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- Cyperaceae (6 081)
- Tribe Abildgaardieae Lye (569)
- Tribe Ascopholeae Nijal.
- Tribe Bisboeckelereae Pax (31)
- Tribe Bolboschoeneae (Tatanov) J.R.Starr (17)
- Tribe Calliscirpeae Lév.‐Bourret & J.R.Starr (2)
- Tribe Cariceae Dumort. (2 342)
- Tribe Carpheae Semmouri & Larridon (18)
- Tribe Chrysitricheae Nees (14)
- Tribe Cladieae Nees (4)
- Tribe Cryptangieae Benth. (57)
- Tribe Cypereae Dumort. (1 133)
- Tribe Dulichieae W.Schultze‐Motel (3)
- Tribe Eleocharideae Goetgh. (312)
- Tribe Fimbristylideae Cherm. ex J.Raynal
- Tribe Fuireneae Rchb. ex Fenzl (55)
- Tribe Hypolytreae Pers. (175)
- Tribe IncertaeSedis (1)
- Tribe Khaosokieae Lév.‐Bourret & J.R.Starr (1)
- Tribe Koyamaeae W.W.Thomas & Davidse
- Tribe Lipocarpheae Cherm. ex T.Koyama
- Tribe Micropapyreae L.T.Eiten
- Tribe Pseudoschoeneae J.R.Starr (76)
- Tribe Rhynchosporeae Nees (389)
- Tribe Schenoplectae
- Tribe Schoeneae Dumort. (461)
- Tribe Schoenoplecteae Lye accepted as Schoenoplectieae Lye
- Tribe Schoenoplectieae Lye (25)
- Genus Actinoscirpus (Ohwi) R.W.Haines & Lye (1)
- Genus Schoenoplectus (Rchb.) Palla (24)
- Subgenus Schoenoplectus subg. Actaeogeton (Reichenb.) Oteng-Yeb.
- Subgenus Schoenoplectus subg. Actaeogeton (Rchb.) Oteng-Yeb.
- Subgenus Schoenoplectus subg. Malacogeton (Ohwi) Oteng-Yeb.
- Section Schoenoplectus sect. Actaeogeton (Rchb.) J.Raynal
- Section Schoenoplectus sect. Actaeogeton (Reich.) J.Raynal
- Section Schoenoplectus sect. Malacogeton (Ohwi) S.G.Sm. & Hayas.
- Section Schoenoplectus sect. Malocogeton (Ohwi) T.Koyama
- Section Schoenoplectus sect. Schoenoplectus (Rchb.) Palla
- Section Schoenoplectus sect. Supini (Cherm.) J.Reyes
- Section Schoenoplectus sect. Supini A.Raynal
- Section Schoenoplectus sect. Supini (Cherm.) J.Raynal
- Species Schoenoplectus ×carinatus (Sm.) Palla
- Species Schoenoplectus ×contortus (Eames) S.G.Sm.
- Species Schoenoplectus ×flevensis (D.Bakker) Lansdown & Rumsey
- Species Schoenoplectus ×kuekenthalianus (Junge) D.H.Kent
- Species Schoenoplectus ×oblongus (T.Koyama) Soják
- Species Schoenoplectus ×steinmetzii (Fernald) S.G.Sm.
- Species Schoenoplectus aberrans (Cherm.) J.Raynal accepted as Schoenoplectiella aberrans (Cherm.) Lye
- Species Schoenoplectus acutus (Muhl. ex Bigelow) Á.Löve & D.Löve
- Species Schoenoplectus americanus (Pers.) Volkart
- Species Schoenoplectus annamicus (Raymond) T.Koyama accepted as Schoenoplectiella annamica (Raymond) J.R.Starr
- Species Schoenoplectus articulatus (L.) Palla accepted as Schoenoplectiella articulata (L.) Lye
- Species Schoenoplectus blakei Hayas. accepted as Schoenoplectiella blakei (Hayas.) Hayas.
- Species Schoenoplectus brachyceras (Hochst. ex A.Rich.) Lye accepted as Schoenoplectiella brachyceras (Hochst. ex A.Rich.) J.R.Starr & Jim.Mejías
- Species Schoenoplectus bucharicus (Roshev.) V.I.Krecz. accepted as Schoenoplectiella bucharica (Roshev.) Hayas.
- Species Schoenoplectus bucharicus (Roshev.) Grossh. accepted as Schoenoplectiella bucharica (Roshev.) Hayas.
- Species Schoenoplectus californicus (C.A.Mey.) Soják
- Species Schoenoplectus cernuus (Vahl) Hayek accepted as Isolepis cernua (Vahl) Roem. & Schult.
- Species Schoenoplectus chamissoi (Nees) Soják accepted as Schoenoplectus californicus (C.A.Mey.) Soják
- Species Schoenoplectus chen-mouii (Tang & F.T.Wang) Hayas. accepted as Schoenoplectiella chen-moui (Tang & F.T.Wang) Hayas.
- Species Schoenoplectus chilensis (Nees & Meyen) Soják accepted as Schoenoplectus americanus (Pers.) Volkart
- Species Schoenoplectus chuanus (Tang & F.T.Wang) S.Yun Liang & S.R.Zhang accepted as Schoenoplectiella chuana (Tang & F.T.Wang) Hayas.
- Species Schoenoplectus clemensii (Kük.) G.C.Tucker accepted as Schoenoplectiella clemensiae (Kük.) Hayas.
- Species Schoenoplectus confusus (N.E.Br.) Lye accepted as Schoenoplectiella confusa (N.E.Br.) J.R.Starr
- Species Schoenoplectus corymbosus (Roth ex Roem. & Schult.) J.Raynal accepted as Schoenoplectiella corymbosa (Roth ex Roem. & Schult.) J.R.Starr & Jim.Mejías
- Species Schoenoplectus decipiens (Nees) J.Raynal accepted as Schoenoplectiella decipiens (Nees) J.R.Starr
- Species Schoenoplectus deltarum (Schuyler) Soják
- Species Schoenoplectus dissachanthus (S.T.Blake) J.Raynal accepted as Schoenoplectiella dissachantha (S.T.Blake) Lye
- Species Schoenoplectus ehrenbergii (Boeckeler) Soják
- Species Schoenoplectus erectus (Poir.) Palla ex J.Raynal accepted as Schoenoplectiella erecta (Poir.) Lye
- Species Schoenoplectus etuberculatus (Steud.) Soják
- Species Schoenoplectus fistulosus (Forssk.) Soják accepted as Schoenoplectiella articulata (L.) Lye
- Species Schoenoplectus fluitans (L.) Palla accepted as Isolepis fluitans (L.) R.Br.
