168.0000 Family Cyperaceae Juss.; Gen. Pl.: 26 (1789), nom. cons.

91 genera, ca. 5700 spp. Phylogeny: Larridon et al. 2021

Species listed in database: 5688; hybrids: 296

168.3601 Genus Eleocharis R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: cosmopolitan, mostly in temperate regions

Species listed in database: 300; hybrids: 7

species :

Eleocharis abnorma Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 124 (1987)

Distribution: China

36 CHI

species :

Eleocharis acicularis (L.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 154 (1817)

Name: Needle spikerush (EN), Nadelsimse (DE)

Distribution: Iceland; England; Ireland; Denmark; Norway; Sweden; Finland; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal; Spain; France; Channel Isl.; Corsica; Italy; Malta; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece; Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Morocco; Siberia (Altai, Tuva); Kazakhstan; Northern Caucasus; Georgia [Caucasus]; Armenia; ?Azerbaijan; Turkey (E-Anatolia, Inner Anatolia); Iran; Afghanistan (Wakhan); Mongolia; India (S-India); Myanmar; Cambodia; Vietnam; Sumatra; Philippines; Gilbert Isl. (Onotoa); Palau (Babeldaob, Yap); Alaska; Greenland; Canada (Alberta, British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Northern Territories, Nunavut, Ontario, Prince Edward Isl., Québec, Saskatchewan, Yukon); St. Pierre et Miquelon; USA (Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington State, Wisconsin, West Virginia, Wyoming); Mexico (Aguascalientes, Baja California Norte, Campeche, Chiapas, Chihuahua, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Veracruz, Zacatecas); Guatemala; Honduras; Costa Rica; Panama; Hispaniola; Colombia (Boyacá, Cundinamarca, Meta, Nariño, Putumayo); Venezuela (Amazonas, Venezuela Distrito Federal); Ecuador; Bolivia (Cochabamba, La Paz, Santa Cruz)

10 DEN FIN GRB ICE IRE NOR SWE 11 AUT BGM CZE GER HUN LUX NET POL SLO SWI 12 CIS COR FRA POR SPA 13 ALB BIH BUL CRO GRC ITA KOS MLT MNT NMA ROM SLV SRB TUE 14 BLR EST LAT LIT RUS UKR 20 MOR 30 SIB 32 KAZ 33 ARM GEO NCS 34 AFG IRN TUR 37 MON 40 IND 41 CBD MYA VIE 42 PHI SUM 60 GIL 62 PLU 70 ASK CDN GNL 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 80 COS GUA HON PAN 81 HIS 82 CLM VEN 83 BOL ECU

Synonyms: hidden

= Baeothryon aciculare (L.) Börner; 728 (1912)

= Baeothryon trichoides (Kunth) A.Dietr.; Sp. Pl. 2: 93 (1832)

= Chaetocyperus acicularis (L.) Nees; Mart. Fl. Bras. 2: I. 94 (1842)

= Chaetocyperus trichodes (Muhl.) Steud.; Syn. Pl. Glumac. 2: 73 (1855)

= Clavula acicularis (L.) Dumort.; Fl. Belg.: 143 (1827)

= Cyperus acicularis (L.) With.; Arr. Brit. Pl. ed. 3, 2: 78 (1796)

= Eleocharis acicularis f. annua W.Pietsch & Müll.-Stoll; 25 (1968), nom. inval.

= Eleocharis acicularis f. filiformis (Saut.) E.Baumann; 251 (1911)

= Eleocharis acicularis f. fluitans (Döll) E.Baumann; 251 (1911), nom. inval.

= Eleocharis acicularis f. fluitans (Döll) Svenson; Rhodora 31: 186 (1929)

= Eleocharis acicularis f. fluitans Murr; 195 (1900), nom. illeg.

= Eleocharis acicularis f. inundata Svenson; Rhodora 31: 186 (1929)

= Eleocharis acicularis f. longicaulis (Desm.) Hegi; 42 (1908)

= Eleocharis acicularis f. occidentalis (Svenson) Beetle; Publ. Univ. Wyoming 5: 23 (1938)

= Eleocharis acicularis f. rigidula (Rchb.) Svenson; Rhodora 31: 187 (1929)

= Eleocharis acicularis f. submersa (Nilsson) E.Baumann; 253 (1911)

= Eleocharis acicularis f. submersa (Nilsson) Norman; Skr. Vidensk.-Selsk. Christiana, Math.-Naturvidensk. Kl. 16: 4388 (1893)

= Eleocharis acicularis f. submersa Druce; Fl. Berkshire: 524 (1898), nom. illeg.

= Eleocharis acicularis f. submersa Glück ex Vollm.; 123 (1914), nom. illeg.

= Eleocharis acicularis f. triangularis (Reinsch) Suess.; 44 (1939)

= Eleocharis acicularis f. triangularis (Reinsch) Svenson; Rhodora 31: 187 (1929)

= Eleocharis acicularis var. fluitans Döll; Rhein. Fl.: 160 (1843)

= Eleocharis acicularis var. gigantea (Gaudin) Murr; 49 (1923)

= Eleocharis acicularis var. gracilescens Svenson; Rhodora 31: 191 (1929)

= Eleocharis acicularis var. longicaulis Desm.; 42 (1823)

= Eleocharis acicularis var. natans M.Loehr; 705 (1852)

= Eleocharis acicularis var. occidentalis Svenson; Rhodora 31: 190 (1929)

= Eleocharis acicularis var. submersa (Nilsson) Svenson; Rhodora 31: 188 (1929)

= Eleocharis atricha Benth.; Fl. Austral. 7: 295 (1878), nom. illeg., non R. Br.

= Eleocharis chaetaria Hance; J. Bot. 16: 112 (1878), nom. illeg.

= Eleocharis comosa K.Richt.; Pl. Eur. 1: 143 (1890)

= Eleocharis costata J.Presl & C.Presl; Fl. Cech. 11 (1819)

= Eleocharis nervata Svenson; Rhodora 31: 204 (1929)

= Eleocharis triangularis Reinsch; Exsicc. (Herb. Norm.) 1902: no. 4384 (1902)

= Eleocharis trichoides (Kunth) Kuntze; Enum. Pl. 2: 141 (1837)

= Eleogiton exigua A.Dietr.; Sp. Pl. ed. 6. 2: 98 (1833)

= Isolepis acicularis (L.) Schltdl.; Fl. Berol. 1: 36 (1823)

= Isolepis exigua Hook. & Arn.; Bot. Beechey Voy. 312 (1838)

= Isolepis longifolia Steud.; Syn. Pl. Glumac. 90 (1855)

= Isolepis uliginosa Steud.; Syn. Pl. Glumac. 91 (1855)

= Limnochloa acicularis (L.) Rchb.; Mössler, Handb. Gewächsk. ed. 2. 3: 1808 (1830)

= Limnochloa acicularis var. gigantea Rchb.; Fl. Germ. Excurs.: 140(11) (1831)

= Limnochloa costulata Nees ex Kunth; Enum. Pl. 2: 142 (1837), pro syn.

= Mariscus acicularis (L.) Moench; Methodus: 350 (1794)

= Schoenus acicularis (L.) Clairv.; 28 (1811)

= Scirpidium aciculare (L.) Nees; Linnaea 9: 293 (1834)

= Scirpus acicularis f. semimersus Glück; 317 (1923), nom. illeg.

= Scirpus acicularis f. submersus (Nilsson) Nilsson; Neuman, Sver. Fl.: 675 (1901)

= Scirpus acicularis f. submersus (Nilsson) Porsild; Meddel. Grønland 50: 370 (1912)

= Scirpus acicularis f. submersus Glück; 572 (1911), nom. illeg.

= Scirpus acicularis f. terrestris Glück; 317 (1923), nom. illeg.

= Scirpus acicularis L.; Sp. Pl. 48 (1753)

= Scirpus acicularis var. capillaris Mérat; Nouv. Fl. Env. Paris: 18 (1812)

= Scirpus acicularis var. fluitans (Döll) Jess.; 521 (1879)

= Scirpus acicularis var. fluitans Döll; Rhein. Fl.: 160 (1843)

= Scirpus acicularis var. giganteus Gaudin; Fl. Helv. 6: 337 (1830)

= Scirpus acicularis var. rigidulus Rchb.; Icon. Fl. Germ. Helv. 8: 37 (1846)

= Scirpus acicularis var. stolonifera Mert. & W.D.J.Koch; 429 (1823)

= Scirpus acicularis var. submersus Nilsson; Bot. Not. 1888: 144 (1888)

= Scirpus chaetaria Schult.; Mant. 2: 72 (1824)

= Scirpus polymorphus Salzm. ex Steud.; Syn. Pl. Glumac. 2: 74 (1855)

= Scirpus pusillus Kunth; Enum. Pl. 2: 141 (1837)

= Scirpus trichodes Muhl.; Desc. Gram. 30 (1817)

= Scirpus trichoides Kunth; Nov. Gen. Sp. [H. B. K.] 1: 225 (1816)

= Scirpus uliginosus K.Koch; Linnaea 21: 620 (1848), nom. illeg.

= Trichophyllum aciculare (L.) House; Amer. Midl. Naturalist 6: 204 (1920)

variant :

var. porcata S.G.Sm.; Novon 11: 255 (2001)

Distribution: Canada (Alberta); USA (Arizona, Colorado, Illinois, Kansas, Louisiana, North Dakota, Nebraska, New Mexico, Texas)

71 CDN 73 USA 74 USA 76 USA 77 USA 78 USA

species :

Eleocharis acuta R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: New Guinea (Papua New Guinea); Australia (Western Australia, South Australia, Queensland, New South Wales, Victoria, Tasmania); Norfolk Isl.; New Zealand (incl. Stewart Isl.); Kermadec Isl.; Chatham Isl.

42 NWG 50 AUS NFK 51 CTM KER NZL

Synonyms: hidden

= Eleocharis acuta var. pallens Benth.; Fl. Austral. 7: 295 (1878)

= Eleocharis acuta var. platylepis Hook.f.; Handb. N. Zeal. Fl. 1: 745 (1867)

= Eleocharis acuta var. tenuis Carse; Trans. & Proc. New Zealand Inst. 57: 89 (1926)

= Eleocharis ambigua Kirk & Buchanan; Trans. & Proc. New Zealand Inst. 6: 225 (1873)

= Eleocharis gracilis Hook.f.; Fl. Tasman. 2: 85 (1858), nom. illeg.

= Eleocharis mucronulata Nees; Ann. Mag. Nat. Hist. 6: 46 (1840)

= Eleocharis mucronulata var. minor Nees; Ann. Mag. Nat. Hist. 6: 46 (1840)

= Eleocharis palustris var. mucronulata Boeckeler; Flora 61: 35 (1878)

= Hemicarpha nuda Boeckeler; Flora 12: 604 (1858)

= Scirpus acutus (R.Br.) Spreng.; Syst. Veg., 1: 203 (1824), nom. illeg.

= Scirpus mucronulatus (Nees) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis acutangula (Roxb.) Schult.; Mant. 2: 91 (1824)

subspecies :

subsp. acutangula

Name: Acute spikerush

Distribution: Mauritania; Senegal; Gambia; Guinea-Bissau; Guinea; Sierra Leone; Liberia; Mali; Burkina Faso; Ivory Coast; Ghana; Togo; Benin; Niger; Nigeria; Cameroon; Gabon; Congo [Brazzaville]; Central African Republic; D.R.Congo [Zaire]; S-Chad; South Sudan; Ethiopia; Uganda; Kenya; Tanzania; Angola; Zambia; Malawi; Zimbabwe; Mozambique; Botswana; South Africa (Limpopo, Mpulamanga, KwaZulu-Natal, E-Cape Prov.); Eswatini [Swaziland]; Madagascar; China; Japan (Honshu, Kyushu); Ryukyu Isl.; Taiwan; Nepal; India (Assam, Bihar, Chhattisgarh, Goa, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Meghalaya, Odisha, Punjab, Rajasthan, Tamil Nadu, Uttar Pradesh, West Bengal); Sri Lanka; Bangladesh; Myanmar (Yangon); Thailand; Cambodia; Vietnam; peninsular Malaysia (Kedah, Perak, Perak, Melaka); Singapore; Sumatra; Borneo; Sulawesi; Philippines; Lesser Sunda Isl. (Timor, Alor, Wetar); New Guinea (Irian Jaya, Papua New Guinea); Australia (Queensland); USA (Texas); Mexico (Campeche, Chiapas, Durango, Guerrero, Jalisco, Nayarit, Oaxaca, Quintana Roo, Tabasco, Tamaulipas, Veracruz, Yucatan); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Hispaniola; Colombia (Antioquia, Chocó, Meta, Santander, Vaupés); Venezuela (Amazonas, Anzoategui, Apure, Bolívar, Guarico, Portuguesa, Tachira, Zulia); Guyana; Surinam; Ecuador; Galapagos; Peru; Bolivia (Beni, La Paz, Santa Cruz); NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraná, Amambay, Caaguazu, Caazapa, Canindeyu, Central, Concepcion, Cordillera, Guaira, Paraguari); Uruguay (Cerro Largo, Rivera, Tacuarembo); Argentina (Corrientes, Formosa, Misiones, Salta, Santa Fe, Tucuman)

22 BEN BKN GAM GHA GNB GUI IVO LBR MLI MTN NGA NGR SEN SIE TOG 23 CAF CMN CON GAB ZAI 24 CHA ETH SSU 25 KEN TAN UGA 26 ANG MLW MOZ ZAM ZIM 27 BOT SAF SWZ 29 MDG 36 CHI 38 JAP NNS TAI 40 BAN IND NEP SRL 41 CBD MYA THA VIE 42 BOR LSI MLY NWG PHI SNG SUL SUM 50 AUS 77 USA 79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 CUB HIS 82 CLM GUY SUR VEN 83 BOL ECU GAL PER 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Baeothryon fistulosum (Schult.) A.Dietr.; Sp. Pl. ed. 6. 2: 94 (1833)

= Eleocharis fistulosa Schult.; Mant. 51: 89 (1824)

= Eleocharis media (Roxb.) Schult.; Mant. 2: 91 (1824)

= Eleocharis planiculmis Steud.; Syn. Pl. Glumac. 2: 80 (1854)

= Limnochloa acutangula (Roxb.) Nees; Wight, Contrib. Bot. India 114 (1834)

= Limnochloa fistulosa (Schult.) Nees; Linnaea 9: 294 (1834)

= Limnochloa media (Roxb.) Nees; Wight, Contrib. Bot. India 114 (1834)

= Scirpus acutangulus Roxb.; Hort. Beng. 81 (1814), nomen

= Scirpus angulatus Willd. ex Kunth; Enum. Pl. 2: 155 (1837)

= Scirpus fistulosus (Schult.) Kuntze; Revis. Gen. Pl. 2: 757 (1891), nom. illeg.

= Scirpus fistulosus Poir.; Lam., Encycl. Meth., Bot. 6: 749 (1805) [non Forssk. (1775)]

= Scirpus medius Roxb.; Fl. Ind., ed. Carey & Wall. 1: 216 (1820)

= Scirpus spiraloides Roxb.; Hort. Bengal.: 81 (1814), nom. nud.

subspecies :

subsp. breviseta D.J.Rosen; J. Bot. Res. Inst. Texas 1(2): 885 (2007)

Distribution: USA (Florida); Mexico; Central America; Cuba; Hispaniola; South America; Bolivia

78 USA 79 MEX 81 CUB HIS 83 BOL

subspecies :

subsp. neotropica D.J.Rosen; J. Bot. Res. Inst. Texas 1(2): 886 (2007)

Distribution: Peru (Loreto); Bolivia; etc.

83 BOL PER

species :

Eleocharis aestuum D.M.Hines ex A.Haines; Novon 11: 45 (2001)

Name: Tidal spikerush

Distribution: Canada (Québec); USA (Connecticut, Delaware, Maine, New Jersey, New York, Pennsylvania)

72 CDN 75 USA 78 USA

species :

Eleocharis albibracteata Nees & Meyen; Linnaea 9: 294 (1834)

Distribution: Mexico (Guerrero); Guatemala; Ecuador; Peru; Bolivia (Chuquisaca, Cochabamba, La Paz, Oruro, Potosí, Tarija); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Neuquen, Rio Negro, Salta, Tucuman); Chile (Valparaíso, Maule, Biobío, Los Lagos)

79 MEX 80 GUA 83 BOL ECU PER 85 ARG CLE

Synonyms: hidden

= Chaetocyperus albibracteatus (Nees & Meyen ex Kunth) Nees & Meyen; Act. Nov. Nat. Cur. 19: Suppl. 1: 95 (1843)

= Limnochloa albibracteata Nees ex Kunth; Enum. Pl. 2: 143 (1837)

= Scirpus albibracteatus (Nees & Meyen ex Kunth) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis albida Torr.; Ann. Lyceum Nat. Hist. New York 3: 304 (1836)

Name: White spikerush (EN)

Distribution: USA (Alabama, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Texas, Virginia); Bermuda; Mexico (Nuevo León, Tamaulipas)

77 USA 78 USA 79 MEX 81 BER

Synonyms: hidden

= Eleocharis albida var. berlandieri (C.B.Clarke) Britton; J. New York Microscop. Soc. 5: 108 (1889)

= Eleocharis berlandieri C.B.Clarke; Urban, Symb. Antill. 2: 162 (1900), et Kew Bull. Add. Ser. 8: 23 (1908)

= Eleocharis bermudiana Britton; J. New York Bot. Gard. 13: 191 (1912)

= Eleocharis simplex (Elliott) A.Dietr.; Sp. Pl. ed. 6. 2: 78 (1833)

= Isolepis aphylla Boeckeler; Flora 41: 417 (1858)

= Scirpus albidus (Torr.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus capitatus Muhl.; Descr. Gram.: 80 (1817), nom. illeg.

= Scirpus simplex Elliott; Sketch Bot. S. Carolina 1: 76 (1816)

= Trichophyllum albidum (Torr.) House; Amer. Midl. Naturalist, vi, 204 (1920)

= Trichophyllum simplex (Elliott) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis alveolata Svenson; Rhodora 31: 241 (1929)

Distribution: Honduras; Cuba

80 HON 81 CUB

species :

Eleocharis alveolatoides S.González & Reznicek; Novon 6(4): 356 (1996)

Distribution: Venezuela (Bolívar); N-Brazil

82 VEN 84 BRA

species :

Eleocharis amazonica C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 22 (1908)

Distribution: Venezuela (Amazonas, Bolívar); Bolivia (Santa Cruz); N-Brazil

82 VEN 83 BOL 84 BRA

species :

Eleocharis andamanensis Govind.; Proc. Indian Acad. Sci., Pl. Sci., 100(1): 71 (1990)

Distribution: Andaman Isl.

41 AND

species :

Eleocharis angolensis H.E.Hess; Ber. Schweiz. Bot. Ges. 63: 346 (1953)

Distribution: SW-Angola

26 ANG

species :

Eleocharis angusticeps J.R.Carter & P.D.Lowe; Castanea 87(2): 291 (2022)

Distribution: USA (Georgia)

78 USA

species :

Eleocharis angustirostris R.Trevis. & Boldrini; Novon 23(2): 237 (2014)

Distribution: Brazil (Rio Grande do Sul)

84 BRA

species :

Eleocharis angustispicula R.Trevis.; Syst. Bot. 35(3): 505 (2010)

Distribution: Brazil (Brasilia Distrito Federal)

84 BRA

species :

Eleocharis antunesii H.E.Hess; Ber. Schweiz. Bot. Ges. 63: 334 (1953)

Distribution: SW-Angola

26 ANG

species :

Eleocharis argentina Barros; Lilloa 12: 5 (1947)

Distribution: Argentina (Mendoza)

85 ARG

species :

Eleocharis argyrolepis Kierulff; Mem. Sav. Etr. Petersb. 7: 518 (1851), et A. Bunge, Beitr. Fl. Russl.: 342 (1852)

Distribution: Kazakhstan; Turkmenistan; Uzbekistan; Kyrgyzstan; Tajikistan; NE-Northern Caucasus; W-Iran; Afghanistan (Baghlan, Paktia / Khost)

32 KAZ KGZ TKM TZK UZB 34 AFG IRN

Synonyms: hidden

= Eleocharis lehmannii Kierulff; A. Bunge, Beitr. Fl. Russl.: 341 (1852)

species :

Eleocharis arseniflora S.González, Tena & T.Alarcón; Brittonia 57(2): 150 (2005)

Distribution: Mexico (Chihuahua)

79 MEX

species :

Eleocharis atacamensis Phil.; Fl. Atac. 53 (1860)

Distribution: Bolivia (La Paz, Oruro, Potosí, Tarija); Argentina (Catamarca, Chubut, Jujuy, La Rioja, Mendoza, Salta, Santa Cruz, San Juan); Chile (Antofagasta, Atacama, Coquimbo, Ñuble, Los Lagos, Magallanes)

83 BOL 85 ARG CLE

Remarks: often included in E. quinqueflora s. l.

species :

Eleocharis atricha R.Br.; Prodr. Fl. Nov. Holland. 225 (1810)

Distribution: Australia (South Australia, Queensland, New South Wales, Victoria)

50 AUS

Synonyms: hidden

= Scirpus atrichus (R.Br.) Poir.; Lam., Encycl., Suppl. 5: 103 (1817)

species :

Eleocharis atrobrunnea R.Trevis. & S.González; Brittonia 64(1): 16, fig. 1A-F (2012)

Distribution: Brazil (Rio Grande do Sul)

84 BRA

species :

Eleocharis atropurpurea (Retz.) J.Presl & C.Presl; Reliq. Haenk. 1: 196 (1828)

Name: Purple spikerush (EN)

Distribution: Switzerland [I]; Italy [I]; Cape Verde Isl. (Ilha da Boa Vista); Mauritania; Senegal; ?Gambia; Guinea-Bissau; Guinea; Mali; Burkina Faso; Ghana; Togo; Benin; Niger; Nigeria; Gabon; Congo [Brazzaville]; Central African Republic; W-D.R.Congo [Zaire]; Rwanda; Chad; Sudan; Ethiopia; Kenya; Tanzania; Zambia; Malawi; Zimbabwe; Namibia; Botswana; South Africa (Limpopo, Gauteng, Mpulamanga, KwaZulu-Natal); Eswatini [Swaziland]; Madagascar; Kazakhstan; Uzbekistan; Tajikistan; Turkey (SW-Anatolia); Iraq (NE-Iraq, NW-Iraq); Afghanistan (Baghlan, Kunar / Nuristan, Laghman); Japan (Honshu, Kyushu); Taiwan; Pakistan (Sind, Kurram, N.W.Frontier Prov., Pakistani Punjab, Lahore); Nepal; Bhutan; India (almost throughout); Bangladesh; Myanmar; Java; New Guinea (Papua New Guinea); Australia (Western Australia, Northern Territory, Queensland); Canada (British Columbia); USA (Alabama, California, Colorado, Florida, Georgia, Iowa, Kansas, Louisiana, Michigan, Missouri, Montana, North Carolina, Nebraska, New Mexico, Nevada, South Carolina, Texas, Virginia, Washington State); Mexico (Campeche, Chiapas, Guerrero, Jalisco, Oaxaca, Sonora, Tamaulipas, Yucatan); Nicaragua; Costa Rica; Bahamas; Cuba; Cayman Isl.; Jamaica; Aruba; Bonaire; Curacao; Venezuela (Amazonas, Apure, Barinas, Bolívar, Falcon, Guarico, Lara, Monagas, Sucre, Zulia); Ecuador; Galapagos; Bolivia (Beni, Santa Cruz); N-Brazil; NE-Brazil; Paraguay (Alto Paraguay); Argentina (Formosa, Jujuy, Salta)

11 swi 13 ita 21 CVI 22 BEN BKN GHA GNB GUI MLI MTN NGA NGR SEN TOG 23 CAF CON GAB RWA ZAI 24 CHA ETH SUD 25 KEN TAN 26 MLW ZAM ZIM 27 BOT NAM SAF SWZ 29 MDG 32 KAZ TZK UZB 34 AFG IRQ TUR 38 JAP TAI 40 BAN BHU IND NEP PAK 41 MYA 42 JAW NWG 50 AUS 71 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 80 COS NIC 81 ARU BAH BON CAY CUB CUR JAM 82 VEN 83 BOL ECU GAL 84 BRA 85 ARG PAR

Synonyms: hidden

= Aplostemon atropurpureus (Retz.) Raf.; J. Phys. Chim. Hist. Nat. Arts 89: 105 (1819)

= Eleocharis atropurpurea var. albivaginata Boeckeler; Linnaea 36: 459 (1870)

= Eleocharis atropurpurea var. setiformis Benth.; Fl. Austral. 7: 297 (1878)

= Eleocharis atropurpurea var. trigyna Boeckeler; Linnaea 36: 459 (1870)

= Eleocharis atropurpurea var. vengurlaensis R.J.Shaikh & R.D.Taur; Bioinfolet 8: 7 (2011)

= Eleocharis atropurpurea var. zanardinii (Parl.) A.Terracc.; Malpighia 2: 312 (1889)

= Eleocharis erratica (Rota ex De Not.) Steud.; Syn. Pl. Glumac. 2: 79 (1855)

= Eleocharis laetevirens (Schrad. ex Nees) Steud.; Syn. Pl. Glumac. 2: 79 (1854)

= Eleocharis lereschii Shuttlew.; Flora 20: 241 (1837)

= Eleocharis monandra Hochst. ex Steud.; Syn. Pl. Glumac. 2: 75 (1854)

= Eleocharis multiflora Chapm.; Fl. South. U.S.: 517 (1860)

= Eleocharis zanardinii Parl.; Fl. Ital. 2: 67 (1852)

= Eleogenus atropurpureus (Retz.) Nees; R. Wight, Contr. Bot. India 113 (1834)

= Eleogenus laetevirens Nees; Mart. Fl. Bras. 2: I. 103 (1842)

= Eleogenus laetevirens var. tenuis Nees; Mart., Fl. Bras. 2(1): 103 (1842)

= Eleogenus laetovirens var. umbonatus Nees; Mart., Fl. Bras. 2(1): 103 (1842)

= Eleogenus lereschii (Shuttlew.) Bluff, Nees & Schauer; Comp. Fl. German. 2: 746 (1838)

= Eleogiton atropurpurea (Retz.) A.Dietr.; Sp. Pl. ed. 6. 2: 97 (1833)

= Isolepis allochroa Steud.; Syn. Pl. Glumac. 91 (1855)

= Isolepis atropurpurea (Retz.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 106 (1817)

= Isolepis dichroa Steud.; Syn. Pl. Glumac. 91 (1855)

= Isolepis lereschii Shuttlew. ex Parl.; Fl. Ital. 2: 68 (1852)

= Scirpus acicularis Zanardini ex Parl.; Fl. Ital. 2: 67 (1852), nom. illeg.

= Scirpus atropurpureus Retz.; Observ. Bot. 5: 14 (1788)

= Scirpus erraticus Rota ex De Not.; Index Seminum (GE, Genuensis) 1845: 20 (1845)

= Scirpus laetevirens Schrad. ex Nees; Mart. Fl. Bras. 2: I. 103 (1842)

= Scirpus lereschii (Shuttlew.) E.Thomas ex W.D.J.Koch; Syn. Fl. Germ. Helv., ed. 2: 853 (1844)

= Scirpus sulciculmis Schrad. ex Nees; Mart. Fl. Bras. 2: I. 103 (1842)

= Scirpus zanardinii (Parl.) Ambrosi; Fl. Tirolo Mer. 1: 448 (1854)

= Trichophyllum atropurpureum (Retz.) House; Amer. Midl. Naturalist 6: 204 (1920)

species :

Eleocharis atrospiculata S.González & Reznicek; Novon 6(4): 357 (1996)

Distribution: S-Venezuela (Cerro Marahuaka)

82 VEN

species :

Eleocharis attenuata (Franch. & Sav.) Palla; Mond. des Pl. 12: 40 (1910)

Distribution: Russian Far East (Primorye); China (E-China, NW-China); North Korea; South Korea (incl. Cheju Isl.); Japan (Honshu, Shikoku, Kyushu); Ryukyu Isl.; India (Kerala); New Guinea (Irian Jaya, Papua New Guinea)

31 RFE 36 CHI 38 JAP KOR NKO NNS 40 IND 42 NWG

Synonyms: hidden

= Eleocharis attenuata (Franch. & Sav.) H.Hara; J. Jap. Bot. 19: 153 (1943)

= Eleocharis attenuata var. erhizomatosa Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 226 (1961)

= Eleocharis attenuata var. laeviseta (Nakai) H.Hara

= Eleocharis attenuata var. major (H.Hara) H.Hara; J. Jap. Bot. 14: 224 (1938)

= Eleocharis japonica var. major Nakai; Repert. Spec. Nov. Regni Veg. 13: 246 (1914)

= Eleocharis laeviseta Nakai; Repert. Spec. Nov. Regni Veg. 13: 246 (1914), et Mori, Enum. Pl. Cor. 71 (1922), nomen, ex Svenson, Rhodora 41: 100, descr. (1939)

= Eleocharis laeviseta var. major (H.Hara) H.Hara; J. Jap. Bot. 14: 521 (1938)

= Eleocharis major (Nakai) H.Hara; J. Jap. Bot. 11: 820 (1935)

= Eleocharis pellucida f. attenuata (Franch. & Sav.) Ohwi; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 18: 40 (1944)

= Scirpus attenuatus Franch. & Sav.; Enum. Pl. Jap. 2: 543 (1878)

species :

Eleocharis aurea Boeckeler; Beitr. Cyper. 1: 15 (1888)

Distribution: Mexico (Coahuila)

79 MEX

Remarks: provisionally accepted name

species :

Eleocharis ayacuchensis S.González & Reznicek; Novon 6(4): 358 (1996)

Distribution: Venezuela (Amazonas)

82 VEN

species :

Eleocharis bahamensis Boeckeler; Cyper. Nov. 2: 11 (1890)

Distribution: Bahamas; Turks & Caicos Isl.

81 BAH TCI

Synonyms: hidden

= Eleocharis bahamensis f. minor Boeckeler; Beitr. Cyper. 2: 12 (1890)

= Eleocharis camptotricha var. schweinitzii C.B.Clarke; I. Urb., Symb. Antill. 2: 69 (1900)

species :

Eleocharis bahiensis D.A.Simpson; Kew Bull. 43(1): 127 (1988)

Distribution: NE-Brazil (Bahia)

84 BRA

species :

Eleocharis baldwinii (Torr.) Chapm.; Fl. S. U. St. 519 (1860)

Name: Baldwin´s spikerush

Distribution: USA (Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas, Virginia); Uruguay [I] (Montevideo [I])

77 USA 78 USA 85 uru

Synonyms: hidden

= Chaetocyperus baldwinii Torr.; Ann. Lyceum Nat. Hist. New York 3: 295 (1836)

= Eleocharis prolifera Torr.; Ann. Lyceum Nat. Hist. New York 3: 316 (1836)

= Trichophyllum baldwinii (Torr.) House; Amer. Midl. Naturalist, vi, 204 (1920)

= Trichophyllum proliferum (Torr.) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis barrosii Svenson; Rhodora 39: 220 (1937)

Distribution: NE-Brazil; SE-Brazil; S-Brazil (Rio Grande do Sul, Santa Catarina); Argentina (Chaco, Corrientes, Formosa, Santa Fe)

84 BRA 85 ARG

species :

Eleocharis bella (Piper) Svenson; Rhodora 31: 201 (1929)

Name: Beautiful spikerush

Distribution: USA (Arizona, California, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Washington State, Wyoming); Mexico (Baja California Norte, Baja California Sur, Sonora)

73 USA 76 USA 77 USA 79 MEX

Synonyms: hidden

= Eleocharis acicularis var. bella Piper; Fl. Palouse Reg., 35 (1901)

= Eleocharis acicularis var. minima Torr.; J. New York Microscop. Soc. 5: 104 (1889)

species :

Eleocharis bernardina (Munz & I.M.Johnst.) Munz & I.M.Johnst.; P. A. Munz, Man. S. Calif. Bot.: 597 (1935)

Distribution: USA (California); Mexico (Baja California Norte)

76 USA 79 MEX

Remarks: often included in E. quinqueflora

Synonyms: hidden

= Eleocharis pauciflora var. bernardina (Munz & I.M.Johnst.) Svenson; Rhodora 31: 174 (1929)

= Eleocharis quinqueflora var. bernardina (Munz & I.M.Johnst.) S.González & P.M.Peterson; Sida 17(2): 414 (1996)

= Scirpus bernardinus Munz & I.M.Johnst.; Bull. Torrey Bot. Club 52: 221 (1925)

species :

Eleocharis bicolor Chapm.; Fl. S. U. St. 517 (1860)

Name: Two-tone spikerush

Distribution: USA (Florida, Georgia); Belize; Honduras; Nicaragua; Costa Rica; Venezuela (Amazonas, Bolívar); Guyana; WC-Brazil; SE-Brazil; S-Brazil (Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Caazapa, Pres. Hayes); Argentina (Misiones)

78 USA 80 BLZ COS HON NIC 82 GUY VEN 84 BRA 85 ARG PAR

Remarks: often treated only as variety of E. minima

Synonyms: hidden

= Eleocharis minima var. bicolor (Chapm.) Svenson; Rhodora 39: 219 (1937)

= Eleocharis villaricensis Maury ex Micheli; Mem. Soc. sci. phys. Geneve 31: (1890) n. 1, 138 t. 40 B.

