicatus
                                               Cyperus hypochlorus var. hypochlorus
                                               Cyperus hypochlorus var. kauaiensis
                                             Cyperus hypopitys
                                             Cyperus hystricinus
                                             Cyperus imbricatus
                                             Cyperus impolitus
                                             Cyperus incomtus
                                             Cyperus involucratus
                                                   [Cyperus alternifolius ssp. flabelliformis]
                                                   [Cyperus alternifolius]
                                                   [Cyperus flabelliformis]
                                             Cyperus iria
                                             Cyperus ischnos
                                             Cyperus isocladus
                                             Cyperus javanicus
                                             Cyperus laevigatus
                                                   [Cyperus careyi]
                                                   [Cyperus kunthianus]
                                                   [Cyperus neokunthianus]
                                                   [Mariscus kunthianus]
                                             Cyperus lancastriensis
                                             Cyperus lanceola
                                             Cyperus lanceolatus
                                                   [Cyperus densus]
                                                   [Cyperus lanceolatus var. compositus]
                                             Cyperus laxus
                                             Cyperus lecontei
                                             Cyperus lentiginosus
                                             Cyperus ligularis
                                             Cyperus litoreus
                                             Cyperus louisianensis
                                             Cyperus lupulinus
                                               Cyperus lupulinus ssp. lupulinus
                                               Cyperus lupulinus ssp. macilentus
                                             Cyperus lutescens
                                             Cyperus manimae
                                               Cyperus manimae var. apiculatus
                                               Cyperus manimae var. asperrimus
                                               Cyperus manimae var. divergens
                                               Cyperus manimae var. manimae
                                             Cyperus metzii
                                             Cyperus meyenianus
                                             Cyperus microiria
                                             Cyperus monostachyos
                                             Cyperus multiflorus
                                             Cyperus mutisii
                                                   [Cyperus asper]
                                                   [Cyperus mutisii var. asper]
                                                   [Cyperus pringlei]
                                                   [Mariscus mutisii]
                                             Cyperus nanus
                                               Cyperus nanus var. nanus
                                               Cyperus nanus var. subtenuis
                                             Cyperus nashii
                                             Cyperus nayaritensis
                                             Cyperus niger
                                                   [Cyperus diandrus var. capitatus]
                                                   [Cyperus melanostachyus]
                                                   [Cyperus niger var. capitatus]
                                                   [Cyperus niger var. castaneus]
                                                   [Pycreus niger]
                                             Cyperus niveus
                                             Cyperus nuttallii
                                             Cyperus obtusatus
                                             Cyperus ochraceus
                                             Cyperus odoratus
                                                   [Cyperus acicularis]
                                                   [Cyperus eggersii]
                                                   [Cyperus engelmannii]
                                                   [Cyperus ferax]
                                                   [Cyperus ferruginescens]
                                                   [Cyperus longispicatus]
                                                   [Cyperus macrocephalus var. eggersii]
                                                   [Cyperus macrocephalus]
                                                   [Cyperus odoratus var. acicularis]
                                                   [Cyperus odoratus var. engelmannii]
                                                   [Cyperus odoratus var. squarrosus]
                                                   [Cyperus speciosus var. squarrosus]
                                                   [Cyperus speciosus]
                                                   [Mariscus huarmensis]
                                                   [Torulinium confertum]
                                                   [Torulinium eggersii]
                                                   [Torulinium odoratum ssp. auriculatum]
                                                   [Torulinium odoratum]
                                             Cyperus onerosus
                                             Cyperus orbicephalus
                                             Cyperus ovatus
                                             Cyperus owanii
                                             Cyperus oxylepis
                                                   [Cyperus jenmanii]
                                                   [Cyperus macrocarpus]
                                                   [Cyperus oxylepis var. punensis]
                                             Cyperus pallidicolor
                                                   [Cyperus subambiguus var. pallidicolor]
                                             Cyperus panamensis
                                             Cyperus paniculatus
                                             Cyperus papyrus
                                             Cyperus parishii
                                             Cyperus pedunculatus
                                             Cyperus pennatiformis
                                               Cyperus pennatiformis var. bryanii
                                               Cyperus pennatiformis var. pennatiformis
                                             Cyperus perennis
                                             Cyperus peruvianus
                                             Cyperus phaeolepis
                                             Cyperus phleoides
                                               Cyperus phleoides var. hawaiensis
                                               Cyperus phleoides var. phleoides
                                             Cyperus pilosus
                                             Cyperus planifolius
                                             Cyperus plukenetii
                                             Cyperus pollardii
                                             Cyperus polystachyos
                                               Cyperus polystachyos var. filicinus
                                               Cyperus polystachyos var. leptostachyus
                                               Cyperus polystachyos var. macrostachyus
                                               Cyperus polystachyos var. miser
                                               Cyperus polystachyos var. pallidus
                                               Cyperus polystachyos var. paniculatus
                                               Cyperus polystachyos var. polystachyos
                                               Cyperus polystachyos var. texensis
                                                     [Cyperus holosericeus]
                                                     [Cyperus microdontus]
                                                     [Cyperus polystachyos var. laxiflorus]
                                                     [Pycreus polystachyos ssp. holosericeus]
                                             Cyperus polystachyus
                                             Cyperus prolifer
                                             Cyperus prolixus
                                             Cyperus pseudothyrsiflorus
                                             Cyperus pumilus
                                             Cyperus pygmaeus
                                             Cyperus radiatus
                                             Cyperus reflexus
                                               Cyperus reflexus var. fraternus
                                             Cyperus refractus
                                             Cyperus regiomontanus
                                             Cyperus retroflexus
                                                   [Cyperus uniflorus var. pseudothyrsiflorus]
                                                   [Cyperus uniflorus]
                                             Cyperus retrofractus
                                               Cyperus retrofractus var. dipsaciformis
                                               Cyperus retrofractus var. hystricinus
                                             Cyperus retrorsus
                                               Cyperus retrorsus var. cylindricus
                                               Cyperus retrorsus var. deeringianus
                                               Cyperus retrorsus var. nashii
                                               Cyperus retrorsus var. retrorsus
                                               Cyperus retrorsus var. robustus
                                             Cyperus rockii
                                             Cyperus rotundus
                                             Cyperus sandwicensis
                                               Cyperus sandwicensis var. pseudoprescottianus
                                             Cyperus sanguindentus
                                             Cyperus sanguineo-ater
                                             Cyperus sanguinolentus
                                             Cyperus schoenoides
                                             Cyperus schweinitzii
                                                   [Cyperus X mesochoreus]
                                                   [Cyperus schweinitzii var. uberior]
                                                   [Mariscus schweinitzii]
                                               Cyperus schweinitzii var. debilis
                                             Cyperus semiochraceus
                                             Cyperus serotinus
                                             Cyperus serrulatus