- Species Schoenoplectus fluviatilis (Torr.) M.T.Strong accepted as Bolboschoenus fluviatilis (Torr.) Soják
- Species Schoenoplectus fohaiensis (Tang & F.T.Wang) Hayas. accepted as Schoenoplectiella fohaiensis (Tang & F.T.Wang) Hayas.
- Species Schoenoplectus fuscorubens (T.Koyama) T.Koyama accepted as Schoenoplectiella fuscorubens (T.Koyama) Hayas.
- Species Schoenoplectus gemmifer C.Sato, T.Maeda & Uchino accepted as Schoenoplectiella gemmifera (C.Sato, T.Maeda & Uchino) Hayas.
- Species Schoenoplectus glaucus (Lam.) Kartesz
- Species Schoenoplectus grossheimii Pobed. accepted as Schoenoplectus lacustris subsp. hippolyti (V.I.Krecz.) Kukkonen
- Species Schoenoplectus grossus (L.f.) Palla accepted as Actinoscirpus grossus (L.f.) Goetgh. & D.A.Simpson
- Species Schoenoplectus hallii (A.Gray) S.G.Sm. accepted as Schoenoplectiella hallii (A.Gray) Lye
- Species Schoenoplectus halophilus Papch. & Laktionov
- Species Schoenoplectus heptangularis Cabezas & Jim.Mejías accepted as Schoenoplectiella heptangularis (Cabezas & Jim.Mejías) J.R.Starr & Jim.Mejías
- Species Schoenoplectus heterochaetus (Chase) Soják
- Species Schoenoplectus heterophyllus (Schuyler) J.Raynal accepted as Schoenoplectiella heterophylla (Schuyler) Lye
- Species Schoenoplectus hippolyti V.I.Krecz. accepted as Schoenoplectus lacustris subsp. hippolyti (V.I.Krecz.) Kukkonen
- Species Schoenoplectus hippolyti (V.I.Krecz.) V.I.Krecz. ex Grossh. accepted as Schoenoplectus lacustris subsp. hippolyti (V.I.Krecz.) Kukkonen
- Species Schoenoplectus hondoensis (Ohwi) Soják accepted as Schoenoplectiella hondoensis (Ohwi) Hayas.
- Species Schoenoplectus hooperae J.Raynal accepted as Schoenoplectiella hooperae (J.Raynal) Lye
- Species Schoenoplectus hotarui (Ohwi) T.Koyama accepted as Schoenoplectiella hotarui (Ohwi) J.Jung & H.K.Choi
- Species Schoenoplectus hotarui (Ohwi) Holub accepted as Schoenoplectiella hotarui (Ohwi) J.Jung & H.K.Choi
- Species Schoenoplectus igaensis (T.Koyama) Hayas. & H.Ohashi accepted as Schoenoplectiella igaensis (T.Koyama) Hayas.
- Species Schoenoplectus inclinatus (Delile) Lye accepted as Schoenoplectiella corymbosa (Roth ex Roem. & Schult.) J.R.Starr & Jim.Mejías
- Species Schoenoplectus intermedius (Hayas.) S.R.Zhang & H.Y.Bi accepted as Schoenoplectiella intermedia Hayas.
- Species Schoenoplectus jacobi (C.E.C.Fisch.) Lye accepted as Schoenoplectiella senegalensis (Steud.) Lye
- Species Schoenoplectus javanus (Nees) Palla accepted as Schoenoplectiella mucronata (L.) J.Jung & H.K.Choi
- Species Schoenoplectus jingmenensis (Tang & F.T.Wang) S.Yun Liang & S.R.Zhang accepted as Schoenoplectiella jingmenensis (Tang & F.T.Wang) Hayas.
- Species Schoenoplectus junceus (Willd.) J.Raynal accepted as Schoenoplectiella juncea (Willd.) Lye
- Species Schoenoplectus juncohotarui Yashiro accepted as Schoenoplectiella juncohotarui (Yashiro) Hayas.
- Species Schoenoplectus juncoides (Roxb.) Palla accepted as Schoenoplectiella juncoides (Roxb.) Lye
- Species Schoenoplectus kalmussii Palla accepted as Scirpus kalmussii Aschers., Abrom. & Graebn.
- Species Schoenoplectus kalmussii (Asch., Abrom. & Graebn.) Palla accepted as Schoenoplectus ×carinatus subsp. carinatus (Sm.) Palla
- Species Schoenoplectus kandawlayensis T.Koyama accepted as Schoenoplectiella kandawlayensis (T.Koyama) Hayas.
- Species Schoenoplectus kasachstanicus (Dobrochot.) T.V.Egorova accepted as Schoenoplectus litoralis subsp. kasachstanicus (Dobrochot.) Soják
- Species Schoenoplectus komarovii Ohwi accepted as Schoenoplectiella komarovii (Roshev.) J.Jung & H.K.Choi
- Species Schoenoplectus komarovii (Roshev.) Soják accepted as Schoenoplectiella komarovii (Roshev.) J.Jung & H.K.Choi
- Species Schoenoplectus lacustris (L.) Palla
- Species Schoenoplectus laevis (S.T.Blake) J.Raynal accepted as Schoenoplectiella laevis (S.T.Blake) Lye
- Species Schoenoplectus lateriflorus (J.F.Gmel.) Lye accepted as Schoenoplectiella lateriflora (J.F.Gmel.) Lye
- Species Schoenoplectus leucanthus (Boeckeler) J.Raynal accepted as Schoenoplectiella leucantha (Boeckeler) Lye
- Species Schoenoplectus lineolatus (Franch. & Sav.) T.Koyama accepted as Schoenoplectiella lineolata (Franch. & Sav.) J.Jung & H.K.Choi
- Species Schoenoplectus litoralis (Schrad.) Palla
- Species Schoenoplectus lupulinus (Nees) V.I.Krecz. accepted as Schoenoplectiella roylei (Nees) Lye
- Species Schoenoplectus maritimus (L.) Lye accepted as Bolboschoenus maritimus (L.) Palla
- Species Schoenoplectus melanospermus (C.A.Mey.) Grossh. accepted as Schoenoplectiella melanosperma (C.A.Mey.) Danylyk, Olshanskyi & Zhygalova
- Species Schoenoplectus merrillii Palla accepted as Isolepis subtilissima Boeckeler
- Species Schoenoplectus microglumis Lye accepted as Schoenoplectiella microglumis (Lye) Lye
- Species Schoenoplectus monocephalus (J.Q.He) S.Yun Liang & S.R.Zhang accepted as Schoenoplectiella monocephala (J.Q.He) J.R.Starr
- Species Schoenoplectus monophyllus (J.Presl & C.Presl) Soják accepted as Schoenoplectus pungens var. badius (C.Presl) S.G.Sm.