= Trichophyllum bicolor (Chapm.) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis bifida S.G.Sm.; Novon 11: 243 (2001)

Name: Glades spikerush

Distribution: USA (Alabama, Georgia, Kentucky, Tennessee)

78 USA

species :

Eleocharis blakeana L.A.S.Johnson & O.D.Evans; Contr. New South Wales Natl. Herb. 4: 70 (1968)

Distribution: Australia (Queensland, New South Wales)

50 AUS

species :

Eleocharis bolanderi A.Gray; Proc. Amer. Acad. 7: 392 (1868)

Name: Bolander´s spikerush

Distribution: USA (Arizona, California, Colorado, Idaho, Nevada, Oregon, Utah)

73 USA 76 USA

Synonyms: hidden

= Eleocharis montevidensis var. bolanderi (A.Gray) V.E.Grant; Aliso 4: 87 (1958)

species :

Eleocharis bonariensis Nees; J. Bot. (Hook.) 2: 398 (1840)

Distribution: Portugal [I]; Spain [I]; France [I]; Mexico (Ciudad de Mexico, Durango, Guanajuato, Jalisco, Mexico State, Michoacan, Morelos, Oaxaca, Queretaro); Ecuador; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraná, Caaguazu, Caazapa, Central, Concepcion, Cordillera, Guaira, Itapua, Paraguari); Uruguay (Canelones, Durazno, Florida Prov., Montevideo, Paysandu, Salto, San Jose, Soriano); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Corrientes, Argentina Distrito Federal, Entre Rios, Jujuy, La Pampa, La Rioja, Mendoza, Misiones, Rio Negro, Salta, Santa Fe, San Juan, San Luis, Tucuman); Chile (Atacama, Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Rios)

12 fra por spa 79 MEX 83 ECU 84 BRA 85 ARG CLE PAR URU

Synonyms: hidden

= Chaetocyperus bonariensis (Nees) Nees; Mart. Fl. Bras. 2: I. 96 (1842)

= Chaetocyperus bonariensis var. fluitans Nees; Mart., Fl. Bras. 2(1): 96 (1842)

= Chaetocyperus obtusatus Nees; Mart. Fl. Bras. 2: I. 94 (1842)

= Eleocharis aciculariformis Greenm.; Proc. Amer. Acad. 34: 566 (1899)

= Eleocharis acicularis f. filiformis Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 174 (1931)

= Eleocharis acicularis subsp. bonariensis (Nees) Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 174 (1931)

= Eleocharis acicularis var. lilliputiana Speg.; Anales Mus. Nac. Buenos Aires 7: 179 (1902)

= Eleocharis amphibia Durand; Actes Soc. Linn. Bordeaux 31: 487 (1858)

= Eleocharis amphibia f. submersa Glück; Biol. Morphol. Untersuch. Wasser- Sumpfgewächse 3: 564 (1911)

= Eleocharis oxyoneura Durand; Bull. Soc. Bot. France 2: 609 (1855)

= Eleocharis striatula É.Desv.; Gay, Fl. Chil. 6: 173 (1854)

= Scirpus amphibius (Durand) Bonnier; Bonnier & Douin, Fl. Ill. France 11: 80 (1930)

= Scirpus bonariensis (Nees) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus striatulus (É.Desv.) Griseb.; Abh. Königl. Ges. Wiss. Göttingen 19: 266 (1874)

species :

Eleocharis brachycarpa Svenson; Rhodora 31: 200 (1929)

Name: Shortfruit spikerush

Distribution: USA (Texas); Mexico (Tamaulipas)

77 USA 79 MEX

species :

Eleocharis brainii Svenson; Rhodora 39: 251 (1937)

Distribution: Senegal; Guinea; Ghana; ?Togo; Nigeria; N-Cameroon; ?Central African Republic; ?D.R.Congo [Zaire]; SW-Chad; South Sudan; Uganda; Tanzania; Zambia; Malawi; Zimbabwe; Mozambique; Botswana

22 GHA GUI NGA SEN 23 CMN 24 CHA SSU 25 TAN UGA 26 MLW MOZ ZAM ZIM 27 BOT

species :

Eleocharis brasiliensis Boeckeler; Cyper. Nov. 2: 13 (1890)

Distribution: SE-Brazil

84 BRA

species :

Eleocharis brassii S.T.Blake; Proc. Roy. Soc. Queensland 49: 154 (1937 publ. 1938)

Distribution: Australia (Western Australia, Northern Territory, Queensland)

50 AUS

species :

Eleocharis braunii H.E.Hess; Ber. Schweiz. Bot. Ges. 67: 91 (1957)

Distribution: N-Brazil (Amazonas)

84 BRA

species :

Eleocharis brevicollis J.Kern; Blumea 13: 117 (1965)

Distribution: New Guinea (Papua New Guinea)

42 NWG

species :

Eleocharis brittonii Svenson ex Small; Man. Southeast. Fl. 164 (1933)

Name: Britton´s spikerush

Distribution: USA (Alabama, Delaware, Florida, Georgia, Louisiana, Mississippi, North Carolina, New Jersey, South Carolina, Texas)

75 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis microcarpa var. brittonii (Svenson ex Small) Svenson; Rhodora 39: 230 (1937)

species :

Eleocharis bulbosa Kukkonen; Ann. Bot. Fenn. 27(2): 112 (1990)

Distribution: Afghanistan (Ghazni)

34 AFG

species :

Eleocharis caduca (Delile) Schult.; Mantissa 2: 88 (1824)

Distribution: Sardinia; Crete; S-Algeria; Libya; Senegal; ?Gambia; Guinea-Bissau; Guinea; Liberia; Burkina Faso; Ivory Coast; N-Chad (Mares de Borkou, Tibesti); N-Chad (Tibesti); Sudan; Somalia; Tanzania; Zambia; Zimbabwe; Mozambique; Botswana; Madagascar; Mauritius; La Réunion; Chagos Arch. (Diego Garcia)

12 SAR 13 KRI 20 ALG LBY 22 BKN GNB GUI IVO LBR SEN 24 CHA SOM SUD 25 TAN 26 MOZ ZAM ZIM 27 BOT 29 CGS MAU MDG REU

Remarks: sometimes included in E. geniculata but kept separate by Fl. Zambesiaca (2020). Distribution records might be confused somewhat.

Synonyms: hidden

= Eleocharis caduca (Delile) Asch. ex C.B.Clarke; T. Durand & Schinz, Consp, Fl. Afr. 5: 597 (1895), isonym

= Eleocharis caduca var. gracilescens A.Terracc.; Malpighia 2: 305 (1889)

= Eleocharis intricata Kük.; Repert. Spec. Nov. Regni Veg. 13: 135 (1914)

= Eleocharis intricata var. peteri W.Schultze-Motel; Willdenowia 2: 507 (1960)

= Eleocharis madagascariensis Cherm.; Bull. Soc. Bot. France 75: 284 (1928)

= Eleocharis ovata var. gaetula Maire; Bull. Soc. Hist. Nat. Afrique N. 22: 70 (1931)

= Eleocharis tibestica Quézel; Bull. Soc. Hist. Nat. Afr. Nord 48: 85 (1957)

= Scirpus caducus Delile; Descr. Egypte, Hist. Nat. 2(Mém.): 153 (1813)

species :

Eleocharis caespitosissima Baker; J. Linn. Soc. 21: 450 (1885)

Distribution: Madagascar; Australia (Western Australia [I], Northern Territory [I])

29 MDG 50 AUS

Synonyms: hidden

= Eleocharis subvivipara T.Durand & Schinz; Consp. Fl. Afr. 5: 1894(1895) 601 [non Boeckeler 1869-70]

species :

Eleocharis callensii H.E.Hess; Ber. Schweiz. Bot. Ges. 62: 341 (1953)

Distribution: W-D.R.Congo [Zaire]

23 ZAI

species :

Eleocharis cancellata S.Watson; Proc. Amer. Acad. 18: 1882 (1883) 170

Name: Arizona spikerush

Distribution: USA (Arizona, Texas); Mexico (Guanajuato, Jalisco, Mexico State, San Luis Potosi, Zacatecas)

76 USA 77 USA 79 MEX

Synonyms: hidden

= Scirpus schaffneri Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis canindeyuensis Mereles & S.Gonzalez; Candollea 58: 75 (2003)

Distribution: Paraguay (Canindeyu)

85 PAR

species :

Eleocharis capillacea Kunth; Enum. Pl. 2: 139 (1837)

Distribution: Colombia (Meta); Venezuela (Anzoategui, Apure, Bolívar, Monagas); Ecuador; Bolivia (La Paz, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Santa Catarina); Paraguay (Alto Paraná, Caaguazu, Caazapa, Cordillera, Misiones, Paraguari, San Pedro); Argentina (Misiones)

82 CLM VEN 83 BOL ECU 84 BRA 85 ARG PAR

Synonyms: hidden

= Chaetocyperus capillaceus (Kunth) Nees; Mart. Fl. Bras. 2: I. 93 (1842)

= Scirpus capillaceus (Kunth) Griseb.; Cat. Pl. Cub.: 239 (1866), nom. illeg.

species :

Eleocharis carniolica W.D.J.Koch; Syn. Fl. Germ. ed. 2, 853 (1844)

Distribution: Austria; Slovakia; Hungary; Italy; Slovenia; Croatia; Bosnia & Hercegovina; Serbia; Kosovo; Albania; Romania; Bulgaria; European Turkey; C-European Russia; W-Ukraine

11 AUT HUN SLO 13 ALB BIH BUL CRO ITA KOS ROM SLV SRB TUE 14 RUS UKR

Synonyms: hidden

= Eleocharis bartoliana De Not.; Ind. Sem. Hort. Genuens. (1848) 24

= Eleocharis carniolica var. macrostachya Boeckeler; Linnaea 36: 435 (1870)

= Scirpus carniolicus (W.D.J.Koch) Ambrosi; Fl. Tirolo Mer. 1: 447 (1854)

species :

Eleocharis cellulosa Torr.; Ann. Lyc. N. York 3: 298 (1836)

Name: Gulf Coast spikerush, Round-stemmed spikerush (Bahamas), Junco, Junco fino (Cuba), Junco fino (Puerto Rico)

Distribution: USA (Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas); Mexico (Campeche, Chiapas, Coahuila, Colima, Guerrero, Jalisco, Mexico State, Nuevo León, Quintana Roo, Tabasco, Tamaulipas, Veracruz, Yucatan); Guatemala; Belize; Honduras; Nicaragua; Bahamas; Turks & Caicos Isl.; Cuba; Cayman Isl.; Jamaica; Hispaniola; Puerto Rico; Marie-Galante; Dominica; St. Lucia; Venezuela (Anzoategui, Apure, Barinas, Bolívar, Guarico, Lara, Monagas, Portuguesa); Ecuador

77 USA 78 USA 79 MEX 80 BLZ GUA HON NIC 81 BAH CAY CUB DOM GDL HIS JAM PUE STL TCI 82 VEN 83 ECU

Synonyms: hidden

= Scirpus cellulosus (Torr.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus dictyospermus C.Wright; Anal. Acad. Ci. Habana 8: 79 (1871)

= Trichophyllum cellulosum (Torr.) House; Amer. Midl. Naturalist 6: 204 (1920)

species :

Eleocharis chamaegyne L.T.Eiten; Phytologia 22(5): 423 (1972), nom. nov.

Distribution: N-Brazil (Amazonas)

84 BRA

Synonyms: hidden

= Chamaegyne pygmaea Suess.; Engl. Bot. Jahrb. 73: 114 (1943)

= Eleocharis pygmaea (Suess.) L.T.Eiten; Phytologia 20: 273 (1970), nom. illeg.

species :

Eleocharis coloradoensis (Britton) Gilly; Amer. Midl. Naturalist 26: 66 (1941)

Distribution: Canada (Saskatchewan, Manitoba); USA (Oregon, Idaho, California, Nevada, Utah, Colorado, North Dakota, South Dakota, Michigan, Iowa, Missouri, Arkansas, Kansas, Oklahoma, Texas, Louisiana, Mississippi, Alabama, New Mexico); Mexico (Sonora, Chihuahua, Baja California, Coahuila, etc.)

71 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX

Remarks: often included in E. parvula s. l.

Synonyms: hidden

= Eleocharis leptos var. coloradoensis (Britton) Svenson; Rhodora 31: 177 (1929)

= Eleocharis parvula var. anachaeta (Torr.) Svenson; Rhodora 36: 386 (1934)

= Eleocharis parvula var. coloradoensis (Britton) Beetle; Publ. Univ. Wyoming 5: 22 (1938)

= Eleocharis pygmaea var. anachaeta Torr.; Ann. Lyceum Nat. Hist. New York 3: 441 (1836)

= Scirpus coloradoensis Britton; Torreya 4: 93 (1904)

= Scirpus nanus var. anachaetus (Torr.) Britton; Trans. New York Acad. Sci. 11: 75 (1892)

species :

Eleocharis columbiensis L.E.Mora; Caldasia 12(58): 278 (1978)

Distribution: Colombia (Boyacá)

82 CLM

species :

Eleocharis complanata Boeckeler; Flora 62: 562 (1879)

Distribution: Senegal; Guinea-Bissau; Guinea; Sierra Leone; Mali; Burkina Faso; Ivory Coast; Ghana; Togo; Benin; Niger; Nigeria; Cameroon; Central African Republic; Central African Republic; ?South Sudan; Tanzania; Angola

22 BEN BKN GHA GNB GUI IVO MLI NGA NGR SEN SIE TOG 23 CAF CMN 25 TAN 26 ANG

Synonyms: hidden

= Eleocharis anceps Ridl.; Trans. Linn. Soc. London, Bot. 2: 148 (1884)

species :

Eleocharis compressa Sull.; Am. J. Sci. Ser. I. 42: 50 (1842)

Name: Flatstem spikerush

Distribution: Canada (Ontario, Québec); USA (Alabama, Arkansas, Colorado, District of Columbia, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, North Dakota, Nebraska, New Jersey, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, South Dakota, Tennessee, Texas, Virginia, Wisconsin, West Virginia)

72 CDN 73 USA 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis acuminata (Muhl.) Nees; Linnaea 9: 294 (1834)

= Eleocharis acuminata var. tenerrima Boeckeler; Flora 61: 35 (1878)

= Eleocharis elliptica var. compressa (Sull.) Drapalik & Mohlenbr.; Amer. Midl. Naturalist 64: 503 (1960)

= Scirpus acuminatus Muhl.; Descr. Gram.: 27 (1817), tentatively listed as a synonym.

= Trichophyllum acuminatum (Muhl.) House; Amer. Midl. Naturalist 6: 204 (1920)

variant :

var. acutisquamata (Buckley) S.G.Sm.; Novon. 11: 249 (2001)

Name: Sharpscale spikerush

Distribution: Canada (Alberta, British Columbia, Manitoba, Northern Territories, Saskatchewan); USA (Kansas, Minnesota, Oklahoma, Texas)

70 CDN 71 CDN 74 USA 75 USA 77 USA

Synonyms: hidden

= Eleocharis acutisquamata Buckley; Proc. Acad. Sci. Philad. 1862 (1863) 10

species :

Eleocharis confervoides (Poir.) Steud.; Syn. Pl. Glumac. 2: 82 (1855)

Name: Algal bulrush

Distribution: Ivory Coast; Nigeria; Gabon; Congo [Brazzaville]; SE-D.R.Congo [Zaire]; S-Tanzania; N-Zambia; N-Botswana; Madagascar; Sri Lanka; peninsular Malaysia (Trengganu, Pahan); USA (Alabama, Arkansas, Florida, Georgia, Louisiana); Guatemala; Honduras; Nicaragua; Cuba; Trinidad; Colombia (Meta); Venezuela (Amazonas, Apure, Bolívar, Guarico); Guyana; ?Surinam; French Guiana; Ecuador; Bolivia (Beni, La Paz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Rio Grande do Sul, Santa Catarina); Paraguay (Amambay); Argentina (Misiones)

22 IVO NGA 23 CON GAB ZAI 25 TAN 26 ZAM 27 BOT 29 MDG 40 SRL 42 MLY 78 USA 80 GUA HON NIC 81 CUB TRT 82 CLM FRG GUY VEN 83 BOL ECU 84 BRA 85 ARG PAR

Synonyms: hidden

= Baeothryon confervoides (Poir.) A.Dietr.; Sp. Pl. ed. 6. 2: 94 (1833)

= Dulichium confervoides (Poir.) Alston; Trimen, HandBook Fl. Sri Lanka 6: Suppl., 310 (1931)

= Eleocharis confervoides (Poir.) G.C.Tucker; J. Arnold Arbor. 68(4): 388 (1987)

= Eleocharis confervoides (Poir.) T.Koyama; M. D. Dassanayake & Fosberg, eds., Revised Handb. Fl. Sri Lanka 5: 267 (1985), isonym

= Eleocharis submersa Miq.; Linnaea 19: 225 (1846)

= Rhynchospora ruppioides Benth.; Hooker´s Icon. Pl. 14: t. 1344 (1880)

= Schoenus confervoides (Poir.) Willd. ex Kunth; Enum. Pl. 2: 173 (1837)

= Scirpus confervoides Poir.; Lam., Encycl. 6: 755 (1805)

= Scirpus grisebachii Britton ex León & Alain; Contr. Ocas. Mus. Hist. Nat. Colegio ´De La Salle" 8: 212 (1946)

= Scirpus natans Griseb.; Cat. Pl. Cub.: 238 (1866), nom. illeg.

= Scirpus ruppioides Thwaites ex C.Wright; Anales Acad. Ci. Méd. Habana 8: 80 (1871), nom. nud.

= Scirpus submersus C.Wright; Anal. Acad. Ci. Habana 8: 79 (1871)

= Websteria confervoides (Poir.) S.S.Hooper; Kew Bull. 26(3): 582 (1972)

= Websteria limnophila C.Wright; Bull. Torrey Bot. Club 14: 135 (1887)

= Websteria submersa (C.Wright) Britton; Bull. Torrey Bot. Club 15: 99 (1888)

= Websteria submersa var. luetzelburgii Suess.; Bot. Jahrb. Syst. 73: 125 (1943)

= Websteria submersa var. negrensis Suess.; Bot. Jahrb. Syst. 73: 124 (1943)

species :

Eleocharis congesta D.Don; Prodr. Fl. Nepal.: 41 (1825)

Distribution: China; North Korea; South Korea; Japan (Honshu); Ryukyu Isl.; Pakistan (Pakistani Punjab); Nepal; Bhutan; India (almost throughout); Sri Lanka; Bangladesh; Myanmar; Thailand; Laos; peninsular Malaysia (Penang Isl., Selangor); Sumatra; Borneo; Sulawesi; Java; Lesser Sunda Isl. (Flores); Palau (Babeldaob)

36 CHI 38 JAP KOR NKO NNS 40 BAN BHU IND NEP PAK SRL 41 LAO MYA THA 42 BOR JAW LSI MLY SUL SUM 62 PLU

Synonyms: hidden

= Eleocharis chaetaria var. subvivipara (Boeckeler) C.E.C.Fisch.; Fl. Madras 3: 1648 (1931)

= Eleocharis congesta f. dolichochaeta T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 89 (1961)

= Eleocharis congesta subsp. subvivipara (Boeckeler) T.Koyama; Micronesica 1: 78 (1964)

= Eleocharis congesta var. subvivipara (Boeckeler) T.Koyama; J. Fac. Sci. Univ. Tokyo Bot. 3 8: 90 (1962)

= Eleocharis purpurascens Boeckeler; Linnaea 36: 1869 (1870) 455

= Eleocharis subvivipara Boeckeler; Linnaea 36: 424 (1870)

= Scirpus congestus (D.Don) Buch.-Ham. ex D.Don; Prodr. Fl. Nepal.: 41 (1825)

= Scirpus purpurascens (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus subviviparus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis contracta Maury ex Micheli; Mem. Soc. sci. phys. Geneve 31: n. 1. 139 t. 41 C (1890)

Distribution: Bolivia (La Paz, Tarija); WC-Brazil; S-Brazil (Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Canindeyu, Central, Concepcion, Cordillera, Itapua, Misiones, Paraguari, Pres. Hayes); Uruguay (Artigas, Paysandu, Salto, Tacuarembo); Argentina (Buenos Aires, Chaco, Cordoba, Corrientes, Argentina Distrito Federal, Entre Rios, Formosa, Jujuy, Misiones, Salta, Santa Fe, Tucuman)

83 BOL 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Eleocharis posadensis Kük.; Feddes Repert. 53: 271 (1944)

species :

Eleocharis cordillerana S.González, Guagl. & Ruthsatz; Darwiniana 46(2): 297 (2008)

Distribution: Chile (Los Rios, Los Lagos)

85 CLE

species :

Eleocharis coronata Steud.; Syn. Pl. Glumac. 2: 77 (1854)

Distribution: Chile (C-Chile)

85 CLE

Remarks: provisionally accepted name, status unconfirmed, not mentioned in Checklist of Chile

species :

Eleocharis crinalis (Griseb.) C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 23 (1908)

Distribution: Ecuador; Bolivia (Chuquisaca, La Paz, Tarija); Paraguay (Amambay, Concepcion); Argentina (Catamarca, Cordoba, Jujuy, La Rioja, Salta, San Luis, Tucuman)

83 BOL ECU 85 ARG PAR

Synonyms: hidden

= Eleocharis albibracteata var. boliviana (Palla ex Svenson) S.González & P.M.Peterson; Sida 17(2): 414 (1996)

= Eleocharis boliviana Palla; Buchtien, Contrib. Fl. Bolivia. 88 (1910), nomen, ex Svenson

= Eleocharis brehmeriana Boeckeler; Allg. Bot. Z., 33 (1896)

= Scirpus crinalis Griseb.; Abh. Königl. Ges. Wiss. Göttingen 19: 265 (1874)

species :

Eleocharis crispovaginata Boeckeler; Bot. Jahrb. 8: 206 (1887)

Distribution: Ecuador

83 ECU

species :

Eleocharis cryptica Saarela, P.M.Peterson, S.González & D.J.Rosen; Brittonia 62(3): 234 (233-238, fig. 1) (2010)

Distribution: Mexico (Durango)

79 MEX

species :

Eleocharis cuatrecasasii S.González & P.M.Peterson; Novon 18(2): 170 (2008)

Distribution: Colombia (Antioquia)

82 CLM

species :

Eleocharis cubangensis H.E.Hess; Ber. Schweiz. Bot. Ges. 62: 339 (1953)

Distribution: S-Angola

26 ANG

Remarks: status uncertain, close to E. brainii

species :

Eleocharis cylindrica Buckley; Proc. Acad. Sci. Philad. 1862 (1863) 10

Name: Cylinder spikerush

Distribution: USA (New Mexico, Texas); Paraguay (Alto Paraguay, Caazapa, Central, Guaira, Paraguari, Pres. Hayes); Argentina (Chaco, Corrientes, Entre Rios, Formosa, Santa Fe)

77 USA 85 ARG PAR

Synonyms: hidden

= Eleocharis spegazzinii Barros; Anales Mus. Nac. Hist. Nat. Buenos Aires 34: 474 (1928)

= Eleocharis texana Britton; Bull. Torrey Bot. Club 11: 87 (1884)

= Trichophyllum cylindricum (Buckley) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis cylindrostachys Boeckeler; Flora 58: 108 (1875)

Distribution: Australia (Queensland, New South Wales); New Caledonia

50 AUS 60 NWC

species :

Eleocharis debilis Kunth; Enum. Pl. 2: 143 (1837)

Distribution: Cuba; Puerto Rico; Venezuela (Bolívar); Guyana; Bolivia (Beni); NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Santa Catarina); Paraguay (Amambay, Caazapa, Central, Pres. Hayes)

81 CUB PUE 82 GUY VEN 83 BOL 84 BRA 85 PAR

Synonyms: hidden

= Eleocharis debilis f. anomala S.González & Reznicek; Novon 6(4): 358 (1996)

= Eleocharis debilis f. macra (Kunth) Boeckeler; Repert. Spec. Nov. Regni Veg. 23: 192 (1926)

= Eleocharis ekmanii Kük.; Repert. Spec. Nov. Regni Veg. 23: 192 (1926)

= Eleocharis macra Kunth; Enum. Pl. 2: 142 (1837)

= Eleocharis shaferi Britton; Mem. Torr. Bot. Cl. 16: 59 (1920)

= Eleocharis yunquensis Britton; Sci. Surv. Puerto Rico & Virgin Isl. 5: 92 (1923)

= Scirpus debilis (Kunth) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis decoriglumis Berhaut; Bull. Soc. Bot. France, c. 174 (1953)

Distribution: Senegal; Mali; Niger; Central African Republic; S-Chad; Uganda; Tanzania; Botswana

22 MLI NGR SEN 23 CAF 24 CHA 25 TAN UGA 27 BOT

species :

Eleocharis decumbens C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 23 (1908)

Name: Decumbent spikerush

Distribution: USA (California)

76 USA

Synonyms: hidden

= Eleocharis montevidensis var. decumbens (C.B.Clarke) V.E.Grant; Aliso 4: 87 (1958)

species :

Eleocharis deightonii S.S.Hooper; Kew Bull. 26(3): 582 (1972)

Distribution: Senegal; Guinea-Bissau; Guinea; Sierra Leone

22 GNB GUI SEN SIE

species :

Eleocharis densa Benth.; Pl. Hartw. 27 (1840)

Distribution: Mexico (Aguascalientes, Ciudad de Mexico, Durango, Guanajuato, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Veracruz, Zacatecas); Guatemala

79 MEX 80 GUA

Synonyms: hidden

= Eleocharis geniculata var. densa (Benth.) Boeckeler ex Svenson; Rhodora 39: 262 (1937)

species :

Eleocharis densicaespitosa R.Trevis. & Boldrini; Syst. Bot. 35(3): 505 (2010)

Distribution: Bolivia (Tarija); Brazil (Rio Grande do Sul); Argentina (Chaco)

83 BOL 84 BRA 85 ARG

species :

Eleocharis diandra C.Wright; Bull. Torrey Bot. Club 10: 101 (1883)

Name: Wright´s spikerush

Distribution: Canada (Ontario, Québec); USA (Connecticut, Massachusetts, New Hampshire, New York, Vermont)

72 CDN 75 USA

Synonyms: hidden

= Eleocharis diandra var. depressa Fernald; Rhodora 2: 60 (1900)

= Trichophyllum diandrum (Wright) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis dietrichiana Boeckeler; Flora 58: 107 (1875)

Distribution: Australia (Queensland, New South Wales)

50 AUS

species :

Eleocharis difformis S.T.Blake; Proc. Roy. Soc. Queensland 50: 99 (1938 publ. 1939)

Distribution: Australia (Queensland)

50 AUS

species :

Eleocharis divaricata M.Keskin; Frontiers Life Sci. Relat. Technol. 2(1): 10, fig. 1 (2021)

Distribution: Turkey

34 TUR

Remarks: provisionally accepted name, status unconfirmed

species :

Eleocharis dombeyana Kunth; Enum. Pl. 2: 145 (1937)

Distribution: Mexico (Chiapas, Coahuila, Ciudad de Mexico, Durango, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Oaxaca, Puebla, Queretaro, San Luis Potosi, Tabasco, Tlaxcala, Veracruz, Zacatecas); Guatemala; Honduras; Colombia (Boyacá, Cundinamarca, Nariño, Putumayo, Santander); Ecuador; Peru; Bolivia (Cochabamba, La Paz, Potosí, Tarija); Argentina (Catamarca, Cordoba, Jujuy, La Rioja, Mendoza, Salta, San Juan, San Luis, Tucuman); Chile (Atacama, Metropolitana de Santiago)

79 MEX 80 GUA HON 82 CLM 83 BOL ECU PER 85 ARG CLE

Synonyms: hidden

= Chaetocyperus stolonifer Nees; Linnaea 19: 695 (1847)

= Eleocharis bivaginata Steud.; Syn. Pl. Glumac. 77 (1854)

= Eleocharis montana C.B.Clarke; [nom. illeg.]

= Eleocharis stolonifera (Nees) Boeckeler; Linnaea 36: 1869 (1870) 424

= Eleocharis truncata Schltdl.; Bot. Zeitung (Berlin) 7: 118 (1849)

= Limnochloa truncata (Schltdl.) Liebm.; Mexic. Halvgr.: 244 (1850)

= Scirpus dombeyanus (Kunth) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus stolonifer (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis dregeana Steud.; Syn. Pl. Glumac. 78 (1854)

Distribution: South Africa (North-West Prov., Gauteng, Mpulamanga, Free State, KwaZulu-Natal, E-Cape Prov.); Lesotho; Eswatini [Swaziland]

27 LES SAF SWZ

species :

Eleocharis dulcis (Burm.f.) Trin. ex Hensch.; Vita Rumph.: 186 (1833)

Name: Chinese water-chestnut

Distribution: Senegal; Gambia; Guinea-Bissau; Guinea; Sierra Leone; Liberia; Mali; Burkina Faso; Ivory Coast; Ghana; Benin; Nigeria; Gabon; Congo [Brazzaville]; Central African Republic; D.R.Congo [Zaire]; S-Chad; Uganda; Kenya; Tanzania; Angola; Zambia; Zimbabwe; Mozambique; Botswana; South Africa (KwaZulu-Natal); Madagascar; Mauritius; La Réunion; Seychelles; China; South Korea; Japan (Honshu, Kyushu); Ryukyu Isl.; Ryukyu Isl.; Taiwan; Pakistan (Sind, Pakistani Punjab, Hunza); Nepal; India (almost throughout); Sri Lanka; Bangladesh; Andaman Isl. (South Andaman Isl.); Myanmar (Kachin); Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia; Singapore; Sumatra (incl. Bangka Isl.); Borneo (Natuna Isl.); Sulawesi; Philippines (Luzon); Java (incl. Kangean Isl.); Lesser Sunda Isl. (Bali, Sawu Isl., Alor, Timor); Moluccas (Kei Isl., Aru Isl.); New Guinea (Irian Jaya, Papua New Guinea); Australia (Western Australia, Northern Territory, Queensland, New South Wales); New Caledonia; Tonga (Vava´u, Tongatapu); Fiji; Wallis & Futuna (Futuna Isl., ´Uvea Isl. [Wallis]); American Samoa (Tutuila, Ta´u); [Western] Samoa (´Upolu, Savai´i); Palau (Babeldaob, Koror); Guam; Fed. States of Micronesia (Yap, Truk, Fefan, Pohnpei); USA [I] (Georgia [I])

22 BEN BKN GAM GHA GNB GUI IVO LBR MLI NGA SEN SIE 23 CAF CON GAB ZAI 24 CHA 25 KEN TAN UGA 26 ANG MOZ ZAM ZIM 27 BOT SAF 29 MAU MDG REU SEY 36 CHI 38 JAP KOR NNS TAI 40 BAN IND NEP PAK SRL 41 AND CBD LAO MYA THA VIE 42 BOR JAW LSI MLY MOL NWG PHI SNG SUL SUM 50 AUS 60 ASA FIJ NWC SAM TON WAL 62 GUM MIC PLU 78 usa

Synonyms: hidden

= Andropogon dulce Burm.f.; Fl. Ind.: 219 (1768)

= Carex tuberosa (Schult.) Blanco; Fl. Filip.: 35 (1837), nom. illeg.