                                             Cyperus seslerioides
                                             Cyperus setigerus
                                                   [Cyperus hallii]
                                                   [Cyperus praelongatus]
                                             Cyperus simplex
                                             Cyperus sordidus
                                             Cyperus spectabilis
                                                   [Cyperus buckleyi]
                                             Cyperus sphacelatus
                                             Cyperus sphaerolepis
                                                   [Cyperus fendlerianus var. debilis]
                                                   [Cyperus rusbyi]
                                             Cyperus squarrosus
                                                   [Cyperus aristatus var. inflexus]
                                                   [Cyperus aristatus var. runyonii]
                                                   [Cyperus aristatus]
                                                   [Cyperus inflexus]
                                                   [Cyperus squarrosus var. runyonii]
                                             Cyperus strigosus
                                                   [Cyperus hansenii]
                                                   [Cyperus stenolepis]
                                                   [Cyperus strigosus var. capitatus]
                                                   [Cyperus strigosus var. multiflorus]
                                                   [Cyperus strigosus var. robustior]
                                                   [Cyperus strigosus var. stenolepis]
                                             Cyperus subambiguus
                                             Cyperus surinamensis
                                             Cyperus swartzii
                                             Cyperus tenerrimus
                                             Cyperus tenuifolius
                                             Cyperus tenuis
                                               Cyperus tenuis var. lentiginosus
                                             Cyperus tetragonus
                                             Cyperus thyrsiflorus
                                             Cyperus torreyi
                                             Cyperus trachysanthos
                                             Cyperus trinervis
                                             Cyperus unifolius
                                             Cyperus unioloides
                                             Cyperus urbanii
                                             Cyperus vahlii
                                             Cyperus virens
                                                   [Cyperus robustus]
                                                   [Cyperus virens var. drummondii]
                                             Cyperus winkleri
                                             Cyperus x deamii
                                     Cyperus pseudovegetus
                                           [Cyperus virens var. arenicola]
                                               Cyperus pseudovegetus var. megalanthus
                                     Dichromena
                                             Dichromena ciliata
                                             Dichromena floridensis
                                             Dichromena latifolia
                                             Dichromena microcephala
                                             Dichromena nivea
                                             Dichromena pringlei
                                             Dichromena radicans
                                     Diplacrum
                                     Diplasia
                                     Dulichium
                                             Dulichium arundinaceum
                                               Dulichium arundinaceum var. arundinaceum
                                               Dulichium arundinaceum var. boreale
                                             Dulichium spathaceum
                                     Elaeocharis
                                             Elaeocharis laeviseta
                                     Eleocharis
                                             Eleocharis acicularis
                                               Eleocharis acicularis var. porcata
                                             Eleocharis acuminata
                                             Eleocharis acutangula
                                             Eleocharis acutisquamata
                                             Eleocharis aestuum
                                             Eleocharis albibracteata
                                             Eleocharis albida
                                             Eleocharis ambigens
                                             Eleocharis atropurpurea
                                                   [Eleocharis multiflora]
                                                   [Scirpus atropurpureus]
                                             Eleocharis austrotexana
                                             Eleocharis baldwinii
                                             Eleocharis bella
                                                   [Eleocharis acicularis var. bella]
                                                   [Eleocharis acicularis var. minima]
                                             Eleocharis bernardina
                                             Eleocharis bicolor
                                             Eleocharis bifida
                                             Eleocharis bolanderi
                                                   [Eleocharis montevidensis var. bolanderi]
                                             Eleocharis brachycarpa
                                             Eleocharis brittonii
                                             Eleocharis cancellata
                                             Eleocharis capitata
                                               Eleocharis capitata var. borealis
                                               Eleocharis capitata var. pseudoptera
                                               Eleocharis capitata var. verrucosa
                                             Eleocharis carolina
                                             Eleocharis cellulosa
                                             Eleocharis coloradoensis
                                             Eleocharis compressa
                                               Eleocharis compressa var. acutisquamata
                                               Eleocharis compressa var. atrata
                                               Eleocharis compressa var. borealis
                                               Eleocharis compressa var. compressa
                                             Eleocharis confervoides
                                             Eleocharis congesta
                                             Eleocharis curtisii
                                             Eleocharis cylindrica
                                             Eleocharis decumbens
                                             Eleocharis densa
                                             Eleocharis diandra
                                                   [Eleocharis diandra var. depressa]
                                             Eleocharis dombeyana
                                             Eleocharis dulcis
                                             Eleocharis dulcus
                                             Eleocharis ekmanii
                                             Eleocharis elegans
                                             Eleocharis elliottii
                                             Eleocharis elliptica
                                               Eleocharis elliptica var. atrata
                                               Eleocharis elliptica var. compressa
                                               Eleocharis elliptica var. pseudoptera
                                             Eleocharis elongata
                                             Eleocharis engelmannii
                                                   [Eleocharis engelmannii var. detonsa]
                                                   [Eleocharis engelmannii var. monticola]
                                                   [Eleocharis engelmannii var. robusta]
                                                   [Eleocharis monticola var. pallida]
                                                   [Eleocharis monticola]
                                                   [Eleocharis obtusa var. detonsa]
                                                   [Eleocharis obtusa var. engelmannii]
                                                   [Eleocharis ovata var. detonsa]
                                                   [Eleocharis ovata var. engelmannii]
                                             Eleocharis equisetoides
                                             Eleocharis erythropoda
                                                   [Eleocharis calva]
                                                   [Scirpus glaucus]
                                                   [Trichophorum palustre var. calvum]
                                             Eleocharis fallax
                                             Eleocharis filiculmis
                                             Eleocharis fistulosa
                                             Eleocharis flaccida
                                               Eleocharis flaccida var. olivacea
                                             Eleocharis flavescens
                                               Eleocharis flavescens var. flavescens
                                                     [Eleocharis flavescens var. fuscescens]
                                                     [Eleocharis praticola]
                                                     [Heleocharis flaccida var. fuscescens]
                                                     [Heleocharis flaccida]
                                                     [Scirpus flavescens]
                                               Eleocharis flavescens var. olivacea
                                               Eleocharis flavescens var. thermalis
                                             Eleocharis geniculata
                                                   [Eleocharis capitata var. dispar]
                                                   [Eleocharis caribaea var. dispar]
                                                   [Eleocharis caribaea]
                                                   [Scirpus caribaea]
                                                   [Scirpus geniculata]
                                             Eleocharis glaucescens
                                             Eleocharis halophila
                                             Eleocharis intermedia
                                             Eleocharis interstincta
                                             Eleocharis kamtschatica
                                             Eleocharis lanceolata
                                             Eleocharis macounii
                                             Eleocharis macrostachya