- Species Schoenoplectus mucronatus (L.) Palla accepted as Schoenoplectiella mucronata (L.) J.Jung & H.K.Choi
- Species Schoenoplectus multisetus Hayas. & C.Sato accepted as Schoenoplectiella multiseta (Hayas. & C.Sato) Hayas.
- Species Schoenoplectus muricinux (C.B.Clarke) J.Raynal accepted as Schoenoplectiella muricinux (C.B.Clarke) J.R.Starr
- Species Schoenoplectus muriculatus (Kük.) Browning accepted as Schoenoplectiella muriculata (Kük.) J.R.Starr
- Species Schoenoplectus naikianus (Wad.Khan) M.R.Almeida accepted as Schoenoplectiella naikiana (Wad.Khan) Hayas.
- Species Schoenoplectus nevadensis (S.Watson) Soják accepted as Amphiscirpus nevadensis (S.Watson) Oteng-Yeb.
- Species Schoenoplectus nipponicus (Makino) Soják
- Species Schoenoplectus nipponicus Ohwi accepted as Schoenoplectus nipponicus (Makino) Soják
- Species Schoenoplectus nobilis (Ridl.) Lye accepted as Bolboschoenus nobilis (Ridl.) Goetgh. & D.A.Simpson
- Species Schoenoplectus novae-angliae (Britton) M.T.Strong accepted as Bolboschoenus novae-angliae (Britton) S.G.Sm.
- Species Schoenoplectus oguraensis (T.Koyama) Hayas. & H.Ohashi accepted as Schoenoplectiella oguraensis (T.Koyama) Hayas.
- Species Schoenoplectus ohwianus (T.Koyama) Holub accepted as Schoenoplectiella juncoides (Roxb.) Lye
- Species Schoenoplectus oligosetus (A.E.Kozhevn.) T.V.Egorova accepted as Schoenoplectiella oligoseta (A.E.Kozhevn.) Hayas.
- Species Schoenoplectus olneyi (A.Gray) Palla accepted as Schoenoplectus americanus (Pers.) Volkart
- Species Schoenoplectus orthorhizomatus (Kats.Arai & Miyam.) Hayas. & H.Ohashi accepted as Schoenoplectiella orthorhizomata (Kats.Arai & Miyam.) Hayas.
- Species Schoenoplectus oryzetorum (Steud.) V.I.Krecz. accepted as Schoenoplectiella lateriflora (J.F.Gmel.) Lye
- Species Schoenoplectus osoreyamensis (M.Kikuchi) Hayas. accepted as Schoenoplectiella osoreyamensis (M.Kikuchi) Hayas.
- Species Schoenoplectus oxyjulos (S.S.Hooper) J.Raynal accepted as Schoenoplectiella oxyjulos (S.S.Hooper) Lye
- Species Schoenoplectus paludicola (Kunth) Palla accepted as Schoenoplectiella paludicola (Kunth) J.R.Starr
- Species Schoenoplectus patentiglumis Hayas. accepted as Schoenoplectiella articulata (L.) Lye
- Species Schoenoplectus perrieri (Cherm.) J.Raynal accepted as Schoenoplectiella perrieri (Cherm.) Lye
- Species Schoenoplectus philippii (Tineo) Pignatti accepted as Schoenoplectus litoralis subsp. litoralis (Schrad.) Palla
- Species Schoenoplectus praelongatus (Poir.) J.Raynal accepted as Schoenoplectiella praelongata (Poir.) Lye
- Species Schoenoplectus prolifer (Rottb.) Palla
- Species Schoenoplectus proximus (Steud.) J.Raynal accepted as Schoenoplectiella proxima (Steud.) Lye
- Species Schoenoplectus pseudoarticulatus (L.K.Dai & S.M.Huang) S.Yun Liang & S.R.Zhang accepted as Schoenoplectiella articulata (L.) Lye
- Species Schoenoplectus pseudotriqueter (Steud.) Soják accepted as Schoenoplectus californicus (C.A.Mey.) Soják
- Species Schoenoplectus pulchellus (Kunth) J.Raynal accepted as Schoenoplectiella pulchella (Kunth) J.R.Starr
- Species Schoenoplectus pungens (Vahl) Palla
- Species Schoenoplectus purshianus (Fernald) M.T.Strong accepted as Schoenoplectiella purshiana (Fernald) Lye
- Variety Schoenoplectus purshianus var. williamsii (Fernald) S.G.Sm. accepted as Schoenoplectiella purshiana (Fernald) Lye
- Species Schoenoplectus quinquefarius (Buch.-Ham. ex Boeckeler) Palla accepted as Schoenoplectiella roylei (Nees) Lye
- Species Schoenoplectus raynalianus U.Scholz accepted as Schoenoplectiella proxima (Steud.) Lye
- Species Schoenoplectus rechingeri Kukkonen accepted as Schoenoplectiella rechingeri (Kukkonen) Hayas.
- Species Schoenoplectus reductus (Cherm.) J.Raynal accepted as Schoenoplectiella reducta (Cherm.) Lye
- Species Schoenoplectus rhodesicus (Podlech) Lye accepted as Schoenoplectiella rhodesica (Podlech) J.R.Starr
- Species Schoenoplectus rigidus (Steud.) Vegetti
- Species Schoenoplectus riparius (Nees & Meyen) Palla accepted as Schoenoplectus californicus (C.A.Mey.) Soják
- Species Schoenoplectus robustus (Pursh) M.T.Strong accepted as Bolboschoenus robustus (Pursh) Soják
- Species Schoenoplectus rogersii (N.E.Br.) Lye accepted as Schoenoplectiella rogersii (N.E.Br.) J.R.Starr
- Species Schoenoplectus roylei (Nees) Ovcz. & Czukav. accepted as Schoenoplectiella roylei (Nees) Lye
- Species Schoenoplectus rubiginosus (Beetle) Soják accepted as Schoenoplectus acutus var. occidentalis (S.Watson) S.G.Sm.
- Species Schoenoplectus savii Palla accepted as Isolepis cernua var. cernua (Vahl) Roem. & Schult.
- Species Schoenoplectus saximontanus (Fernald) J.Raynal accepted as Schoenoplectiella saximontana (Fernald) Lye
- Species Schoenoplectus schoofii (Beetle) Soják accepted as Schoenoplectiella schoofii (Beetle) Hayas.