= Eleocharis austrocaledonica Vieill.; Ann. Sci. Nat., Bot., sér. 4, 16: 38 (1862)

= Eleocharis dulcis var. tuberosa (Roxb.) T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 97 (1961)

= Eleocharis equisetina J.Presl & C.Presl; Reliq. Haenk. 1: 195 (1828)

= Eleocharis esculenta Vieill.; Ann. Sci. Nat., Bot., IV 16: 37 (1862)

= Eleocharis indica (Lour.) Druce; Bot. Soc. Exch. Club Brit. Isles 1916: 621 (1917)

= Eleocharis plantaginea (Retz.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 150 (1817)

= Eleocharis plantaginea R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

= Eleocharis plantaginea R.Br. ex Boeckeler; Cyper. Nov. 2: 14 (1890)

= Eleocharis plantaginea var. stolonifera Boeckeler; Beitr. Cyper. 2: 14 (1890)

= Eleocharis plantaginea var. tuberosa Makino; J. Jap. Bot. 2(2): 5 (1918)

= Eleocharis plantagineiformis Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 225 (1961)

= Eleocharis plantaginoidea W.Wight; U. S. Dept. Agric. Contrib. Nat. Herb. 9: 267 (1905)

= Eleocharis plantaginoides (Rottb.) Domin; Biblioth. Bot. 85: 445 (1915)

= Eleocharis tuberosa (Roxb.) Schult.; Mant. 2: 86 (1824)

= Eleocharis tumida (Roxb.) Schult.; Mant. 2: 86 (1824)

= Hippuris indica Lour.; (1790)

= Limnochloa plantaginea (Retz.) Nees; Wight, Contrib. Bot. India 114 (1834)

= Limnochloa tumida (Roxb.) Nees; R. Wight, Contr. Bot. India 114 (1834)

= Scirpus dubius Roxb.; Hort. Beng. 81 (1814), nomen

= Scirpus plantagineus Retz.; Observ. Bot. 5: 14 (1789)

= Scirpus plantaginoides Rottb.; Descr. Icon. Rar. Pl.: 45 (1773)

= Scirpus spiralis Willd. ex Kunth; Enum. Pl. 2: 153 (1837)

= Scirpus tuberosus Roxb.; Hort. Beng. 6

= Scirpus tumidus Roxb.; Hort. Beng. 6 (1814), nomen

species :

Eleocharis dunensis Kük.; Repert. Spec. Nov. Regni Veg. 12: 94 (1913)

Distribution: Bolivia (Chuquisaca); S-Brazil (Rio Grande do Sul); Uruguay (Artigas, Canelones, Flores Prov., Florida Prov., Lavalleja, Maldonado, Montevideo, Paysandu, San Jose, Soriano); Argentina (Buenos Aires, Chaco, Corrientes, Argentina Distrito Federal, Entre Rios, Santa Fe)

83 BOL 84 BRA 85 ARG URU

species :

Eleocharis eglerioides S.González & Reznicek; Novon 6(4): 359 (1996)

Distribution: Venezuela (Bolívar); Bolivia (Beni, La Paz); N-Brazil; NE-Brazil

82 VEN 83 BOL 84 BRA

species :

Eleocharis elegans (Kunth) Roem. & Schult.; Syst. 2: 150 (1817)

Name: Junquillo (Dominican Republic), Jonc matte, Jonc natte (Haiti), Junquillo (Puerto Rico)

Distribution: Mexico (Campeche, Chiapas, Colima, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Nayarit, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tabasco, Tamaulipas, Veracruz, Yucatan, Zacatecas); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Hispaniola; Puerto Rico; Dominica; Martinique; Trinidad; Colombia (Amazonas, Antioquia, Arauca, Atlántico, Bolívar, Boyacá, Casanare, Cauca, Chocó, Córdoba, Cundinamarca, Huila, La Guajira, Magdalena, Meta, Nariño, Putumayo, Santander, Sucre, Tolima, Valle); Venezuela (Apure, Aragua, Barinas, Cojedes, Delta Amacuro, Venezuela Distrito Federal, Falcon, Guarico, Lara, Merida, Miranda, Monagas, Portuguesa, Tachira, Trujillo, Yaracuy, Zulia); Guyana; Surinam; French Guiana; Ecuador; Peru; Bolivia (Beni, Cochabamba, La Paz, Pando, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Caaguazu, Canindeyu, Central, Concepcion, Cordillera, Guaira, Itapua, Misiones, Paraguari, Pres. Hayes, San Pedro); Uruguay (Artigas, Cerro Largo, Paysandu, Soriano); Argentina (Buenos Aires, Catamarca, Chaco, Corrientes, Entre Rios, Formosa, Misiones, Salta, Santa Fe)

79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 CUB DOM HIS JAM MAR PUE TRT 82 CLM FRG GUY SUR VEN 83 BOL ECU PER 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Eleocharis constricta Schult.; Mant. 2: 87 (1824)

= Eleocharis crassiculmis (Nees) Steud.; Syn. Pl. Glumac. 2: 81 (1855)

= Eleocharis mexicana Palla; Oesterr. Bot. Z. 63: 402 (1913), nom. illeg.

= Eleocharis viridis Boeckeler; Beitr. Cyper. 1: 17 (1888)

= Limnochloa crassiculmis Nees; Mart., Fl. Bras. 2(1): 99 (1842)

= Scirpus crassiculmis (Nees) Schrad. ex Griseb.; Symb. Fl. Argent.: 312 (1879)

= Scirpus elegans Kunth; Nov. Gen. Sp. [H. B. K.] 1: 226 (1816)

= Scirpus viridis (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis elliptica Kunth; Enum. Pl. 2: 146 (1837)

Name: Elliptic spikerush

Distribution: Canada (Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Northern Territories, Ontario, Québec, Saskatchewan, Yukon); St. Pierre et Miquelon; USA (Connecticut, Iowa, Idaho, Illinois, Indiana, Massachusetts, Maine, Michigan, Minnesota, Missouri, Montana, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Washington State, Wisconsin, Wyoming)

70 CDN 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA

Synonyms: hidden

= Eleocharis capitata var. borealis Svenson; Rhodora 34: 200 (1932)

= Eleocharis compressa var. atrata Svenson; Rhodora 34: 218 (1932)

= Eleocharis compressa var. borealis (Svenson) Drapalik & Mohlenbr.; Amer. Midl. Naturalist 63: 147 (1960)

= Eleocharis elliptica f. atrata (Svenson) Drapalik & Mohlenbr.; Amer. Midl. Naturalist 64: 502 (1960)

= Eleocharis elliptica var. atrata (Svenson) S.G.Sm.; Novon 11: 243 (2001)

= Eleocharis tenuis var. atrata (Svenson) B.Boivin; Naturaliste Canad. 94: 524 (1967)

= Eleocharis tenuis var. borealis (Svenson) Gleason; Phytologia 4: 22 (1952)

species :

Eleocharis elongata Chapm.; Fl. S. U. St. 515 (1860)

Name: Slim spikerush

Distribution: USA (Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, Texas); Belize; Honduras; Nicaragua; Jamaica; NE-Brazil; SE-Brazil; S-Brazil (Santa Catarina)

77 USA 78 USA 80 BLZ HON NIC 81 JAM 84 BRA

Synonyms: hidden

= Trichophyllum elongatum (Chapm.) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis emarginata (Nees) Klotzsch ex Boeckeler; Linnaea 36: 1869 (1870) 443

Distribution: Bolivia (Santa Cruz); WC-Brazil; S-Brazil (Paraná, Rio Grande do Sul); Paraguay (Alto Paraná, Amambay, Canindeyu, Central, Cordillera, Guaira, San Pedro); Argentina (Chaco, Corrientes, Misiones)

83 BOL 84 BRA 85 ARG PAR

Synonyms: hidden

= Chaetocyperus emarginatus Nees; Mart. Fl. Bras. 2: I. 96 (1842)

= Chlorocharis emarginata (Nees) Rikli; Jahrb. Wiss. Bot. 27: 564 (1895)

= Eleocharis quinquangularis Boeckeler; Beitr. Cyper. 1: 15 (1888)

= Scirpus emarginatus (Nees) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis endounifascis Hinchliff & Roalson; Phytotaxa 7: 20 (2010)

Distribution: Venezuela; Guyana; Brazil (Ceara, Rio de Janeiro)

82 GUY VEN 84 BRA

species :

Eleocharis engelmannii Steud.; Syn. Pl. Glumac. 79 (1855)

Name: Engelmann´s spikerush (EN), Engelmann-Sumpfsimse (DE)

Distribution: Germany [I]; Canada (Alberta, British Columbia, Manitoba, Ontario, Saskatchewan); USA (Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington State, Wisconsin, West Virginia, Wyoming)

11 ger 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis engelmannii f. detonsa (A.Gray) Svenson; Rhodora 31: 208 (1929)

= Eleocharis engelmannii f. laeviseta (Fernald) Svenson; Rhodora 31: 210 (1929)

= Eleocharis engelmannii var. detonsa A.Gray; H. N. Patterson, Cat. Pl. Illinois: 46 (1876)

= Eleocharis engelmannii var. monticola (Fernald) Svenson; Rhodora 31: 209 (1929)

= Eleocharis engelmannii var. robusta Fernald; Proc. Amer. Acad. Arts 34: 496 (1899)

= Eleocharis monticola Fernald; Proc. Amer. Acad. 34: 496 (1899)

= Eleocharis monticola var. laeviseta Fernald; Proc. Amer. Acad. Arts 34: 496 (1899)

= Eleocharis monticola var. pallida H.St.John; N. W. Sci. 2(3): 81 (1928)

= Eleocharis obtusa f. detonsa (A.Gray) C.F.Reed; Phytologia 67(6): 453 (1989)

= Eleocharis obtusa var. detonsa (A.Gray) Drapalik & Mohlenbr.

= Eleocharis obtusa var. engelmannii (Steud.) Gilly; Iowa State Coll. J. Sci. 21: 92 (1946)

= Eleocharis ovata var. engelmannii (Steud.) Britton; J. New York Microscop. Soc. 5: 103 (1889)

= Trichophyllum engelmannii (Steud.) House; Amer. Midl. Naturalist, vi, 204 (1920)

= Trichophyllum monticola (Fernald) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis equisetoides (Elliott) Torr.; Am. Lyc. N. York 3: 296 (1836)

Name: Jointed spikesedge

Distribution: Canada (Ontario); USA (Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Louisiana, Massachusetts, Maryland, Michigan, Missouri, Mississippi, North Carolina, New Jersey, New York, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Wisconsin)

72 CDN 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis elliottii A.Dietr.; Sp. Pl. ed. 6. 2: 82 (1833), nom. illeg.

= Limnochloa equisetoides (Elliott) Walp.; Ann. Bot. Syst. 3: 684 (1852)

= Scirpus equisetoides Elliott; Sketch Bot. S. Carolina 1: 79 (1816)

species :

Eleocharis erhaiensis Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 122 (1987)

Distribution: China (Sichuan)

36 CHI

Synonyms: hidden

= Eleocharis callosa Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 123 (1987)

species :

Eleocharis erythropoda Steud.; Syn. Pl. Glumac. 76 (1855)

Name: Bald spikerush

Distribution: Hawaii (Niihau, Oahu, Kahoolawe [I]); Alaska; Canada (Alberta, British Columbia, Manitoba, New Brunswick, Northern Territories, Ontario, Québec, Saskatchewan); USA (Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

63 HAW 70 ASK CDN 71 CDN 72 CDN 74 USA 75 USA 78 USA

Synonyms: hidden

= Eleocharis calva (A.Gray) Torr. ex Fernald & Brackett; Rhodora 31: 61 (1929)

= Eleocharis calva var. australis (Nees) H.St.John; Pacific Sci. 13: 159 (1959)

= Eleocharis palustris subvar. calva (A.Gray) Farw.; Amer. Midl. Naturalist 12: 50 (1930)

= Eleocharis palustris var. australis Nees; Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 96 (1843)

= Eleocharis palustris var. calva A.Gray; Manual: 522 (1848)

= Scirpus glaucus Torr.; Fl. N. Middle United States 1: 44 (1823), nom. illeg.

= Scirpus nudissimus Steud. & Jard.; Bull. Soc. Linn. Normandie, sér. 2, 9: 280 (1875)

= Trichophyllum palustre var. calvum (A.Gray) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis exigua (Kunth) Roem. & Schult.; Syst. 2: 154 (1817)

Name: Rooted spikerush

Distribution: Hawaii [I] (Kauai [I], Oahu [I], Maui [I], Hawaii Isl. [I]); USA (Arizona, California, Florida, Louisiana, Michigan, Oklahoma, Texas, Virginia); Mexico (Baja California Norte, Chihuahua, Ciudad de Mexico, Durango, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Oaxaca, Queretaro, San Luis Potosi, Sonora, Tamaulipas, Sonora, Zacatecas); Guatemala; El Salvador; Honduras; Nicaragua; Hispaniola; Puerto Rico [I]; Colombia (Magdalena); Venezuela (Merida, Trujillo); Ecuador; Peru; Bolivia (Chuquisaca, Cochabamba, La Paz, Santa Cruz); N-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Uruguay (Canelones, Colonia, Montevideo, Rocha, Soriano); Argentina (Buenos Aires, Catamarca, Cordoba, Jujuy, La Rioja, Mendoza, Misiones, Rio Negro, Salta, Santa Fe, San Juan, San Luis, Tucuman); Chile (Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Lagos)

63 haw 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 80 ELS GUA HON NIC 81 HIS pue 82 CLM VEN 83 BOL ECU PER 84 BRA 85 ARG CLE URU

Synonyms: hidden

= Chaetocyperus costulatus (Nees & Meyen ex Kunth) Nees; Cyperaceae: 44 (1841)

= Chaetocyperus radicans (A.Dietr.) Steud.; Syn. Pl. Glumac. 2: 74 (1854)

= Eleocharis acicularis var. lindheimeri C.B.Clarke ex Britton; J. New York Microscop. Soc. 5: 105 (1889)

= Eleocharis acicularis var. radicans (A.Dietr.) Britton; J. New York Microscop. Soc. 1889: 105 (1889)

= Eleocharis costulata Nees & Meyen ex Kunth; Enum. Pl. 2: 142 (1837)

= Eleocharis lindheimeri Svenson; Rhodora 31: 199 (1929)

= Eleocharis radicans (A.Dietr.) Kunth; Enum. Pl. 2: 142 (1837)

= Eleocharis rivularis Phil.; Linnaea 33: (1865) 270

= Eleogiton radicans A.Dietr.; Sp. Pl. ed. 6. 2: 97 (1833)

= Scirpus costulatus (Nees & Meyen ex Kunth) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus exiguus Kunth; Nov. Gen. Sp. [H. B. K.] 1: 225 (1816)

= Scirpus radiatus (A.Dietr.) Steud.; Nomencl. Bot., ed. 2, 2: 541 (1841)

= Scirpus radicans Poir.; Lam., Encycl. 6: 751 (1805), nom. illeg.

species :

Eleocharis fallax Weath.; Rhodora 24: 23 (1922)

Name: Creeping spikerush

Distribution: Canada (Nova Scotia, Québec); USA (Alabama, Delaware, Florida, Georgia, Louisiana, Massachusetts, Maryland, North Carolina, New Jersey, New York, Rhode Island, South Carolina, Texas, Virginia, West Virginia); Cuba; Puerto Rico; Virgin Isl. (St. Croix)

72 CDN 75 USA 77 USA 78 USA 81 CUB PUE VIR

Synonyms: hidden

= Eleocharis ambigens Fernald; Rhodora 37: 394 (1935)

= Eleocharis nervosa Kük.; Repert. Spec. Nov. Regni Veg. 23: 192 (1926)

species :

Eleocharis fassettii S.González & P.M.Peterson; Novon 18(2): 168 (2008)

Distribution: Colombia (Boyacá, Cundinamarca)

82 CLM

species :

Eleocharis fennica Palla ex Kneuck.; Allg. Bot. Z. Syst. 7: 212 (1901)

Distribution: Finland; Estonia; European Russia; Siberia (Altai, Chita, Irkutsk, W-Siberia, Yakutia); China

10 FIN 14 EST RUS 30 SIB 36 CHI

Synonyms: hidden

= Eleocharis fennica f. sareptana (Zinserl.) Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 69 (1961)

= Eleocharis fennica var. sareptana (Zinserl.) Zinserl.; Kom., Fl. URSS 3: 587 (1935)

= Eleocharis sareptana Zinserl.; Acta Hort. Petrop. 40: 279 (1929)

= Eleocharis septentrionalis Zinserl.; Kom., Fl. URSS 3: 83, 586 (1935)

= Eleocharis uniglumis subsp. fennica (Palla ex Kneuck.) T.V.Egorova; Fl. Evropeiskoi Chasti SSSR 2: 117 (1976), isonym

= Eleocharis uniglumis subsp. fennica (Palla ex Kneuck.) Vestergr.; Lindman, Sv. Fanerogamfl., ed. 2: 126 (1926)

= Eleocharis uniglumis subsp. septentrionalis (Zinserl.) T.V.Egorova; Fl. Evropeiskoi Chasti SSSR 2: 116(1976)

= Eleocharis uniglumis var. fennica (Palla ex Kneuck.) E.Holmb.; Skand. Fl. 2: 308 (1926)

= Eleocharis uniglumis var. septentrionalis (Zinserl.) Strandh.

= Scirpus uniglumis subsp. fennicus (Palla ex Kneuck.) Vestergr.; Lindm., 126 (1926)

species :

Eleocharis filiculmis Kunth; Enum. Pl. 2: 144 (1837)

Distribution: Mexico (Campeche, Chiapas, Coahuila, Guanajuato, Guerrero, Jalisco, Mexico State, Morelos, Nayarit, Oaxaca, Puebla, Queretaro, Quintana Roo, Tabasco, Veracruz, Yucatan); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Cayman Isl.; Hispaniola; Trinidad; Colombia (Antioquia, Casanare, Cauca, Chocó, Cundinamarca, Guaviare, Meta, Santander, Tolima, Valle, Vichada); Venezuela (Amazonas, Anzoategui, Apure, Barinas, Bolívar, Cojedes, Falcon, Guarico, Merida, Portuguesa, Tachira, Zulia); Guyana; Surinam; French Guiana; Ecuador; Peru; Bolivia (Beni, La Paz, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Caaguazu, Canindeyu, Central, Concepcion, Cordillera, Guaira, Itapua, Misiones, Paraguari, San Pedro); Argentina (Buenos Aires, Chaco, Corrientes, Entre Rios, Rio Negro, Santiago del Estero, Santa Fe, Tucuman)

79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 CAY CUB HIS TRT 82 CLM FRG GUY SUR VEN 83 BOL ECU PER 84 BRA 85 ARG PAR

Synonyms: hidden

= Baeothryon tenuiculum (Schrad. ex Schult.) A.Dietr.; Sp. Pl. ed. 6. 2: 93 (1833)

= Chaetocyperus tenuiculus (Schrad. ex Schult.) Nees; Mart. Fl. Bras. 2: I. 96 (1842)

= Chlorocharis balansana (Boeckeler) Rikli; Jahrb. Wiss. Bot. 27: 564 (1895)

= Eleocharis balansana Boeckeler; Flora 62: 159 (1879)

= Eleocharis calyptrata (Liebm.) Steud.; Syn. Pl. Glumac. 2: 81 (1855)

= Eleocharis costaricensis Boeckeler; Allg. Bot. Z. Syst. 2: 34 (1896)

= Eleocharis filiculmis var. douradae D.A.Simpson; Kew Bull. 43(1): 133 (1988)

= Eleocharis piauhiensis (Nees) Steud.; Syn. Pl. Glumac. 2: 77 (1854)

= Eleocharis punctata Hochst. ex Steud.; Syn. Pl. Glumac. 75 (1854)

= Eleocharis purpureovaginata Boeckeler; Allg. Bot. Z. Syst. 2: 34 (1896)

= Eleocharis rothiana Boeckeler; Flora 43: 3 (1860), nom. illeg.

= Eleocharis rothiana var. nuda Maury; Mém. Soc. Phys. Genève 31(1

= Eleocharis stylosa Steud.; Syn. Pl. Glumac. 76 (1854)

= Eleocharis sulcata (Schult.) Nees; Linnaea 36: 445 (1870)

= Fimbristylis sulcata Schult.; Mant. 2: 52 (1824)

= Limnochloa calyptrata Liebm.; Mexic. Halvgr.: 244 (1850)

= Scirpidium piauhiense Nees; Mart. Fl. Bras. 2: I. 97 (1842)

= Scirpidium sulcatum (Schult.) Nees; Mart., Fl. Bras. 2(1): 98 (1842)

= Scirpidium sulcatum var. lituratum Nees; Mart., Fl. Bras. 2(1): 98 (1842)

= Scirpus filiculmis Schrad. ex Griseb.; Abh. Königl. Ges. Wiss. Göttingen 24: 311 (1879), nom. inval.

= Scirpus sulcatus Roth; Nov. Pl. Sp. 30 (1821) [nom. illeg.]

= Scirpus tenuiculus Schrad.; Schult., Mant. 2: 74 (1824)

species :

Eleocharis flavescens (Poir.) Urb.; Symb. Antill. 4: 116 (1903)

Name: Yellow spikerush

Distribution: Portugal [I]; Spain [I]; N-Italy [I]; USA (Alabama, Arkansas, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, North Carolina, New Jersey, South Carolina, Texas, Virginia); Mexico (Baja California Sur, Chiapas, Coahuila, Guerrero, Jalisco, Nayarit, Oaxaca, Quintana Roo, San Luis Potosi, Tamaulipas); Honduras; Cuba; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (St. John); Montserrat; Guadeloupe; Dominica; Martinique; St. Lucia; Colombia; Venezuela (Amazonas, Aragua, Bolívar, Falcon, Guarico, Lara, Miranda, Portuguesa, Sucre, Tachira, Trujillo); Guyana; Surinam; French Guiana; Ecuador; Bolivia (Cochabamba, Santa Cruz, Tarija); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Amambay, Caaguazu, Caazapa, Concepcion, Cordillera, Itapua, Paraguari); Uruguay (Canelones, San Jose); Argentina (Buenos Aires, Chaco, Argentina Distrito Federal, Formosa, Misiones, Santa Fe); Chile (Metropolitana de Santiago, Maule, Biobío)

12 por spa 13 ita 75 USA 77 USA 78 USA 79 MEX 80 HON 81 CUB DOM GDL HIS JAM MAR MTS PUE STL VIR 82 CLM FRG GUY SUR VEN 83 BOL ECU 84 BRA 85 ARG CLE PAR URU

Synonyms: hidden

= Baeothryon flavescens (Poir.) A.Dietr.; Sp. Pl. ed. 6. 2: 91 (1833)

= Eleocharis albovaginata Boeckeler; Linnaea 36: 436 (1870)

= Eleocharis albovaginata var. flaccida Boeckeler; Linnaea 36: 437 (1870)

= Eleocharis albovaginata var. humilis Boeckeler; Linnaea 36: 438 (1870)

= Eleocharis albovaginata var. macrostachya Boeckeler; Linnaea 36: 438 (1870)

= Eleocharis albovaginata var. stricta Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1869: 133 (1869)

= Eleocharis albovaginata var. tenuis Boeckeler; Linnaea 36: 437 (1870)

= Eleocharis arechavaletae Boeckeler; Beitr. Cyper. 1: 17 (1888)

= Eleocharis biocreata Nees; Linnaea 9: 294 (1838), nom. inval.

= Eleocharis dussiana Boeckeler; Allg. Bot. Z. Syst. 2: 54 (1896)

= Eleocharis flaccida (Rchb. ex A.Spreng.) Urb.; Symb. Antill. 2: 165 (1900)

= Eleocharis flaccida var. arechavaletae Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 167 (1931)

= Eleocharis flaccida var. capitata H.Pfeiff.; Herbarium 2: 53 (1921)

= Eleocharis flaccida var. fuscescens Kük.; Repert. Spec. Nov. Regni Veg. 23: 191 (1926)

= Eleocharis flaccida var. humilis Kük. ex Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 167 (1931)

= Eleocharis flaccida var. macrostachya Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 168 (1931)

= Eleocharis flaccida var. olivacea Fernald & Griscom; Rhodora 37: 155 (1935)

= Eleocharis flavescens var. dussiana (Boeckeler) Stehlé; Notul. Syst. (Paris) 13: 91 (1947)

= Eleocharis flavescens var. fuscescens (Kük.) Svenson; Rhodora 41: 48 (1939)

= Eleocharis ochreata (Nees) Steud.; Syn. Pl. Glumac. 2: 79 (1854)

= Eleocharis ochreata var. flaccida (Rchb. ex A.Spreng.) Boeckeler ex C.B.Clarke; I. Urb., Symb. Antill. 2: 63 (1900)

= Eleocharis ochreata var. humilis (Boeckeler) C.B.Clarke; I. Urb., Symb. Antill. 2: 64. 1900

= Eleocharis polymorpha Nees; Linnaea 9: 294 (1834), nom. inval.

= Eleocharis praticola Britton; Small, Fl. S. E. U. S. 182 (1903)

= Eleocharis sulciculmis Rchb. ex Kunth; Enum. Pl. 2: 150 (1837)

= Eleogenus ochreatus Nees; Mart., Fl. Bras. 2(1): 102 (1842)

= Eleogenus ochreatus var. flaccidus Nees; Mart., Fl. Bras. 2(1): 102 (1842)

= Eleogenus ochreatus var. minor Nees; Mart., Fl. Bras. 2(1): 102 (1842)

= Scirpus alboater Schrad. ex Nees; Mart., Fl. Bras. 2(1): 120 (1842)

= Scirpus albovaginatus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus anisochaetus C.Wright; Anales Acad. Ci. Med. Habana 8: 78 (1871)

= Scirpus caribaeus Griseb.; Abh. Königl. Ges. Wiss. Göttingen 7: 269 (1857), nom. illeg., non Rottb. 1773

= Scirpus flaccidus Rchb. ex A.Spreng.; Tent. Suppl.: 3 (1828)

= Scirpus flavescens Poir.; Lam., Encycl. 6: 756 (1805)

= Scirpus gaudichaudianus Kunth; Enum. Pl. 2: 157 (1837)

= Scirpus melanospermus Salzm. ex Steud.; Syn. Pl. Glumac. 2: 78 (1854), nom. inval.

= Scirpus ochreatus (Nees) Griseb.; Pl. Wright. 2: 535 (1862)

= Scirpus palmaris Willd. ex Kunth; Enum. Pl. 2: 150 (1837)

= Trichophyllum ochreatum (Nees) House; Amer. Midl. Naturalist, vi, 205 (1920)

= Trichophyllum praticola (Britton) House; Amer. Midl. Naturalist, vi, 205 (1920)

variant :

var. thermalis (Rydb.) Cronquist; Vasc. Pl. Pacific Northw. 1: 355 (1969)

Distribution: USA (Arizona, California, Montana, Utah, Wyoming)

73 USA 76 USA

Synonyms: hidden

= Eleocharis thermalis Rydb.; Mem. N. York Bot. Gard. 1: 69 (1900)

= Trichophyllum thermale (Rydb.) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis fluctuans (L.T.Eiten) Roalson & Hinchliff; Taxon 59(3): 717 (2010)

Distribution: Colombia (Guainía); Venezuela (Amazonas, Apure); N-Brazil

82 CLM VEN 84 BRA

Synonyms: hidden

= Egleria fluctuans L.T.Eiten; Phytologia 9: 481 (1964)

species :

Eleocharis fuscopurpurea (Steud.) H.Pfeiff.; Repert. Spec. Nov. Regni Veg. 28: 19 (1930)

Distribution: Argentina (Catamarca, Cordoba, Jujuy, Mendoza, Santa Fe, San Juan, Tucuman); Chile (Maule, Biobío, Los Rios); Juan Fdz. Isl.

85 ARG CLE JNF

Synonyms: hidden

= Eleocharis hyalinovaginata Boeckeler; Allg. Bot. Z. Syst. 2: 52 (1896)

= Eleocharis maculosa subsp. fuscopurpurea (Steud.) Kük.; Repert. Spec. Nov. Regni Veg. 16: 432 (1920)

= Eleocharis maculosa var. irritans Kük.; Repert. Spec. Nov. Regni Veg. 16: 432 (1920)

= Eleocharis melanocarpa Phil.; Linnaea 29: 85 (1858), nom. illeg.

= Eleocharis univaginata Boeckeler; Beitr. Cyper. 1: 14 (1888)

= Eleocharis vincentina Phil.; Anales Univ. Chile 93: 348 (1896)

= Eleocharis vincentina var. arcuata (Kuntze) C.B.Clarke

= Isolepis fuscopurpurea Steud.; Syn. Pl. Glumac. 99 (1855)

= Scirpus desvauxii Phil.; Anales Univ. Chile 93: 482 (1896)

species :

Eleocharis geniculata (L.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 150 (1817)

Name: Canada spikesedge; Junquillo (Dominican Republic), Jonc natte (Haiti)

Distribution: Sardinia [I]; Italy [I]; Sicily [I]; Greece (Ionian Isl.); Crete; Egypt (Desert Oases, NE-Egypt, Nile Delta); Mauritania; Senegal; Gambia; Guinea-Bissau; Guinea; Sierra Leone; Liberia; Burkina Faso; Ivory Coast; Ghana; Benin; Niger; Nigeria; Cameroon; Bioko Isl. [Fernando Poo]; São Tomé; Equatorial Guinea; Gabon; Congo [Brazzaville]; D.R.Congo [Zaire]; N-Chad (Ennedi, Tibesti); Ethiopia; Eritrea; Somalia; Abd-al-Kuri Isl.; Soqotra; Uganda; Kenya; Tanzania; Zambia; Zimbabwe; Mozambique; Namibia; Botswana; South Africa (North-West Prov., Mpulamanga, KwaZulu-Natal, E-Cape Prov.); Iraq (NW-Iraq, SE-Iraq: Mesopotamia); Afghanistan (Kunar / Nuristan, Nangarhar); Sinai peninsula (C-Sinai, N-Sinai, S-Sinai); Saudi Arabia (Asir); Bahrain; Oman (Dhofar, Mascat & Oman); Yemen (SE-Yemen: coastal Hadhramaut); China (Hainan); Ryukyu Isl.; Taiwan; Pakistan (Sind, Baluchistan); India (Andhra Pradesh, Bihar, Chhattisgarh, Goa, Gujarat, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Odisha, Rajasthan, Tamil Nadu, Uttar Pradesh, West Bengal); Lakshadweep Isl. [Laccadives]; Maldives; Sri Lanka; Bangladesh; Andaman Isl. (South Andaman Isl.); Nicobar Isl. (Car Nicobar Isl.); Thailand; Vietnam; peninsular Malaysia (Trengganu, Perak, Pahan, Johor); Singapore; Sumatra; N-Borneo; Sulawesi; Philippines; Java (incl. Madura Isl., Bawean); Lesser Sunda Isl. (Timor); Moluccas; Christmas Isl. [Austr.]; Australia (Western Australia, Northern Territory, South Australia, Queensland, New South Wales); Rotuma Isl.; Tonga (Kao); Fiji; Wallis & Futuna (Futuna Isl., ´Uvea Isl. [Wallis]); Tuvalu (Vaitupu, Nukulaelae); Tokelau (Swains Isl.); Gilbert Isl. (Butaritari, Marakei, Tarawa, Onotoa); Cook Isl. (Rarotonga, Ngaputoru Group, Palmerston, Manihiki, Rakahanga); Society Isl. (Tahiti, Moorea, Raiatea, Tahaa, Tupai, Tetiaroa Atoll); Austral Isl. (Rapa Iti, Tubuai); Palau (Koror, Angaur); Northern Marianas (Saipan, Rota); Guam; Fed. States of Micronesia (Yap, Ulithi, Woleai, Faraulap, Namonuito, Losap, Satawan); Fed. States of Micronesia [I] (Pohnpei [I]); Marshall Isl. (Majuro, Kwajalein, Ailuk, Likiep, Arno, Jaluit); Hawaii [I] (Kauai [I], Oahu [I], Molokai [I], West Maui [I]); Canada (Ontario); USA (Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Kansas, Louisiana, Maryland, Michigan, Mississippi, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Texas); Bermuda; Mexico (Baja California Norte, Baja California Sur, Campeche, Chiapas, Chihuahua, Coahuila, Colima, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Nayarit, Nuevo León, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tabasco, Tamaulipas, Veracruz, Yucatan, Zacatecas); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Clipperton Isl.; Bahamas; Turks & Caicos Isl.; Cuba; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (St. Croix, St. John, St. Thomas, Tortola); Anguilla; Nevis; Antigua; Guadeloupe; Marie-Galante; Martinique; St. Lucia; Barbados; Tobago; Trinidad; Aruba; Bonaire; Curacao; Colombia (Cauca, Chocó, Huila, La Guajira, Magdalena, Meta, Norte de Santander, San Andrés, Providencia y Santa Catalina, Valle); Isla Margarita; Venezuela (Amazonas, Apure, Aragua, Barinas, Bolívar, Carabobo, Cojedes, Delta Amacuro, Venezuela Distrito Federal, Falcon, Guarico, Lara, Merida, Miranda, Monagas, Nueva Esparta, Sucre, Portuguesa, Tachira, Trujillo, Yaracuy, Zulia); Guyana; Surinam; French Guiana; Ecuador; Peru; Bolivia (Beni, Chuquisaca, Cochabamba, La Paz, Pando, Santa Cruz, Tarija); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Canindeyu, Central, Concepcion, Cordillera, Paraguari, San Pedro); Uruguay; Argentina (Buenos Aires, Chaco, Corrientes, Entre Rios, Formosa, Jujuy, Salta, Santa Fe, Tucuman)

12 sar 13 GRC ita KRI sic 20 EGY 22 BEN BKN GAM GHA GNB GUI IVO LBR MTN NGA NGR SEN SIE 23 BIO CMN CON EQG GAB SAO ZAI 24 CHA ERI ETH SOC SOM 25 KEN TAN UGA 26 MOZ ZAM ZIM 27 BOT NAM SAF 34 AFG IRQ SIN 35 BAR OMA SAU YEM 36 CHI 38 NNS TAI 40 BAN IND LDV MDV PAK SRL 41 AND NCB THA VIE 42 BOR JAW LSI MLY MOL PHI SNG SUL SUM XMS 50 AUS 60 FIJ GIL ROT TOK TON TUV WAL 61 AUI COO SCI 62 GUM MIC MRN MRS PLU 63 haw 72 CDN 74 USA 75 USA 76 USA 78 USA 79 MEX 80 BLZ CLI COS ELS GUA HON NIC PAN 81 ABA AGU ARU BAH BBD BER BON CUB CUR GDL HIS JAM MAR PUE STK STL TCI TRT VEN VIR 82 CLM FRG GUY SUR SWC VEN 83 BOL ECU PER 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Bulbostylis capitata (L.) Steven; Mem. Soc. Nat. Mosc. 5: 355 (1814), comb. inval.

= Bulbostylis geniculatus (L.) Steven; Mem. Soc. Nat. Mosc. 5: 355 (1814), comb. inval.