                                             Eleocharis melanocarpa
                                             Eleocharis microcarpa
                                               Eleocharis microcarpa var. brittonii
                                               Eleocharis microcarpa var. filiculmis
                                               Eleocharis microcarpa var. microcarpa
                                             Eleocharis minima
                                               Eleocharis minima var. ambigua
                                               Eleocharis minima var. bicolor
                                             Eleocharis minutiflora
                                             Eleocharis montana
                                                   [Eleocharis montana var. nodulosa]
                                                   [Eleocharis nodulosa]
                                                   [Scirpus montana]
                                             Eleocharis montevidensis
                                                   [Eleocharis arenicola]
                                                   [Eleocharis palmeri]
                                               Eleocharis montevidensis var. decumbens
                                             Eleocharis mutata
                                             Eleocharis nana
                                             Eleocharis nervata
                                             Eleocharis nigrescens
                                               Eleocharis nigrescens var. minutiflora
                                             Eleocharis nitida
                                             Eleocharis nudipes
                                             Eleocharis obtusa
                                                   [Eleocharis obtusa var. ellipsoidalis]
                                                   [Eleocharis obtusa var. gigantea]
                                                   [Eleocharis obtusa var. jejuna]
                                                   [Eleocharis obtusa var. obtusa]
                                                   [Eleocharis obtusa var. peasei]
                                                   [Eleocharis ovata var. obtusa]
                                                   [Scirpus obtusus]
                                               Eleocharis obtusa var. lanceolata
                                             Eleocharis obtusetrigona
                                             Eleocharis occulata
                                             Eleocharis ochrostachys
                                             Eleocharis oligantha
                                             Eleocharis olivacea
                                               Eleocharis olivacea var. olivacea
                                               Eleocharis olivacea var. reductiseta
                                             Eleocharis ovata
                                                   [Eleocharis annua]
                                                   [Eleocharis obtusa var. heuseri]
                                                   [Eleocharis obtusa var. ovata]
                                                   [Scirpus ovatus]
                                             Eleocharis pachycarpa
                                             Eleocharis pachystyla
                                             Eleocharis palustris
                                                   [Eleocharis calva var. australis]
                                                   [Eleocharis mamillata]
                                                   [Eleocharis palustris var. australis]
                                                   [Eleocharis palustris var. major]
                                                   [Eleocharis palustris var. vigens]
                                                   [Eleocharis perlonga]
                                                   [Eleocharis smallii var. major]
                                                   [Eleocharis smallii]
                                                   [Eleocharis xyridiformis]
                                                   [Scirpus mamillata]
                                               Eleocharis palustris var. palustris
                                                     [Scirpus palustris]
                                             Eleocharis parishii
                                                   [Eleocharis disciformis]
                                                   [Eleocharis montevidensis var. disciformis]
                                                   [Eleocharis montevidensis var. parishii]
                                             Eleocharis parvula
                                                   [Chaetocyperus membranacea]
                                                   [Eleocharis leptos var. coloradoensis]
                                                   [Eleocharis leptos var. johnstonii]
                                                   [Eleocharis leptos]
                                                   [Eleocharis membranacea]
                                                   [Eleocharis parvula var. anachaeta]
                                                   [Eleocharis parvula var. coloradoensis]
                                                   [Scirpus nanus var. anachaetus]
                                             Eleocharis prolifera
                                             Eleocharis quadrangulata
                                               Eleocharis quadrangulata var. crassior
                                             Eleocharis quinqueflora
                                                   [Eleocharis pauciflora var. bernardina]
                                                   [Eleocharis pauciflora var. fernaldii]
                                                   [Eleocharis pauciflora var. suksdorfiana]
                                                   [Eleocharis pauciflora]
                                                   [Eleocharis quinqueflora ssp. fernaldii]
                                                   [Eleocharis quinqueflora ssp. suksdorfiana]
                                                   [Eleocharis quinqueflora var. bernardina]
                                                   [Eleocharis quinqueflora var. suksdorfiana]
                                                   [Scirpus nanus]
                                                   [Scirpus pauciflorus]
                                                   [Scirpus quinqueflorus]
                                             Eleocharis radicans
                                                   [Eleocharis acicularis var. radicans]
                                                   [Eleocharis lindheimeri]
                                             Eleocharis ravenelii
                                             Eleocharis retroflexa
                                             Eleocharis reverchonii
                                                   [Eleocharis acicularis var. acicularis]
                                             Eleocharis robbinsii
                                             Eleocharis rostellata
                                                   [Eleocharis rostellata var. congdonii]
                                                   [Eleocharis rostellata var. occidentalis]
                                                   [Scirpus rostellatus]
                                             Eleocharis rzedowskii
                                             Eleocharis schaffneri
                                             Eleocharis shaferi
                                             Eleocharis simplex
                                             Eleocharis sintenisii
                                             Eleocharis suksdorfiana
                                             Eleocharis svensoniana
                                             Eleocharis tenuis
                                               Eleocharis tenuis var. atrata
                                               Eleocharis tenuis var. borealis
                                               Eleocharis tenuis var. pseudoptera
                                               Eleocharis tenuis var. tenuis
                                               Eleocharis tenuis var. verrucosa
                                             Eleocharis thermalis
                                             Eleocharis torreyana
                                             Eleocharis torticulmis
                                             Eleocharis tortilis
                                             Eleocharis tricostata
                                             Eleocharis tuberculosa
                                               Eleocharis tuberculosa var. pubnicoensis
                                             Eleocharis tuberosa
                                             Eleocharis uncialis
                                             Eleocharis uniglumis
                                               Eleocharis uniglumis var. halophila
                                             Eleocharis verrucosa
                                             Eleocharis vivipara
                                             Eleocharis wolfii
                                             Eleocharis yecorensis
                                             Eleocharis yunquensis
                                     Eleogiton
                                             Eleogiton fluitans
                                     Elyna
                                             Elyna sibirica
                                     Eriophorum
                                             Eriophorum alpinum
                                             Eriophorum altaicum
                                               Eriophorum altaicum var. altaicum
                                               Eriophorum altaicum var. neogaeum
                                             Eriophorum angustifolium
                                               Eriophorum angustifolium ssp. angustifolium
                                               Eriophorum angustifolium ssp. scabriusculum
                                               Eriophorum angustifolium ssp. subarcticum
                                               Eriophorum angustifolium ssp. triste
                                               Eriophorum angustifolium var. coloratum
                                               Eriophorum angustifolium var. giganteum
                                               Eriophorum angustifolium var. majus
                                             Eriophorum brachyantherum
                                               Eriophorum brachyantherum var. brachyantherum
                                             Eriophorum callitrix
                                               Eriophorum callitrix var. callitrix
                                               Eriophorum callitrix var. moravium
                                               Eriophorum callitrix var. pallidus
                                             Eriophorum chamissonis
                                               Eriophorum chamissonis var. albidum
                                               Eriophorum chamissonis var. aquatile
                                             Eriophorum crinigerum