- Species Schoenoplectus scirpoides (Schrad.) Browning
- Species Schoenoplectus senegalensis (Hochst. ex Steud.) Palla accepted as Schoenoplectiella senegalensis (Steud.) Lye
- Species Schoenoplectus setaceus (L.) Palla accepted as Isolepis setacea (L.) R.Br.
- Species Schoenoplectus smithii (A.Gray) Soják accepted as Schoenoplectiella smithii (A.Gray) Hayas.
- Species Schoenoplectus squarrosus (L.) S.Yun Liang accepted as Cyperus neochinensis (Tang & F.T.Wang) Bauters
- Species Schoenoplectus subbisetosus (T.Koyama) Soják accepted as Schoenoplectiella subbisetosa (T.Koyama) Hayas.
- Species Schoenoplectus subterminalis (Torr.) Soják
- Species Schoenoplectus subulatus (Vahl) Lye
- Species Schoenoplectus supinus (L.) Palla accepted as Schoenoplectiella supina (L.) Lye
- Species Schoenoplectus tabernaemontani (C. C. Gmel.) Palla
- Species Schoenoplectus tatora (Kunth) Palla accepted as Schoenoplectus californicus (C.A.Mey.) Soják
- Species Schoenoplectus torreyi (Olney) Palla
- Species Schoenoplectus trapezoideus (Koidz.) Hayas. & H.Ohashi accepted as Schoenoplectiella trapezoidea (Koidz.) J.Jung & H.K.Choi
- Species Schoenoplectus triangulatus (Roxb.) Soják accepted as Schoenoplectiella triangulata (Roxb.) J.Jung & H.K.Choi
- Species Schoenoplectus triqueter (L.) Palla
- Species Schoenoplectus triqueter Palla
- Species Schoenoplectus triquetriformis V.I.Krecz. accepted as Schoenoplectus ×carinatus subsp. triquetriformis (V.I.Krecz.) Govaerts
- Species Schoenoplectus trisetosus (Tang & F.T.Wang) S.Yun Liang accepted as Schoenoplectus triqueter (L.) Palla
- Species Schoenoplectus uzenensis Hayasaka & H.Ohashi
- Species Schoenoplectus uzenensis (Ohwi ex T.Koyama) Hayas. & H.Ohashi accepted as Schoenoplectiella uzenensis (Ohwi ex T.Koyama) Hayas.
- Species Schoenoplectus validus (Vahl) Ã.Löve & D.Löve accepted as Schoenoplectus tabernaemontani (C. C. Gmel.) Palla
- Species Schoenoplectus vohemarensis (Cherm.) J.Raynal accepted as Schoenoplectiella vohemarensis (Cherm.) Lye
- Species Schoenoplectus wallichii (Nees) T.Koyama accepted as Schoenoplectiella wallichii (Nees) Lye
- Tribe Scirpeae T.Lestib. (82)
- Tribe Sclerieae Wight & Arn. (261)
- Tribe Sumatroscirpeae Lév.‐Bourret & J.R.Starr (4)
- Tribe Syntrinemeae L.T.Eiten
- Tribe Trichophoreae Lév.‐Bourret & J.R.Starr (21)
- Tribe Trilepideae Goetgh. (16)
- Subtribe Actinoscirpinae Tatanov
- Subtribe Bolboschoeninae Tatanov
- Subtribe Lipocarphinae
- Subtribe Schoenoplectinae Tatanov
- Genus Abildgardia Rchb. accepted as Fimbristylis Vahl
- Genus Abilgaardia Poir.
- Genus Acorellus Palla ex Kneuck. accepted as Cyperus L.
- Genus Acorus
- Genus Acriulus Ridl. accepted as Scleria P.J.Bergius
- Genus Acrocarpus Nees accepted as Krenakia S.M.Costa
- Genus Acrolepis Schrad. accepted as Ficinia Schrad.
- Genus Actaeogeton Steud. accepted as Scirpus Tourn. ex L.
- Genus Adamantogeton Schrad. ex Nees accepted as Lagenocarpus Nees
- Genus Adulpa Endl.
- Genus Adupla Bosc ex Juss. accepted as Cyperus L.
- Genus Adupla Bosc
- Genus Agistron Raf. accepted as Carex L.
- Genus Agylla Phil. accepted as Machaerina Vahl
- Genus Albikia J.Presl & C.Presl accepted as Hypolytrum Pers.
- Genus Aliniella J.Raynal accepted as Cyperus L.
- Genus Alinula J.Raynal accepted as Cyperus L.
- Genus Ammorrhiza Ehrh. accepted as Carex L.
- Genus Androcoma Nees accepted as Cyperus L.
- Genus Androtrichum (Brongn.) Brongn. accepted as Cyperus L.
- Genus Anerma Schrad. ex Nees accepted as Scleria P.J.Bergius
- Genus Anithista Raf. accepted as Carex L.
- Genus Anogyna Nees accepted as Lagenocarpus Nees
- Genus Anosporum Nees accepted as Cyperus L.
- Genus Anthophyllum Steud. accepted as Ficinia Schrad.
- Genus Antrolepis Welw. accepted as Cyperus L.
- Genus Apartea Pellegr. accepted as Mapania Aubl.
- Genus Aplostemon Raf. accepted as Fimbristylis Vahl
- Genus Archaeocarex Börner accepted as Carex L.
- Genus Ascolepis Nees ex Steud. accepted as Cyperus L.
- Genus Ascopholis C.E.C.Fisch. accepted as Cyperus L.
- Genus Asterochaete Nees (9)
- Genus Asteroschoenus Nees accepted as Rhynchospora Vahl
- Genus Astroschoenus Lindl. accepted as Rhynchospora Vahl
- Genus Atomostylis Steud. accepted as Cyperus L.
- Genus Aulacorhynchus Nees accepted as Tetraria P.Beauv.
- Genus Baeochortus Ehrh. accepted as Carex L.
- Genus Baeothryon Ehrh. ex A.Dietr. accepted as Eleocharis R.Br.
- Genus Baumea Gaudich. accepted as Machaerina Vahl
- Genus Beera P.Beauv. ex T.Lestib. accepted as Hypolytrum Pers.
- Genus Bitteria Börner accepted as Carex L.
- Genus Blepharolepis Nees accepted as Scirpus Tourn. ex L.
- Genus Blismus Friche-Joset & Montandon
- Genus Blysmocarex N.A.Ivanova accepted as Carex L.
- Genus Blysmopsis Oteng-Yeb. accepted as Blysmus Panz. ex Schult.
- Genus Blysmoschoenus Palla
- Genus Boeckeleria T.Durand accepted as Tetraria P.Beauv.