= Chlorocharis capitata (L.) Rikli; Jahrb. Wiss. Bot. 27: 564 (1895)

= Chlorocharis geniculata (L.) Rikli; Pringsheim, Jahrb. Wiss. Bot. 27: 564 (1895)

= Cyperus capitatus (L.) Burm.f. ex B.D.Jacks.; Index Kew. 1: 691 (1893), nom. inval.

= Eleocharis atropurpurea J.Presl & C.Presl; Reliq. Haenk. 1: 196 [et sensu auct., non Kunth]

= Eleocharis brizantha Steud.; Syn. Pl. Glumac. 2: 79 (1854)

= Eleocharis capitata (L.) R.Br.; Prodr. Fl. Nov. Holland. 225 (1810)

= Eleocharis capitata var. dispar (E.J.Hill) Fernald; Rhodora 8: 129 (1906)

= Eleocharis caribaea (Rottb.) S.F.Blake; Rhodora 20: 24 (1918)

= Eleocharis caribaea var. achlamydea Zavaro & Pabón; Fontqueria 42: 269 (1995)

= Eleocharis caribaea var. dispar (E.J.Hill) S.F.Blake; Rhodora 20: 24 (1918)

= Eleocharis caribaea var. stokesii F.Br.; Bull. Bernice P. Bishop Mus. 84: 106 (1931)

= Eleocharis densisquamata Steud.; Syn. Pl. Glumac. 2: 82 (1855)

= Eleocharis dispar E.J.Hill; Bot. Gaz. 7: 3 (1882)

= Eleocharis geniculata (L.) Zavaro & Pabón; Fontqueria 48: 45 (1997 publ. 1998), isonym

= Eleocharis geniculata f. brunnea S.González & Reznicek; Novon 6(4): 361 (1996)

= Eleocharis geniculata var. kundalica Wad.Khan & Sardesai; Bioinfolet 8(1): 9 (2011)

= Eleocharis geniculata var. minor (Vahl) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 150 (1817)

= Eleocharis kirkii C.B.Clarke; Oliv. et al. (eds.), Fl. Trop. Afr. 8: 410 (1902)

= Eleocharis melanosperma Steud.; Syn. Pl. Glumac. 78 (1854)

= Eleocharis mexicana Peyr.; Linnaea 30: 14 (1859)

= Eleocharis riparia Nees ex Spreng.; Syst. 4: Cur. Post. 27 (1827)

= Eleocharis setacea R.Br.; Prodr. Fl. Nov. Holland.: 225 (1810)

= Eleocharis singularis Steud.; Syn. Pl. Glumac. 81 (1855)

= Eleocharis sintenisii Boeckeler; Beitr. Cyper. 1: 16 (1888)

= Eleocharis valida Boeckeler; Flora 65: 350 (1882)

= Eleogenus capitatus (L.) Nees; R. Wight, Contr. Bot. India 112 (1834)

= Eleogenus capitatus var. intermedius Nees; Mart., Fl. Bras. 2(1): 101 (1842)

= Eleogenus capitatus var. major Nees; Mart., Fl. Bras. 2(1): 101 (1842)

= Eleogenus capitatus var. minor Nees; Mart., Fl. Bras. 2(1): 101 (1842)

= Eleogenus capitatus var. recurvus Nees; Mart., Fl. Bras. 2(1): 102 (1842)

= Limnochloa constricta (Schrad. ex Kunth) Nees; Mart. Fl. Bras. 2: I. 99 (1842)

= Limnochloa densa Liebm.; Mexic. Halvgr.: 244 (1850)

= Limnochloa geniculata (L.) Nees; Mart. Fl. Bras. 2: I. 99 (1842)

= Megadenus capitatus (L.) Raf.; Neogenyt. 4 (1825)

= Scirpus atrofactus Steud.; Syn. Pl. Glumac. 2: 317 (1855)

= Scirpus brownii Spreng.; Syst. Veg., 1: 204 (1824)

= Scirpus capitatus L.; Sp. Pl.: 48 (1753)

= Scirpus caribaeus Rottb.; Desc. Nov. Pl. 46

= Scirpus constrictus Schrad. ex Kunth; Enum. Pl. 2: 153 (1837)

= Scirpus depressus Vell.; Fl. Flumin. 35

= Scirpus geniculatus L.; Sp. Pl. 48 (1753)

= Scirpus geniculatus var. minor Vahl; Enum. Pl. 2: 251 (1805)

= Scirpus interstinctus Poepp. ex C.Presl; Oken, Isis 21: 269 (1828)

= Scirpus repens Willd.; Schult., Mant. 2: 84 (1824)

= Scirpus validus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891), nom. illeg.

= Trichophyllum capitatum (L.) House; Amer. Midl. Naturalist 6: 204 (1920)

species :

Eleocharis glabella Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 118 (1987)

Distribution: China (Qinghai)

36 CHI

species :

Eleocharis glauca Boeckeler; Kjoeb. Videnzk. Meddel. (1871) 150

Distribution: Venezuela (Bolívar); N-Brazil

82 VEN 84 BRA

Synonyms: hidden

= Eleocharis arenaria Benth.; Hooker´s J. Bot. Kew Gard. Misc. 2: 244 (1850)

species :

Eleocharis glaucovirens Boeckeler; Beitr. Cyper. 1: 13 (1888)

Distribution: NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Santa Catarina); Paraguay (Cordillera, Paraguari)

84 BRA 85 PAR

Synonyms: hidden

= Scirpus glaucovirens (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis gonzaleziae D.J.Rosen; Novon 19(4): 511 (2009)

Distribution: Mexico (Durango)

79 MEX

species :

Eleocharis gossweileri H.E.Hess; Ber. Schweiz. Bot. Ges. 63: 327 (1953)

Distribution: SW-Angola

26 ANG

species :

Eleocharis gracilis R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: Australia (Western Australia, South Australia, Queensland, New South Wales, Victoria, Tasmania); New Zealand (incl. Stewart Isl.); Chatham Isl.

50 AUS 51 CTM NZL

Synonyms: hidden

= Eleocharis cunninghamii Boeckeler; Flora. 41: 412 (1858)

= Eleocharis gracilis var. gracillima Hook.f.; Fl. Nov.-Zel. 1: 270 (1853)

= Eleocharis gracilis var. radicans Hook.f.; Fl. Nov.-Zel. 1: 270 (1853)

= Eleocharis gracillima (Hook.f.) Hook.f.; Handb. N. Zeal. Fl. 2: 745 (1867)

= Eleocharis hookeri Boeckeler; Linnaea 36: 430 (1870)

= Scirpus cunninghamii (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus gracilis (R.Br.) Kuntze; Revis. Gen. Pl. 2: 757 (1891), nom. illeg.

= Scirpus hookeri (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus tener Spreng.; Syst. 1: 204 (1824)

species :

Eleocharis grandirostris (Lindm.) Mereles; Candollea 43(1): 416 (1988)

Distribution: Paraguay (Central, Cordillera, Guaira, Itapua, Paraguari)

85 PAR

Synonyms: hidden

= Eleocharis intermedia Maury ex Micheli; Mém. Soc. Phys. Genève 31(1): 138 (1890), nom. illeg.

= Eleocharis sulcata var. grandirostris Lindm.; Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(9): 13 (1900)

species :

Eleocharis grisea Kük.; Repert. Spec. Nov. Regni Veg. 23: 194 (1926)

Distribution: Cuba (Isla de la Juventud)

81 CUB

species :

Eleocharis grossimucronata Mereles; Novon 14: 190 (2004)

Distribution: Peru

83 PER

species :

Eleocharis guaglianoniana J.P.R.Ferreira, Silv.Venturi & R.Trevis.; J. Torr. Bot. Soc. 142(2): 187 (2015)

Distribution: Brazil (Santa Catarina)

84 BRA

species :

Eleocharis hatschbachii R.Trevis.; Syst. Bot. 35(3): 507 (2010)

Distribution: Brazil (Mato Grosso do Sul, Corrientes)

84 BRA

species :

Eleocharis haumaniana Barros; Anales Mus. Nac. Hist. Nat. Buenos Aires 34: 482 (1928)

Distribution: Uruguay (Canelones, Colonia, Florida Prov., Montevideo, Rio Negro, Tacuarembo); Argentina (Buenos Aires, Chaco, Cordoba, Corrientes, Argentina Distrito Federal, Entre Rios, Rio Negro, Santa Fe)

85 ARG URU

species :

Eleocharis hooperiana D.J.Rosen; Novon 20(1): 73 (2010)

Distribution: Guinea; Sierra Leone

22 GUI SIE

species :

Eleocharis ignota S.González & Reznicek; Contr. Univ. Michigan Herb. 24: 109 (2005)

Distribution: Mexico (Aguascalientes, Guanajuato, Jalisco)

79 MEX

species :

Eleocharis intermedia Schult.; Mant. 2: 91 (1824)

Name: Matted spikerush

Distribution: Canada (New Brunswick, Ontario, Québec); USA (Connecticut, Iowa, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Mississippi, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

72 CDN 74 USA 75 USA 78 USA

Synonyms: hidden

= Eleocharis intermedia var. habereri Fernald; Rhodora 8: 130 (1906)

= Eleocharis reclinata f. habereri (Fernald) Svenson; Rhodora 39: 265 (1937)

= Eleocharis reclinata Kunth; Enum. Pl. 2: 143 (1837)

= Eleocharis reclinata var. habereri (Fernald) House; Bull. New York State Mus. Nat. Hist. 243-244: 43 (1923)

= Scirpus intermedius Muhl.; Desc. Gram. 31 (1817) [not Thuillier 1799]

= Scirpus pusillus Willd. ex Kunth; Enum. Pl. 2: 143 (1837)

= Scirpus reclinatus Beyr. ex Kunth; Enum. Pl. 2: 143 (1837)

= Trichophyllum intermedium (Schult.) House; Amer. Midl. Naturalist, vi, 204 (1920)

= Trichophyllum intermedium var. habereri (Fernald) House; Amer. Midl. Naturalist 6: 204 (1920)

species :

Eleocharis interstincta (Vahl) Roem. & Schult.; J. J. Roem. et al., Syst. Veg. 2: 149 (1817)

Name: Knotted spikerush

Distribution: USA (Alabama, Florida, Texas); Mexico (Campeche, Chiapas, Chihuahua, Coahuila, Colima, Hidalgo, Morelos, Oaxaca, Queretaro, Quintana Roo, San Luis Potosi, Tabasco, Tamaulipas, Veracruz, Yucatan); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Bahamas; Cuba; Cayman Isl.; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (St. Croix, St. Thomas); Marie-Galante; Dominica; Martinique; St. Lucia; Grenada; Barbados; Tobago; Trinidad; Colombia (Antioquia, Arauca, Atlántico, Cauca, Chocó, Huila, Nariño, Santander, Valle, Vaupés); Venezuela (Amazonas, Anzoategui, Apure, Barinas, Bolívar, Falcon, Guarico, Merida, Miranda, Portuguesa, Sucre, Tachira, Zulia); Guyana; Surinam; French Guiana; Ecuador; Bolivia (Beni, Cochabamba, La Paz, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Amambay, Concepcion, Cordillera, San Pedro); Argentina (Corrientes)

77 USA 78 USA 79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 BAH BBD CAY CUB DOM GDL GRE HIS JAM MAR PUE STL TRT VIR 82 CLM FRG GUY SUR VEN 83 BOL ECU 84 BRA 85 ARG PAR

Synonyms: hidden

= Eleocharis articulata Kunth; Enum. Pl. 2: 157 (1837), nom. inval.

= Eleocharis cognata Steud.; Syn. Pl. Glumac. 81 (1855)

= Eleocharis obsoleta (Nees) Steud.; Syn. Pl. Glumac. 2: 81 (1855)

= Eleocharis plantaginea Boeckeler; Linnaea 36: 474 (1870), nom. illeg.

= Eleocharis septata Miq.; Linnaea 17: 58 (1843)

= Limnochloa articulata Nees; Linnaea 9: 294 (1834)

= Limnochloa obsoleta Nees; Mart. Fl. Bras. 2: I. 100 (1842)

= Scirpus interstinctus Vahl; Enum. 2: 149 (1805)

= Scirpus plantagineus Sw.; Fl. Ind. Occ. 1: 123 (1797)

= Trichophyllum interstinctum (Vahl) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis jacobsiana K.L.Wilson; Telopea 13(1-2): 297 (2011)

Distribution: Australia (Northern Territory)

50 AUS

species :

Eleocharis jelskiana Boeckeler; Linnaea 38: 376 (1874)

Distribution: Colombia (Antioquia, Chocó, Santander, Vichada); Venezuela (Amazonas, Bolívar); Guyana; Surinam; French Guiana; Peru; Bolivia (La Paz, Pando); WC-Brazil

82 CLM FRG GUY SUR VEN 83 BOL PER 84 BRA

Synonyms: hidden

= Eleocharis sagotii C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 20 (1908)

= Eleocharis sagotii var. glochidiata C.B.Clarke; Bull. Misc. Inform. Kew, Addit. Ser. 8: 21 (1908)

species :

Eleocharis kamtschatica (C.A.Mey.) Kom.; Fl. Penins. Kamtsch. 1: 207 (1927)

Name: Kamchatka spikerush (EN)

Distribution: Russian Far East (Kamchatka, Kuril Isl., Primorye, Sakhalin); China; North Korea; South Korea; Japan (Hokkaido, Honshu, Kyushu); Alaska; Canada (British Columbia, Labrador, Manitoba, Newfoundland, Ontario, Québec)

31 RFE 36 CHI 38 JAP KOR NKO 70 ASK 71 CDN 72 CDN

Synonyms: hidden

= Eleocharis glehnii Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 39: 34 (1923)

= Eleocharis kamtschatica f. reducta (Ohwi) Ohwi; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 18(1): 45 (1944)

= Eleocharis kamtschatica var. komarovii (Zinserl.) A.E.Kozhevn.; Sosud. Rast. Sovet. Dal´nego Vostoka 3: 211 (1988)

= Eleocharis kamtschatica var. komarovii (Zinserl.) Vorosch.; A. K. Skvortsov (ed.), Florist. issl. v razn. raionakh SSSR: 153 (1985)

= Eleocharis kamtschatica var. reducta Ohwi; Bot. Mag. (Tokyo) 45: 185 (1931)

= Eleocharis komarovii Zinserl.; Kom., Fl. URSS 3: 81, 588 (1935)

= Eleocharis mitrata Makino; Bot. Mag. (Tokyo) 8: 380 (1894)

= Eleocharis pileata A.Gray; Mem. Amer. Acad. Arts, n.s., 6: 417 (1859)

= Eleocharis sachalinensis (Meinsh.) Kom.; Kom. & Klob.-Alis. Key Pl. Far East. Reg. USSR 1: 266 (1931)

= Eleocharis savatieri C.B.Clarke ex H.Lév.; Bull. Acad. Int. Géogr. Bot. 14: 203 (1904)

= Eleocharis triflora Kom.; Repert. Spec. Nov. Regni Veg. 13: 162 (1914), nom. illeg.

= Scirpus camtschaticus Kunth; Enum. Pl. 2: 158 (1837), orth. var.

= Scirpus glehni Meinsh. ex Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 39: 34 (1923), in syn.

= Scirpus kamtschaticus C.A.Mey.; Mem. Sav. Etr. Petersb. 1: 198 (1831)

= Scirpus mitratus Franch. & Sav.; Enum. Pl. Jap. 2: 544 (1878)

= Scirpus pileatus (A.Gray) Franch. & Sav.; Enum. Pl. Jap. 2: 110 (1877)

= Scirpus sachalinensis Meinsh.; Trudy Imp. S.-Peterburgsk. Bot. Sada 18: 260 (1901)

species :

Eleocharis keigheryi K.L.Wilson; Nuytsia, I l(2): 273 (1997)

Distribution: Australia (Western Australia)

50 AUS

species :

Eleocharis khandwaensis Mujaffar, Chandore & S.R.Yadav; Nordic J. Bot. 32(6): 710 (2014)

Distribution: India (Madhya Pradesh)

40 IND

species :

Eleocharis kleinii Barros; Sellowia, No. 18, 49 (1966)

Distribution: S-Brazil (Santa Catarina)

84 BRA

species :

Eleocharis knutei Pabón & Zavaro; Fontqueria 42: 269 (1995)

Distribution: Cuba

81 CUB

species :

Eleocharis konkanensis Chandore, Borude, Kambale & S.R.Yadav; Phytotaxa 252(2): 154 (2016)

Distribution: India (Maharashtra)

40 IND

species :

Eleocharis koyamae Tremetsb. & D.A.Simpson; Edinburgh J. Bot. 76(2): 203 (2019), nom. nov.

Distribution: N-Thailand

41 THA

Synonyms: hidden

= Eleocharis macrorrhiza T.Koyama; Brittonia 31(2): 285 (1979), nom. illeg., non Boeckeler

species :

Eleocharis kuoi Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 120 (1987)

Distribution: China

36 CHI

species :

Eleocharis kuroguwai Ohwi; J. Jap. Bot. 12: 654 (1936)

Distribution: North Korea; South Korea; Japan (Honshu, Shikoku, Kyushu)

38 JAP KOR NKO

species :

Eleocharis laeviglumis R.Trevis. & Boldrini; Novon 16(1): 155 (2006)

Distribution: S-Brazil (Rio Grande do Sul, Santa Catarina)

84 BRA

species :

Eleocharis lanceolata Fernald; Proc. Amer. Acad. 34: 493 (1899)

Name: Daggerleaf spikerush

Distribution: USA (Arkansas, Kansas, Missouri, Oklahoma, Tennessee, Texas)

74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis obtusa var. lanceolata (Fernald) Gilly; Iowa State Coll. J. Sci. 21: 92 (1946)

= Trichophyllum lanceolatum (Fernald) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis lankana T.Koyama; Bull. Nation. Sci. Mus. (Tokyo) 17(1): 67 (1974)

subspecies :

subsp. lankana

Distribution: India (Kerala); Sri Lanka

40 IND SRL

subspecies :

subsp. mohamadii Wad.Khan; J. Econ. Taxon. Bot. 22(3): 560 (1998 publ. 1999)

Distribution: India (Karnataka, Kerala, Maharashtra, Tamil Nadu)

40 IND

Synonyms: hidden

= Eleocharis mohamadii (Wad.Khan) Wad.Khan; Cyperaceae W. Ghats, W. Coast & Maharashtra 138 (2014)

species :

Eleocharis lechleri Boeckeler; Linnaea 36: 1869 (1870) 422

Distribution: Ecuador; Argentina (Jujuy, Rio Negro, Salta, Tucuman); Chile (Los Rios, Los Lagos)

83 ECU 85 ARG CLE

Synonyms: hidden

= Scirpus lechleri (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis lepta C.B.Clarke; Dyer, Fl. Cap. 7: 758 (1900)

Distribution: South Africa (Cape Prov.)

27 SAF

Remarks: insufficiently known

Synonyms: hidden

= Scirpus leptus (C.B.Clarke) Levyns; J. S. African Bot. 14: 84 (1948)

species :

Eleocharis liesneri S.González & Reznicek; Novon 6(4): 361 (1996)

Distribution: Venezuela (Bolívar); WC-Brazil; SE-Brazil

82 VEN 84 BRA

species :

Eleocharis limosa (Schrad.) Schult.; Mant. 2: 87 (1824)

Distribution: Mozambique; Namibia; South Africa (Limpopo, North-West Prov., Mpulamanga, Free State, KwaZulu-Natal, N-Cape Prov., W-Cape Prov., E-Cape Prov.); Lesotho; Madagascar

26 MOZ 27 LES NAM SAF 29 MDG

Synonyms: hidden

= Eleocharis baronii Baker; J. Linn. Soc., Bot. 20: 297 (1883)

= Eleocharis sororia Kunth; Enum. Pl. 2: 148 (1837)

= Limnochloa capensis C.Krauss; Flora 28: 759 (1845)

= Limnochloa limosa (Schrad.) Nees; Linnaea 9: 294 (1834)

= Scirpus limosus Schrad.; Goett. Gel. Anz. (1821) III. 2069

species :

Eleocharis liogieri T.Koyama; Brittonia 29(2): 237 (1977)

Distribution: Hispaniola; Nevis

81 HIS STK

Remarks: status uncertain, probably a synonym of E. filiculmis Kunth

species :

Eleocharis liouana Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 63, 226 (1961)

Distribution: China (Yunnan)

36 CHI

species :

Eleocharis loefgreniana Boeckeler; Cyper. Nov. 2: 12 (1890)

Distribution: NE-Brazil (Bahia, Minas Gerais); WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina)

84 BRA

Synonyms: hidden

= Eleocharis almensis D.A.Simpson; Kew Bull. 48(4): 703 (1993)

= Eleocharis leptostachys Lindm.; Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26: no. 9. 13 (1900)

species :

Eleocharis lundellii Svenson; Amer. Midl. Naturalist 29: 470 (1943)

Distribution: USA (Texas)

77 USA

species :

Eleocharis macbarronii K.L.Wilson; Telopea 5(4): 599 (1994)

Distribution: Australia (New South Wales, Queensland, Victoria)

50 AUS

species :

Eleocharis macrantha Boeckeler; Linnaea 36: 453 (1869-70)

Distribution: Lebanon (C-Lebanon); Syria

34 LEB SYR

Synonyms: hidden

= Scirpus hexatrichus Ehrenb. ex Boiss.; Fl. Orient. 5: 387 (1882)

= Scirpus macranthus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis macrostachya Britton; Small, Fl. S. E. U. S. 184 (1903)

Name: Pale spikerush (EN)

Distribution: Alaska; Canada (Alberta, British Columbia, Manitoba, Ontario, Québec, Saskatchewan, Yukon); USA (Arkansas, Arizona, California, Colorado, Iowa, Idaho, Illinois, Kansas, Louisiana, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington State, Wyoming); Mexico (Aguascalientes, Baja California Norte, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Nuevo León, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Tamaulipas, Veracruz, Zacatecas); Barbados; Colombia (Boyacá, Cundinamarca, Meta, Nariño, Putumayo, Valle); Peru; Bolivia (Chuquisaca); Uruguay (Canelones, Florida Prov., Lavalleja, Montevideo, Paysandu, Rocha, San Jose); Argentina (Buenos Aires, Catamarca, Chaco, Chubut, Cordoba, Entre Rios, Formosa, Jujuy, La Pampa, La Rioja, Mendoza, Neuquen, Rio Negro, Salta, Santa Cruz, Santiago del Estero, Santa Fe, San Juan, Tierra del Fuego, Tucuman); Chile (Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Rios, Los Lagos, Aisén, Magallanes)

70 ASK CDN 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 81 BBD 82 CLM 83 BOL PER 85 ARG CLE URU

Synonyms: hidden

= Eleocharis perlonga Fernald & Brackett; Rhodora 31: 70 (1929)

= Eleocharis xyridiformis Fernald & Brack.; Rhodora 31: 76 (1929)

species :

Eleocharis maculosa (Vahl) R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: Mexico (Michoacan); Guatemala; Belize; Honduras; Nicaragua; Guadeloupe; Dominica; Martinique; Colombia (Antioquia, Cauca, Chocó, Valle); Venezuela (Amazonas, Aragua, Bolívar, Delta Amacuro, Falcon, Merida, Portuguesa, Tachira, Zulia); Guyana; Ecuador; Galapagos; Peru; Bolivia (La Paz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Uruguay (Canelones, Montevideo, Rivera); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Neuquen, Rio Negro, Tucuman); Chile (Valparaíso, Maule, Ñuble, Los Lagos); Juan Fdz. Isl.

79 MEX 80 BLZ GUA HON NIC 81 DOM GDL MAR 82 CLM GUY VEN 83 BOL ECU GAL PER 84 BRA 85 ARG CLE JNF URU

Synonyms: hidden

= Bulbostylis maculosus (Vahl) Steven; Mém. Soc. Imp. Naturalistes Moscou 5: 355 (1817), comb. inval.

= Eleocharis arcuata Kunze ex Kunth; Enum. Pl. 2: 147 (1837)

= Eleocharis glazioviana Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1871) 150

= Eleocharis gracillima Boeckeler; Linnaea 36: 459 (1870), nom. illeg.

= Eleocharis lehmanniana Boeckeler; Bot. Jahrb. Syst. 8: 205 (1887)

= Eleocharis maculosa (Vahl) Roem. & Schult.; Syst. Veg. ed. 15[bis]. 2: 154 (1817), isonym

= Eleocharis maculosa f. arcuata Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 170 (1931)

= Eleocharis maculosa f. depressa Kük. ex Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 170 (1931)

= Eleocharis maculosa var. maritima Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 169 (1931)

= Eleocharis mendoncae Boeckeler; Beitr. Cyper. 2: 12 (1890)

= Eleocharis schottiana (Nees) Steud.; Syn. Pl. Glumac. 2: 79 (1854)

= Eleocharis vincentina var. arcuata (Kunze ex Kunth) C.B.Clarke; Beibl. Bot. Jahrb. Syst. 68: 19 (1901)

= Eleogenus schottianus Nees; Mart. Fl. Bras. 2: I. 102 (1842)

= Scirpus maculosus Vahl; Enum. Pl. Obs. 2: 247 (1805)

= Trichophyllum maculosum (Vahl) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis maidenii Kük.; Repert. Spec. Nov. Regni Veg. 13: 135 (1914)

Distribution: Australia (New South Wales)

50 AUS

Synonyms: hidden

= Eleocharis maidenii var. subaquatica Kük.; Repert. Spec. Nov. Regni Veg. 13: 136 (1914)

species :

Eleocharis mamillata (H.Lindb.) H.Lindb.; Dörfl., Herb. Norm. 44: 108 (1902)

subspecies :

subsp. mamillata

Name: Soft-stem spikerush (EN), Zitzen-Sumpfsimse (DE)

Distribution: Norway; Sweden; Finland; Germany (Brandenburg, Baden-Württemberg, Bayern, Hessen, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Austria; Poland; Czech Republic; Slovakia; Hungary; France; Slovenia; Romania; Bulgaria; Estonia; Latvia; Lithuania; Belarus; C-European Russia; N-European Russia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Amur, Magadan, Primorye); Mongolia; Alaska; Canada (Alberta, British Columbia, Northern Territories, Ontario, Québec, Saskatchewan, Yukon); USA (Minnesota, Washington State)

10 FIN NOR SWE 11 AUT CZE GER HUN POL SLO SWI 12 FRA 13 BUL ROM SLV 14 BLR EST LAT LIT RUS 30 SIB 31 RFE 37 MON 70 ASK CDN 71 CDN 72 CDN 73 USA 75 USA

Synonyms: hidden

= Eleocharis palustris subsp. mamillata (H.Lindb.) Beauverd; Bull. Soc. Bot. Genève, II 13: 263 (1921)

= Eleocharis palustris var. mamillata (H.Lindb.) Nyár.

= Scirpus mamillatus H.Lindb.; Acta Soc. Fauna Fl. Fenn. 23(7): 7 (1902)

= Scirpus palustris var. mamillatus (H.Lindb.) P.Fourn.; Quatre Fl. France: 123 (1935)

subspecies :

subsp. austriaca (Hayek) Strandh.; Opera Bot. 9(2): 9 (1965)

Name: Österreichische Sumpfsimse (DE)

Distribution: England; Norway; Germany (Baden-Württemberg, Bayern, Hessen, +Hamburg, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Saarland, Sachsen, Sachsen-Anhalt); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; N-Spain; France; Italy; Slovenia; Croatia; Romania; C-European Russia; E-European Russia; Ukraine; Siberia (Altai, Krasnoyarsk, W-Siberia); Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan

10 GRB NOR 11 AUT CZE GER HUN LIE POL SLO SWI 12 FRA SPA 13 CRO ITA ROM SLV 14 RUS UKR 30 SIB 33 ARM AZE GEO NCS

Synonyms: hidden

= Eleocharis austriaca Hayek; Sched. Fl. Stir. Exsicc. 19-20: 8 (1910)

= Eleocharis benedicta Beauverd; Bull. Soc. Bot. Geneve, 1923. Ser. II. 13: 245 (1922). in obs.

= Eleocharis leptostylopodiata Zinserl.; Kom., Fl. URSS 3: 75, 581 (1935) p. p. incl. typo

= Eleocharis palustris subsp. austriaca (Hayek) Podp.; Prace Morav. Prir. Spolecn. 5: 50 (1929)

species :

Eleocharis margaritacea (Hultén) Miyabe & Kudô; J. Fac. Agric., Sapporo 26: 210 (1931)

Distribution: Russian Far East (Kamchatka, Kuril Isl.); Japan (Hokkaido, Honshu)

31 RFE 38 JAP

Synonyms: hidden

= Scirpus margaritaceus Hultén; Svensk. Vet.-Akad. Handl. Ser. III. 5: No. 1, 167 (1927)

species :

Eleocharis marginulata Hochst. ex Steud.; Syn. Pl. Glumac. 78 (1854)

Distribution: Ethiopia; Eritrea; Kenya; Tanzania; Malawi; Zimbabwe; Botswana

24 ERI ETH 25 KEN TAN 26 MLW ZIM 27 BOT

Synonyms: hidden

= Eleocharis striata Hochst. ex Steud.; Syn. Pl. Glumac. 78 (1854)

= Scirpus marginulatus (Hochst. ex Steud.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis maximoviczii Zinserl.; Kom., Fl. URSS 3: 88, 588 (1935)

Distribution: Russian Far East (Primorye)

31 RFE

Synonyms: hidden

= Eleocharis pellucida var. maximowiczii (Zinserl.) Ohwi; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 18(1): 41 (1944)

species :

Eleocharis melanocarpa Torr.; Ann. Lyc. N. York 3: 311 (1836)

Name: Blackfruit spikerush

Distribution: USA (Alabama, Delaware, Florida, Georgia, Indiana, Massachusetts, Maryland, Michigan, Mississippi, North Carolina, New Jersey, New York, Rhode Island, South Carolina, Texas, Virginia)

75 USA 77 USA 78 USA

Synonyms: hidden

= Scirpus melanocarpus (Torr.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis melanocephala É.Desv.; Gay, Fl. Chil. 6: 175 (1854)

Distribution: Bolivia (Cochabamba, La Paz, Oruro, Potosí, Tarija); Chile (Valparaíso, Maule, Ñuble, Biobío, Araucanía, Los Lagos)

83 BOL 85 CLE

Synonyms: hidden

= Scirpus melanocephalus (É.Desv.) Griseb.; Abh. Königl. Ges. Wiss. Göttingen 24: 311 (1879)

species :

Eleocharis melanomphala C.B.Clarke; Bot. Jahrb. Syst. 30(2, Beibl. 68): 24 (1901)

Distribution: Bolivia (Cochabamba, Oruro, Potosí); Argentina (Catamarca, Chubut, Cordoba, Jujuy, La Rioja, Mendoza, Neuquen, Salta, Santa Cruz, San Juan, Tucuman); Chile (Metropolitana de Santiago)

83 BOL 85 ARG CLE

species :

Eleocharis melanostachys (d´Urv.) C.B.Clarke; Bot. Jahrb. Syst. 30: Beibl. 68: 20 (1902)

Distribution: Argentina (Chubut, Neuquen, Rio Negro, Santa Cruz, Tierra del Fuego); Chile (Atacama, Metropolitana de Santiago, Maule, Ñuble, Biobío, Araucanía, Los Rios, Los Lagos, Aisén, Magallanes); Falkland Isl.

85 ARG CLE 91 FAL

Synonyms: hidden

= Eleocharis andina (Phil.) H.Pfeiff.; Herbarium 56: 54 (1921)

= Eleocharis appendiculata C.B.Clarke; Beibl. Bot. Jahrb. Syst. 68: 20 (1902), nom. illeg.

= Eleocharis funebris Speg.; Anales Mus. Nac. Buenos Aires 7: 177 (1902)

= Eleocharis litoralis Phil.; Linnaea 29: 77 (1858)

= Eleocharis macrorhiza Boeckeler; Flora 41: 413 (1858)

= Eleocharis simulans C.B.Clarke; Bot. Jahrb. Syst. 30: Beibl. 68: 20 (1902)

= Eleocharis valdiviana Phil.; Linnaea 29: 77 (1858)

= Fimbristylis melanostachys (d´Urv.) Brongn.; L. I. Duperrey, Voy. Monde, Phan.: 188 (1834)

= Isolepis heteromorpha Steud.; Syn. Pl. Glumac. 100 (1855)

= Scirpus andinus Phil.; Anales Univ. Chile 1873: 554 (1873)

= Scirpus litoralis (Phil.) Kuntze; Revis. Gen. Pl. 2: 757 (1891), nom. illeg.

