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{{Italic title}}{{automatic taxobox
|name = Bluestems
|image = Schizachyrium_tenerum.jpg
|image_caption = Schizachyrium tenerum
|display_parents = 4
|taxon = Schizachyrium
|authority = Nees[1]
|type_species = Schizachyrium brevifolium
|type_species_authority = (Sw.) Nees ex Buse.
|synonyms_ref = [2][3]
| synonyms =- Andropogon sect. Schizachyrium (Nees) Benth.
- Andropogon subgen. Schizachyrium (Nees) Hack.
- Schizopogon Rchb. ex Spreng.
- Apogonia E.Fourn.
- Ystia Compère
}}Schizachyrium is a widespread genus of plants in the grass family.[4] The name is derived from the Ancient Greek words {{lang|grc|σχίζειν}} ({{transl|grc|schizein}}), meaning "to split," and {{lang|grc|ἄχυρον}} ({{transl|grc|achyron}}), meaning "chaff." It refers to either the glume or the toothed lemmas.[5][6][7]In the United States, members of the genus are commonly known as bluestems.[8] SpeciesSpecies in the genus include:[2][9] - Schizachyrium beckii Killeen - Bolivia
- Schizachyrium bemarivense A.Camus - Madagascar
- Schizachyrium brevifolium (Sw.) Nees ex Buse – Serillo dulce - widespread in tropics
- Schizachyrium cirratum (Hack.) Wooton & Standl. - USA (AZ NM TX), Mexico, Venezuela, Colombia, Ecuador
- Schizachyrium claudopus (Chiov.) Chiov - Tanzania, Zaïre, Zambia
- Schizachyrium condensatum (Kunth) Nees – Colombian bluestem - West Indies, Latin America from central Mexico to Uruguay
- Schizachyrium crinizonatum S.T.Blake - Australia
- Schizachyrium cubense (Hack.) Nash - Cuba
- Schizachyrium delavayi (Hack.) Bor - China, Himalayas
- Schizachyrium delicatum Stapf - tropical Africa
- Schizachyrium djalonicum Jacq.-Fél. - Guinea to Sierra Leone
- Schizachyrium dolosum S.T.Blake - Northern Territory, Queensland
- Schizachyrium exile (Hochst.) Pilg. - tropical + southern Africa; Indian Subcontinent, Myanmar
- Schizachyrium fragile (R.Br.) A.Camus - southern China, Vietnam, Java, New Guinea, New Caledonia, Micronesia
- Schizachyrium gaumeri Nash - Yucatán Peninsula, Chiapas
- Schizachyrium gracile (Spreng.) Nash - West Indies, Guatemala, Chiapas, Florida
- Schizachyrium gracilipes (Hack.) A.Camus - southern Brazil, Paraguay, Uruguay, northeastern Argentina
- Schizachyrium gresicola Jacq.-Fél - Ghana, Guinea, Mali, Nigeria
- Schizachyrium hatschbachii Peichoto - Brazil, northern Argentina
- Schizachyrium impressum (Hack.) A.Camus - Jammu & Kashmir
- Schizachyrium jeffreysii (Hack.) Stapf - Angola, Zambia, Zimbabwe, Malawi, Mozambique, Botswana, Namibia, Limpopo, Mpumalanga
- Schizachyrium kwiluense Vanderyst ex Robyns - Zaïre, Congo Republic
- Schizachyrium lomaense A.Camus - Sierra Leone, Liberia, Ivory Coast
- Schizachyrium lopollense (Rendle) Sales- Angola, Zambia, Mozambique
- Schizachyrium maclaudii (Jacq.-Fél.) S.T.Blake - West Africa
- Schizachyrium malacostachyum (J.Presl) Nash - Mesoamerica, Colombia, West Indies
- Schizachyrium maritimum (Chapm.) Nash – Gulf bluestem - USA (LA MS AL FL)
- Schizachyrium mexicanum (Hitchc.) A.Camus - Mexico
- Schizachyrium mitchellianum B.K.Simon - Western Australia
- Schizachyrium muelleri Nash - Veracruz
- Schizachyrium mukuluense Vanderyst - Zaïre
- Schizachyrium multinervosum Nash - Cuba
- Schizachyrium niveum (Swallen) Gould – Pinescrub bluestem - Florida, Georgia
- Schizachyrium nodulosum (Hack.) Stapf - western + central Africa