- Genus Bolboschoenoplectus Tatanov accepted as Bolboschoenus (Asch.) Palla
- Genus Borabora Steud. accepted as Cyperus L.
- Genus Buekia Nees accepted as Neesenbeckia Levyns
- Genus Buekia A.Rich.
- Genus Bulbostylis Steven accepted as Eleocharis R.Br.
- Genus Callistachys Heuff. accepted as Carex L.
- Genus Calyptrolepis Steud. accepted as Rhynchospora Vahl
- Genus Calyptrostylis Nees accepted as Rhynchospora Vahl
- Genus Campylostachys E.Mey. accepted as Fimbristylis Vahl
- Genus Capitularia Valck.Sur. accepted as Capitularina J.Kern
- Genus Caricella Ehrh. accepted as Carex L.
- Genus Caricina St.-Lag. accepted as Carex L.
- Genus Caricina C.H.Hitchc.
- Genus Caricinella St.-Lag. accepted as Carex L.
- Genus Catagyna P.Beauv. ex T.Lestib. accepted as Scleria P.J.Bergius
- Genus Catagyna Hutch. & Dalziel accepted as Afrotrilepis (Gilly) J.Raynal
- Genus Cephaloschoenus Nees accepted as Rhynchospora Vahl
- Genus Cephaloscirpus Kurz accepted as Mapania Aubl.
- Genus Ceratoschoenus Nees accepted as Rhynchospora Vahl
- Genus Chaetocyperus Nees accepted as Eleocharis R.Br.
- Genus Chaetospora R.Br. (3)
- Genus Chamaegyne Suess. accepted as Eleocharis R.Br.
- Genus Chamaeschoenus Ehrh. accepted as Scirpus Tourn. ex L.
- Genus Chamaexiphium Hochst. ex Steud. accepted as Ficinia Schrad.
- Genus Chapelliera Nees accepted as Machaerina Vahl
- Genus Chillania Roiv. accepted as Eleocharis R.Br.
- Genus Chionanthula Börner accepted as Carex L.
- Genus Chlorocharis Rikli accepted as Eleocharis R.Br.
- Genus Chlorocyperus Rikli accepted as Cyperus L.
- Genus Chondrachne R.Br. accepted as Lepironia Rich. in Pers.
- Genus Chondrolomia Nees accepted as Scleria P.J.Bergius
- Genus Chordorrhiza Ehrh. accepted as Carex L.
- Genus Choricarpha Boeckeler accepted as Lepironia Rich. in Pers.
- Genus Cladotheca Steud. accepted as Lagenocarpus Nees
- Genus Clavula Dumort. accepted as Eleocharis R.Br.
- Genus Cleistocalyx Steud. accepted as Rhynchospora Vahl
- Genus Cobresia Pers. accepted as Carex L.
- Genus Coleachyron J.Gay ex Boiss. accepted as Carex L.
- Genus Comostemum Nees accepted as Cyperus L.
- Genus Courtoisia Nees accepted as Cyperus L.
- Genus Courtoisina Soják accepted as Cyperus L.
- Genus Crepidocarpus Klotzsch ex Boeckeler accepted as Cyperus L.
- Genus Crosslandia W.Fitzg. accepted as Fimbristylis Vahl
- Genus Cryptoglochin Heuff. accepted as Carex L.
- Genus Cryptopodium Schrad. ex Nees accepted as Scleria P.J.Bergius
- Genus Cyathochaete Benth.
- Genus Cyatochaete Kük.
- Genus Cyclocampe Steud. accepted as Schoenus L.
- Genus Cyclocampe Benth. & Hook.f. accepted as Costularia C.B.Clarke
- Genus Cylindrolepis Boeckeler accepted as Cyperus L.
- Genus Cylindropus Nees accepted as Scleria P.J.Bergius
- Genus Cymophyllus Mack. ex Britton & A.Br. accepted as Carex L.
- Genus Cyperoides Ség. accepted as Carex L.
- Genus Cypringlea M.T.Strong accepted as Trichophorum Pers.
- Genus Cyprolepis Steud. accepted as Cyperus L.
- Genus Dapedostachys Börner accepted as Carex L.
- Genus Decalepis Boeckeler accepted as Tetraria P.Beauv.
- Genus Desmiograstis Börner accepted as Carex L.
- Genus Desmoschoenus Hook.f. accepted as Ficinia Schrad.
- Genus Deweya Raf. accepted as Carex L.
- Genus Diaphora Lour. accepted as Scleria P.J.Bergius
- Genus Dichismus Raf. accepted as Scirpus Tourn. ex L.
- Genus Dichostylis P.Beauv. ex T.Lestib. accepted as Fimbristylis Vahl
- Genus Dichroma Ham. accepted as Rhynchospora Vahl
- Genus Dichromena Michx. accepted as Rhynchospora Vahl
- Genus Diclidium Schrad. ex Nees accepted as Cyperus L.
- Genus Didymia Phil. accepted as Cyperus L.
- Genus Didymonema C.Presl accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Diemisa Raf. accepted as Carex L.
- Genus Diplarinus Raf. accepted as Scirpus Tourn. ex L.
- Genus Diplocarex Hayata accepted as Carex L.
- Genus Diplochaete Nees accepted as Rhynchospora Vahl
- Genus Diploscyphus Liebm. accepted as Scleria P.J.Bergius
- Genus Discopodium Steud. accepted as Tricostularia Nees ex Lehm.
- Genus Distimus Raf. accepted as Cyperus L.
- Genus Dornera Heuff. ex Schur accepted as Carex L.
- Genus Drymeia Ehrh. accepted as Carex L.
- Genus Durandia Boeckeler accepted as Scleria P.J.Bergius
- Genus Duval-jouvea Palla accepted as Cyperus L.
- Genus Echinochlaenia Börner accepted as Carex L.
- Genus Echinolytrum Desv. accepted as Fimbristylis Vahl
- Genus Echinoschoenus Nees & Meyen accepted as Rhynchospora Vahl
- Genus Ecklonea Steud. accepted as Trianoptiles Fenzl ex Endl.
- Genus Edritria Raf. accepted as Carex L.
- Genus Egleria L.T.Eiten accepted as Eleocharis R.Br.
- Genus Elaeocharis Brongn. accepted as Eleocharis R.Br.
- Genus Eleogenus Nees accepted as Eleocharis R.Br.
- Genus Eleogiton Link accepted as Isolepis R.Br.
- Genus Elyna Schrad. accepted as Carex L.
- Genus Elynanthus Nees accepted as Tetraria P.Beauv.
- Genus Elynanthus P.Beauv. ex T.Lestib.