= Scirpus melanostachys d´Urv.; Mem. Soc. Linn. Par. 4: 600 (1826)

= Scirpus valdivianus (Phil.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis mendocina Phil.; Anales Univ. Chile (1873) 553

Distribution: Argentina (Catamarca, Jujuy, La Rioja, Mendoza, San Juan, Tucuman)

85 ARG

Synonyms: hidden

= Scirpus mendocinus (Phil.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis microcarpa Torr.; Ann. Lyc. N. York 3: 312 (1836)

Name: Smallfruit spikerush

Distribution: USA (Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Indiana, Louisiana, Massachusetts, Maryland, Michigan, Mississippi, North Carolina, New Jersey, New York, Pennsylvania, South Carolina, Tennessee, Texas, Virginia); Cuba; Jamaica; Venezuela (Anzoategui, Apure, Barinas, Bolívar, Falcon, Guarico)

75 USA 77 USA 78 USA 81 CUB JAM 82 VEN

Synonyms: hidden

= Eleocharis cubensis Boeckeler; Cyper. Nov. 2: 10 (1890)

= Eleocharis microcarpa var. filiculmis Torr.; Ann. Lyceum Nat. Hist. New York. 3: 312 (1836)

= Eleocharis paracicularis Boeckeler; Bot. Jahrb. 7: 275 (1886)

= Eleocharis torreyana Boeckeler; Linnaea 36: 1869 (1870) 440

= Scirpus microcarpus (Torr.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus paracicularis (Boeckeler) C.Wright ex C.B.Clarke; I. Urb., Symb. Antill. 2: 71 (1900)

= Scirpus paracicularis (Boeckeler) C.Wright ex Knuth; Repert. Spec. Nov. Regni Veg. Beih. 43: 141 (1926), in syn.

= Scirpus torreyanus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Trichophyllum torreyanum (Boeckeler) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis microformis Buckley; Proc. Acad. Nat. Sci. Philadelphia 14: 10 (1862 publ. 1863)

Distribution: USA (Texas)

77 USA

species :

Eleocharis microlepis (Griseb.) D.A.Simpson; Kew Bull. 43(3): 429 (1988)

Distribution: Cuba; Hispaniola

81 CUB HIS

Synonyms: hidden

= Scirpus microlepis Griseb.; Cat. Pl. Cub. 239 (1866)

species :

Eleocharis migoana Ohwi & T.Koyama; Bull. Nat. Sci. Mus., Tokyo, n. s. 3: (No. 38) 27 (1956)

Distribution: China (Anhui)

36 CHI

species :

Eleocharis minarum Boeckeler; Cyper. Nov. 2: 12 (1890)

Distribution: SE-Brazil; Paraguay (Misiones)

84 BRA 85 PAR

species :

Eleocharis minima Kunth; Enum. Pl. 2: 139 (1837)

Name: Small spikerush

Distribution: USA (California, Florida, Georgia, Louisiana, New Jersey, Texas); Mexico (Aguascalientes, Campeche, Chiapas, Durango, Guerrero, Jalisco, Mexico State, Michoacan, Nayarit, Oaxaca, Quintana Roo, Sinaloa, Tabasco, Tamaulipas, Veracruz, Zacatecas); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Cayman Isl.; Jamaica; Hispaniola; Guadeloupe; Trinidad; Colombia (Antioquia, Boyacá, Caquetá, Casanare, Cundinamarca, Guainía, Meta, Nariño, Santander); Venezuela (Amazonas, Anzoategui, Apure, Aragua, Bolívar, Cojedes, Delta Amacuro, Guarico, Portuguesa); Guyana; ?French Guiana; Ecuador; Bolivia (Beni, Chuquisaca, La Paz, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Caaguazu, Caazapa, Central, Concepcion, Cordillera, Itapua, Misiones, Neembucu, Paraguari, Pres. Hayes, San Pedro); Argentina (Chaco, Corrientes, Formosa, Jujuy, Misiones)

75 USA 76 USA 77 USA 78 USA 79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 CAY CUB GDL HIS JAM TRT 82 CLM GUY VEN 83 BOL ECU 84 BRA 85 ARG PAR

Synonyms: hidden

= Chaetocyperus jamesonii Steud.; Syn. Pl. Glumac. 2: 74 (1854)

= Chaetocyperus reptans Boeckeler; Flora 40: 34 (1857)

= Chaetocyperus viviparus Nees; Mart. Fl. Bras. 2: I. 93 (1842)

= Eleocharis ambigua Urb.; Symb. Antill. 2: 166 (1900), nom. illeg.

= Eleocharis durandii Boeckeler; Allg. Bot. Z. Syst. 2: 34 (1896)

= Eleocharis jamesonii (Steud.) N.E.Br.; Bull. Misc. Inform. Kew, 256 (1922)

= Eleocharis minima var. oropuchensis (Britton) C.D.Adams; Fl. Trinidad & Tobago 3(5): 403 (1992)

= Eleocharis minima var. tenuissima (Boeckeler) D.A.Simpson; Kew Bull. 43: 131 (1988)

= Eleocharis oropuchensis Britton; Bull. Torrey Bot. Cl. 48: 327 (1921 publ. 1922)

= Eleocharis savannarum Britton; Bull. Torrey Bot. Cl. 48: 327 (1921 publ. 1922)

= Eleocharis subtilis Boeckeler; Linnaea 36: 1869 (1870) 426

= Eleocharis tenuissima Boeckeler; Linnaea 36: 1869 (1870) 419

= Eleocharis uncialis Chapm. ex Small; Man. S.E. Fl.: 163 (1933)

= Eleocharis wrightiana Boeckeler; Beitr. Cyper. 1: 12 (1888)

= Helonema estrellensis Suess.; Bot. Jahrb. Syst. 73: 118 (1943)

= Scirpus subtilis (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus tenerrimus Schrad. ex Nees; Mart. Fl. Bras. 2: I. 94 (1842)

= Scirpus tenuissimus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus viviparus Schrad. ex Nees; Mart., Fl. Bras. 2(1): 93 (1842), nom. inval.

species :

Eleocharis minuta Boeckeler; Engl. Bot. Jahrb. 5: 503 (1884)

Distribution: Burundi; Uganda; Tanzania; Zimbabwe; Madagascar; Mauritius; La Réunion; Australia [I] (Queensland [I], New South Wales [I], Victoria [I])

23 BUR 25 TAN UGA 26 ZIM 29 MAU MDG REU 50 aus

Synonyms: hidden

= Eleocharis acicularis Bojer; Hort. Maurit. 384

= Eleocharis chaetaria Bojer; Hort. Maur. 384 (1837) [non Roem. & Schult.]

species :

Eleocharis minutiflora Boeckeler; Bot. Jahrb. 7: 274 (1886)

Distribution: Virgin Isl. (St. Thomas)

81 VIR

Synonyms: hidden

= Eleocharis nigrescens var. minutiflora (Boeckeler) Svenson; Rhodora 39: 226 (1937)

species :

Eleocharis minutissima Britton; Mem. Torr. Bot. Cl. 16: 60 (1920)

Distribution: Mexico (Chiapas, Oaxaca); Belize; Honduras; Costa Rica; Panama; Cuba

79 MEX 80 BLZ COS HON PAN 81 CUB

species :

Eleocharis mitracarpa Steud.; Syn. Pl. Glumac. 2: 77 (1854)

Distribution: European Turkey; NW-Greece; C-European Russia; E-European Russia; Ukraine; Crimea; Kazakhstan; Turkmenistan; Uzbekistan; Kyrgyzstan; Tajikistan; Northern Caucasus; Georgia [Caucasus]; Azerbaijan; ?East Aegaean Isl.; Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, S-Anatolia, SE-Anatolia, SE-Anatolia: Mesopotamian Anatolia, SSW-Anatolia, SW-Anatolia, W-Anatolia, WN-Anatolia); Iran; Afghanistan (Baghlan, Bamyan, Ghorat, Herat, Kabul, Nimroz, Parwan, Qunduz); Mongolia; Pakistan (Sind, Kurram, Swat, Hazara, Astor, Gilgit, Spiti); NW-India (Ladakh, Zanskar, Kashmir)

13 GRC TUE 14 KRY RUS UKR 32 KAZ KGZ TKM TZK UZB 33 AZE GEO NCS 34 AFG IRN TUR 37 MON 40 IND PAK

Synonyms: hidden

= Eleocharis argyrolepidoides Zinserl.; Kom., Fl. URSS 3: 79, 584 (1935)

= Eleocharis equisetiformis (Meinsh.) B.Fedtsch.; Rastit. Turkest. 165 (1915), et Act. Hort. Petrop. 38: 178 (1924)

= Eleocharis turcomanica Zinserl.; Kom., Fl. URSS 3: 79, 583 (1935)

= Scirpus equisetiformis Meinsh.; Trudy Imp. S.-Peterburgsk. Bot. Sada 18: 261 (1901)

species :

Eleocharis monantha Nelmes; Kew Bull. 7: 290 (1952)

Distribution: Central African Republic

23 CAF

species :

Eleocharis montana (Kunth) Roem. & Schult.; Syst. 2: 153 (1817)

Name: Mountain spikerush

Distribution: USA (Alabama, Arizona, Florida, Georgia, Louisiana, New Mexico, Texas); Mexico (Aguascalientes, Campeche, Chiapas, Chihuahua, Coahuila, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Nayarit, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Veracruz, Yucatan, Zacatecas); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (St. Croix); Antigua; Guadeloupe; Colombia (Antioquia, Boyacá, Cauca, Cundinamarca, Putumayo, Tolima, Valle); Venezuela (Anzoategui, Aragua, Bolívar, Carabobo, Venezuela Distrito Federal, Lara, Miranda, Portuguesa, Tachira, Trujillo, Yaracuy); Surinam; Ecuador; Ecuador; Galapagos; Peru; Bolivia (Chuquisaca, Cochabamba, La Paz, Santa Cruz, Tarija); NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Caaguazu, Caazapa, Canindeyu, Central, Concepcion, Cordillera, Guaira, Itapua, Misiones, Paraguari, Pres. Hayes, San Pedro); Uruguay (Artigas, Canelones, Colonia, Flores Prov., Florida Prov., Maldonado, Montevideo, Rio Negro, Rocha, Salto, San Jose, Soriano, Treinta y Tres); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Corrientes, Entre Rios, Formosa, Jujuy, Mendoza, Misiones, Salta, Santa Fe, Tucuman); Chile (Maule, Ñuble, Biobío, Araucanía)

76 USA 77 USA 78 USA 79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 ABA CUB GDL HIS JAM PUE VIR 82 CLM SUR VEN 83 BOL ECU GAL PER 84 BRA 85 ARG CLE PAR URU

Synonyms: hidden

= Eleocharis andesica C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 23 (1908)

= Eleocharis chrysocarpa Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1869) 134

= Eleocharis consanguinea Kunth; Enum. Pl. 2: 148 (1837)

= Eleocharis montana var. nodulosa (Roth) Svenson; J. Arnold Arbor. 25: 47 (1944)

= Eleocharis mutata Schltdl.; Bot. Zeit. 7: 134 (1849) non (L.) Roem. & Schult.

= Eleocharis nodulosa (Roth) Schult.; Mant. 2: 87 (1824)

= Eleocharis nodulosa f. trigyna Barros; Descole, Gen. Sp. Pl. Argent. 4(1): 149 (1947)

= Eleocharis nodulosa var. angulata Svenson; Rhodora 39: 258 (1937)

= Eleocharis nodulosa var. humilis Boeckeler; Linnaea 36: 469 (1870)

= Eleocharis nodulosa var. subnodulosa (Steud.) Kük.; Repert. Spec. Nov. Regni Veg. 23: 192 (1926)

= Eleocharis nodulosa var. tenuis Boeckeler; Flora 62: 160 (1879)

= Eleocharis subnodulosa Steud.; Syn. Pl. Glumac. 2: 81 (1855)

= Eleocharis vulcani Boeckeler; Bot. Jahrb. 8: 206 (1887)

= Eleogenus nodulosus (Roth) Nees; Mart., Fl. Bras. 2(1): 104 (1842)

= Scirpus heteromorphus Steud. ex F.Phil.; Cat. Pl. Vasc. Chil. 311 (1881)

= Scirpus montanus Kunth; Nov. Gen. Sp. [H. B. K.] 1: 226 (1816)

= Scirpus nodulosus Roth; Nov. Pl. Sp. 29 (1821)

= Trichophyllum nodulosum (Roth) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis montevidensis Kunth; Enum. Pl. 2: 144 (1837)

Name: Sand spikerush

Distribution: USA (Alabama, Arizona, California, Colorado, Florida, Georgia, Kansas, Louisiana, Mississippi, North Carolina, New Mexico, Oklahoma, South Carolina, Texas); Mexico (Aguascalientes, Baja California Norte, Baja California Sur, Chiapas, Chihuahua, Coahuila, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Morelos, Nuevo León, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Veracruz, Zacatecas); Guatemala; Honduras; Peru; Bolivia (La Paz); N-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Uruguay (Montevideo); Argentina (Buenos Aires, Catamarca, Cordoba, Jujuy, Salta, Santa Fe, Tucuman)

73 USA 74 USA 76 USA 77 USA 78 USA 79 MEX 80 GUA HON 83 BOL PER 84 BRA 85 ARG URU

Synonyms: hidden

= Eleocharis arenicola Torr. ex Engelm. & A.Gray; Bost. J. Nat. Hist. 5: 237 (1845)

= Eleocharis montana subsp. montevidensis (Kunth) Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 183 (1931)

= Eleocharis montevidensis f. angustior S.González & McVaugh; McVaugh, Fl. Novo-Galiciana 13: 362 (1993)

= Eleocharis palmeri Svenson; Rhodora 34: 223 (1932)

= Limnochloa montevidensis (Kunth) Nees; Mart. Fl. Bras. 2: I. 99 (1842)

= Scirpus arenicolus (Torr. ex Engelm. & A.Gray) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus montevidensis (Kunth) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Trichophyllum arenicola (Torr. ex Engelm. & A.Gray) House; Amer. Midl. Naturalist, vi, 204 (1920)

species :

Eleocharis moorei M.T.Strong & S.González; Sida 19(1): 118 (2000)

Distribution: Mexico (Hidalgo, Veracruz)

79 MEX

species :

Eleocharis moraosejoana S.González, C.Ulloa & P.M.Peterson; Novon 18(2): 171 (2008)

Distribution: Colombia (Nariño); Ecuador

82 CLM 83 ECU

species :

Eleocharis morroi D.A.Simpson; Kew Bull. 43(1): 131 (1988)

Distribution: NE-Brazil

84 BRA

species :

Eleocharis multicaulis (Sm.) Desv.; Obs. Pl. Angers 74 (1818)

Name: Vielstänglige Sumpfbinse (DE); Palillo manojo (ES)

Distribution: England; Ireland; Denmark; Norway; Sweden; Netherlands; Belgium; Germany (Brandenburg, +Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Sachsen); Poland; Portugal; Spain; France; Channel Isl.; Corsica; Sardinia; Italy; Crete; Latvia; Ukraine; Morocco; Algeria; Libya; Azores (Santa Maria Isl., Sao Miguel Isl., Terceira, Sao Jorge, Pico, Faial, Flores Isl., Corvo Isl.); Canary Isl. (Tenerife)

10 DEN GRB IRE NOR SWE 11 BGM GER NET POL 12 CIS COR FRA POR SAR SPA 13 ITA KRI 14 LAT UKR 20 ALG LBY MOR 21 AZO CNY

Synonyms: hidden

= Baeothryon multicaule (Sm.) Börner; 727 (1912)

= Clavula multicaulis (Sm.) Dumort.; Fl. Belg.: 143 (1827)

= Clavula multicaulis var. vivipara Dumort.; Fl. Belg.: 143 (1827)

= Cyperus multicaulis (Sm.) Missbach & E.H.L.Krause; Sturm, Fl. Deutschland, ed. 2, 2: 24 (1900)

= Eleocharis multicaulis f. vivipara (Dumort.) P.Silva; Bol. Soc. Brot. 60: 157 (1987)

= Eleocharis multicaulis var. digynus Godr.; 381 (1855), nom. illeg.

= Eleocharis multicaulis var. incurva Lojac.; Fl. Sicul. 3: 210 (1909)

= Eleocharis multicaulis var. mariana A.Terracc.; Malpighia 2: 309 (1889)

= Eleocharis multicaulis var. vivipara (Dumort.) Lej. & Courtois; Comp. Fl. Belg. 1: 39 (1828)

= Eleocharis multiculmis A.Terracc. ex Lojac.; Fl. Sicul. 3: 210 (1909)

= Eleocharis multiculmis var. praelonga Lojac.; Fl. Sicul. 3: 210 (1909)

= Limnochloa multicaulis (Sm.) Rchb.; Fl. Germ. Excurs.: 140(11) (1831)

= Limnochloa multiculmis Rchb.; Mössler, Handb. Gewächsk. ed. 2. 3: 1808 (1830)

= Scirpus multicalamis Bubani; Fl. Pyren. 4: 204 (1902)

= Scirpus multicaulis f. semimersus Glück; 318 (1923)

= Scirpus multicaulis f. submersus Glück; 569 (1911)

= Scirpus multicaulis f. terrestris Glück; 318 (1923)

= Scirpus multicaulis Sm.; Engl. Fl. 1: 64 (1800)

= Scirpus multicaulis var. viviparus Boenn.; Prodr. Fl. Monast. Westphal.: 14 (1824)

= Scirpus multiculmeus Bubani; Fl. Pyren. 4: 204 (1902)

= Scirpus palustris var. minor Wahlenb.; 14 (1812), nom. illeg.

= Scirpus palustris var. multicaulis (Sm.) Krock.; 82 (1823)

species :

Eleocharis multinerviglumis C.S.Nunes, A.Gil & R.Trevis.; Acta Bot. Brasil. 37-e20230086: 2 (2023)

Distribution: Brazil (Minas Gerais)

84 BRA

species :

Eleocharis mutata (L.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 155 (1817)

Name: Scallion grass (EN)

Distribution: Senegal; Guinea-Bissau; Guinea; Sierra Leone; Liberia; Burkina Faso; Ghana; Togo; ?Benin; Nigeria; Bioko Isl. [Fernando Poo]; Equatorial Guinea; Gabon; Zambia; South Africa (KwaZulu-Natal); USA (Alabama); Mexico (Campeche, Chiapas, Colima, Durango, Guerrero, Jalisco, Mexico State, Nayarit, Oaxaca, Quintana Roo, Tabasco, Tamaulipas, Veracruz, Yucatan); Guatemala; Belize; Honduras; Nicaragua; Costa Rica; Panama; Clipperton Isl.; Cuba; Cayman Isl.; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (Anegada, St. Croix, Tortola); Anguilla; Nevis; Antigua; Guadeloupe; Marie-Galante; Martinique; St. Lucia; Grenada; Barbados; Tobago; Trinidad; Aruba; Bonaire; Curacao; Colombia (Antioquia, Atlántico, Córdoba, Magdalena, San Andrés, Providencia y Santa Catalina, Valle, Vaupés); Venezuela (Amazonas, Anzoategui, Apure, Aragua, Barinas, Bolívar, Carabobo, Cojedes, Delta Amacuro, Guarico, Merida, Miranda, Portuguesa, Sucre, Zulia); Guyana; Surinam; French Guiana; Ecuador; Galapagos; Peru; N-Brazil; NE-Brazil; SE-Brazil; S-Brazil (Paraná, Santa Catarina); Paraguay (Amambay, Caazapa, Canindeyu, Central, Cordillera, Pres. Hayes, San Pedro)

22 BKN GHA GNB GUI LBR NGA SEN SIE TOG 23 BIO EQG GAB 26 ZAM 27 SAF 78 USA 79 MEX 80 BLZ CLI COS GUA HON NIC PAN 81 ABA AGU ARU BBD BON CAY CUB CUR GDL GRE HIS JAM MAR PUE STK STL TRT VIR 82 CLM FRG GUY SUR SWC VEN 83 ECU GAL PER 84 BRA 85 PAR

Synonyms: hidden

= Eleocharis scariosa Steud.; Syn. Pl. Glumac. 80 (1854)

= Eleocharis spiralis Boeckeler; Linnaea 36: 473 (1870), nom. illeg.

= Limnochloa mutata (L.) Nees; Mart. Fl. Bras. 2: I. 101 (1842)

= Scirpus marginatus Muhl.; Descr. Gram.: 28 (1817), nom. illeg.

= Scirpus mutatus L.; Syst. Nat. ed. 10: 867 (1759)

= Scirpus obtusetrigonus Salzm. ex Steud.; Syn. Pl. Glumac. 2: 80 (1854)

= Trichophyllum mutatum (L.) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis nana Kunth; Enum. Pl. 2: 140 (1837)

Name: Hair-like spikerush (EN)

Distribution: USA (Florida); Cuba; Venezuela (Bolívar); Guyana; Surinam; N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Uruguay (Rocha)

78 USA 81 CUB 82 GUY SUR VEN 84 BRA 85 URU

Synonyms: hidden

= Baeothryon pusillum (Vahl) A.Dietr.; Sp. Pl. ed. 6. 2: 92 (1833)

= Chaetocyperus polymorphus Nees & Lindl.; Linnaea 9: 289 (1834)

= Chaetocyperus polymorphus var. capillaceus (Michx.) Nees; Mart., Fl. Bras. 2(1): 94 (1842), nom. illeg.

= Chaetocyperus polymorphus var. sphagnicola Nees; Mart., Fl. Bras. 2(1): 94 (1842)

= Chaetocyperus punctatus Nees; Mart., Fl. Bras. 2(1): 93 (1842)

= Eleocharis camptotricha (C.Wright) C.B.Clarke; Urban, Symb. Antill. 2: 69 (1900)

= Eleocharis nana f. capillaris Boeckeler; Urban, Symb. Antill. 2: 69 (1900)

= Eleocharis prolifera var. camptotricha (C.Wright) Urb.; Symb. Antill. 2: 165 (1900)

= Eleocharis punctata Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1869) 132

= Eleocharis punctata Boeckeler ex Tonduz; Bull. Herb. Boissier 3: 464 (1895), nom. illeg.

= Scirpus camptotrichus C.Wright; Anales Acad. Ci. Méd. Habana 8: 78 (1871)

= Scirpus capillaceus Michx.; Fl. Bor.-Amer. 1: 30 (1803)

= Scirpus floridanus Michx. ex Kunth; Enum. Pl. 2: 158 (1837)

= Scirpus humilis Wallr.; Sched. Crit.: 27 (1822), nom. illeg.

= Scirpus leptos C.Wright; Anales Acad. Ci. Méd. Habana 8: 80 (1871)

= Scirpus nanus (Kunth) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus punctatus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus punctatus Schrad. ex Nees; Mart., Fl. Bras. 2(1): 93 (1842), nom. inval.

= Scirpus pusillus Vahl; Enum. Pl. Obs. 2: 246 (1805)

= Scirpus translucens Le Gall ex J.Lloyd; Fl. Loire-Inf.: 275 (1844)

species :

Eleocharis naumanniana Boeckeler; Engl. Bot. Jahrb. 5: 92 (1884)

Distribution: Senegal; Guinea-Bissau; Guinea; Sierra Leone; Liberia; Mali; Burkina Faso; Ivory Coast; Ghana; Nigeria; Gabon; Congo [Brazzaville]; ?Central African Republic; D.R.Congo [Zaire]; Zambia; Botswana

22 BKN GHA GNB GUI IVO LBR MLI NGA SEN SIE 23 CON GAB ZAI 26 ZAM 27 BOT

Synonyms: hidden

= Eleocharis testui Cherm.; Bull. Soc. Bot. France 77: 276 (1930)

variant :

var. caillei (Hutch. ex Nelmes) S.S.Hooper; Kew Bull. 26(3): 582 (1972)

Distribution: Guinea-Bissau; Guinea; Sierra Leone; Liberia; Mali; Congo [Brazzaville]

22 GNB GUI LBR MLI SIE 23 CON

Synonyms: hidden

= Eleocharis caillei Hutch.; Hutch. & Dalziel, Fl. W. Trop. Afr. 2: 467, in clavi, 468 (1936), anglice, et ex Nelmes, Kew Bull. 165 (1951)

species :

Eleocharis neesii R.Trevis. & Boldrini; Novon 23(2): 238 (2014)

Distribution: Brazil (Rio Grande do Sul)

84 BRA

species :

Eleocharis neglecta Borude, Chandore, Gholave & S.R.Yadav; Bangladesh J. Pl. Taxon. 23(2): 91 (2016)

Distribution: India (Maharashtra)

40 IND

species :

Eleocharis neozelandica C.B.Clarke ex Kirk.; Trans. & Proc. New Zealand Inst. 26: 1893 (1894) 260

Distribution: New Zealand

51 NZL

Conservation Status: Endangered

species :

Eleocharis niederleinii Boeckeler; Beitr. Cyper. 1: 13 (1888)

Distribution: Argentina (Corrientes, Entre Rios)

85 ARG

species :

Eleocharis nigrescens (Nees) Kunth; Enum. Pl. 2: 157 (1837)

Name: Black spikerush

Distribution: Senegal; Nigeria; Central African Republic; SW-Chad; South Sudan; Uganda; Zambia; Malawi; Zimbabwe; Madagascar; Philippines [I]; Australia (Northern Territory, Queensland, ?South Australia); USA (Florida, South Carolina); Bermuda; Mexico (Aguascalientes, Campeche, Chiapas, Guerrero, Jalisco, Oaxaca, Quintana Roo, Tabasco, Veracruz); Belize; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Hispaniola; Trinidad; Venezuela (Amazonas, Anzoategui, Bolívar, Cojedes, Guarico, Portuguesa); Guyana; Bolivia (Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; Paraguay (Concepcion)

22 NGA SEN 23 CAF 24 CHA SSU 25 UGA 26 MLW ZAM ZIM 29 MDG 42 phi 50 AUS 78 USA 79 MEX 80 BLZ COS HON NIC PAN 81 BER CUB HIS JAM TRT 82 GUY VEN 83 BOL 84 BRA 85 PAR

Synonyms: hidden

= Eleocharis carolina Small; Man. Southeast. Fl. 165 (1933)

= Eleocharis hildebrandtii Boeckeler; Flora 61: 34 (1878)

= Eleocharis nigrescens (Nees) Steud.; Syn. 2: 77 (1855), isonym

= Eleocharis perrieri Cherm.; Bull. Soc. Bot. France 73: 554 (1926 publ. 1927)

= Isolepis nigrescens (Nees) Steud.; Syn. Pl. Glumac. 2: 91 (1855)

= Scirpidium nigrescens Nees; Mart. Fl. Bras. 2: I. 97 (1842)

= Scirpus nigrescens (Nees) Salzm. ex Steud.; Syn. Pl. Glumac. 2: 91 (1855)

species :

Eleocharis nitida Fernald; Rhodora 8: 129 (1906)

Name: Quill spikerush

Distribution: Alaska; Canada (Alberta, British Columbia, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Québec, Saskatchewan); USA (Michigan, Minnesota, New Hampshire, Vermont, Wisconsin)

70 ASK 71 CDN 72 CDN 74 USA 75 USA

Synonyms: hidden

= Scirpus nitidus (Fernald) Hultén; Fl. Alaska & Yukon (Lunds Univ. Arsskrift, n.f. Avd. 2 38: No. 1) 293(1942)

species :

Eleocharis nubigena C.B.Clarke; Bot. Jahrb. Syst. 37: 518 (1906)

Distribution: Ecuador; Bolivia (La Paz, Oruro, Potosí); Argentina (Jujuy, Salta)

83 BOL ECU 85 ARG

Synonyms: hidden

= Eleocharis albibracteata var. nubigena (C.B.Clarke) Barros; Gen. Sp. Pl. Argent. 4(1): 179 (1949)

= Eleocharis crinalis f. humilis Boeckeler ex C.B.Clarke; Bot. Jahrb. Syst. 37: 518 (1906)

species :

Eleocharis nuda C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 21 (1908)

Distribution: Australia (Northern Territory, Queensland)

50 AUS

species :

Eleocharis nudipes (Kunth) Palla; Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 79(1): 171 (1908)

Distribution: WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Alto Paraguay, Alto Paraná, Amambay, Caaguazu, Caazapa, Canindeyu, Concepcion, Cordillera, Guaira, Itapua, Misiones, San Pedro); Uruguay (Rio Negro, Rivera, Tacuarembo); Argentina (Corrientes, Misiones)

84 BRA 85 ARG PAR URU

Synonyms: hidden

= Eleocharis grandis (Nees) Boeckeler; Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1869: 134 (1869)

= Eleocharis pachystyla var. angustostachya H.Pfeiff.; Herbarium 2: 55 (1921)

= Eleocharis pachystyla var. macrostachya H.Pfeiff.; Herbarium 2: 55 (1921)

= Isolepis nudipes Kunth; Enum. Pl. 2: 206 (1837)

= Scirpidium grande Nees; Mart., Fl. Bras. 2(1): 97 (1842)

= Scirpus grandis (Nees) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis nupeensis Hutch.; Hutch. & Dalziel, Fl. W. Trop. Afr. 2: 467 (1936)

Distribution: Senegal; Guinea-Bissau; Sierra Leone; Ivory Coast; Ghana; Nigeria; Congo [Brazzaville]; S-Chad

22 GHA GNB IVO NGA SEN SIE 23 CON 24 CHA

Synonyms: hidden

= Eleocharis fistulosa var. micrantha Cherm.; Arch. Bot. Bull. Mens. 7(4): 25 (1936)

= Eleocharis mitrata var. africana C.B.Clarke; Fl. Trop. Afr. 8: 406 (1902)

species :

Eleocharis obicis L.A.S.Johnson & O.D.Evans; Contr. New South Wales Natl. Herb. 4: 71 (1968)

Distribution: Australia (New South Wales)

50 AUS

species :

Eleocharis obpyriformis D.A.Simpson; Kew Bull. 48(4): 705 (1993)

Distribution: NE-Brazil (Bahia)

84 BRA

species :

Eleocharis obtusa (Willd.) Schult.; Schult. & Schult.f., Mantissa 2: 89 (1824)

Name: Blunt spikerush

Distribution: Germany [I]; Italy [I]; Hawaii (Kauai, Oahu, Molokai, Maui, Hawaii Isl.); Canada (British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward Isl., Québec); USA (Alabama, Arkansas, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Washington State, Wisconsin, West Virginia); Mexico (Morelos, Tamaulipas); Argentina [I]

11 ger 13 ita 63 HAW 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 85 arg

Synonyms: hidden

= Eleocharis obtusa var. ellipsoidalis Fernald ex Svenson; Rhodora 31: 216 (1929)

= Eleocharis obtusa var. gigantea Fernald; Proc. Amer. Acad. Arts 34: 493 (1899)

= Eleocharis obtusa var. jejuna Fernald; Proc. Amer. Acad. Arts 34: 492 (1899)

= Eleocharis obtusa var. peasei Svenson; Rhodora 31: 217 (1929)

= Scirpus obtusus Willd.; Enum. Hort. Berol. 76 (1809)

= Trichophyllum obtusum (Willd.) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis obtusetrigona (Lindl. & Nees) Steud.; Syn. Pl. Glumac. 2: 80 (1855)

Distribution: Mexico (Tamaulipas, Veracruz); Nicaragua; Bolivia (Tarija); NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Central, Cordillera, San Pedro); Uruguay (Artigas, Rio Negro); Argentina (Chaco, Corrientes, Entre Rios)

79 MEX 80 NIC 83 BOL 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Eleocharis fistulosa var. obtusetrigona (Lindl. & Nees) M.Barros; Sellowia 12: 262 (1960)

= Eleocharis mutata var. obtusetrigona (Lindl. & Nees) C.B.Clarke; Bull. Herb. Boissier 6(App. 1): 20 (1898)

= Eleocharis strobilacea Pedersen; Darwiniana 12: 243 (1961)

= Limnochloa obtusetrigona Lindl. & Nees; Mart. Fl. Bras. 2: I. 100 (1842)

species :

Eleocharis occidentalis Mereles; Candollea 45(2): 653 (1990)

Distribution: Paraguay (Pres. Hayes)

85 PAR

species :

Eleocharis occulta S.G.Sm.; Novon. 11: 247 (2001)

Name: Limestone spikerush

Distribution: USA (Oklahoma, Texas)

74 USA 77 USA

species :

Eleocharis ochrostachys Steud.; Syn. Pl. Glumac. 80 (1854)

Distribution: S-China; Ryukyu Isl.; Taiwan; India (Andhra Pradesh, Assam, Kerala, Tamil Nadu); Sri Lanka; Bangladesh; Andaman / Nicobar Isl.; Thailand; Cambodia; Vietnam; Singapore; Sumatra; Borneo; Sulawesi; Philippines; Java; Moluccas (Halmaheira); New Guinea (Irian Jaya, Papua New Guinea); Bismarck Arch.; Solomon Isl.; Australia (Northern Territory, Queensland); Fiji; [Western] Samoa (´Upolu); Palau (Babeldaob); Guam; Fed. States of Micronesia (Yap, Truk, Fefan, Pohnpei); Cuba [I]; S-Brazil [I]

36 CHI 38 NNS TAI 40 BAN IND SRL 41 CBD THA VIE 42 BOR JAW MOL NWG PHI SNG SUL SUM 43 BIS SOL 50 AUS 60 FIJ SAM 62 GUM MIC PLU 81 cub 84 bra

Synonyms: hidden

= Eleocharis laxiflora (Thwaites) H.Pfeiff.; Mitt. Inst. Allg. Bot. Hamburg 7: 169 (1928)

= Eleocharis subulata Boeckeler; Flora 41: 412 (1858)

= Eleocharis swamyi Govind.; Proc. Indian Acad. Sci., Pl. Sci. 94(1): 13 (1985)

= Eleocharis variegata var. laxiflora (Thwaites) C.B.Clarke; Hook.f., Fl. Brit. India 6: 626 (1893)

= Scirpus laxiflorus Thwaites; Enum. Pl. Zeyl. 435 (1864)

= Scirpus ochrostachys (Steud.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis oligantha C.B.Clarke; Urban, Symb. Antill. 2: 69 (1900)

Distribution: Cuba; Jamaica; Puerto Rico

81 CUB JAM PUE

Synonyms: hidden

= Eleocharis wrightii C.B.Clarke; Urban, Symb. Antill. 2: 69 (1900)

species :

Eleocharis olivacea Torr.; Ann. Lyc. New York 3: 300 (1836)

Name: Bright green spikerush

Distribution: N-Italy [I]; Hawaii [I] (Hawaii Isl. [I]); Canada (New Brunswick, Nova Scotia, Ontario, Québec); USA (Alabama, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Mississippi, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Texas, Virginia, Vermont, Wisconsin, Wyoming)

13 ita 63 haw 72 CDN 73 USA 74 USA 75 USA 77 USA 78 USA

Remarks: often included as variety in E. flavescens

Synonyms: hidden

= Eleocharis flaccida var. olivacea (Torr.) Fernald & Griscom

= Eleocharis flavescens var. olivacea (Torr.) Gleason; Phytologia. 4: 22 (1952)

= Scirpus intermedius A.Gray ex Torr.; Ann. Lyceum Nat. Hist. New York 3: 300 (1836)

= Scirpus olivaceus (Torr.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Trichophyllum olivaceum (Torr.) House; Amer. Midl. Naturalist, vi, 205 (1920)

variant :

var. reductiseta (Schuyler & Ferren) Schuyler & Ferren; Proc. Acad. Nat. Sci. Philadelphia, 132: 103 (1980)

Distribution: USA (New Jersey)

75 USA

Synonyms: hidden

= Eleocharis olivacea f. reductiseta Schuyler & Ferren; Bartonia 43: 46 (1975)

species :

Eleocharis olivaceonux D.A.Simpson; Kew Bull. 48(4): 705 (1993)

Distribution: NE-Brazil (Bahia)

84 BRA

species :

Eleocharis onthitensis H.E.Hess; Ber. Schweiz. Bot. Ges. 63: 336 (1953)

Distribution: SW-Angola

26 ANG

Remarks: insufficiently known

species :

Eleocharis ovata (Roth) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 152 (1817)

Name: Ei-Sumpfsimse, Eiförmige Sumpfsimse (DE), Ovate spikerush (EN)

Distribution: Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin, Baden-Württemberg, Bayern, Hessen, +Hamburg, +Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Austria; Poland; Czech Republic; Slovakia; Hungary; France; Italy; Sicily; Slovenia; Croatia; Bosnia & Hercegovina; ?Montenegro; Serbia; Kosovo; Albania; Romania; +Estonia; +Latvia; Belarus; C-European Russia; E-European Russia; W-European Russia; Ukraine; Siberia (Altai, Buryatia, W-Siberia, Yakutia); Russian Far East (Primorye); Northern Caucasus; Georgia [Caucasus]; North Korea; South Korea; Japan (Hokkaido, Honshu); India (Jammu & Kashmir); Canada (Alberta, British Columbia, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Québec); USA (Connecticut, Iowa, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Vermont, Washington State, Wisconsin)

11 AUT BGM CZE GER HUN LUX NET POL SLO SWI 12 FRA 13 ALB BIH CRO ITA KOS ROM SIC SLV SRB 14 BLR EST LAT RUS UKR 30 SIB 31 RFE 33 GEO NCS 38 JAP KOR NKO 40 IND 71 CDN 72 CDN 73 USA 74 USA 75 USA 78 USA

Synonyms: hidden

= Bulbostylis ovatus (Roth) Steven; Mém. Soc. Imp. Naturalistes Moscou 5: 355 (1817), comb. inval.