                                             Eriophorum cyperinum
                                               Eriophorum cyperinum var. laxum
                                             Eriophorum gracile
                                               Eriophorum gracile var. caurianum
                                               Eriophorum gracile var. gracile
                                             Eriophorum latifolium
                                             Eriophorum opacum
                                             Eriophorum polystachion
                                             Eriophorum polystachyon
                                             Eriophorum russeolum
                                               Eriophorum russeolum ssp. rufescens
                                               Eriophorum russeolum var. albidum
                                               Eriophorum russeolum var. majus
                                               Eriophorum russeolum var. russeolum
                                             Eriophorum scheuchzeri
                                               Eriophorum scheuchzeri ssp. arcticum
                                               Eriophorum scheuchzeri ssp. scheuchzeri
                                               Eriophorum scheuchzeri var. tenuifolium
                                             Eriophorum spissum
                                               Eriophorum spissum var. erubescens
                                             Eriophorum tenellum
                                               Eriophorum tenellum var. monticola
                                             Eriophorum triste
                                             Eriophorum vaginatum
                                               Eriophorum vaginatum ssp. spissum
                                               Eriophorum vaginatum var. spissum
                                               Eriophorum vaginatum var. vaginatum
                                             Eriophorum virginicum
                                             Eriophorum viridi-carinatum
                                             Eriophorum viridicarinatum
                                             Eriophorum x beringianum
                                             Eriophorum x churchillianum
                                             Eriophorum x gauthieri
                                             Eriophorum x medium
                                               Eriophorum x medium ssp. album
                                               Eriophorum x medium ssp. medium
                                             Eriophorum x porsildii
                                             Eriophorum x pylaieanum
                                             Eriophorum x rousseauanum
                                             Eriophorum x sorensenii
                                     Everardia
                                     Fimbristylis
                                             Fimbristylis aestivalis
                                             Fimbristylis annua
                                                   [Fimbristylis alamosana]
                                                   [Fimbristylis baldwiniana]
                                                   [Fimbristylis laxa]
                                                   [Scirpus annuus]
                                             Fimbristylis anomala
                                             Fimbristylis argillicola
                                             Fimbristylis autumnalis
                                                   [Fimbristylis autumnalis var. mucronulata]
                                                   [Fimbristylis geminata]
                                                   [Scirpus autumnalis]
                                             Fimbristylis boninensis
                                             Fimbristylis brevivaginata
                                             Fimbristylis caroliniana
                                             Fimbristylis castanea
                                               Fimbristylis castanea var. puberula
                                             Fimbristylis ciliatifolia
                                             Fimbristylis complanata
                                                   [Scirpus complanatus]
                                             Fimbristylis congesta
                                             Fimbristylis crassipes
                                             Fimbristylis curassavica
                                             Fimbristylis cymosa
                                               Fimbristylis cymosa ssp. cymosa
                                               Fimbristylis cymosa ssp. umbellatacapitata
                                             Fimbristylis decipiens
                                             Fimbristylis dichotoma
                                                   [Fimbristylis diphylla]
                                                   [Scirpus dichotomus]
                                             Fimbristylis drummondii
                                             Fimbristylis ferruginea
                                             Fimbristylis globulosa
                                             Fimbristylis harperi
                                             Fimbristylis harrisii
                                             Fimbristylis hawaiiensis
                                             Fimbristylis inaguensis
                                             Fimbristylis miliacea
                                                   [Fimbristylis littoralis]
                                             Fimbristylis monostachya
                                             Fimbristylis mucronata
                                             Fimbristylis mucronulata
                                             Fimbristylis ovata
                                             Fimbristylis pallidula
                                             Fimbristylis pauciflora
                                             Fimbristylis pentastachya
                                             Fimbristylis perpusilla
                                             Fimbristylis pilosa
                                             Fimbristylis portoricensis
                                             Fimbristylis puberula
                                               Fimbristylis puberula var. drummondii
                                               Fimbristylis puberula var. interior
                                                     [Fimbristylis interior]
                                               Fimbristylis puberula var. puberula
                                             Fimbristylis pycnocephala
                                             Fimbristylis quinquangularis
                                             Fimbristylis schoenoides
                                             Fimbristylis spathacea
                                                   [Fimbristylis atollensis]
                                                   [Fimbristylis cymosa ssp. spathacea]
                                             Fimbristylis squarrosa
                                             Fimbristylis stenophylla
                                             Fimbristylis thermalis
                                                   [Fimbristylis spadicea]
                                                   [Scirpus spadiceus]
                                             Fimbristylis tomentosa
                                             Fimbristylis tristachya
                                             Fimbristylis vahlii
                                                   [Scirpus vahlii]
                                             Fimbristylis vestita
                                     Fuirena
                                             Fuirena breviseta
                                             Fuirena bushii
                                             Fuirena caerulescens
                                             Fuirena camptotricha
                                             Fuirena ciliata
                                             Fuirena coerulescens
                                             Fuirena hispida
                                             Fuirena incompleta
                                             Fuirena longa
                                             Fuirena pumila
                                             Fuirena scirpoidea
                                             Fuirena simplex
                                               Fuirena simplex var. aristulata
                                               Fuirena simplex var. simplex
                                             Fuirena squarrosa
                                               Fuirena squarrosa var. aristulata
                                               Fuirena squarrosa var. breviseta
                                               Fuirena squarrosa var. pumila
                                             Fuirena torreyana
                                             Fuirena umbellata
                                     Gahnia
                                             Gahnia aspera
                                               Gahnia aspera ssp. globosa
                                             Gahnia beecheyi
                                             Gahnia gahniiformis
                                             Gahnia globosa
                                             Gahnia grandis
                                             Gahnia kauaiensis
                                             Gahnia lanaiensis
                                             Gahnia vitiensis
                                               Gahnia vitiensis ssp. kauaiensis
                                     Heleocharis
                                     Hemicarpha
                                             Hemicarpha occidentalis
                                             Hemicarpha subsquarrosa
                                     Holoschoenus
                                             Holoschoenus romanus
                                             Holoschoenus vulgaris
                                     Hymenochaeta
                                             Hymenochaeta triqueter
                                     Hypolytrum
                                             Hypolytrum berteroi
                                             Hypolytrum dissitiflorum
                                             Hypolytrum nemorum
                                     Isolepis
                                           [Raritebe]
                                             Isolepis carinata
                                             Isolepis cernua
                                             Isolepis fluitans
                                             Isolepis hystrix
                                             Isolepis junciformis
                                             Isolepis koilolepis
                                             Isolepis molesta
                                             Isolepis prolifera
                                             Isolepis pseudosetacea
                                             Isolepis setacea
                                             Isolepis vestita
                                             Isolepis warei