- Genus Elytrospermum C.A.Mey. accepted as Schoenoplectus (Rchb.) Palla
- Genus Ephippiorhynchium Nees accepted as Rhynchospora Vahl
- Genus Epiandria C.Presl accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Epiphystis Trin. accepted as Cyperus L.
- Genus Epischoenus C.B.Clarke accepted as Schoenus L.
- Genus Eriochaeta Torr. ex Steud. accepted as Rhynchospora Vahl
- Genus Eriophorella Holub accepted as Trichophorum Pers.
- Genus Eriophoropsis Palla accepted as Eriophorum L.
- Genus Eriospora Hochst. ex A.Rich. accepted as Coleochloa Gilly
- Genus Eucyperus Rikli accepted as Cyperus L.
- Genus Eurostorhiza Steud. accepted as Caustis R.Br.
- Genus Everardia Ridl. accepted as Cephalocarpus Nees
- Genus Exphaloschoenus Nees
- Genus Facolos Raf. accepted as Carex L.
- Genus Fimbristyles Schult.
- Genus Fintelmannia Kunth accepted as Trilepis Nees
- Genus Forexeta Raf. accepted as Carex L.
- Genus Froelichia Wulfen accepted as Carex L.
- Genus Galilea Parl. accepted as Cyperus L.
- Genus Gaunia Scop.
- Genus Gavnia Scop.
- Genus Genersichia Heuff. accepted as Carex L.
- Genus Gussonea A.Rich. accepted as Fimbristylis Vahl
- Genus Gussonea J.Presl & C.Presl accepted as Fimbristylis Vahl
- Genus Gymnochaeta Steud. accepted as Schoenus L.
- Genus Haloschoenus Nees accepted as Rhynchospora Vahl
- Genus Haplostylis Nees accepted as Rhynchospora Vahl
- Genus Hedychloa
- Genus Hedychloe Raf. accepted as Cyperus L.
- Genus Heleocharis T.Lestib. accepted as Eleocharis R.Br.
- Genus Heleogiton Schult. accepted as Schoenoplectus (Rchb.) Palla
- Genus Heleonastes Ehrh. accepted as Carex L.
- Genus Heleophylax P.Beauv. ex T.Lestib. accepted as Schoenoplectus (Rchb.) Palla
- Genus Heliocharis Lindl. accepted as Eleocharis R.Br.
- Genus Helonema Suess. accepted as Eleocharis R.Br.
- Genus Helothrix Nees accepted as Schoenus L.
- Genus Hemicarex Benth. accepted as Carex L.
- Genus Hemicarpha Nees accepted as Cyperus L.
- Genus Hemichlaena Schrad. accepted as Ficinia Schrad.
- Genus Heuffelia Opiz accepted as Carex L.
- Genus Holmia Börner accepted as Carex L.
- Genus Holoschoenus Link accepted as Scirpoides Ség.
- Genus Homalostachys Boeckeler accepted as Carex L.
- Genus Hoppia Nees accepted as Bisboeckelera Kuntze
- Genus Hydroschoenus Zoll. & Moritzi accepted as Cyperus L.
- Genus Hygrocharis Nees accepted as Rhynchospora Vahl
- Genus Hymenochaeta P.Beauv. ex T.Lestib. accepted as Actinoscirpus (Ohwi) R.W.Haines & Lye
- Genus Hymenolytrum Schrad. ex Nees accepted as Scleria P.J.Bergius
- Genus Hypaelyptum Vahl accepted as Cyperus L.
- Genus Hypelythrum D.Dietr.
- Genus Hypoelytrum Kunth
- Genus Hypolepis P.Beauv. ex T.Lestib. accepted as Ficinia Schrad.
- Genus Hypophialium Nees accepted as Ficinia Schrad.
- Genus Hypoporum Nees accepted as Scleria P.J.Bergius
- Genus Ideleria Kunth accepted as Tetraria P.Beauv.
- Genus Indocourtoisia Bennet & Raizada accepted as Cyperus L.
- Genus Iria (Pers.) R.Hedw. accepted as Fimbristylis Vahl
- Genus Iriha Kuntze accepted as Fimbristylis Vahl
- Genus Isoschoenus Nees accepted as Schoenus L.
- Genus Itheta Raf. accepted as Carex L.
- Genus Juncellus C.B.Clarke accepted as Cyperus L.
- Genus Karinia Reznicek & McVaugh accepted as Scirpoides Ség.
- Genus Killinga T.Lestib. accepted as Cyperus L.
- Genus Killyngia Ham.
- Genus Kleistrocalyx Steud. accepted as Rhynchospora Vahl
- Genus Kobresia Willd. accepted as Carex L.
- Genus Kobria St.-Lag. accepted as Carex L.
- Genus Kolerma Raf. accepted as Carex L.
- Genus Kreczetoviczia Tzvelev accepted as Trichophorum Pers.
- Genus Kuekenthalia Börner accepted as Carex L.
- Genus Kyllinga Rottb. accepted as Cyperus L.
- Genus Kyllingiella R.W.Haines & Lye accepted as Cyperus L.
- Genus Lampocarya R.Br. accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Lamprochlaenia Börner accepted as Carex L.
- Genus Langevinia Jacq.-Fél. accepted as Mapania Aubl.
- Genus Lechleria Phil. accepted as Carex L.
- Genus Leiophyllum Ehrh. accepted as Scirpus Tourn. ex L.
- Genus Lepidospora (F.Muell.) F.Muell. accepted as Schoenus L.
- Genus Lepidotosperma Roem. & Schult. accepted as Lepidosperma Labill.
- Genus Lepisia C.Presl accepted as Tetraria P.Beauv.
- Genus Lepistachya Zipp. ex Miq. accepted as Mapania Aubl.
- Genus Leptolepis Boeckeler accepted as Blysmus Panz. ex Schult.
- Genus Leptoschoenus Nees accepted as Rhynchospora Vahl
- Genus Leptostachys Ehrh. accepted as Carex L.
- Genus Leptovignea Börner accepted as Carex L.
- Genus Lepyronia Rich in Pers. accepted as Lepironia Rich. in Pers.
- Genus Lerisca Schltdl. accepted as Lagenocarpus Nees
- Genus Leucocoma Rydb. accepted as Trichophorum Pers.
- Genus Leucoglochin Heuff. accepted as Carex L.
- Genus Leucoma Ehrh. accepted as Eriophorum L.
- Genus Limivasculum Börner accepted as Carex L.
- Genus Limnocharis Kunth accepted as Eleocharis R.Br.
- Genus Limnochloa P.Beauv. ex T.Lestib. accepted as Eleocharis R.Br.
- Genus Limonaetes Ehrh. accepted as Carex L.