= Clavula ovata (Roth) Dumort.; Fl. Belg. 143 (1827)

= Cyperus ovatus (Roth) Missbach & E.H.L.Krause; Sturm, Fl. Deutschland, ed. 2, 2: 25 (1900)

= Eleocharis annua (Thuill.) House; N. Y. State Mus. Bull. Nos. 243-4, 58 (1923)

= Eleocharis obtusa var. ovata (Both) Drapalik & Mohlenbr.; Amer. Midl. Naturalist 44(2): 341 (1960)

= Eleocharis ovata f. microstachys (Junge) Suess.; 41 (1939)

= Eleocharis ovata f. sessitensis A.Terracc.; Malpighia 2: 311 (1889)

= Eleocharis ovata var. aphanactis J.W.Moore; Rhodora 52: 54 (1950)

= Eleocharis ovata var. atropurpurea Schur; 67 (1851), nom. inval.

= Eleocharis ovata var. elata Schur; 67 (1851), nom. inval.

= Eleocharis ovata var. heuseri R.Uechtr.; 80 (1867)

= Eleocharis ovata var. humifusa A.Terracc.; Malpighia 2: 311 (1889)

= Eleocharis ovata var. italica A.Terracc.; Malpighia 2: 310 (1889)

= Eleocharis ovata var. minima Beck; Fl. Nieder-Österreich: 126 (1890)

= Eleocharis ovata var. nipponica H.Hara; J. Jap. Bot. 14: 338 (1938)

= Eleocharis ovata var. obtusa Kük. ex Skottsb.; Acta Horti Gothob. 2: 212 (1926)

= Eleocharis soloniensis (Dubois) H.Hara; J. Jap. Bot. 14: 338 (1938)

= Eleocharis soloniensis var. nipponica H.Hara; J. Jap. Bot. 14: 338 (1938)

= Eleogenus ovatus (Roth) Nees; Linnaea 9: 294 (1834)

= Fimbristylis dichotoma var. annua (All.) Zavaro; Fontqueria 42: 199 (1995)

= Scirpus annuus Thuill.; Fl. Env. Paris, ed. 2: 22 (1799), nom. illeg.

= Scirpus capitatus Krock.; 66 (1787), nom. illeg.

= Scirpus capitatus Schreb.; Spic. Fl. Lips.: 60 (1771), nom. illeg.

= Scirpus compressus Moench; Meth. 349 (1794), nom. illeg.

= Scirpus elegantulus Steud.; Syn. Pl. Glumac. 317 (1855)

= Scirpus multicaulis C.C.Gmel.; Fl. Bad. 1: 96 (1805), nom. illeg.

= Scirpus ovatus f. microstachyus Junge; 79 (1909)

= Scirpus ovatus Roth; Tent. Fl. Germ. 2: II. 562 (1793) [non Gilib. (1792)]

= Scirpus ovatus var. heuseri (R.Uechtr.) Zapal.; 85 (1906)

= Scirpus soloniensis Dubois; Méth. Éprouv., ed. 2: 249 (1833)

= Scirpus turgidus Pers.; Syn. Pl. 1: 66 (1805), nom. illeg.

= Trichophyllum ovatum (Roth) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis oxylepis (Meinsh.) B.Fedtsch.; Rast. Turkmenistan 165 (1915)

Distribution: S-European Russia; EC-Ukraine; Siberia (Altai); W-Kazakhstan

14 RUS UKR 30 SIB 32 KAZ

Remarks: palustris agg.

Synonyms: hidden

= Scirpus oxylepis Meinsh.; Trudy Imp. S.-Peterburgsk. Bot. Sada 18: 263 (1901)

species :

Eleocharis pachycarpa É.Desv.; Gay, Fl. Chil. 6: 174 (1853)

Name: Black sand spikerush

Distribution: Australia [I] (New South Wales [I]); USA [I] (California [I], Nevada [I]); Argentina (Chubut, Neuquen, Rio Negro, Tierra del Fuego); Chile (Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Rios, Los Lagos, Aisén, Magallanes)

50 aus 76 usa 85 ARG CLE

Synonyms: hidden

= Eleocharis dubia Phil.; Linnaea 29: 77 (1858)

= Eleocharis fuscosanguinea Boeckeler; Linnaea 36: 1869 (1870) 425

= Eleocharis lepida Phil.; Anales Univ. Chile 93: 349 (1896)

= Eleocharis leptocaulis Steud.; Syn. Pl. Glumac. 2: 77 (1854)

= Eleocharis leptocaulos Phil.; Anales Univ. Chile 93: 349 (1896)

= Eleocharis liocarpa Phil.; Anaes Univ. Chile 1873: 553 (1873)

= Eleocharis pachycarpa var. leptocaulis (Steud.) C.B.Clarke; Bull. Herb. Boissier, sér. 2, 3: 1016 (1903)

= Scirpus fuscosanguineus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus liocarpus (Phil.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus pachycarpus (É.Desv.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis pachystyla (C.Wright) Clarke; Urban, Symb. Antill. 2: 72 (1900)

Distribution: S-Mexico (Tabasco); Belize; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Hispaniola; Puerto Rico; Trinidad; Colombia (Cauca); Venezuela (Amazonas, Bolívar, Cojedes, Guarico); Guyana; Surinam; French Guiana; N-Brazil; SE-Brazil

79 MEX 80 BLZ COS HON NIC PAN 81 CUB HIS PUE TRT 82 CLM FRG GUY SUR VEN 84 BRA

Synonyms: hidden

= Scirpus melanocarpus Griseb.; Cat. Pl. Cub. 239 (1866)

= Scirpus pachystylus C.Wright; Sauv. Fl. Cub. 174 (1871)

species :

Eleocharis pallens S.T.Blake; Proc. Roy. Soc. Queensland 49: 154 (1937 publ. 1938)

Distribution: Australia (Northern Territory, South Australia, Queensland, New South Wales, Victoria)

50 AUS

species :

Eleocharis palustris (L.) Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 151 (1817)

subspecies :

subsp. palustris

Name: Gewöhnliche Sumpfbinse (DE); Common Spike-rush (EN); Palillo de fango (ES)

Distribution: Iceland; Faeroe Isl.; England; Ireland; Denmark; Norway; Sweden; Finland; Netherlands; Belgium; Luxembourg; Germany (Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal; Spain; Andorra; Baleares; France; Channel Isl.; Corsica; Sardinia; Italy; Sicily; Pantelleria; Malta; San Marino; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece; Crete; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Crimea; Morocco; Algeria; Tunisia; Libya; Egypt (Desert Oases, Great Southwestern Desert, Nile Delta, Nile Valley, NW-coastal Egypt); Azores (Santa Maria Isl., Terceira, Sao Jorge, Pico, Faial, Flores Isl., Corvo Isl.); Madeira (Madeira Isl.); Canary Isl. (Gran Canaria, Tenerife, La Gomera); ?Sudan; Botswana; South Africa (Transvaal, Free State, KwaZulu-Natal, Cape Prov.); Lesotho; Eswatini [Swaziland]; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Kuril Isl., Primorye, Sakhalin); Japan (Hokkaido, Honshu); Kazakhstan; Kyrgyzstan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan; East Aegaean Isl. (incl. Rhodos); Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, SE-Anatolia, SE-Anatolia: Mesopotamian Anatolia, SSW-Anatolia, SW-Anatolia, W-Anatolia, WN-Anatolia); Afghanistan (Kabul, Paktia / Khost); Cyprus (C-Mountains, E-Cyprus, N-Cyprus); Lebanon (Antilebanon, C-Lebanon, coastal W-Lebanon); Syria (C-Syrian Desert, NW-Syria, Jbel Druze); Israel (coastal W-Israel, Rift Valley, N-Israel); Jordania (W-Jordania); Saudi Arabia (Asir); Yemen (N-Inner Yemen); China; Mongolia; Pakistan (Sind, Baluchistan, Chitral, Baltistan); Nepal; Bhutan; India (Chhattisgarh, Delhi, Himachal Pradesh, Jammu & Kashmir, Jharkhand, Meghalaya, Odisha, Rajasthan, Sikkim, Uttar Pradesh, West Bengal); Bangladesh; Myanmar; Alaska; Greenland; Canada (Alberta, British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Northern Territories, Nunavut, Ontario, Prince Edward Isl., Québec, Saskatchewan, Yukon); St. Pierre et Miquelon; USA (Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington State, Wisconsin, West Virginia, Wyoming); Mexico (Baja California Norte, Chihuahua, Coahuila, Durango, Sonora, Tamaulipas)

10 DEN FIN FOR GRB ICE IRE NOR SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 ADO BAL CIS COR FRA POR SAR SPA 13 ALB BIH BUL CRO GRC ITA KOS KRI MLT MNT NMA PTL ROM SIC SLV SMA SRB TUE 14 BLR KRY RUS UKR 20 ALG EGY LBY MOR TUN 21 AZO CNY MDR 27 BOT LES SAF SWZ 30 SIB 31 RFE 32 KAZ KGZ 33 ARM AZE GEO NCS 34 AFG CYP EAI ISR JOR LEB SYR TUR 35 SAU YEM 36 CHI 37 MON 38 JAP 40 BAN BHU IND NEP PAK 41 MYA 70 ASK CDN GNL 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX

Synonyms: hidden

= Bulbostylis palustris (L.) Steven; Mém. Soc. Imp. Naturalistes Moscou 5: 355 (1817)

= Chlorocharis palustris (L.) Rikli; Pringsheim, Jahrb. Wiss. Bot. 27: 564 (1895)

= Clavula palustris (L.) Dumort.; Fl. Belg. 143 (1827)

= Cyperus paluster Missbach & E.H.L.Krause; Sturm, Fl. Deutschland, ed. 2, 2: 24 (1900)

= Cyperus paluster var. uniglumoides E.H.L.Krause; Beih. Bot. Centralbl. 32(2): 331 (1914)

= Cyperus palustris (L.) Sessé & Moc.; Fl. Mexico. ed. 1, 16 (1893) (La Naturaleza, Ser. II. 2: App. 2)

= Eleocharis appendiculata Phil.; Linnaea 29: 85 (1858)

= Eleocharis boissieri Podp.; Verh. K. K. Zool.-Bot. Ges. Wien 52: 677 (1902)

= Eleocharis crassa Fisch. & C.A.Mey. ex Zinserl.; V. L. Kom. (ed.), Fl. URSS 3: 582 (1935)

= Eleocharis ecarinata Zinserl.; Kom., Fl. URSS 3: 78, 583 (1935)

= Eleocharis eupalustris H.Lindb.; Acta Soc. Fauna Fl. Fenn. 27(7): 5 (1902)

= Eleocharis glaucescens (Willd.) Schult.; Mant. 2: 89 (1824)

= Eleocharis globularis Zinserl.; Kom., Fl. URSS 3: 78, 582 (1935)

= Eleocharis haematolepis Steud.; Syn. Pl. Glumac. 79 (1854)

= Eleocharis intersita f. acetosa Tang & F.T.Wang; Fl. Reipubl. Popularis Sin. 11: 67 (1961), nom. inval.

= Eleocharis intersita f. acetosa Tang & F.T.Wang ex Y.L.Chang; Fl. Pl. Herb. Chin. Bor.-Or. 11: 204 (1976)

= Eleocharis intersita Zinserl.; Kom., Fl. URSS 3: 76, 581 (1935), p. p. incl. typo

= Eleocharis kasakstanica Zinserl.; Kom., Fl. URSS 3: 78, 583 (1935)

= Eleocharis kitamurana T.Koyama; Acta Phytotax. & Geobot., Kyoto 17: 48 (1957)

= Eleocharis lereschii subsp. nebrodensis (Parl.) Nyman; Consp. Fl. Eur., Suppl. 2: 319 (1890)

= Eleocharis levinae Zoz; Fl. RSS Ucr. 2: 426 (1940)

= Eleocharis limosa Drège; Linaea 20: 246 (1847)

= Eleocharis lindbergii (Strandh.) Tzvelev; Trudy Bot. Inst. Komarova Akad. Nauk S.S.S.R. 5: 29 (1992), et Novosti Sist. Vyssh. Rast. 30: 163 (1996)

= Eleocharis minima f. major Boeckeler; Herbarium 2: 55 (1921)

= Eleocharis minima var. mexicensis H.Pfeiff.; Herbarium 2: 55 (1921)

= Eleocharis minor Mazziari; Ionios Antologia 2: 460 (1834)

= Eleocharis nebrodensis Parl.; Fl. Ital. 2: 63 (1852)

= Eleocharis oxystachys Sakalo; Novosti Sist. Vyssh. Nizsh. Rast. (Kiev), 1976: 50 (1976 publ. 1977)

= Eleocharis palustris f. frigida Halácsy; Consp. Fl. Graec. 3: 307 (1904)

= Eleocharis palustris f. italica A.Terracc.; Malpighia 2: 304 (1889)

= Eleocharis palustris f. submersa Glück; Biol. Morphol. Untersuch. Wasser- Sumpfgewächse 3: 561 (1911)

= Eleocharis palustris subsp. appropinquata Charit.; Vestn. Tobol´skoi Gosud. Pedagog. Inst. 10: 23 (2009)

= Eleocharis palustris subsp. globularis (Zinserl.) T.V.Egorova; Novosti Sist. Vyssh. Rast. 17: 79 (1980)

= Eleocharis palustris subsp. intersita (Zinserl.) Tzvelev; Novosti Sist. Vyssh. Rast. 32: 183 (2000)

= Eleocharis palustris subsp. lindbergii (Strandh.) Tzvelev; Novosti Sist. Vyssh. Rast. 32: 183 (2000)

= Eleocharis palustris subsp. microcarpa Walters; J. Econ. Taxon. Bot. 37: 194 (1949)

= Eleocharis palustris subsp. minor (Schrad.) Arcang.; Comp. Fl. Ital.: 728 (1882)

= Eleocharis palustris subsp. nebrodensis (Parl.) Nyman; Consp. Fl. Eur.: 767 (1882)

= Eleocharis palustris subsp. reptans (Parl.) Arcang.; Comp. Fl. Ital.: 728 (1882)

= Eleocharis palustris var. aquatilis Schur; 67 (1851), nom. inval.

= Eleocharis palustris var. arenaria Sond.; Fl. Hamburg.: 22 (1851)

= Eleocharis palustris var. crassa (Fisch. & C.A.Mey. ex Zinserl.) Nyman; Consp. Fl. Eur.: 767 (1882)

= Eleocharis palustris var. degenerata Hook.; Fl. Bor.-Amer. 2: 228 (1839)

= Eleocharis palustris var. glaucescens (Willd.) Coss. & Germ.; Fl. Descr. Anal. Paris: 607 (1845)

= Eleocharis palustris var. globularis (Zinserl.) A.E.Kozhevn.; Sosud. Rast. Sovet. Dal´nego Vostoka 3: 210 (1988)

= Eleocharis palustris var. kurilensis A.E.Kozhevn.; Sosud. Rast. Sovet. Dal´nego Vostoka 3: 210 (1988)

= Eleocharis palustris var. limosa Schur; 67 (1851), nom. inval.

= Eleocharis palustris var. lindbergii Strandh.; Bot. Not. 114: 424 (1961)

= Eleocharis palustris var. major Sond.; Fl. Hamburg.: 22 (1850)

= Eleocharis palustris var. minor Hook.; Fl. Bor.-Amer. 2: 228 (1839), nom. illeg.

= Eleocharis palustris var. minor Schrad.; Fl. Germ.: 127 (1806)

= Eleocharis palustris var. nebrodensis (Parl.) A.Terracc.; Malpighia 2: 304 (1889)

= Eleocharis palustris var. quaesita (Kitag.) T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8(3): 96 (1961)

= Eleocharis palustris var. repens Maire & Petitm.; Matér. Étude Fl. Géogr. Bot. Orient.: 212 (1908)

= Eleocharis palustris var. reptans (Mérat) Trab.; Batt. & Trab., Fl. Algérie, Monocot.: 101 (1895), nom. illeg.

= Eleocharis palustris var. reptans Parl.; Fl. Ital. 2: 62 (1852)

= Eleocharis palustris var. salina Schur; 67 (1851), nom. inval.

= Eleocharis palustris var. tenerrima Schur; 67 (1851), nom. inval.

= Eleocharis palustromicrocarpa Á.Löve; Caryologia 3: 270 (1951)

= Eleocharis polycaula var. curvula Wender.; 132 (1823), nom. inval.

= Eleocharis polycaula var. stricta Wender.; 132 (1823), nom. inval.

= Eleocharis quaesita Kitag.; J. Jap. Bot. 27: 202 (1952)

= Eleocharis smallii var. major (Sond.) F.Seym.; Fl. New England, ed. 2: 113 (1982)

= Eleocharis striata Hochst. ex Engl.; Abh. Königl. Akad. Wiss. Berlin 1891: 149 (1892), nom. illeg.

= Limnochloa capensis Nees; Linnaea 10: 185 (1835), nom. illeg.

= Megadenus palustris (L.) Raf.; Neogenyton: 4 (1825)

= Schoenus palustris (L.) Bernh.; Syst. Verz. Erf.: 26 (1800)

= Scirpus acicularis Oeder; G. C. Oeder & al. (eds.), Fl. Dan.: t. 167 (1764)

= Scirpus appendiculatus (Phil.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus baeothryon Schrad.; Fl. Germ. 1: 127 (1806), nom. illeg.

= Scirpus bailii Kohts; Oesterr. Bot. Z. 19: 834 (1869)

= Scirpus caespitosus Willd. ex Kunth; Enum. Pl. 2: 148 (1837)

= Scirpus campestris Willd. ex Kunth; Enum. Pl. 2: 148 (1837), nom. inval.

= Scirpus conicus C.Presl ex Mert. & W.D.J.Koch; Röhl., Deutschl. Fl., ed. 3, 1: 427 (1823), nom. inval.

= Scirpus glaucescens Willd.; Enum. Hort. Berol. 76 (1809)

= Scirpus lanceiglumis C.B.Clarke; Dur. & Schinz, Consp. Fl. Afric. 5: 634 (1894), nom. inval.

= Scirpus ovatus Gilib.; Exerc. Phyt. 2: 512 (1792), opus utique oppr.

= Scirpus palustris L.; Sp. PI.: 4 (1753)

= Scirpus palustris var. arenarius (Sond.) Asch.; 747 (1864)

= Scirpus palustris var. biglumis Jess.; 520 (1879)

= Scirpus palustris var. limburgensis Lej.; Fl. Spa 2: 289 (1813)

= Scirpus palustris var. major Borkh.; 99 (1796)

= Scirpus palustris var. major Roth; 21 (1788), nom. illeg.

= Scirpus palustris var. major Schrad.; Fl. Germ.: 127 (1806), nom. inval.

= Scirpus palustris var. maximus Roth; Enum. Pl. Phaen. Germ. 1(1): 148 (1827)

= Scirpus palustris var. minor Borkh.; 99 (1796)

= Scirpus palustris var. minor Roth; 21 (1788), nom. illeg.

= Scirpus palustris var. minor Schrad.; Fl. Germ.: 127 (1806)

= Scirpus palustris var. nanus H.Mart.; 10 (1817)

= Scirpus palustris var. reptans Mérat; Nouv. Fl. Env. Paris: 17 (1812)

= Scirpus palustromicrocarpus (Á.Löve) Á.Löve; Caryologia 3: 271 (1951)

= Scirpus parvulus var. bailii (Kohts) Nyman; Consp. Fl. Eur.: 765 (1882)

= Scirpus reptans Thuill.; Fl. Env. Paris, ed. 2: 22 (1799), nom. illeg.

= Scirpus tenuis Schreb. ex Schweigg. & Körte; Fl. Erlang.: 12 (1811)

= Scirpus varius Schreb. ex Schweigg. & Körte; Fl. Erlang.: 11 (1811)

= Trichophyllum palustre (L.) House; Amer. Midl. Naturalist 6: 205 (1920)

= Trichophyllum palustre var. glaucescens (Willd.) House; Amer. Midl. Naturalist 6: 205 (1920)

subspecies :

subsp. iranica Kukkonen; Ann. Bot. Fenn. 32(3): 156 (1995)

Distribution: Egypt; Turkey (E-Anatolia); Iraq (NE-Iraq, NW-Iraq, SE-Iraq: Mesopotamia); Iran; Afghanistan (Bamyan, Kabul, Kunar / Nuristan, Laghman); Pakistan

20 EGY 34 AFG IRN IRQ TUR 40 PAK

subspecies :

subsp. vigens (L.H.Bailey) A.Haines; Stantec Bot. Notes 13:04 (2010)

Distribution: USA (Maine, Michigan, Nebraska, New York, Vermont, Wisconsin)

74 USA 75 USA

Synonyms: hidden

= Eleocharis palustris var. vigens L.H.Bailey; J. New York Microscop. Soc. 5: 104 (1889)

= Eleocharis smallii Britton; Torreya 3: 23 (1903)

= Trichophyllum palustre var. vigens (L.H.Bailey) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis papillosa Latz; J. Adelaide Bot. Gard. 1(6): 343(1979)

Distribution: Australia (Northern Territory)

50 AUS

species :

Eleocharis paradoxa Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 121 (1987)

Distribution: China

36 CHI

species :

Eleocharis parishii Britton; J. N. Y. Microsc. Soc 5: 111 (1889)

Name: Parish´s spikerush

Distribution: India [I] (Jammu & Kashmir [I]); USA (Arizona, California, New Mexico, Nevada, Oregon, Utah); Mexico (Baja California Norte, Baja California Sur, Chihuahua, Coahuila, Durango, Nuevo León, Sonora)

40 ind 73 USA 76 USA 77 USA 79 MEX

Synonyms: hidden

= Eleocharis disciformis Parish; A. Davidson & G. L. Moxley, Fl. S. Calif.: 70 (1923)

= Eleocharis montevidensis var. disciformis (Parish) V.E.Grant; Aliso 4: 87 (1958)

= Eleocharis montevidensis var. parishii (Britton) V.E.Grant; Aliso 4: 87 (1958)

species :

Eleocharis parodii Barros; Anales Mus. Nac. Hist. Nat. Buenos Aires 34: 480 (1928)

Distribution: Australia [I] (New South Wales [I]); S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Uruguay (Flores Prov., Florida Prov., Lavalleja, Paysandu, Rio Negro); Argentina (Buenos Aires, Cordoba, Corrientes, Entre Rios, Santa Fe)

50 aus 84 BRA 85 ARG URU

species :

Eleocharis parvinux Ohwi; Mem. Coll. Sci., Kyoto Imp. Univ., Ser. B, 18: No. 1, 47 (1944)

Distribution: Japan (Honshu)

38 JAP

species :

Eleocharis parvispicula R.Trevis. & Boldrini; Brittonia 64(1): 18, fig. 1G-K (2012)

Distribution: Brazil (Paraná)

84 BRA

species :

Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer; Comp. Fl. Germ. ed. 2, 1(1): 93 (1836)

Name: Kleine Sumpfsimse (DE), Dwarf spikerush (EN)

Distribution: England; Ireland; Denmark; Norway; Sweden; Finland; Germany (Mecklenburg-Vorpommern, Niedersachsen, Schleswig-Holstein, +Sachsen-Anhalt); +Switzerland; Poland; Portugal; Spain; France; Sardinia; Italy; Croatia; Romania; C-Greece; Estonia; Latvia; C-European Russia; E-European Russia; W-European Russia; Ukraine; ?Crimea; Egypt (Nile Delta); Siberia (Chita); Russian Far East (Khabarovsk, Primorye); Kazakhstan; Uzbekistan; Northern Caucasus; Sinai peninsula (N-Sinai); Japan (Shikoku, Kyushu); Canada (British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Québec, Saskatchewan); St. Pierre et Miquelon; USA (Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Kansas, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington State, Wisconsin, Wyoming); Mexico (Baja California Norte, Campeche, Chihuahua, Coahuila, Durango, Oaxaca, Puebla, Quintana Roo, San Luis Potosi, Sinaloa, Tabasco, Tamaulipas, Veracruz); Guatemala; Honduras; Nicaragua; Cuba; Venezuela (Falcon)

10 DEN FIN GRB IRE NOR SWE 11 GER POL SWI 12 FRA POR SAR SPA 13 CRO GRC ITA ROM 14 EST LAT RUS UKR 20 EGY 30 SIB 31 RFE 32 KAZ UZB 33 NCS 34 SIN 38 JAP 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 80 GUA HON NIC 81 CUB 82 VEN

Synonyms: hidden

= Baeothryon nanum (Spreng.) A.Dietr.; Sp. Pl. ed. 6, 2: 91 (1833)

= Baeothryon parvulum (Roem. & Schult.) Börner; 728 (1912)

= Chaetocyperus membranaceus Buckley; Proc. Acad. Nat. Sci. Philadelphia 14: 10 (1862 publ. 1863)

= Chaetocyperus pusillus Steud.; Syn. Pl. Glumac. 74 (1854)

= Chaetocyperus pygmaeus (Torr.) Torr. ex A.Gray; Manual: 524 (1848)

= Clavula comosa Dumort.; Fl. Belg. 143 (1827)

= Cyperus parvulus (Roem. & Schult.) Missbach & E.H.L.Krause; Sturm, Deutschl. Fl. Abbild., ed. 2, 2: 26 (1900), nom. illeg.

= Eleocharis leptos (Steud.) Svenson; Rhodora 31: 176 (1929), nom. illeg.

= Eleocharis leptos var. johnstonii Svenson; Rhodora 31: 177 (1929)

= Eleocharis membranacea (Buckley) Gilly; Amer. Midl. Nat. 26: 66 (1941)

= Eleocharis parvula f. spongiosa Fassett; Rhodora 39: 273 (1937)

= Eleocharis parvula subsp. oppermannii Zoz; Trudy Inst. Bot. Kharkivs´k. Derzhavn. Univ. 1: 46 (1936)

= Eleocharis pygmaea Torr.; Ann. Lyceum Nat. Hist. New York 3: 313 (1836)

= Eleogiton parvula (Roem. & Schult.) Link; Hort. Berol. 1: 285 (1827)

= Isolepis leptos Steud.; Syn. Pl. Glumac. 2: 91 (1855)

= Limnochloa parvula (Roem. & Schult.) Rchb.; Moessl. Handb. ed. II. 3: (1808)

= Scirpus comosus (Dumort.) B.D.Jacks.; Index Kew. 2: 839 (1894)

= Scirpus leptos (Steud.) C.Wright; Anales Acad. Ci. Méd. Habana 8: 80 (1871)

= Scirpus nanus Spreng.; Pugill. 1: 4 (1813), nom. illeg.

= Scirpus parvulus f. semimersus Glück; 318 (1923)

= Scirpus parvulus f. submersus Glück; 577 (1911)

= Scirpus parvulus f. terrestris Glück; 317 (1923)

= Scirpus parvulus Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 124 (1817)

= Scirpus pollicaris Delile; Descr. Egypte, Hist. Nat. 2(Mém.): 50 (1813), nom. nud.

= Trichophorum parvulum (Roem. & Schult.) Pignatti; Archiv. Bot., Forli 34: 7 (1958)

species :

Eleocharis pauciglumis R.Trevis. & D.J.Rosen; Brittonia 64(1): 20, fig. 1L-Q (2012)

Distribution: Brazil (Santa Catarina)

84 BRA

species :

Eleocharis pedrovianae C.S.Nunes, R.Trevis. & A.Gil; Phytotaxa 265(1): 86 (2016)

Distribution: Brazil (Pará)

84 BRA

species :

Eleocharis pellucida J.Presl & C.Presl; Reliq. Haenk. 1: 196 (1828)

Distribution: Russian Far East (Kuril Isl., Primorye); North Korea; Japan (Hokkaido, Honshu, Shikoku, Kyushu); Ryukyu Isl.; Taiwan; Bhutan; India (Assam, Manipur, Meghalaya, Kerala); Sri Lanka; Bangladesh; Thailand; Philippines (Luzon); Lesser Sunda Isl.

31 RFE 38 JAP NKO NNS TAI 40 BAN BHU IND SRL 41 THA 42 LSI PHI

Synonyms: hidden

= Chlorocharis subprolifera Rikli; Pringsheim, Jahrb. Wiss. Bot. 27: 564 (1895)

= Eleocharis afflata Steud.; Syn. Pl. Glumac. 76 (1855)

= Eleocharis afflata var. japonica (Miq.) C.B.Clarke ex H.Lév.; Bull. Acad. Int. Géogr. Bot. 14: 203 (1911)

= Eleocharis chlorocarpa Boeckeler; Flora 61: 34 (1878)

= Eleocharis congesta f. soranumaensis Ito; J. Geobot., 19(1-2): 6 (1971)

= Eleocharis congesta subsp. japonica (Miq.) T.Koyama; Fl. Taiwan 5: 220 (1978)

= Eleocharis congesta var. nipponica (Makino) Ohwi

= Eleocharis congesta var. thermalis (Hultén) T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 90 (1961)

= Eleocharis gableana Boeckeler; Allg. Bot. Z. Syst. 2: 54 (1896)

= Eleocharis japonica Boeckeler; Linnaea 36: 1869 (1870) 422

= Eleocharis japonica Miq.; Ann. Mus. Bot. Lugduno-Batavi 2: 142 (1865)

= Eleocharis japonica var. thermalis (Hultén) H.Hara; Bot. Mag. (Tokyo) 52: 348 (1938)

= Eleocharis kuntzei Boeckeler; Bot. Jahrb. 1: 14 (1888)

= Eleocharis nipponica Makino; Bot. Mag. Tokyo 18: 110 (1904)

= Eleocharis ochrostachys Boeckeler; Linnaea 36: 452 (1870), nom. illeg.