                                     Juncellus
                                             Juncellus serotinus
                                     Kobresia
                                             Kobresia bipartita
                                             Kobresia elachycarpa
                                             Kobresia hyperborea
                                               Kobresia hyperborea var. alaskana
                                             Kobresia macrocarpa
                                                   [Kobresia bellardii var. macrocarpa]
                                             Kobresia myosuroides
                                                   [Elyna bellardii]
                                                   [Kobresia bellardii]
                                             Kobresia pusilla
                                             Kobresia pygmaea
                                             Kobresia schoenoides
                                               Kobresia schoenoides var. lepagei
                                             Kobresia sibirica
                                             Kobresia simpliciuscula
                                               Kobresia simpliciuscula var. americana
                                     Kyllinga
                                             Kyllinga brevifolia
                                                   [Cyperus brevifolius var. leiolepis]
                                                   [Cyperus brevifolius]
                                             Kyllinga brevifolioides
                                             Kyllinga gracillima
                                             Kyllinga monocephala
                                             Kyllinga nemoralis
                                                   [Cyperus kyllingia]
                                             Kyllinga odorata
                                                   [Cyperus sesquiflorus]
                                                   [Kyllinga sesquiflora]
                                             Kyllinga peruviana
                                             Kyllinga pumila
                                             Kyllinga pungens
                                             Kyllinga squamulata
                                             Kyllinga tenuifolia
                                             Kyllinga tibialis
                                             Kyllinga vaginata
                                     Lagenocarpus
                                             Lagenocarpus clausseni
                                             Lagenocarpus guianensis
                                             Lagenocarpus minarum
                                             Lagenocarpus portoricensis
                                     Lepironia
                                             Lepironia articulata
                                     Leucocoma
                                             Leucocoma alpina
                                     Lipocarpha
                                             Lipocarpha aristulata
                                                   [Hemicarpha aristulata]
                                                   [Hemicarpha micrantha var. aristulata]
                                             Lipocarpha drummondii
                                                   [Hemicarpha drummondii]
                                                   [Hemicarpha micrantha var. drummondii]
                                                   [Scirpus micranthus var. drummondii]
                                             Lipocarpha maculata
                                             Lipocarpha micrantha
                                                   [Hemicarpha micrantha var. minor]
                                                   [Hemicarpha micrantha]
                                                   [Scirpus micranthus var. minor]
                                                   [Scirpus micranthus]
                                             Lipocarpha microcephala
                                             Lipocarpha occidentalis
                                             Lipocarpha rehmanii
                                     Machaerina
                                             Machaerina angustifolia
                                             Machaerina cubensis
                                                   [Cladium cubense]
                                             Machaerina ekmanii
                                                   [Cladium ekmanii]
                                             Machaerina falcata
                                             Machaerina gahniiformis
                                             Machaerina mariscoides
                                               Machaerina mariscoides ssp. colpodes
                                               Machaerina mariscoides ssp. mariscoides
                                               Machaerina mariscoides ssp. meyenii
                                             Machaerina restioides
                                     Mapania
                                           [Punjuba]
                                             Mapania assimilis
                                             Mapania flavinux
                                             Mapania macrocephala
                                             Mapania pandanophylla
                                             Mapania parvibracteata
                                     Mariscus
                                             Mariscus capillaris
                                             Mariscus confertus
                                             Mariscus congestus
                                             Mariscus cylindricus
                                             Mariscus cyperinus
                                             Mariscus fauriei
                                             Mariscus fuligineus
                                             Mariscus gracilis
                                             Mariscus hillebrandii
                                               Mariscus hillebrandii ssp. decipiens
                                             Mariscus hypochlorus
                                               Mariscus hypochlorus ssp. brevior
                                             Mariscus jamaicensis
                                             Mariscus javanicus
                                             Mariscus ligularis
                                             Mariscus manimae
                                             Mariscus mariscoides
                                             Mariscus meyenianus
                                             Mariscus pedunculatus
                                             Mariscus pennatiformis
                                               Mariscus pennatiformis ssp. bryanii
                                             Mariscus phleoides
                                               Mariscus phleoides ssp. hawaiensis
                                             Mariscus planifolius
                                             Mariscus restioides
                                             Mariscus rockii
                                             Mariscus sandwicensis
                                             Mariscus sumatrensis
                                             Mariscus urbanii
                                     Morelotia
                                             Morelotia gahniiformis
                                     Oncostylis
                                             Oncostylis pauciflora
                                     Oreobolopsis
                                     Oreobolus
                                             Oreobolus furcatus
                                     Oxycaryum
                                             Oxycaryum cubense
                                     Phylloscirpus
                                     Pleurostachys
                                     Psilocarya
                                             Psilocarya corymbifera
                                             Psilocarya corymbiformis
                                             Psilocarya nitens
                                             Psilocarya portoricensis
                                             Psilocarya rufa
                                             Psilocarya schiedeana
                                             Psilocarya scirpoides
                                               Psilocarya scirpoides var. grimesii
                                     Pycreus
                                             Pycreus polystachyos
                                             Pycreus sanguindentus
                                             Pycreus sanguinolentus
                                             Pycreus unioloides
                                     Remirea
                                             Remirea maritima
                                     Rhynchospora
                                             Rhynchospora alba
                                             Rhynchospora amazonica
                                             Rhynchospora andina
                                             Rhynchospora aristata
                                             Rhynchospora aurea
                                             Rhynchospora axillaris
                                             Rhynchospora bahamensis
                                             Rhynchospora baldwinii
                                             Rhynchospora barbata
                                             Rhynchospora berteroi
                                             Rhynchospora blauneri
                                             Rhynchospora borinquensis
                                             Rhynchospora brachychaeta
                                             Rhynchospora breviseta
                                             Rhynchospora bruneri
                                             Rhynchospora caduca
                                             Rhynchospora californica
                                             Rhynchospora capillacea
                                               Rhynchospora capillacea var. leviseta
                                             Rhynchospora capitellata
                                             Rhynchospora careyana
                                             Rhynchospora cephalantha
                                               Rhynchospora cephalantha var. attenuata
                                               Rhynchospora cephalantha var. microcephala
                                               Rhynchospora cephalantha var. pleiocephala
                                             Rhynchospora cephalotes
                                             Rhynchospora chalarocephala
                                               Rhynchospora chalarocephala var. angusta
                                             Rhynchospora chapmanii
                                             Rhynchospora chinensis
                                               Rhynchospora chinensis ssp. chinensis
                                               Rhynchospora chinensis ssp. spiciformis
                                             Rhynchospora ciliaris