- Genus Linagrostis Guett. accepted as Eriophorum L.
- Genus Lipocarpha R.Br. accepted as Cyperus L.
- Genus Lonchostylis Torr. accepted as Rhynchospora Vahl
- Genus Loncoperis Raf. accepted as Carex L.
- Genus Lophocarpus Link accepted as Schoenus L.
- Genus Lophocarpus Boeckeler accepted as Schoenus L.
- Genus Lophoschoenus Stapf accepted as Costularia C.B.Clarke
- Genus Loxanisa Raf. accepted as Carex L.
- Genus Loxotrema Raf. accepted as Carex L.
- Genus Lyprolepis Steud. accepted as Cyperus L.
- Genus Machaerina Nees accepted as Lepidosperma Labill.
- Genus Macrochaetium Steud. accepted as Tetraria P.Beauv.
- Genus Macrolomia Schrad. ex Nees accepted as Scleria P.J.Bergius
- Genus Malachochaete Nees ex Benth. & Hook.f.
- Genus Malacochaete Nees accepted as Schoenoplectus (Rchb.) Palla
- Genus Manochlaenia Börner accepted as Carex L.
- Genus Mapaniopsis C.B.Clarke accepted as Mapania Aubl.
- Genus Mariscopsis Cherm. accepted as Cyperus L.
- Genus Marisculus Goetgh. accepted as Cyperus L.
- Genus Mariscus Scop. accepted as Cladium P. Browne
- Genus Mariscus Vahl accepted as Cyperus L.
- Genus Mariscus Gaertn. accepted as Cyperus L.
- Genus Mastigloscleria Nees accepted as Scleria P.J.Bergius
- Genus Maukschia Heuff. accepted as Carex L.
- Genus Maximoviczia A.P.Khokhr. accepted as Scirpus Tourn. ex L.
- Genus Maximowicziella A.P.Khokhr. accepted as Scirpus Tourn. ex L.
- Genus Megadenus Raf. accepted as Eleocharis R.Br.
- Genus Megarrhena Schrad. ex Nees accepted as Cyperus L.
- Genus Melachne Schrad. ex Schult. & Schult.f. accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Melancranis Vahl accepted as Ficinia Schrad.
- Genus Melanoschoenos Ség. accepted as Schoenus L.
- Genus Meltrema Raf. accepted as Carex L.
- Genus Microchaeta Rchb. accepted as Rhynchospora Vahl
- Genus Microlepis Schrad. ex Nees accepted as Lagenocarpus Nees
- Genus Micropapyrus Suess. accepted as Rhynchospora Vahl
- Genus Mischospora Boeckeler accepted as Fimbristylis Vahl
- Genus Mitrospora Nees accepted as Rhynchospora Vahl
- Genus Morisia Nees accepted as Rhynchospora Vahl
- Genus Naikia Wad.Khan, Bhuskute & Kahalkar accepted as Diplacrum R.Br.
- Genus Neilreichia Kotula accepted as Carex L.
- Genus Nemocharis Beurl. accepted as Scirpus Tourn. ex L.
- Genus Nemochloa Nees accepted as Rhynchospora Vahl
- Genus Nemum Desv. accepted as Bulbostylis Kunth
- Genus Neolophocarpus E.G.Camus accepted as Schoenus L.
- Genus Neoscirpus Y.N.Lee & Y.C.Oh accepted as Trichophorum Pers.
- Genus Neo-senaea K.Schum. ex H.Pfeiff. accepted as Lagenocarpus Nees
- Genus Neskiza Raf. accepted as Carex L.
- Genus Nomochloa P.Beauv. ex T.Lestib. accepted as Blysmus Panz. ex Schult.
- Genus Nomochloa Nees accepted as Rhynchospora Vahl
- Genus Olamblis Raf. accepted as Carex L.
- Genus Olotrema Raf. accepted as Carex L.
- Genus Omoscleria Nees accepted as Scleria P.J.Bergius
- Genus Oncostylis Nees accepted as Bulbostylis Kunth
- Genus Onkerma Raf. accepted as Carex L.
- Genus Opetiola Gaertn. accepted as Cyperus L.
- Genus Ophryoscleria Nees accepted as Scleria P.J.Bergius
- Genus Oreobolopsis T.Koyama & Guagl. accepted as Trichophorum Pers.
- Genus Oreograstis K.Schum. accepted as Carpha Banks & Sol. ex R.Br.
- Genus Oriophorum Gunn.
- Genus Orobium Schrad. ex Nees accepted as Lagenocarpus Nees
- Genus Osculisa Raf. accepted as Carex L.
- Genus Osmoscleria Lindl.
- Genus Oxycaryum Nees accepted as Cyperus L.
- Genus Pachymitra Nees accepted as Rhynchospora Vahl
- Genus Pandanophyllum Hassk. accepted as Mapania Aubl.
- Genus Papyrus Willd. accepted as Cyperus L.
- Genus Pentasticha Turcz. accepted as Fuirena Rottb.
- Genus Phacellanthus Steud. accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Phaenopyrum Schrad. ex Nees accepted as Lagenocarpus Nees
- Genus Phaeocephalum Ehrh. accepted as Rhynchospora Vahl
- Genus Phaeocephalum Ehrh. ex House
- Genus Phaeolorum Ehrh. accepted as Carex L.
- Genus Phyllostachys Torr. accepted as Carex L.
- Genus Physiglochis Neck. accepted as Carex L.
- Genus Picreus Juss.
- Genus Platylepis Kunth accepted as Cyperus L.
- Genus Pleurachne Schrad. accepted as Ficinia Schrad.
- Genus Pleuranthus Pers. accepted as Dulichium Pers.
- Genus Pleurostachys Brongn. accepted as Rhynchospora Vahl
- Genus Plumaria Heist. ex Fabr. accepted as Eriophorum L.
- Genus Plumaria Bubani accepted as Eriophorum L.
- Genus Pogonostylis Bertol. accepted as Fimbristylis Vahl
- Genus Polyglochin Ehrh. accepted as Carex L.
- Genus Proteocarpus Börner accepted as Carex L.
- Genus Pseudocarex Miq. accepted as Carex L.
- Genus Pseudocyperus Steud. accepted as Fimbristylis Vahl
- Genus Pseudoeverardia Gilly accepted as Cephalocarpus Nees
- Genus Pseudomariscus Rauschert accepted as Cyperus L.
- Genus Psilocarya Torr. accepted as Rhynchospora Vahl
- Genus Psittacoschoenus Nees accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Psyllophora Ehrh. accepted as Carex L.
- Genus Ptacoseia Ehrh. accepted as Carex L.