= Eleocharis pellucida f. elata H.Hara; J. Jap. Bot. 19: 152 (1943)

= Eleocharis pellucida f. japonica (Miq.) Ohwi; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 18(1): 40 (1944)

= Eleocharis pellucida var. japonica (Miq.) Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 58 (1961)

= Eleocharis pellucida var. sanguinolenta Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 226 (1961)

= Eleocharis pellucida var. spongiosa Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 226 (1961)

= Eleocharis pellucida var. thermalis (Hultén) H.Hara; J. Jap. Bot. 16: 263 (1940)

= Eleocharis shimadae Hayata; Icon. Pl. Formosan. 6: 107 (1916)

= Eleocharis shipunovii Ovchinnikova & Chepinoga; Botanica Pacifica 12(2): 123 (2023), nom. nov. for Scirpus japonicus var. thermalis Hulten

= Eleocharis subprolifera Steud.; Syn. Pl. Glumac. 80 (1854)

= Eleocharis thermalis (Hultén) T.V.Egorova; Novosti Sist. Vyssh. Rast. 17: 74 (1980), nom. illeg.

= Eleocharis thomsonii Boeckeler; Linnaea 36: 1869 (1870) 451

= Scirpus afflatus (Steud.) Benth.; Fl. Hongk.: 394 (1861)

= Scirpus afflatus (Steud.) Kuntze; Revis. Gen. Pl. 2: 757 (1891), isonym

= Scirpus japonicus (Miq.) Franch. & Sav.; Enum. Pl. Jap. 2: 109 (1877)

= Scirpus japonicus var. thermalis Hultén; Kungl. Svenska Vetenskapsakad. Handl., ser. 3, 5(1): 165 (1927)

= Scirpus thomsonii (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus zollingeri Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis penchaoi Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 119 (1987)

Distribution: China

36 CHI

species :

Eleocharis philippinensis Svenson; Rhodora 31: 155 (1929)

Distribution: C-Thailand; peninsular Malaysia (Kedah); Philippines (Luzon); Java (incl. Madura Isl.); Lesser Sunda Isl. (Sumba); Moluccas (Tanimbar Isl.); New Guinea (Papua New Guinea); Australia (Queensland, New South Wales); New Caledonia

41 THA 42 JAW LSI MLY MOL NWG PHI 50 AUS 60 NWC

species :

Eleocharis plana S.T.Blake; Proc. Roy. Soc. Queensland 49: 155 (1937 publ. 1938)

Distribution: Australia (South Australia, Queensland, New South Wales, Victoria)

50 AUS

species :

Eleocharis platypus C.B.Clarke; Bot. Jahrb. Syst. 34: Beibl. 78: 3 (1904)

Distribution: Ecuador

83 ECU

species :

Eleocharis plicarhachis (Griseb.) Svenson; Rhodora 31: 158 (1929)

Distribution: Mexico (Campeche, Chiapas, Quintana Roo, Tabasco, Veracruz, Yucatan); Guatemala; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Trinidad; Colombia (Amazonas, Antioquia, Córdoba, Vaupés); Venezuela (Amazonas, Apure, Bolívar, Guarico); Guyana; Surinam; French Guiana; Ecuador; Peru; Bolivia (Beni, La Paz, Pando, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Santa Catarina); Paraguay (Amambay, Central, San Pedro); Argentina (Chaco, Corrientes, Salta)

79 MEX 80 COS GUA HON NIC PAN 81 CUB TRT 82 CLM FRG GUY SUR VEN 83 BOL ECU PER 84 BRA 85 ARG PAR

Synonyms: hidden

= Eleocharis elata Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn (1871) 151

= Scirpus plicarhachis Griseb.; Cat. Pl. Cub. 239 (1866)

species :

Eleocharis pseudoalbibracteata S.González & Guagl.; Fl. San Juan 4: 309 (2009)

Distribution: Easter Isl.; Bolivia (La Paz); Argentina (Catamarca, Chubut, Cordoba, Jujuy, La Pampa, La Rioja, Mendoza, Neuquen, Rio Negro, Salta, Santa Cruz, San Juan, Tierra del Fuego, Tucuman); Chile (Tarapacá, Antofagasta, Atacama, Coquimbo, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Lagos, Aisén, Magallanes); Desventuradas Isl.

61 EAS 83 BOL 85 ARG CLE DSV

species :

Eleocharis pseudobulbosa T.Lima, A.Gil & R.Trevis.; Phytotaxa 166(4): 294 (2014)

Distribution: Brazil (São Paulo)

84 BRA

species :

Eleocharis pseudofistulosa H.E.Hess; Ber. Schweiz. Bot. Ges. 63: 329 (1953)

Distribution: SW-Angola; ?NW-Namibia

26 ANG

Remarks: insufficiently known

species :

Eleocharis punctulata Boeckeler ex Duss; Ann. Inst. Bot.-Geol. Colon. Marseille 3: 544 (1897)

Distribution: Martinique

81 MAR

Synonyms: hidden

= Eleocharis punctata f. major Duss; Ann. Inst. Colon. Marseille 3: 544 (1896 publ. 1897)

species :

Eleocharis pusilla R.Br.; Prodr. Fl. Nov. Holland. 225 (1810)

Distribution: Australia (Western Australia, Northern Territory, South Australia, Queensland, New South Wales, Victoria, Tasmania); New Zealand

50 AUS 51 NZL

Synonyms: hidden

= Eleocharis acicularis var. elongata Benth.; Fl. Austral. 7: 297 (1878)

= Scirpus pumilio Spreng.; Syst. Veg., 1: 204 (1824)

= Scirpus pusillus (R.Br.) Poir.; Encyc. Suppl. 5: 103 (1817)

species :

Eleocharis qinghaiensis Y.D.Chen; Bull. Bot. Res. North-East. Forest. Inst. 7(2): 117 (1987)

Distribution: China

36 CHI

species :

Eleocharis quadrangulata (Michx.) R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Name: Squarestem spikerush

Distribution: Canada (Ontario); USA (Alabama, Arkansas, California, Connecticut, District of Columbia, Delaware, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Wisconsin, West Virginia); Mexico (Colima, Durango, Jalisco, Michoacan, Nayarit, Tamaulipas)

72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX

Synonyms: hidden

= Eleocharis quadrangulata var. crassior Fernald; Rhodora 37: 393 (1935)

= Limnochloa quadrangulata (Michx.) Nees; Linnaea 9: 294 (1834)

= Scirpus quadrangulatus Michx.; Fl. Bor.-Amer. 1: 30 (1803)

species :

Eleocharis quinqueflora (Hartmann) O.Schwarz; Mitt. Thür. Bot. Ges. 1: 89 (1949)

Name: Fewflower spikerush (EN), Wenigblütige Sumpfsimse (DE)

Distribution: Iceland; Faeroe Isl.; England; Ireland; Denmark; Norway; Sweden; Finland; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, +Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, +Saarland, +Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Spain (mountains); Andorra; France; Channel Isl.; Corsica; Italy; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Bulgaria; European Turkey; Greece; Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Crimea; Morocco; Siberia (Altai, W-Siberia); Russian Far East (Kamchatka); Kazakhstan; Turkmenistan; Uzbekistan; Kyrgyzstan; Tajikistan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan; Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, SE-Anatolia, W-Anatolia); Iraq (NE-Iraq); Iran; Afghanistan (Badakshan, Wakhan, Bamyan, Herat, Kabul, Kunar / Nuristan, Wardak, Parwan); Mongolia; Pakistan (Swat, Baluchistan, Chitral, Gilgit, Astor); Nepal; N-India (Himachal Pradesh, Jammu & Kashmir, Uttar Pradesh, Ladakh, Zanskar); Alaska; Greenland; Canada (Alberta, British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Northern Territories, Ontario, Prince Edward Isl., Québec, Saskatchewan, Yukon); St. Pierre et Miquelon; USA (Arizona, California, Colorado, Iowa, Idaho, Illinois, Indiana, Massachusetts, Maine, Michigan, Minnesota, Montana, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oregon, Pennsylvania, South Dakota, Utah, Vermont, Washington State, Wisconsin, Wyoming); Mexico (Baja California Norte); Bolivia (La Paz, Oruro, Tarija); Argentina (Catamarca, Chubut, Jujuy, La Rioja, Mendoza, Salta, Santa Cruz, San Juan); Chile (Antofagasta, Atacama)

10 DEN FIN FOR GRB ICE IRE NOR SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 ADO CIS COR FRA SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA SLV SRB TUE 14 BLR EST KRY LAT LIT RUS UKR 20 MOR 30 SIB 31 RFE 32 KAZ KGZ TKM TZK UZB 33 ARM AZE GEO NCS 34 AFG IRN IRQ TUR 37 MON 40 IND NEP PAK 70 ASK CDN GNL 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA 76 USA 77 USA 79 MEX 83 BOL 85 ARG CLE

Synonyms: hidden

= Baeothryon halleri (Vill.) T.Nees; Gen. Fl. Germ. 2: 17 (1816)

= Baeothryon pauciflorum (Lightf.) A.Dietr.; Sp. Pl. 2: 90 (1832)

= Clavula boeotryon (L.f.) Dumort.; Fl. Belg.: 143 (1827)

= Cyperus pauciflorus (Lightf.) Missbach & E.H.L.Krause; Sturm, Fl. Deutschland, ed. 2, 2: 27 (1900)

= Eleocharis baeothryon (L.f.) Nees; Linnaea 9: 294 (1834), nom. illeg.

= Eleocharis baeothryon Schult.; Mant. 2: 92 (1824)

= Eleocharis czernjajevi Zoz; Trudy Inst. Bot. Kharkivs´k. Derzhavn. Univ. 1: 55 (1936)

= Eleocharis fernaldii (Svenson) Á.Löve; Svensk Bot. Tidskr. 48: 218 (1954)

= Eleocharis lepta Svenson; Rhodora 31: 176 (1929) non C. B. Clarke

= Eleocharis meridionalis Zinserl.; Kom., Fl. URSS 3: 69, 580 (1935)

= Eleocharis obscura T.Koyama; Acta Phytotax. & Geobot., Kyoto 17: 102 (1958)

= Eleocharis pauciflora (Lightf.) Link; Hort. Bot. Berol. 1: 284 (1828)

= Eleocharis pauciflora var. fernaldii Svenson; Rhodora 36: 380 (1934)

= Eleocharis quinqueflora subsp. fernaldii (Svenson) Hultén; Ark. Bot., a.s., 7(1): 24 (1967 publ. 1968)

= Eleocharis quinqueflora subsp. meridionalis (Zinserl.) T.V.Egorova; Novosti Sist. Vyssh. Rast. 18: 102 (1981)

= Eleocharis quinqueflora var. meridionalis (Zinserl.) Raymond

= Eleocharis vierhapperi Bojko; Verh.-Zool. Bot. Ges. Wien 79: 300 (1929 publ. 1930)

= Isolepis andina Phil.; Anales Mus. Nac. Santiago de Chile 1: 79 (1891)

= Limnochloa baeothryon (L.f.) Rchb.; Mössler, Handb. Gewächsk. ed. 2. 3: 1808 (1830)

= Limnochloa baeothryon var. minor (Schrad.) Rchb.; Fl. Germ. Excurs.: 78 (1830)

= Limnochloa pauciflora (Lightf.) Peterm.; Fl. Bienitz: 21 (1841)

= Scirpus atacamensis (Phil.) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus baeothryon L.f.; Suppl. Pl.: 103 (1782)

= Scirpus baeothryon var. campestris (Rottb.) Boenn.; Prodr. Fl. Monast. Westphal.: 15 (1824), nom. superfl.

= Scirpus baeothryon var. cespitosus Lam. ex Pohl; 53 (1809)

= Scirpus baeothryon var. major Schrad.; Fl. Germ.: 125 (1806), nom. inval.

= Scirpus baeothryon var. minor Schrad.; Fl. Germ.: 125 (1806)

= Scirpus campestris Rottb.; Ann. Bot. (Usteri) 14: 18 (1795)

= Scirpus cespitosus Pollich; Hist. Pl. Palat. 1: 39 (1776), nom. illeg.

= Scirpus cespitosus var. baeothryon (Ehrh.) Merrem; 29 (1809)

= Scirpus graecus Quézel & Contandr.; Taxon 16: 239 (1967)

= Scirpus halleri Vill.; Hist. Pl. Dauphiné 2: 188 (1787)

= Scirpus pauciflorus f. minor (Schrad.) Blytt; Norsk Fl.: 89 (1847)

= Scirpus pauciflorus f. minor (Schrad.) Nilsson; Neuman, 675 (1901)

= Scirpus pauciflorus Lightf.; Fl. Scot. 2: 1078 (1777)

= Scirpus pauciflorus var. campestris (Rottb.) Asch. & Graebn.; Syn. Mitteleur. Fl., ed. 2, 2: 296 (1903), nom. superfl.

= Scirpus pauciflorus var. fernaldii (Svenson) Hiitonen; Memoranda Soc. Fauna Fl. Fenn. 25: 74 (1950)

= Scirpus pauciflorus var. minor (Schrad.) Lange; Haandb. Danske Fl.: 34 (1851)

= Scirpus quinqueflorus Hartmann; Primae Lin. Inst. Bot., ed. 2: 85 (1767)

= Scirpus sepium Honck.; Verz. Gew. Teutschl.: 78 (1782)

= Trichophorum pauciflorum (Lightf.) Pignatti; Archiv. Bot., Forli 34: 7 (1958)

= Trichophorum vierhapperi (Bojko) Pignatti; Archiv. Bot., Forli 34: 7 (1958)

species :

Eleocharis rabenii Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1871: 149 (1871)

Distribution: SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul); Uruguay (Montevideo)

84 BRA 85 URU

species :

Eleocharis ramboana R.Trevis. & Boldrini; Syst. Bot. 35(3): 507 (2010)

Distribution: Brazil (Rio Grande do Sul)

84 BRA

species :

Eleocharis ramboi H.E.Hess; Ber. Schweiz. Bot. Ges. 67: 93 (1957)

Distribution: S-Brazil

84 BRA

Remarks: provisionally accepted name, status unconfirmed

species :

Eleocharis ranganathensis Viji, G.C.Tucker, Deepu & Pandur.; J. Jap. Bot. 94(5): 300 (2019)

Distribution: India (Karnataka)

40 IND

species :

Eleocharis ravenelii Britton; Small, Fl. S.E. U.S.: 184 (1903)

Name: Rio Grande spikerush

Distribution: USA (Texas)

77 USA

Synonyms: hidden

= Eleocharis austrotexana M.C.Johnst.; Southwest. Nat. 9: 312 (1964)

= Trichophyllum ravenelii (Britton) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis retroflexa (Poir.) Urb.; Symb. Antill. 2: 165 (1900)

subspecies :

subsp. retroflexa

Name: Coastal plain spikerush

Distribution: Mauritius [I]; USA (Alabama); Bermuda; Mexico (Campeche, Chiapas, Oaxaca, Tabasco, Tlaxcala, Veracruz); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (St. Thomas); Guadeloupe; Dominica; Martinique; St. Lucia; Grenada; Trinidad; Colombia (Antioquia, Cauca, Chocó, Meta, Nariño, Putumayo, Valle, Vichada); Venezuela (Amazonas, Apure, Barinas, Bolívar, Cojedes, Guarico, Portuguesa); Guyana; Surinam; French Guiana; Ecuador; Peru; Bolivia (La Paz, Pando); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil

29 mau 78 USA 79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 BER CUB DOM GDL GRE HIS JAM MAR PUE STL TRT VIR 82 CLM FRG GUY SUR VEN 83 BOL ECU PER 84 BRA

Synonyms: hidden

= Baeothryon retroflexum (Poir.) A.Dietr.; Sp. Pl. ed. 6. 2: 93 (1833)

= Bulbostylis radiciflora (Maury) Beetle; Amer. Midl. Naturalist 41: 484 (1949)

= Chaetocyperus niveus Liebm.; Mexic. Halvgr.: 242 (1850)

= Chaetocyperus polymorphus var. depauperatus (Vahl) Nees; Mart., Fl. Bras. 2(1): 94 (1842)

= Chaetocyperus rugulosus Nees; Bonplandia (Hannover) 3: 86 (1855)

= Cyperus depauperatus Vahl; Enum. 2: 305 (1805)

= Eleocharis depauperata (Vahl) Kunth; Enum. Pl. 2: 140 (1837)

= Eleocharis triflora Boeckeler; Flora 63: 437 (1880)

= Scirpus radiciflorus Maury; J. Bot. (Morot) 3: 199 (1889)

= Scirpus retroflexus Poir.; Lam., Encycl. 6: 753 (1805)

subspecies :

subsp. chaetaria (Roem. & Schult.) T.Koyama; Bull. Nat. Sci. Mus., Tokyo, N. S. 17. 68, t. 2 (1974)

Distribution: Ryukyu Isl.; Nepal; Bhutan; India (Assam, Chhattisgarh, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Odisha, Tamil Nadu, Tripura, West Bengal); Sri Lanka; Andaman Isl. (South Andaman Isl.); ?Myanmar; Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia (common); Singapore; Sumatra; Borneo; Sulawesi; Palawan; Philippines; Java; Lesser Sunda Isl.; Moluccas; New Guinea (Irian Jaya, Papua New Guinea); Australia (Queensland)

38 NNS 40 BHU IND NEP SRL 41 AND CBD LAO THA VIE 42 BOR JAW LSI MLY MOL NWG PHI PLW SNG SUL SUM 50 AUS

Synonyms: hidden

= Baeothryon pygmaeum (Lam.) A.Dietr.; Sp. Pl. ed. 6. 2: 92 (1833)

= Chaetocyperus arenicola Steud.; Syn. Pl. Glumac. 73 (1854)

= Chaetocyperus depauperatus Steud.; Syn. Pl. Glumac. 73 (1854)

= Chaetocyperus limnocharis Nees; Wight, Contr. Bot. India 96 (1834), nom. superfl.

= Chaetocyperus setaceus (Retz.) Nees; Mart., Fl. Bras. 2(1): 94 (1842)

= Cyperus setaceus Retz.; Observ. Bot. 5 - 10 (1789)

= Eleocharis chaetaria Roem. & Schult.; Syst. Veg. ed. 15[bis] 2: 154 (1817)

= Eleocharis minima var. ambigua (Steud.) Kük.; Repert. Spec. Nov. Regni Veg. 23: 194 (1926)

= Eleocharis recurvata Nees; Linnaea 9: 294 (1834), nom. inval.

= Isolepis ambigua Steud.; Syn. Pl. Glumac. 91 (1854)

= Scirpus chaetarius (Roem. & Schult.) Spreng.; Syst. Veg. 1: 203 (1824)

= Scirpus pygmaeus Lam.; Tabl. Encycl. 1: 139 (1791)

= Trichophyllum chaetaria (Roem. & Schult.) House; Amer. Midl. Naturalist 6: 204 (1920)

subspecies :

subsp. depressa Zavaro & Pabón; Fontqueria 42: 270 (1995)

Distribution: Cuba

81 CUB

subspecies :

subsp. subtilissima (Nelmes) Lye; Nordic J. Bot. 3(2): 243 (1983)

Distribution: Guinea; Sierra Leone; Liberia; Mali; Congo [Brazzaville]; Congo [Brazzaville]; ?Central African Republic; D.R.Congo [Zaire]; ?W-Tanzania; Angola; SW-Angola; Zambia; Botswana

22 GUI LBR MLI SIE 23 CON ZAI 26 ANG ZAM 27 BOT

Synonyms: hidden

= Eleocharis subtilissima Nelmes; Kew Bull. 7: 422 (1951 publ. 1952)

species :

Eleocharis reverchonii Svenson; Rhodora 31: 203, fig. 27 (1929)

Name: Reverchon´s spikerush

Distribution: USA (Texas)

77 USA

species :

Eleocharis reznicekii S.González, D.J.Rosen, R.Carter & P.M.Peterson; Acta Bot. Mex. 81: 36 (2007)

Distribution: Mexico (Durango)

79 MEX

species :

Eleocharis riograndensis R.Trevis. & Boldrini; Novon 23(2): 239 (2014)

Distribution: Brazil (Rio Grande do Sul, Santa Catarina)

84 BRA

species :

Eleocharis rivalis K.L.Wilson; Telopea 13(1-2): 300 (2011)

Distribution: Australia (Northern Territory)

50 AUS

species :

Eleocharis robbinsii Oakes; Am. Gard. Magaz. 7: 178 (1841)

Name: Robbins´ spikerush

Distribution: Canada (New Brunswick, Nova Scotia, Ontario, Québec); USA (Alabama, Connecticut, Delaware, Florida, Georgia, Indiana, Massachusetts, Maryland, Maine, Michigan, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, South Carolina, Virginia, Vermont, Wisconsin)

72 CDN 74 USA 75 USA 78 USA

Synonyms: hidden

= Trichophyllum robbinsii (Oakes) House; Amer. Midl. Naturalist, vi, 205 (1920)

species :

Eleocharis robusta (Boeckeler) Hess; Ber. Schweiz. Bot. Ges. 63: 331 (1953)

Distribution: Sudan; Angola

24 SUD 26 ANG

Synonyms: hidden

= Eleocharis fistulosa var. robusta Boeckeler; Flora 62: 563 (1876)

species :

Eleocharis rojasiana Mereles; Novon 14(2): 193 (2004)

Distribution: Venezuela (Amazonas)

82 VEN

species :

Eleocharis rostellata (Torr.) Torr.; Fl. N. York 2: 347 (1843)

Name: Beaked spikerush

Distribution: Canada (British Columbia, Nova Scotia, Ontario); USA (Alabama, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Kansas, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Montana, North Carolina, North Dakota, Nebraska, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Texas, Utah, Virginia, Washington State, Wisconsin, West Virginia, Wyoming); Mexico (Aguascalientes, Baja California Norte, Chiapas, Chihuahua, Coahuila, Durango, Mexico State, Michoacan, Nuevo León, Queretaro, San Luis Potosi, Sonora, Tamaulipas, Zacatecas); Guatemala; Cuba; Cayman Isl.; Hispaniola; Puerto Rico; Argentina (San Juan Prov., Tucuman)

71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 80 GUA 81 CAY CUB HIS PUE 85 ARG

Synonyms: hidden

= Eleocharis rostellata f. occidentalis (S.Watson) Beetle; Publ. Univ. Wyoming 5: 22 (1938)

= Eleocharis rostellata var. congdonii Jeps.; Fl. Calif.: 196 (1922)

= Eleocharis rostellata var. occidentalis S.Watson; S. Wats., Bot. California 2: 222 (1880)

= Scirpus rostellatus Torr.; Ann. Lyceum Nat. Hist. New York 3: 318 (1836)

= Trichophyllum rostellatum (Torr.) Farw.; Rep. (Annual) Michigan Acad. Sci. 19: 253 (1917)

species :

Eleocharis rugosa D.A.Simpson; Kew Bull. 42(4): 900 (1987)

Distribution: NE-Brazil; WC-Brazil

84 BRA

species :

Eleocharis rzedowskii S.González; Phytologia 57(6): 381 (1985)

Distribution: Mexico (Coahuila, Nuevo León, San Luis Potosi)

79 MEX

species :

Eleocharis sanguinolenta K.L.Wilson; Telopea 13(1-2): 304 (2011)

Distribution: Australia (Northern Territory)

50 AUS

species :

Eleocharis schaffneri Boeckeler; Bot. Jahrb. 7: 274 (1886)

Distribution: Hawaii [I] (Kauai [I]); Mexico (Aguascalientes, Chiapas, Chihuahua, Durango, Guanajuato, Jalisco, Michoacan, Oaxaca, San Luis Potosi, Zacatecas); Guatemala; Honduras; Nicaragua; Costa Rica; NE-Brazil

63 haw 79 MEX 80 COS GUA HON NIC 84 BRA

Synonyms: hidden

= Eleocharis exilis Boeckeler; Beitr. Cyper. 1: 16 (1888)

= Scirpus schaffneri (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891), nom. illeg.

species :

Eleocharis schenckii Boeckeler; Cyper. Nov. 2: 13 (1890)

Distribution: Brazil

84 BRA

Remarks: status uncertain, unconfirmed, exact origin unknown

species :

Eleocharis schlechteri C.B.Clarke; Dyer, Fl. Cap. 7: 758 (1900)

Distribution: Namibia; South Africa (W-Cape Prov.)

27 NAM SAF

Synonyms: hidden

= Eleocharis seydeliana Podlech; Mitt. Bot. Staatssamml. Münch. 3: 527 (1960)

species :

Eleocharis sellowiana Kunth; Enum. Pl. 2: 149 (1837)

Distribution: Guatemala; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Colombia (Antioquia, Boyacá, Cundinamarca, Meta, Putumayo); Venezuela (Bolívar); Guyana; French Guiana; Ecuador; Galapagos; Bolivia (La Paz, Santa Cruz); N-Brazil; NE-Brazil; WC-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Caaguazu, Caazapa, Central, Cordillera, Guaira, Itapua, Neembucu, Paraguari, San Pedro); Uruguay (Canelones, Montevideo, San Jose); Argentina (Corrientes, Entre Rios, Misiones)

80 COS ELS GUA HON NIC PAN 82 CLM FRG GUY VEN 83 BOL ECU GAL 84 BRA 85 ARG PAR URU

Synonyms: hidden

= Eleocharis galapagensis Svenson; Rhodora 31: 233 (1929)

= Eleocharis mesopotamica Boeckeler; Beitr. Cyper. 1: 17 (1888)

= Eleocharis pittieri Boeckeler; Allg. Bot. Z. Syst. 2: 35 (1896)

= Eleocharis salzmanniana Steud.; Syn. Pl. Glumac. 78 (1854)

= Eleocharis tuerckheimii Boeckeler; Beitr. Cyper. 1: 16 (1888)

= Eleogenus sellovianus (Kunth) Nees; Mart., Fl. Bras. 2(1): 103 (1842)

= Scirpus bahiensis Steud.; Syn. Pl. Glumac. 83 (1854)

= Scirpus sellowianus (Kunth) Griseb.; Abh. Königl. Ges. Wiss. Göttingen 24: 312 (1879), nom. illeg.

variant :

var. homonyma (Steud.) H.Pfeiff.; Exsicc. 56: 54 (1921)

Distribution: French Guiana

82 FRG

Synonyms: hidden

= Eleocharis homonyma Steud.; Syn, Pl. Cyp. 79 (1854)

species :

Eleocharis setifolia (A.Rich.) J.Raynal; Adansonia, n. s. 7: 318 (1967)

subspecies :

subsp. setifolia

Distribution: Senegal; Guinea; Sierra Leone; Liberia; Mali; Burkina Faso; Ivory Coast; Ghana; Togo; Benin; ?Niger; Nigeria; Central African Republic; D.R.Congo [Zaire]; Chad; South Sudan; Eritrea; Kenya; Tanzania; Zambia; India (Maharashtra)

22 BEN BKN GHA GUI IVO LBR MLI NGA SEN SIE TOG 23 CAF ZAI 24 CHA ERI SSU 25 KEN TAN 26 ZAM 40 IND

Synonyms: hidden

= Isolepis setifolia A.Rich.; Tent. Fl. Abyss. 2: 498 (1850)

subspecies :

subsp. schweinfurthiana (Boeckeler) Simpson; Kew Bull. 43(3): 428 (1988)

Distribution: Senegal; Mali; Nigeria; Congo [Brazzaville]; D.R.Congo [Zaire]; South Sudan

22 MLI NGA SEN 23 CON ZAI 24 SSU

Synonyms: hidden

= Eleocharis helenae Buscal. & Muschl.; Bot. Jahrb. Syst. 49: 461 (1913)

= Eleocharis schweinfurthiana Boeckeler; Flora 62: 562 (1879)

species :

Eleocharis setulosa P.C.Li; Acta Bot. Yunnan. 12(1): 11-12, f. 1 (1990)

Distribution: China

36 CHI

species :

Eleocharis sphacelata R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: India (Kerala); New Guinea (Papua New Guinea); Australia (Western Australia, South Australia, Queensland, New South Wales, Victoria, Tasmania); New Zealand (widespread)

40 IND 42 NWG 50 AUS 51 NZL

Synonyms: hidden

= Eleocharis biseptata Steud.; Syn. Pl. Glumac. 82 (1854)

= Eleocharis subsphacelata Steud.; Syn. Pl. Glumac. 317 (1854)

= Scirpus sphacelatus (R.Br.) Poir.; Lam., Encycl., Suppl. 5: 102 (1817)

species :

Eleocharis spiralis (Rottb.) R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

Distribution: Madagascar; S-China; India (Andhra Pradesh, Goa, Karnataka, Kerala, Maharashtra, Tamil Nadu, West Bengal); Sri Lanka; Bangladesh; Andaman / Nicobar Isl.; Myanmar; SE- & peninsular Thailand; Cambodia; Vietnam; Singapore; Borneo; Philippines; Java (Madura Isl.); New Guinea (Papua New Guinea); Australia (Western Australia, Northern Territory, Queensland); New Caledonia

29 MDG 36 CHI 40 BAN IND SRL 41 CBD MYA THA VIE 42 BOR JAW NWG PHI SNG 50 AUS 60 NWC

Synonyms: hidden

= Eleocharis compacta R.Br.; Prodr. Fl. Nov. Holland. 224 (1810)

= Eleocharis spiralis f. tenuis Boeckeler; Urban, Symb. Antill. 2: 62 (1900)

= Limnochloa spiralis (Rottb.) Nees; R. Wight, Contr. Bot. India 114 (1834)

= Scirpus compactus (R.Br.) Spreng.; Syst. Veg., 1: 203 (1824), nom. illeg.

= Scirpus mutatus Roxb. ex C.B.Clarke; Hook.f., Fl. Brit. India 6: 627 (1893)

= Scirpus spiralis Rottb.; Descr. Icon. Rar. Pl.: 42 (1773)

species :

Eleocharis spongostyla H.E.Hess; Ber. Schwciz. Bot. Ges. 63: 343 (1953)

Distribution: SW-Angola

26 ANG

species :

Eleocharis squamigera Svenson; Rhodora 36: 389 (1934)

subspecies :

subsp. squamigera

Distribution: Venezuela (Bolívar); N-Brazil; SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina)

82 VEN 84 BRA

Synonyms: hidden

= Eleocharis squamata Boeckeler; Cyper. Nov. 2: 11 (1890)

subspecies :

subsp. straminea S.González & Reznicek; Novon 6(4): 362 (1996)

Distribution: Venezuela (Amazonas, Bolívar)

82 VEN

species :

Eleocharis starczenkoae A.E.Kozhevn.; Fl. Ross. Dal´nego Vostoka 445 (291-292) (2006)

Distribution: Russian Far East (Amur)

31 RFE

species :

Eleocharis steinbachii D.J.Rosen; Brittonia 59(4): 378 (2007)

Distribution: Bolivia (Beni, Santa Cruz)

83 BOL

species :

Eleocharis stenocarpa Svenson; Rhodora 31: 205 (1929)

Distribution: Colombia (Boyacá, Cauca, Cundinamarca, Santander, Tolima, Valle); Venezuela (Dependencias Federales, Merida, Tachira, Trujillo); Bolivia (Cochabamba, Santa Cruz); SE-Brazil

82 CLM VEN 83 BOL 84 BRA

species :

Eleocharis steyermarkii S.González & Reznicek; Novon 6(4): 363 (1996)

Distribution: Venezuela (Bolívar)

82 VEN

species :

Eleocharis subarticulata (Nees) Boeckeler; Linnaea 36: 1869 (1870) 455

Distribution: SE-Brazil; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Caazapa, Cordillera, Pres. Hayes, San Pedro); Uruguay (Rivera, Tacuarembo)

84 BRA 85 PAR URU

Synonyms: hidden

= Chaetocyperus subarticulatus Nees; Mart. Fl. Bras. 2: I. 96 (1842)

= Eleocharis widgrenii Boeckeler; Bot. Jahrb. Syst. 5: 503 (1884)

= Scirpus subarticulatus (Nees) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus widgrenii (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis subcancellata C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 21 (1908)

Distribution: Mexico (Durango, Jalisco)

79 MEX

species :

Eleocharis subfoliata C.B.Clarke; Bull. Misc. Inform. Kew Addit. Ser. 8: 22 (1908)

Distribution: Venezuela (Amazonas, Bolívar, Sucre); Guyana; Surinam; N-Brazil; SE-Brazil

82 GUY SUR VEN 84 BRA

Synonyms: hidden

= Eleocharis leucocarpa Boeckeler; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1869: 132 (1869)

= Eleocharis spadicea C.B.Clarke; Bull. Misc. Inform. Kew, Addit. Ser. 8: 21 (1908)

species :

Eleocharis suksdorfiana Beauverd; Bull. Soc. Bot. Genève. 13: 267 (1922)

Name: Suksdorf´s spikerush

Distribution: Canada (Alberta, British Columbia); USA (California, Oregon, Washington State)

71 CDN 73 USA 76 USA

Synonyms: hidden

= Eleocharis pauciflora var. suksdorfiana (Beauverd) Svenson; Rhodora 31: 174 (1929)

= Eleocharis quinqueflora subsp. suksdorfiana (Beauverd) Hultén; Ark. Bot., a.s., 7(1): 24 (1967 publ. 1968)

= Eleocharis quinqueflora var. suksdorfiana (Beauverd) J.T.Howell; Marin Flora, ed. 2: 363 (1970)

species :

Eleocharis sundaica J.Kern; Blumea 9: 220 (1958)

Distribution: Lesser Sunda Isl. (Alor); Australia (Western Australia, Northern Territory)

42 LSI 50 AUS

species :

Eleocharis svensoniana S.González; Phytologia 57(6): 383 (1985)

Distribution: Mexico (Durango, Jalisco, Zacatecas)

79 MEX

species :

Eleocharis tenarum S.González & M.González; Novon 19(2): 164 (2009)

Distribution: Mexico (Durango, Zacatecas)

79 MEX

species :

Eleocharis tenuiculmis D.J.Rosen; Novon 20(1): 76 (2010)

Distribution: Brazil (Mato Grosso)

84 BRA

species :

Eleocharis tenuis (Willd.) Schult.; Mant. 2: 89 (1824)

Name: Slender spikerush (EN), Zarte Sumpfsimse (DE)

Distribution: Canada (New Brunswick, Nova Scotia, Prince Edward Isl., Québec); USA (Alabama, Connecticut, District of Columbia, Delaware, Georgia, Kentucky, Louisiana, Massachusetts, Maryland, Maine, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, West Virginia); Mexico (Chihuahua, Sonora)

72 CDN 75 USA 78 USA 79 MEX

Synonyms: hidden

= Eleocharis filiformis (Roem. & Schult.) Kunth; Enum. Pl. 2: 146 (1837)

= Eleogiton filiformis (Roem. & Schult.) A.Dietr.; Sp. Pl. ed. 6. 2: 96 (1833)

= Isolepis filiformis Roem. & Schult.; Syst. Veg. ed. 15[bis]. 2: 106 (1817)

= Scirpidium tenue (Willd.) Nees; Linnaea 9: 293 (1834)

= Scirpus capitatus Willd. ex Kunth; Enum. Pl. 2: 145 (1837), nom. illeg.