                                             Rhynchospora colorata
                                                   [Dichromena colorata]
                                                   [Rhynchospora drummondiana]
                                                   [Rhynchospora stellata]
                                                   [Schoenus coloratus]
                                             Rhynchospora compressa
                                             Rhynchospora confinis
                                             Rhynchospora consanguinea
                                             Rhynchospora contracta
                                             Rhynchospora corniculata
                                               Rhynchospora corniculata var. interior
                                             Rhynchospora corymbosa
                                             Rhynchospora crinipes
                                             Rhynchospora culixa
                                             Rhynchospora curtissii
                                             Rhynchospora cymosa
                                             Rhynchospora cyperoides
                                             Rhynchospora debilis
                                             Rhynchospora decurrens
                                             Rhynchospora distans
                                             Rhynchospora divergens
                                             Rhynchospora dodecandra
                                             Rhynchospora durangensis
                                             Rhynchospora earlei
                                             Rhynchospora edisoniana
                                             Rhynchospora elliottii
                                             Rhynchospora elongata
                                             Rhynchospora eximia
                                             Rhynchospora fascicularis
                                               Rhynchospora fascicularis var. distans
                                               Rhynchospora fascicularis var. fascicularis
                                             Rhynchospora fernaldii
                                             Rhynchospora filifolia
                                             Rhynchospora filiformis
                                             Rhynchospora floridensis
                                             Rhynchospora fusca
                                             Rhynchospora fuscoides
                                             Rhynchospora gigantea
                                             Rhynchospora glauca
                                             Rhynchospora globosa
                                             Rhynchospora globularis
                                               Rhynchospora globularis var. globularis
                                               Rhynchospora globularis var. pinetorum
                                               Rhynchospora globularis var. recognita
                                               Rhynchospora globularis var. saxicola
                                             Rhynchospora glomerata
                                               Rhynchospora glomerata var. angusta
                                               Rhynchospora glomerata var. capitellata
                                               Rhynchospora glomerata var. leptocarpa
                                               Rhynchospora glomerata var. minor
                                               Rhynchospora glomerata var. paniculata
                                             Rhynchospora gracilenta
                                             Rhynchospora grayi
                                             Rhynchospora harperi
                                             Rhynchospora harveyi
                                               Rhynchospora harveyi var. culixa
                                               Rhynchospora harveyi var. harveyi
                                             Rhynchospora hispidula
                                             Rhynchospora holoschoenoides
                                             Rhynchospora indianolensis
                                             Rhynchospora inexpansa
                                             Rhynchospora intermedia
                                             Rhynchospora intermixta
                                             Rhynchospora inundata
                                             Rhynchospora jamaicensis
                                             Rhynchospora knieskernii
                                             Rhynchospora kunthii
                                             Rhynchospora latifolia
                                             Rhynchospora lavarum
                                             Rhynchospora leptocarpa
                                             Rhynchospora lindeniana
                                               Rhynchospora lindeniana var. bahamensis
                                             Rhynchospora longiflora
                                             Rhynchospora luquillensis
                                             Rhynchospora macra
                                             Rhynchospora macrostachya
                                               Rhynchospora macrostachya var. colpophila
                                             Rhynchospora marisculus
                                             Rhynchospora megalocarpa
                                             Rhynchospora megaplumosa
                                             Rhynchospora mexicana
                                             Rhynchospora micrantha
                                             Rhynchospora microcarpa
                                             Rhynchospora microcephala
                                             Rhynchospora miliacea
                                             Rhynchospora mixta
                                             Rhynchospora nervosa
                                               Rhynchospora nervosa ssp. ciliata
                                               Rhynchospora nervosa ssp. nervosa
                                               Rhynchospora nervosa var. ciliata
                                             Rhynchospora nitens
                                             Rhynchospora nivea
                                             Rhynchospora obliterata
                                             Rhynchospora odorata
                                             Rhynchospora oligantha
                                               Rhynchospora oligantha var. breviseta
                                             Rhynchospora pallida
                                             Rhynchospora patula
                                             Rhynchospora perplexa
                                               Rhynchospora perplexa var. virginiana
                                             Rhynchospora pineticola
                                             Rhynchospora pinetorum
                                             Rhynchospora planckii
                                             Rhynchospora pleiantha
                                             Rhynchospora plumosa
                                             Rhynchospora podosperma
                                             Rhynchospora polyantha
                                             Rhynchospora polyphylla
                                             Rhynchospora prolifera
                                             Rhynchospora punctata
                                             Rhynchospora pusilla
                                             Rhynchospora racemosa
                                             Rhynchospora radicans
                                               Rhynchospora radicans ssp. microcephala
                                             Rhynchospora rappiana
                                             Rhynchospora rariflora
                                             Rhynchospora recognita
                                             Rhynchospora riparia
                                             Rhynchospora rubra
                                             Rhynchospora rufa
                                             Rhynchospora rugosa
                                               Rhynchospora rugosa ssp. lavarum
                                               Rhynchospora rugosa ssp. rugosa
                                             Rhynchospora saxicola
                                             Rhynchospora schoenoides
                                             Rhynchospora scirpoides
                                             Rhynchospora sclerioides
                                             Rhynchospora semiplumosa
                                             Rhynchospora setacea
                                             Rhynchospora setigera
                                             Rhynchospora smallii
                                             Rhynchospora sola
                                             Rhynchospora solitaria
                                             Rhynchospora spiciformis
                                             Rhynchospora stenophylla
                                             Rhynchospora stipitata
                                             Rhynchospora sulcata
                                             Rhynchospora tenerrima
                                             Rhynchospora tenuis
                                             Rhynchospora thornei
                                             Rhynchospora torreyana
                                             Rhynchospora tracyi
                                             Rhynchospora uniflora
                                             Rhynchospora wrightiana
                                     Schoenoplectus
                                             Schoenoplectus acutus
                                                   [Scirpus acutus]
                                               Schoenoplectus acutus var. acutus
                                                     [Schoenoplectus lacustris ssp. acutus]
                                                     [Scirpus lacustris var. occidentalis]
                                                     [Scirpus lacustris]
                                               Schoenoplectus acutus var. occidentalis
                                                     [Schoenoplectus rubiginosus]
                                                     [Scirpus acutus var. occidentalis]
                                                     [Scirpus occidentalis]
                                                     [Scirpus rubiginosus]
                                             Schoenoplectus americanus
                                                   [Scirpus americanus]
                                                   [Scirpus chilensis]
                                                   [Scirpus conglomeratus]
                                                   [Scirpus olneyi]
                                                   [Scirpus pungens var. longisetus]
                                             Schoenoplectus californicus
                                                   [Scirpus californicus var. tereticulmis]
                                                   [Scirpus californicus]