- Genus Pterachne Schrad. ex Nees accepted as Cyperus L.
- Genus Pterochaete Arn. ex Boeckeler accepted as Rhynchospora Vahl
- Genus Pterocyperus Opiz accepted as Cyperus L.
- Genus Pterogyne Schrad. ex Nees accepted as Cyperus L.
- Genus Pterolepis Schrad. accepted as Schoenoplectus (Rchb.) Palla
- Genus Pteroscleria Nees accepted as Diplacrum R.Br.
- Genus Pterotheca C.Presl accepted as Rhynchospora Vahl
- Genus Pterygolepis Rchb. accepted as Schoenoplectus (Rchb.) Palla
- Genus Ptilanthelium Steud. accepted as Schoenus L.
- Genus Ptilochaeta Nees accepted as Rhynchospora Vahl
- Genus Ptilosciadium Steud. accepted as Rhynchospora Vahl
- Genus Ptychocaryum R.Br. ex Kuntze accepted as Scirpodendron Zipp. ex Kurz
- Genus Pycreus P.Beauv. accepted as Cyperus L.
- Genus Queenslandiella Domin accepted as Cyperus L.
- Genus Raymondiella B.Boivin
- Genus Raynalia Soják accepted as Cyperus L.
- Genus Reigera Opiz accepted as Bolboschoenus (Asch.) Palla
- Genus Remirea Aubl. accepted as Cyperus L.
- Genus Rhaptocalymma Borrer accepted as Carex L.
- Genus Rhaptocalymna
- Genus Rhincospora Gaudich.
- Genus Rhynchopera Börner accepted as Carex L.
- Genus Rhynchopera Link, Klotzsch & Otto
- Genus Rikliella J.Raynal accepted as Cyperus L.
- Genus Schelhammeria Moench accepted as Carex L.
- Genus Schizolepis Schrad. ex Nees accepted as Scleria P.J.Bergius
- Genus Schoenidium Nees accepted as Ficinia Schrad.
- Genus Schoenodendron Engl. accepted as Microdracoides Hua
- Genus Schoenoides O.Seberg accepted as Oreobolus R.Br.
- Genus Schoenopsis P.Beauv. ex T.Lestib. accepted as Tetraria P.Beauv.
- Genus Schoenoxiphium Nees accepted as Carex sect. Schoenoxiphium (Nees) Baill.
- Genus Scirpidiella Rauschert accepted as Isolepis R.Br.
- Genus Scirpidium Nees accepted as Eleocharis R.Br.
- Genus Scirpocyperus Ség. accepted as Bolboschoenus (Asch.) Palla
- Genus Sclerochaetium Nees accepted as Tetraria P.Beauv.
- Genus Seidlia Opiz accepted as Scirpus Tourn. ex L.
- Genus Sickmannia Nees accepted as Ficinia Schrad.
- Genus Sorostachys Steud. accepted as Cyperus L.
- Genus Spermodon P.Beauv. ex T.Lestib. accepted as Rhynchospora Vahl
- Genus Sphaerocyperus Lye accepted as Cyperus L.
- Genus Sphaeromariscus E.G.Camus accepted as Cyperus L.
- Genus Sphaeropus Boeckeler accepted as Scleria P.J.Bergius
- Genus Sphaeroschoenus Nees accepted as Rhynchospora Vahl
- Genus Stenophyllus Raf. accepted as Bulbostylis Kunth
- Genus Streblidia Link accepted as Schoenus L.
- Genus Syntrinema H.Pfeiff. accepted as Rhynchospora Vahl
- Genus Syziganthus Steud. accepted as Gahnia J.R.Forst. & G.Forst.
- Genus Taphrogiton Montandon accepted as Scirpus Tourn. ex L.
- Genus Temnemis Raf. accepted as Carex L.
- Genus Terobera Steud. accepted as Machaerina Vahl
- Genus Tetralepis Steud. accepted as Cyathochaeta Nees
- Genus Tetrariopsis C.B.Clarke accepted as Tetraria P.Beauv.
- Genus Thoracostachyum Kurz accepted as Mapania Aubl.
- Genus Thrycocephalum Steud.
- Genus Thryocephalon J.R.Forst. & G.Forst. accepted as Cyperus L.
- Genus Thysanocarex Börner accepted as Carex L.
- Genus Tonduzia Boeckeler accepted as Scleria P.J.Bergius
- Genus Torreya Raf. accepted as Cyperus L.
- Genus Torulinium Desv. accepted as Cyperus L.
- Genus Trachylomia Nees accepted as Scleria P.J.Bergius
- Genus Trachyrhynchium Nees accepted as Machaerina Vahl
- Genus Trasis P.Beauv. ex T.Lestib. accepted as Cladium P. Browne
- Genus Trasus Gray accepted as Carex L.
- Genus Trentepohlia Boeckeler accepted as Cyperus L.
- Genus Trichelostylis T.Lestib. accepted as Fimbristylis Vahl
- Genus Trichoballia C.Presl accepted as Tetraria P.Beauv.
- Genus Trichochaeta Steud. accepted as Rhynchospora Vahl
- Genus Trichophyllum Ehrh. accepted as Eleocharis R.Br.
- Genus Tringa Roxb.
- Genus Triodon Rich. accepted as Rhynchospora Vahl
- Genus Triodus Raf.
- Genus Tryocephalum Endl.
- Genus Tunga Roxb. accepted as Hypolytrum Pers.
- Genus Tylocarya Nelmes accepted as Fimbristylis Vahl
- Genus Ulea-flos C.B.Clarke ex H.Pfeiff. accepted as Lagenocarpus Nees
- Genus Ulva Adans. accepted as Carex L.
- Genus Ulva Haller
- Genus Uncinia Pers. accepted as Carex L.
- Genus Ungeria Nees ex C.B.Clarke accepted as Cyperus L.
- Genus Vaginaria Pers. accepted as Fuirena Rottb.
- Genus Vauthiera A.Rich. accepted as Lepidosperma Labill.
- Genus Vesicarex Steyerm. accepted as Carex L.
- Genus Vignantha Schur accepted as Carex L.
- Genus Vignea P.Beauv. ex T.Lestib. accepted as Carex L.
- Genus Vignidula Börner accepted as Carex L.
- Genus Vincentia Gaudich. accepted as Machaerina Vahl
- Genus Voladeria Benoist accepted as Oreobolus R.Br.
- Genus Volkiella Merxm. & Czech accepted as Cyperus L.
- Genus Websteria S.H.Wright accepted as Eleocharis R.Br.
- Genus Zosterospermon P.Beauv. ex T.Lestib. accepted as Rhynchospora Vahl