= Scirpus ellipticus Willd. ex Kunth; Enum. Pl. 2: 146 (1837)

= Scirpus filiformis Lam.; Tabl. Encycl. 1: 138 (1791), nom. illeg.

= Scirpus multicaulis Vahl ex Kunth; Enum. Pl. 2: 146 (1837), nom. inval.

= Scirpus tenuis Willd.; Enum. Hort. Berol. 76 (1809)

= Trichophyllum tenue (Willd.) Farw.; Rep. (Annual) Michigan Acad. Sci. 21: 350 (1919 publ. 1920)

variant :

var. pseudoptera (Weath.) Svenson; Rhodora 41: 65(1939)

Distribution: Germany [I]; Canada (Nova Scotia, Québec); USA (Delaware, Maryland, North Carolina, New Jersey, New York, Pennsylvania, Tennessee, Virginia)

11 ger 72 CDN 75 USA 78 USA

Synonyms: hidden

= Eleocharis capitata var. pseudoptera Weath.; Rhodora 34: 202, plate 221, figs. 3, 16 (1932)

= Eleocharis elliptica var. pseudoptera (Weath.) L.J.Harms; Amer. J. Bot. 59(5): 487 (1972)

variant :

var. verrucosa (Svenson) Svenson; Rhodora 41: 66 (1939)

Distribution: USA (Alabama, Arkansas, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Minnesota, Missouri, Mississippi, Nebraska, New Jersey, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Virginia, Wisconsin)

74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Eleocharis capitata var. verrucosa Svenson; Rhodora 34: 202, plate 221, figs. 2, 14 (1932)

= Eleocharis verrucosa (Svenson) L.J.Harms; Amer. J. Bot. 59(5): 486 (1972)

species :

Eleocharis tetraquetra Nees ex Wight; Contrib. Bot. India 113 (1834)

Distribution: Russian Far East (Primorye); Afghanistan (Kunar / Nuristan); S-China; North Korea; South Korea; Japan (Honshu, Shikoku, Kyushu); Ryukyu Isl.; Taiwan; Pakistan; Nepal; Bhutan; India (almost throughout); Sri Lanka; Bangladesh; Myanmar; NW-Thailand; peninsular Malaysia; Sumatra; Sulawesi; Philippines; Java; Lesser Sunda Isl. (Flores); New Guinea (Irian Jaya, Papua New Guinea); Australia (Queensland, New South Wales)

31 RFE 34 AFG 36 CHI 38 JAP KOR NKO NNS TAI 40 BAN BHU IND NEP PAK SRL 41 MYA THA 42 JAW LSI MLY NWG PHI SUL SUM 50 AUS

Synonyms: hidden

= Eleocharis alta Boeckeler; Beitr. Cyper. 1: 17 (1888)

= Eleocharis erythrochlamys Miq.; Fl. Ind. Bat. 3: 300 (1856)

= Eleocharis tetraquetra f. tsurumachii (Ohwi) T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 91 (1961)

= Eleocharis tetraquetra var. micranthera Ohwi; Bot. Mag. (Tokyo) 56: 201 (1942)

= Eleocharis tetraquetra var. tsurumachii (Ohwi) Ohwi; Acta Phytotax. Geobot. 6: 151 (1937)

= Eleocharis tsurumachii Ohwi; Acta Phytotax. & Geobot. 2: 29 (1933)

= Limnochloa tetraquetra Nees; Wight, Contr. Bot. India 113 (1834), pro syn.

= Scirpus hakonensis Franch. & Sav.; Enum. Pl. Jap. 2: 110 (1877)

= Scirpus tetraqueter (Nees) Thwaites; Enum. Pl. Zeyl. 434 (1859)

= Scirpus tetraquetrus (Nees) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

= Scirpus yokuhamensis Kuntze; Revis. Gen. Pl. 2: 758 (1891)

species :

Eleocharis tiarata Gómez-Laur.; Monogr. Syst. Bot. Missouri Bot. Gard. 92: 505 (2003)

Distribution: Mexico (Campeche, Chiapas, Oaxaca); Belize; Nicaragua; Hispaniola; Trinidad; Venezuela (Amazonas, Anzoategui, Apure, Bolívar, Guarico, Portuguesa); Guyana; Surinam; French Guiana; Bolivia (La Paz, Santa Cruz); N-Brazil

79 MEX 80 BLZ NIC 81 HIS TRT 82 FRG GUY SUR VEN 83 BOL 84 BRA

Synonyms: hidden

= Eleocharis mitrata (Griseb.) C.B.Clarke; I. Urb., Symb. Antill. 2: 62 (1900)

= Scirpus mitratus Griseb.; Fl. Brit. W. Ind. 570 (1864)

species :

Eleocharis torticulmis S.G.Sm.; Novon. 11: 250, figs. 2, 4E-I (2001)

Name: Twist-stem spikerush

Distribution: USA (California)

76 USA

species :

Eleocharis tortilis (Link) Roem. & Schult.; Mant. 2: 92 (1824)

Name: Twisted spikerush

Distribution: USA (Alabama, Arkansas, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, North Carolina, New Jersey, New York, Oklahoma, South Carolina, Tennessee, Texas, Virginia)

74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Scirpus spiralis Bosc ex Kunth; Enum. Pl. 2: 145 (1837)

= Scirpus tortilis Link; Spreng. Schrad. & Link, Jahrb. Gewachsk. 1: III. 78 (1820)

= Scirpus tuberculatus Beyr. ex Kunth; Enum. Pl. 2: 145 (1837), nom. inval.

species :

Eleocharis tricostata Torr.; Ann. Lyc N. York 3: 310 (1836)

Name: Three-angle spikerush

Distribution: USA (Alabama, Delaware, Florida, Georgia, Louisiana, Massachusetts, Maryland, Michigan, North Carolina, New Jersey, New York, Pennsylvania, Rhode Island, South Carolina, Virginia)

75 USA 78 USA

Synonyms: hidden

= Scirpus tricostatus (Torr.) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Trichophyllum tricostatum (Torr.) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis trilateralis Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 50, 225 (1961)

Distribution: China (Yunnan)

36 CHI

species :

Eleocharis trilophus C.B.Clarke; Oliv. et al. (eds.), Fl. Trop. Afr. 8: 409 (1902)

Distribution: Senegal; Mali; ?Cameroon; SW-Chad; SW-Angola

22 MLI SEN 24 CHA 26 ANG

species :

Eleocharis triquetra K.L.Wilson; Telopea 13(1-2): 309 (2011)

Distribution: Australia (Northern Territory)

50 AUS

species :

Eleocharis tuberculosa (Michx.) Roem. & Schult.; J. J. Roem. et al., Syst. Veg. 2: 152 (1817)

Name: Cone-cup spikerush

Distribution: India [I] (Jammu & Kashmir [I]); Canada (Nova Scotia); USA (Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Florida, Georgia, Louisiana, Massachusetts, Maryland, Maine, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia)

40 ind 72 CDN 75 USA 77 USA 78 USA

Synonyms: hidden

= Bulbostylis tuberculosa (Michx.) Steven; Mém. Soc. Imp. Naturalistes Moscou 5: 355 (1817)

= Chlorocharis tuberculosa (Michx.) Rikli; Jahrb. Wiss. Bot. 27: 564 (1895)

= Eleocharis tuberculosa f. pubnicoensis (Fernald) Svenson; Rhodora 39: 250 (1937)

= Eleocharis tuberculosa f. retrorsa Svenson; Rhodora 39: 250 (1937)

= Eleocharis tuberculosa var. pubnicoensis Fernald; Rhodora 23: 233 (1921)

= Megadenus tuberculatus (Elliott) Raf.; Neogenyt. 4 (1825)

= Rhynchospora monostachya Steud.; Syn. Pl. Glumac. 2: 140 (1855)

= Scirpus tuberculatus Elliott; Sketch Bot. S. Carolina 1: 78 (1816)

= Scirpus tuberculosus Michx.; Fl. Bor.-Amer. 1: 30 (1803)

= Trichophyllum tuberculosum (Michx.) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis tucumanensis Barros; Lilloa 12: 7 (1947)

Distribution: Bolivia (La Paz, Potosí); Argentina (Jujuy, San Juan, Tucuman); Chile (Tarapacá, Antofagasta, Metropolitana de Santiago)

83 BOL 85 ARG CLE

species :

Eleocharis tuvinica Bubnova; Bot. Zhurn. (Moscow & Leningrad) 71(10): 1405 (1986)

Distribution: Siberia (Krasnoyarsk, Tuva)

30 SIB

species :

Eleocharis uniflora O.Seberg; Syst. Bot. 10(3): 240 (1985), nom. nov.

Distribution: Chile (Ñuble)

85 CLE

Synonyms: hidden

= Chillania pusilla Roiv.; Ann. Bot. Soc. ZooL.-Bot. Fenn. Vanamo 4: No. 7, 2 (1933)

species :

Eleocharis uniglumis (Link) Schult.; Schult. & Schult.f., Mantissa 2: 88 (1824)

subspecies :

subsp. uniglumis

Name: Onescale spikerush (EN), Einspelzige Sumpfsimse (DE)

Distribution: Iceland; Faeroe Isl.; England; Ireland; Denmark; Norway; Sweden; Finland; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal; Spain; France; Channel Isl.; Sardinia; Italy; Malta; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; Greece; Crete; Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Crimea; Morocco; Algeria; Tunisia; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, W-Siberia, Yakutia); Russian Far East (Kamchatka, Khabarovsk); Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan (incl. Talysh); Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, SE-Anatolia: Mesopotamian Anatolia, SSW-Anatolia, SW-Anatolia); Iraq; Iran; Afghanistan (Badakshan, Wakhan, Baghlan, Bamyan, Faryab, Ghazni, Herat, Kabul, Kunar / Nuristan, Laghman, Wardak, Paktia / Khost, Parwan, Samangan, Takhar, Zabul); China (Xinjiang); Mongolia; Pakistan (Baluchistan, Chitral, Swat, Astor); Nepal; NW-India (Ladakh, Rupshu, Jammu & Kashmir); Alaska; Greenland; Canada (Alberta, British Columbia, Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Northern Territories, Ontario, Prince Edward Isl., Québec, Saskatchewan, Yukon); St. Pierre et Miquelon; USA (Idaho, Maine, North Dakota, Oregon, Rhode Island, Washington State, Wyoming)

10 DEN FIN FOR GRB ICE IRE NOR SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 CIS FRA POR SAR SPA 13 ALB BIH BUL CRO GRC ITA KOS KRI MLT MNT NMA ROM SLV SRB 14 BLR EST KRY LAT LIT RUS UKR 20 ALG MOR TUN 30 SIB 31 RFE 32 KAZ KGZ TZK UZB 33 ARM AZE GEO NCS 34 AFG IRN IRQ TUR 36 CHI 37 MON 40 IND NEP PAK 70 ASK CDN GNL 71 CDN 72 CDN SPM 73 USA 74 USA 75 USA

Synonyms: hidden

= Clavula uniglumis (Link) Dumort.; Fl. Belg.: 143 (1827)

= Cyperus uniglumis (Link) Missbach & E.H.L.Krause; Sturm, Fl. Deutschland. ed. 2, 2: 25 (1900)

= Eleocharis affinis C.A.Mey. ex Claus; Beitr. Pflanzenk. Russ. Reiches 8: 261 (1847)

= Eleocharis carinata Sakalo; Novosti Sist. Vyssh. Nizsh. Rast. (Kiev), 1976: 48 (1976 publ. 1977)

= Eleocharis conica C.Presl; J. & C. Presl, Delic. Prag.: 143 (1822)

= Eleocharis euuniglumis Schult. ex Zinserl.; Acta Hort. Petrop. 40: 278 (1929)

= Eleocharis klingei (Meinsh.) B.Fedtsch.; Rastit. Turkest. 165 (1915)

= Eleocharis korshinskyana Zinserl.; Acta Hort. Petrop. 40: 280 (1929)

= Eleocharis macrocarpa Zoz; Trav. Inst. Bot., Univ. Kharkov, ed. Med. 1: 54, 55 (1936)

= Eleocharis multiseta Zinserl.; Kom., Fl. URSS 3: 83, 586 (1935)

= Eleocharis palustris subsp. uniglumis (Link) Hartm.; Sv. Norsk. Exc.-Fl.: 10 (1846)

= Eleocharis palustris var. gracilis (Hayek) Suess.; 40 (1939)

= Eleocharis palustris var. uniglumis (Link) Hook.f.; 401 (1870)

= Eleocharis palustris var. watsonii (Bab.) C.B.Clarke; J. Bot. 25: 268 (1887), isonym

= Eleocharis palustris var. watsonii (Bab.) Hook.f.; 401 (1870)

= Eleocharis paucidentata Zinserl.; Kom., Fl. URSS 3: 87, 588 (1935)

= Eleocharis polycaula Wender.; Schriften Ges. Beförd. Gesammten Naturwiss. Marburg 1: 132 (1823)

= Eleocharis scythica Zinserl.; Acta Hort. Petrop. 40: 279 (1929)

= Eleocharis transcaucasica Zinserl.; Kom., Fl. URSS 3: 81, 585 (1935)

= Eleocharis uniglumis subsp. watsonii (Bab.) K.Richt.; Pl. Eur. 1: 142 (1890)

= Eleocharis uniglumis var. affinis (C.A.Mey. ex Claus) Nyman; Consp. Fl. Eur.: 767 (1882)

= Eleocharis uniglumis var. latior T.Koyama; Acta Phytotax. Geobot. 17: 49 (1957)

= Eleocharis uniglumis var. pallida Podp.; Spisy Prír. Fak. Masarykovy Univ. 12: 16 (1922)

= Eleocharis uniglumis var. pumilus (Boenn.) T.Marsson; 512 (1869)

= Eleocharis uniglumis var. transcaucasica (Zinserl.) T.Koyama; Acta Phytotax. Geobot. 17: 48 (1957)

= Eleocharis uniglumis var. vestergrenii Hyl.; Nord. Kärlväxtfl. 2: 386 (1966)

= Eleocharis uniglumis var. watsonii (Bab.) Nyman; Consp. Fl. Eur.: 767 (1882)

= Eleocharis zinserlingii Zoz; Trav. Inst. Bot., Univ. Kharkov, ed. Med. 1: 54, 55 (1936)

= Scirpus intermedius Thuill.; Fl. Par. ed. II. 21 (1799), nom. illeg.

= Scirpus klingei Meinsh.; Trudy Imp. S.-Peterburgsk. Bot. Sada 18: 262 (1901)

= Scirpus multicaulis var. intermedius Pers.; 65 (1805)

= Scirpus palustris subsp. uniglumis Bonnier & Layens; Tabl. Syn. Pl. Vasc. France: 327 (1894)

= Scirpus palustris var. intermedius (Pers.) Pohl; 53 (1809)

= Scirpus palustris var. uniglumis (Link) Hartm.; Handb. Skand. Fl., ed. 2: 15 (1832)

= Scirpus palustris var. uniglumis (Link) Moritzi; Pfl. Schweiz: 40 (1832)

= Scirpus palustris var. watsonii (Bab.) Syme; 52 (1870)

= Scirpus tenuis Schreb. ex Schweigg.; Fl. Erlang. 12 (1811), nom. illeg.

= Scirpus tetragonus Walker; Essays Nat. Hist. Rural Econ.: 242 (1808), nom. illeg.

= Scirpus uniglumis f. nulliseta H.Lindb.; Acta Soc. Fauna Fl. Fenn. 23(7): 4 (1902)

= Scirpus uniglumis f. subnulliseta H.Lindb.; Acta Soc. Fauna Fl. Fenn. 23(7): 5 (1902)

= Scirpus uniglumis Link; Spreng. et al., Jahrb. Gewächsk. 1 3: 77 (1820)

= Scirpus uniglumis var. arenarius Gaudin; Fl. Helv. 1: 111 (1828)

= Scirpus uniglumis var. major Zapal.; 85 (1906)

= Scirpus uniglumis var. pumilus Boenn.; Prodr. Fl. Monast. Westphal.: 13 (1824)

= Scirpus uniglumis var. salinus Boenn.; Prodr. Fl. Monast. Westphal.: 13 (1824)

= Scirpus uniglumis var. vulgaris Boenn.; Prodr. Fl. Monast. Westphal.: 13 (1824)

variant :

var. halophila Fernald & Brackett; Rhodora 31: 72 (1929)

Name: Saltmarsh spikerush

Distribution: USA (Connecticut, Delaware, Massachusetts, Maryland, Maine, North Carolina, New Hampshire, New Jersey, New York, Rhode Island, Virginia)

75 USA 78 USA

Synonyms: hidden

= Eleocharis halophila (Fernald & Brackett) Fernald & Brackett ex Fernald; Rhodora 37: 395 (1935)

= Eleocharis watsonii Bab.; Ann. & Mag. Nat. Hist. Ser. II. 10: 20 (1852)

subspecies :

subsp. sterneri Strandh.; Bot. Not. 114: 433 (1961)

Distribution: Sweden (Øland, Gotland); Czech Republic

10 SWE 11 CZE

Remarks: status uncertain

species :

Eleocharis urbanii Boeckeler; Allg. Bot. Z. Syst. 2: 20 (1896)

Distribution: SE-Brazil

84 BRA

species :

Eleocharis urceolata (Liebm.) Svenson; Rhodora 39: 219 (1937)

Distribution: Mexico (Campeche, Chiapas, Quintana Roo, Veracruz); Nicaragua; WC-Brazil; SE-Brazil

79 MEX 80 NIC 84 BRA

Synonyms: hidden

= Chaetocyperus urceolatus Liebm.; Mexic. Halvgr.: 243 (1850)

= Eleocharis liebmanniana Boeckeler; Linnaea 36: 1869 (1870) 439

= Scirpus liebmannianus (Boeckeler) Kuntze; Revis. Gen. Pl. 2: 757 (1891)

species :

Eleocharis urceolatoides R.Trevis. & Boldrini; Syst. Bot. 35(3): 509 (2010)

Distribution: Brazil (Rio Grande do Sul, Mato Grosso do Sul); Paraguay

84 BRA 85 PAR

species :

Eleocharis ussuriensis Zinserl.; Kom., Fl. URSS 3: 75, 581 (1935)

Distribution: Siberia (Chita); Russian Far East (Amur, Khabarovsk, Kuril Isl., Primorye, Sakhalin); China (Heilongjiang, Jilin, Nei Mongol, etc.); North Korea; South Korea; Japan (Hokkaido, Honshu, Kyushu)

30 SIB 31 RFE 36 CHI 38 JAP KOR NKO

Synonyms: hidden

= Eleocharis austriaca subsp. ussuriensis (Zinserl.) T.V.Egorova; Novosti Sist. Vyssh. Rast. 33: 71 (2001)

= Eleocharis mamillata f. ussuriensis (Zinserl.) Y.L.Chang; Fl. Pl. Herb. Chin. Bor.-Or. 11: 32 (1976)

= Eleocharis mamillata subsp. ussuriensis (Zinserl.) T.V.Egorova; Fl. Evropeiskoi Chasti SSSR 2: 113 (1976)

= Eleocharis mamillata var. cyclocarpa Kitag.; Lin. Fl. Manshur.: 119 (1939)

= Eleocharis satoi Ohwi; Acta Phytotax. & Geobot. 2: 28 (1933)

species :

Eleocharis usterii Palla; Oesterr. Bot. Z. 58: 60 (1908)

Distribution: Brazil (Sao Paulo)

84 BRA

Remarks: status uncertain

species :

Eleocharis valleculosa Ohwi; Acta Phytotax. & Geobot. 2: 29 (1933)

Distribution: N-China; North Korea; South Korea; Japan (Honshu, Kyushu)

36 CHI 38 JAP KOR NKO

Synonyms: hidden

= Eleocharis truncatovaginata T.Koyama; J. Jap. Bot. 32: 148 (1957)

= Eleocharis valleculosa f. setosa (Ohwi) Kitag.; Lin. Fl. Manshur.: 121 (1939)

= Eleocharis valleculosa var. setosa Ohwi; Acta Phytotax. Geobot. 2: 29 (1933)

species :

Eleocharis variegata (Poir.) C.Presl; Oken, Isis 21: 269 (1828)

Distribution: Senegal; Guinea; Sierra Leone; Liberia; Burkina Faso; Ivory Coast; Ghana; Benin; Nigeria; Cameroon; Gabon; Congo [Brazzaville]; Central African Republic; D.R.Congo [Zaire]; S-Chad; Uganda; Kenya; Tanzania; Zanzibar; Angola; Zambia; Zimbabwe; Namibia; Botswana; South Africa (Limpopo, KwaZulu-Natal, E-Cape Prov.); Madagascar; Comores (Mayotte, etc.); Mauritius; Seychelles

22 BEN BKN GHA GUI IVO LBR NGA SEN SIE 23 CAF CMN CON GAB ZAI 24 CHA 25 KEN TAN UGA 26 ANG ZAM ZIM 27 BOT NAM SAF 29 COM MAU MDG SEY

Remarks: sometimes included in E. ochrostachys

Synonyms: hidden

= Baeothryon variegatum (Poir.) A.Dietr.; Sp. Pl. ed. 6. 2: 92 (1833)

= Eleocharis calocarpa Cherm.; Arch. Bot., Caen 4: Mem. No. 7, 41 (1931)

= Eleocharis calocarpa var. nuda Cherm.; Arch. Bot. Mém. 4(7): 41 (1931)

= Eleocharis graeffeana Boeckeler; Flora 58: 108 (1875)

= Eleocharis sieberi Kunth; Enum. Pl. 2: 153 (1837)

= Scirpus sieberi (Kunth) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Scirpus variegatus Poir.; Lam., Encycl. 6: 749 (1805)

species :

Eleocharis venezuelensis S.González & Reznicek; Novon 6(4): 363 (1996)

Distribution: Venezuela (Amazonas, Apure, Bolívar, Guarico)

82 VEN

species :

Eleocharis viridans Kük. ex Osten; Anales Mus. Hist. Nat. Montevideo, ser. 2, 3: 175 (1931)

Distribution: WC-Brazil; S-Brazil (Paraná, Rio Grande do Sul); Paraguay (Alto Paraná, Caaguazu, Caazapa, Canindeyu, Central, Cordillera, Guaira, Itapua, Paraguari, Pres. Hayes); Uruguay (Canelones, Colonia, Florida Prov., Lavalleja, Montevideo, Rocha, Treinta y Tres); Argentina (Buenos Aires, Corrientes, Entre Rios, Santa Fe, Tucuman)

84 BRA 85 ARG PAR URU

species :

Eleocharis vivipara Link; Hort. Berol. 1: 283 (1827)

Name: Viviparous spikerush

Distribution: USA (Alabama, Florida, Georgia, Louisiana, North Carolina, South Carolina, Texas, Virginia)

77 USA 78 USA

Synonyms: hidden

= Chlorocharis vivipara (Link) Rikli; Pringsh. Jahrb. 27: 564 (1895)

= Eleocharis curtisii Small; Man. Southeast. Fl. 165 (1933)

= Scirpus viviparus (Link) Kuntze; Revis. Gen. Pl. 2: 758 (1891)

= Trichophyllum viviparum (Link) House; Amer. Midl. Naturalist 6: 205 (1920)

species :

Eleocharis vulgaris (Walters) Á.Löve & D.Löve; Folia Geobot. Phytotax. 10(3): 275 (1975)

Name: Gewöhnliche Sumpfsimse (DE)

Distribution: Germany (Brandenburg, BE? Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Austria; Czech Republic; Slovakia; Portugal; Spain; France; Estonia; European Russia; etc.

11 AUT CZE GER SLO SWI 12 FRA POR SPA 14 EST RUS

Synonyms: hidden

= Eleocharis filiculmis Schur; Enum. Pl. Transsilv.: 690 (1866), nom. illeg.

= Eleocharis gracilis Hayek; Sched. Fl. Stiriac. 19-20: 9 (1910)

= Eleocharis palustris subsp. vulgaris Walters; J. Ecol. 37: 194 (1949), nom. illeg.

= Eleocharis palustris subsp. waltersii Bures & Danihelka; Preslia 80(2): 227 (2008), nom. nov.

= Eleocharis palustris var. vulgaris Celak.; Prodr. Fl. Böhmen 1: 77 (1867)

= Scirpus palustris var. vulgaris (Celak.) Celak.; Prodr. Kvet. Ceské 1: 74 (1868)

species :

Eleocharis wadoodii S.R.Yadav, Lekhak & Chandore; Rheedea 19(1-2): 37 (2009)

Distribution: India (Maharashtra)

40 IND

species :

Eleocharis welwitschii Nelmes; Kew Bull. 13: 282 (1958)

Distribution: Angola; Namibia; Botswana

26 ANG 27 BOT NAM

species :

Eleocharis wichurae Boeckeler; Linnaea 36: 448 (1869 publ. 1870)

Distribution: Siberia (Chita); Russian Far East (Amur, Kamchatka, Kuril Isl., Primorye); North Korea; South Korea; Japan (Hokkaido, Honshu, Shikoku, Kyushu); Ryukyu Isl.; India (Sikkim)

30 SIB 31 RFE 38 JAP KOR NKO NNS 40 IND

Synonyms: hidden

= Eleocharis hakonensis Franch. & Sav.; Enum. Pl. Jap. 2: 110 (1879)

= Eleocharis liukiuensis Makino; Bot. Mag. (Tokyo) 18: 111 (1904)

= Eleocharis petasata (Maxim.) Zinserl.; Kom., Fl. URSS 3: 90, 589 (1935)

= Eleocharis tetraquetra var. wichurae (Boeckeler) Makino; Bot. Mag. (Tokyo) 19: 16 (1905)

= Eleocharis wichurae f. petasata (Maxim.) H.Hara; Bot. Mag. (Tokyo) 52: 396 (1938)

= Eleocharis wichurae f. teres (H.Hara) Ohwi; Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 13: 38 (1944)

= Eleocharis wichurae f. vivipara Ueno; J. Jap. Bot. 51(7): 198 (1976)

= Eleocharis wichurae var. liukiuensis (Makino) Ohwi

= Eleocharis wichurae var. teres H.Hara; Bot. Mag. (Tokyo) 52: 398 (1938)

= Scirpus onaei Franch. & Sav.; Enum. Pl. Jap. 2: 544 (1878)

= Scirpus petasatus Maxim.; Bull. Soc. Imp. Naturalistes Moscou 54(I): 64 (1879)

species :

Eleocharis wilkensii Schuyler; Notul. Nat. Acad. Nat. Sci. Philadelphia 423: 4 (1969)

Distribution: NE-Mexico (Coahuila)

79 MEX

species :

Eleocharis wolfii (A.Gray) A.Gray ex Britton; H. N. Patterson, Cat. Pl. Illinois. 46 (1876)

Name: Wolf´s spikerush

Distribution: USA (Alabama, Arkansas, Colorado, Georgia, Iowa, Illinois, Indiana, Kansas, Louisiana, Minnesota, Missouri, Mississippi, North Dakota, Nebraska, New York, Ohio, Oklahoma, South Dakota, Tennessee, Texas, Wisconsin)

73 USA 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Scirpus wolfii A.Gray; Proc. Amer. Acad. 10: 77 (1874)

species :

Eleocharis yecorensis Roalson; Aliso 18(1): 57 (1999)

Distribution: Mexico (Chihuahua, Durango, Jalisco, Sonora)

79 MEX

species :

Eleocharis yokoscensis (Franch. & Sav.) Tang & F.T.Wang; Fl. Reipubl. Popul. Sin. 11: 54 (1961)

Distribution: Russian Far East (Primorye); China (Yunnan); Mongolia; North Korea; South Korea; Japan (Hokkaido, Honshu, Shikoku, Kyushu); Ryukyu Isl.; Taiwan; Vietnam; N-Sumatra; Philippines

31 RFE 36 CHI 37 MON 38 JAP KOR NKO NNS TAI 41 VIE 42 PHI SUM

Synonyms: hidden

= Eleocharis acicularis f. longiseta (Svenson) T.Koyama; J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 8: 88 (1961)

= Eleocharis acicularis subsp. yokoscensis (Franch. & Sav.) T.V.Egorova; Novosti Sist. Vyssh. Rast. 17: 69 (1980)

= Eleocharis aciculatis var. longiseta Svenson; Rhodora 31: 189 (1929)

= Eleocharis svensonii Zinserl.; Kom., Fl. URSS 3: 71, 580 (1935)

= Scirpus yokoscensis Franch. & Sav.; Enum. Pl. Jap. 2: 543 (1878)

species :

Eleocharis yunnanensis Svenson; Rhodora 41: 559 (1939)

Distribution: China (Yunnan)

36 CHI

Synonyms: hidden

= Eleocharis pauciflora var. rhizomatosa Hand.-Mazz.; Symb. Sin. 7: 1250 (1936)

species :

Eleocharis zatei Wad.Khan & Lakshmin.; Bioinfolet 8: 5 (2011)

Distribution: India (Andhra Pradesh, Kerala, Maharashtra)

40 IND

Remarks: provisionally accepted name, status unconfirmed

species :

Eleocharis ×choseiensis Yashiro; J. Jap. Bot. 86(4): 214 (2011)

Distribution: Japan (Honshu)

38 JAP

Remarks: Eleocharis congesta x E. wichurae

species :

Eleocharis ×inaequilatera D.J.Rosen & C.S.Reid; Phytoneuron 2015-23: 1 (2015)

Distribution: USA (Louisiana, Texas)

77 USA 78 USA

Remarks: Eleocharis cellulosa x E. quadrangulata

species :

Eleocharis ×macounii Fernald; Proc. Amer. Acad. Arts 34: 387 (1899)

Name: Macoun´s spikerush

Distribution: Canada (Québec)

72 CDN

Remarks: Eleocharis intermedia x E. obtusa

species :

Eleocharis ×myogiensis Yashiro; J. Jap. Bot. 92(3): 162 (2017)

Distribution: Japan (Honshu)

38 JAP

Remarks: Eleocharis tetraquetra f. tsurumachii x E. wichurae

species :

Eleocharis ×naritaensis Yashiro; J. Jap. Bot. 86(4): 210 (2011)

Distribution: Japan (Honshu)

38 JAP

Remarks: Eleocharis attenuata x E. pellucida var. japonica

species :

Eleocharis ×subangulata T.Koyama; J. Jap. Bot. 46(3): 66 (1971)

Distribution: Japan; Ryukyu Isl.

38 JAP NNS

Remarks: Eleocharis pellucina x tetraquetra

species :

Eleocharis ×yezoensis H.Hara; Bot. Mag. (Tokyo) 52: 396 (1938)

Distribution: Japan (Hokkaido)

38 JAP

Remarks: Eleocharis pellucida var. japonica x E. wichurae

Synonyms: hidden

= Eleocharis tetraquetra var. yezoensis H.Hara

= Eleocharis wichurae var. yezoensis (H.Hara) Ohwi

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A complete, synonymic checklist of the Higher Plants of the World

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A complete, synonymic checklist of the Higher Plants of the World

Version 19.2 (April 17th, 2024)

Covering 354,696 accepted species,
8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms,
in total 1,407,477* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,290 pictures of 15,532 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

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How to Cite:

Search

+ Family

Filter

Order

Family (15)

Genus (95)

Display options

A complete, synonymic checklist of the Higher Plants of the World

Version 19.2 (April 17th, 2024)

Covering 354,696 accepted species, 8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms, in total 1,407,477* names

[*about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,290 pictures of 15,532 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

Covering 354,696 accepted species,
8,644 hybrids, 47,758 accepted infraspecific taxa and 996,379 synonyms,
in total 1,407,477* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]