                                             Schoenoplectus deltarum
                                                   [Scirpus deltarum]
                                             Schoenoplectus erectus
                                                   [Scirpus erectus]
                                               Schoenoplectus erectus ssp. raynalii
                                             Schoenoplectus etuberculatus
                                                   [Scirpus etuberculatus]
                                             Schoenoplectus hallii
                                                   [Scirpus hallii]
                                             Schoenoplectus heterochaetus
                                                   [Scirpus heterochaetus]
                                             Schoenoplectus juncoides
                                               Schoenoplectus juncoides ssp. purshianus
                                             Schoenoplectus lacustris
                                             Schoenoplectus litoralis
                                             Schoenoplectus mucronatus
                                                   [Scirpus mucronatus]
                                             Schoenoplectus pungens
                                               Schoenoplectus pungens var. badius
                                               Schoenoplectus pungens var. longispicatus
                                                     [Scirpus americanus var. longispicatus]
                                                     [Scirpus pungens var. longispicatus]
                                               Schoenoplectus pungens var. pungens
                                                     [Bolboschoenus maritimus var. polyphyllus]
                                                     [Schoenoplectus pungens var. polyphyllus]
                                                     [Scirpus americanus var. polyphyllus]
                                                     [Scirpus pungens var. polyphyllus]
                                                     [Scirpus pungens]
                                             Schoenoplectus purshianus
                                                   [Scirpus purshianus]
                                               Schoenoplectus purshianus var. purshianus
                                               Schoenoplectus purshianus var. williamsii
                                             Schoenoplectus saximontanus
                                                   [Scirpus bergsonii]
                                                   [Scirpus saximontanus]
                                                   [Scirpus supinus var. saximontanus]
                                             Schoenoplectus setaceus
                                             Schoenoplectus smithii
                                                   [Scirpus smithii]
                                               Schoenoplectus smithii ssp. williamsii
                                                     [Scirpus smithii var. williamsii]
                                               Schoenoplectus smithii var. levisetus
                                                     [Scirpus smithii var. levisetus]
                                               Schoenoplectus smithii var. setosus
                                                     [Scirpus smithii var. setosus]
                                               Schoenoplectus smithii var. smithii
                                             Schoenoplectus subterminalis
                                                   [Scirpus subterminalis var. cylindricus]
                                                   [Scirpus subterminalis]
                                             Schoenoplectus tabernaemontani
                                                   [Schoenoplectus lacustris ssp. creber]
                                                   [Schoenoplectus lacustris ssp. tabernaemontani]
                                                   [Schoenoplectus lacustris ssp. validus]
                                                   [Schoenoplectus validus ssp. creber]
                                                   [Schoenoplectus validus ssp. luxurians]
                                                   [Schoenoplectus validus]
                                                   [Scirpus lacustris ssp. creber]
                                                   [Scirpus lacustris ssp. glaucus]
                                                   [Scirpus lacustris ssp. tabernaemontani]
                                                   [Scirpus lacustris ssp. validus]
                                                   [Scirpus tabernaemontani]
                                                   [Scirpus validus var. creber]
                                                   [Scirpus validus]
                                             Schoenoplectus torreyi
                                                   [Scirpus torreyi]
                                             Schoenoplectus triqueter
                                                   [Scirpus triqueter]
                                             Schoenoplectus x carinatus
                                             Schoenoplectus x contortus
                                             Schoenoplectus x oblongatus
                                             Schoenoplectus x oblongus
                                             Schoenoplectus x scheuchzeri
                                             Schoenoplectus x steinmetzii
                                     Schoenus
                                             Schoenus apogon
                                             Schoenus calostachyus
                                             Schoenus fascicularis
                                             Schoenus ferrugineus
                                             Schoenus miliaceus
                                             Schoenus nigricans
                                             Schoenus punctatus
                                             Schoenus rariflorus
                                             Schoenus rugosus
                                             Schoenus tendo
                                     Scirpodendron
                                             Scirpodendron ghaeri
                                     Scirpoides
                                             Scirpoides holoschoenus
                                     Scirpus
                                             Scirpus aestivalis
                                             Scirpus ancistrochaetus
                                             Scirpus asper
                                             Scirpus atrocinctus
                                             Scirpus atrovirens
                                               Scirpus atrovirens var. flaccidifolius
                                               Scirpus atrovirens var. georgianus
                                             Scirpus barbatus
                                             Scirpus bernardinus
                                             Scirpus campestris
                                             Scirpus carolinianus
                                             Scirpus castaneus
                                             Scirpus cernuus
                                               Scirpus cernuus ssp. californicus
                                               Scirpus cernuus var. californicus
                                             Scirpus ciliatifolius
                                             Scirpus coarctatus
                                             Scirpus coloradoensis
                                             Scirpus confervoides
                                             Scirpus congdoni
                                             Scirpus congdonii
                                             Scirpus corymbosus
                                             Scirpus criniger
                                             Scirpus cubensis
                                             Scirpus cylindricus
                                             Scirpus cyperinus
                                               Scirpus cyperinus var. brachypodus
                                               Scirpus cyperinus var. condensatus
                                               Scirpus cyperinus var. eriophorum
                                               Scirpus cyperinus var. laxus
                                               Scirpus cyperinus var. pedicellatus
                                               Scirpus cyperinus var. pelius
                                               Scirpus cyperinus var. rubricosus
                                             Scirpus debilis
                                             Scirpus diffusus
                                             Scirpus distigmaticus
                                             Scirpus divaricatus
                                             Scirpus equisetoides
                                             Scirpus eriophorum
                                             Scirpus erismaniae
                                             Scirpus expansus
                                             Scirpus ferrugineus
                                             Scirpus flaccidifolius
                                             Scirpus fluitans
                                             Scirpus fuirenus
                                             Scirpus georgianus
                                             Scirpus giganteus
                                             Scirpus hattorianus
                                             Scirpus holoschoenus
                                             Scirpus hudsonianus
                                             Scirpus hystrix
                                             Scirpus interstinctus
                                             Scirpus juncoides
                                               Scirpus juncoides var. digynus
                                               Scirpus juncoides var. williamsii
                                             Scirpus kamtschaticus
                                             Scirpus koilolepis
                                             Scirpus lineatus
                                             Scirpus lithospermus
                                             Scirpus litoralis
                                             Scirpus littoralis
                                               Scirpus littoralis var. capensis
                                             Scirpus longii
                                             Scirpus microcarpus
                                                   [Scirpus microcarpus var. longispicatus]
                                                   [Scirpus microcarpus var. rubrotinctus]
                                                   [Scirpus rubrotinctus]
                                             Scirpus miliaceus
                                             Scirpus molestus
                                             Scirpus monophyllus
                                                   [Scirpus americanus var. monophyllus]
                                                   [Scirpus pungens ssp. monophyllus]
                                             Scirpus montanus