- Schizachyrium occultum S.T.Blake - Northern Territory, Queensland
- Schizachyrium pachyarthron C.A.Gardner - Australia
- Schizachyrium parvifolium (Hitchc.) Borhidi & Catasús - Cuba
- Schizachyrium penicillatum Jacq.-Fél - Burkina Faso, Guinea, Sierra Leone
- Schizachyrium perplexum S.T.Blake - Northern Territory, Queensland
- Schizachyrium platyphyllum (Franch.) Stapf - Africa, Madagascar
- Schizachyrium pseudeulalia (Hosok.) S.T.Blake - Flores, Maluku, Sulawesi, Philippines, New Guinea, northern Australia, Caroline Is
- Schizachyrium pulchellum (D.Don ex Benth.) Stapf - tropical Africa
- Schizachyrium radicosum Jacq.-Fél - Guinea
- Schizachyrium reedii (Hitchc. & Ekman) Borhidi & Catasús - Cuba
- Schizachyrium rhizomatum (Swallen) Gould – Florida little bluestem - Florida
- Schizachyrium ruderale Clayton - western Africa
- Schizachyrium rupestre (K.Schum.) Stapf - tropical Africa, KwaZulu-Natal
- Schizachyrium salzmannii (Trin. ex Steud.) Nash - Mexico, Honduras, Lesser Antilles, South America
- Schizachyrium sanguineum (Retz.) Alston – Crimson bluestem - tropical Africa, tropical Asia, New Guinea, Latin America, West Indies, USA (AZ NM TX FL GA AL)
- Schizachyrium scabriflorum (Rupr. ex Hack.) A.Camus - Bolivia, Paraguay, northern Argentina, southern Brazil
- Schizachyrium schweinfurthii (Hack.) Stapf - tropical Africa
- Schizachyrium scintillans Stapf - tropical Africa
- Schizachyrium scoparium (Michx.) Nash – Little bluestem - widespread in Canada + USA + Mexico
- Schizachyrium semitectum (Swallen) Reeder - Mexico, Guatemala
- Schizachyrium spicatum (Spreng.) Herter - Uruguay, Paraguay, northern Argentina, southern Brazil
- Schizachyrium stoloniferum Nash - USA (MS AL GA FL NC SC)
- Schizachyrium sulcatum (Ekman) S.T.Blake - Colombia, Bolivia, western Brazil
- Schizachyrium tenerum Nees – Slender bluestem - USA (OK TX LA MS AL FL GA NC)
- Schizachyrium thollonii (Franch.) Stapf - tropical Africa
- Schizachyrium urceolatum (Hack.) Stapf - tropical Africa
- Schizachyrium yangambiense Germ. - Zaïre
Some species formerly included in Schizachyrum are now considered better suited to other genera: Andropogon, Dichanthium, Rottboellia, Sehima, Sphaerocaryum.[2] References1. ^{{GRIN |accessdate=2011-09-25}}
2. ^1 2 {{WCSP}}
3. ^{{Tropicos}}
4. ^{{cite journal |url=https://www.biodiversitylibrary.org/page/28854012#page/345/mode/1up |first1=Nees |last1=von Esenbeck |first2=Christian Gottfried |last2=Daniel |date=1829 |title=Flora Brasiliensis seu Enumeratio Plantarum |volume=2 |issue=1 |pages=331–339 |language=Latin}}
5. ^{{cite book |title=CRC World Dictionary of Grasses |volume=Volume III P-Z |first=Umberto |last=Quattrocchi |isbn=978-0-8493-1303-5 |year=2006 |publisher=CRC Press |page=1977}}
6. ^{{eFloras|2 |family=Poaceae |first1=Shou-liang |last1=Chen |first2=Sylvia M. |last2=Phillips}}
7. ^{{eFloras|5|129508 |first=Thomas A. |last=Cope}}
8. ^{{ITIS |id=42069 |taxon=Schizachyrium |accessdate=2011-09-25}}
9. ^{{BONAP|ref|genus=Schizachyrium}}
External links{{commonscat-inline|Schizachyrium|Schizachyrium}}{{Wikispecies-inline|Schizachyrium|Schizachyrium}}{{Taxonbar|from=Q2708217}} 8 : Panicoideae|Poaceae genera|Grasses of Africa|Grasses of Asia|Grasses of Oceania|Grasses of North America|Grasses of South America|Taxa named by Christian Gottfried Daniel Nees von Esenbeck |