                                             Scirpus mutatus
                                             Scirpus nodosus
                                             Scirpus pachystylus
                                             Scirpus pallidus
                                                   [Scirpus atrovirens var. pallidus]
                                             Scirpus pedicellatus
                                               Scirpus pedicellatus var. pullus
                                             Scirpus pendulus
                                                   [Scirpus fontinalis]
                                             Scirpus polyphyllus
                                             Scirpus pringlei
                                             Scirpus prolifer
                                             Scirpus puberulus
                                             Scirpus quadrangulatus
                                             Scirpus quinquangularis
                                             Scirpus raynalii
                                             Scirpus rehmanii
                                             Scirpus retroflexus
                                             Scirpus retrofractus
                                             Scirpus rockii
                                             Scirpus rubricosus
                                             Scirpus rufus
                                               Scirpus rufus var. neogaeus
                                             Scirpus schoenoides
                                             Scirpus scirpoideus
                                             Scirpus setaceus
                                             Scirpus steinmetzii
                                             Scirpus stenophyllus
                                             Scirpus supinus
                                               Scirpus supinus var. hallii
                                             Scirpus sylvaticus
                                             Scirpus tenuiculmis
                                                   [Scirpus lacustris var. tenuiculmis]
                                             Scirpus tortilis
                                             Scirpus triangularis
                                             Scirpus tuberculosa
                                             Scirpus uniglumis
                                             Scirpus uninodis
                                               Scirpus uninodis var. hallii
                                             Scirpus wilkensii
                                             Scirpus wolfii
                                             Scirpus x contortus
                                             Scirpus x kuekenthalianus
                                             Scirpus x oblongus
                                             Scirpus x peckii
                                     Scleria
                                             Scleria baldwinii
                                             Scleria biflora
                                             Scleria bourgeaui
                                             Scleria bracteata
                                             Scleria brittonii
                                             Scleria canescens
                                             Scleria caricina
                                             Scleria ciliaris
                                             Scleria ciliata
                                               Scleria ciliata var. ciliata
                                               Scleria ciliata var. curtissii
                                               Scleria ciliata var. elliottii
                                               Scleria ciliata var. glabra
                                             Scleria comosa
                                             Scleria costata
                                             Scleria cubensis
                                             Scleria curtissii
                                             Scleria distans
                                                   [Scleria hirtella]
                                             Scleria eggersiana
                                             Scleria elliottii
                                             Scleria flaccida
                                             Scleria georgiana
                                             Scleria graminifolia
                                             Scleria grisebachii
                                             Scleria havanensis
                                             Scleria interrupta
                                             Scleria lacustris
                                             Scleria laevis
                                             Scleria laxa
                                             Scleria leptostachya
                                             Scleria lithosperma
                                             Scleria melaleuca
                                             Scleria microcarpa
                                             Scleria minor
                                             Scleria mitis
                                             Scleria muehlenbergii
                                                   [Scleria reticularis var. pubescens]
                                                   [Scleria setacea]
                                                   [Scleria stevensiana]
                                             Scleria nitida
                                             Scleria novae-hollandiae
                                             Scleria oligantha
                                             Scleria pauciflora
                                               Scleria pauciflora var. caroliniana
                                               Scleria pauciflora var. curtissii
                                               Scleria pauciflora var. glabra
                                               Scleria pauciflora var. kansana
                                               Scleria pauciflora var. pauciflora
                                             Scleria polycarpa
                                             Scleria pterota
                                               Scleria pterota var. melaleuca
                                               Scleria pterota var. pterota
                                             Scleria purdiei
                                             Scleria reticularis
                                                   [Scleria reticularis var. pumila]
                                             Scleria rugosa
                                             Scleria scabriuscula
                                             Scleria schiedeana
                                             Scleria scindens
                                             Scleria scrobiculata
                                             Scleria secans
                                             Scleria sumatrensis
                                             Scleria tenella
                                             Scleria testacea
                                             Scleria triglomerata
                                               Scleria triglomerata var. gracilis
                                             Scleria verticillata
                                     Stenophyllus
                                             Stenophyllus barbatus
                                             Stenophyllus carteri
                                             Stenophyllus ciliatifolius
                                             Stenophyllus coarctatus
                                             Stenophyllus curassavicus
                                             Stenophyllus portoricensis
                                             Stenophyllus stenophyllus
                                             Stenophyllus warei
                                     Torulinium
                                             Torulinium filiforme
                                     Trichophorum
                                             Trichophorum alpinum
                                             Trichophorum austriacum
                                                   [Scirpus caespitosus var. austriacus]
                                                   [Scirpus cespitosus var. austriacus]
                                             Trichophorum cespitosum
                                                   [Baeothryon cespitosum]
                                                   [Scirpus bracteatus]
                                                   [Scirpus caespitosus var. callosus]
                                                   [Scirpus caespitosus var. delicatulus]
                                                   [Scirpus caespitosus]
                                                   [Scirpus cespitosus var. callosus]
                                                   [Scirpus cespitosus var. delicatulus]
                                                   [Scirpus cespitosus]
                                                   [Trichophorum caespitosum var. callosum]
                                                   [Trichophorum caespitosum]
                                             Trichophorum clementis
                                                   [Scirpus clementis]
                                             Trichophorum clintonii
                                                   [Scirpus clintonii]
                                                   [Scirpus planifolius var. brevifolius]
                                             Trichophorum planifolium
                                                   [Isolepis planifolia]
                                                   [Scirpus planifolius]
                                                   [Scirpus verecundus]
                                                   [Trichophorum verecundum]
                                             Trichophorum pumilum
                                                   [Scirpus pumilus ssp. rollandii]
                                                   [Scirpus pumilus var. rollandii]
                                                   [Scirpus pumilus]
                                                   [Scirpus rollandii]
                                                   [Trichophorum pumilum ssp. rollandii]
                                                   [Trichophorum pumilum var. rollandii]
                                                   [Trichophorum rollandii]
                                     Trichophyllum
                                             Trichophyllum tenue
                                     Trilepis
                                             Trilepis microstachya
                                     Uncinia
                                             Uncinia brevicaulis
                                             Uncinia hamata
                                             Uncinia phleoides
                                             Uncinia uncinata
                                               Uncinia uncinata var. uliginosa
                                     Websteria
                                             Websteria confervoides
                                             Websteria submersa
                                     Zameioscirpus