''Bothriochloa'' is a common and widespread

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of plants in the

grass family Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and ...

native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The

etymology Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the Phonological chan ...

of the genus name ''Bothriochloa'' derives from the two

ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...

words (), meaning "small pit or trench", and or (), meaning "new green shoot or blade of grass".Ellen Dorn, Native Plants of Arizona 2004, ''Bothriochloa barbinodis'' (Lag.) Herter
/ref>
Shahid Nawaz
an agrostologist at the

Blatter Herbarium The Blatter Herbarium (BLAT), in St. Xavier's College, Mumbai, is a major Herbarium in India. It is listed in the ''Index Herbariorum'', published by the International Association for Plant Taxonomy and New York Botanical Garden. The Herbarium s ...

, collected an interesting specimens of ''Bothriochloa'' from Gooty Fort Hill, Andhra Pradesh, India in December 2019. The specimens were identified and confirmed as ''Bothriochloa ewartiana'' (Domin) C. E. Hubb. based on literature study and international correspondence with experts from Australia, Indonesia and Americas. This study adds an extended and disjunct distribution of a Far Eastern species in Asia from India.

Systematics

Species list

The following species are recognised: * ''

Bothriochloa alta ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bo ...

'' (Hitchc.) Henrard – tall beardgrass –

Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...

from

New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ker ...

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...

* ''

Bothriochloa barbinodis ''Bothriochloa barbinodis'' is a species of grass known by the common name cane bluestem. It is native to the Americas, including most of South and Central America, Mexico, and the southernmost continental United States from California to Florida ...

'' (Lag.) Herter– cane bluestem – USA ( CO MO OK AZ CA NV UT TX NM FL SC),

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

El Salvador El Salvador (; , meaning " The Saviour"), officially the Republic of El Salvador ( es, República de El Salvador), is a country in Central America. It is bordered on the northeast by Honduras, on the northwest by Guatemala, and on the south b ...

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

(from

Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...

Paraguay Paraguay (; ), officially the Republic of Paraguay ( es, República del Paraguay, links=no; gn, Tavakuairetã Paraguái, links=si), is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to th ...

) * ''

Bothriochloa biloba ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bo ...

'' S.T.Blake –

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

* '' Bothriochloa bladhii'' (Retz.) S.T.Blake – Asia (

Yemen Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the Saudi Arabia–Yemen border, north and ...

Caucasus The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range, have historically ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

to Maluku),

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

New Guinea New Guinea (; Hiri Motu Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea). It is a simplified version of ...

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...

* ''

Bothriochloa bunyensis ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' B.K.Simon –

* '' Bothriochloa campii'' (Swallen) De Wet –

Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku ...

* ''

Bothriochloa compressa ''Bothriochloa compressa'' is a species of grass belonging to genus Bothriochloa. It is found in India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second- ...

'' (Hook.f.) Henrard –

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

Lesser Sunda Islands The Lesser Sunda Islands or nowadays known as Nusa Tenggara Islands ( id, Kepulauan Nusa Tenggara, formerly ) are an archipelago in Maritime Southeast Asia, north of Australia. Together with the Greater Sunda Islands to the west they make up t ...

* '' Bothriochloa decipiens'' (Hack.) C.E.Hubb. –

* ''

Bothriochloa edwardsiana ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' (Gould) Parodi –

Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

* '' Bothriochloa ensiformis'' (Hook.f.) Henrard –

* '' Bothriochloa erianthoides'' (F.Muell.) C.E.Hubb. –

* '' Bothriochloa eurylemma'' M.Marchi & Longhi – Wagner –

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

(

Mato Grosso do Sul Mato Grosso do Sul () is one of the Midwestern states of Brazil. Neighboring Brazilian states are (from north clockwise) Mato Grosso, Goiás, Minas Gerais, São Paulo and Paraná. It also borders the countries of Paraguay, to the southwest, and ...

( Entre Ríos, Chaco,

Formosa Taiwan, officially the Republic of China (ROC), is an island country located in East Asia. The main island of Taiwan, formerly known in the Western political circles, press and literature as Formosa, makes up 99% of the land area of the territorie ...

, Tucumán,

Salta Salta () is the capital and largest city in the Argentine province of the same name. With a population of 618,375 according to the 2010 census, it is also the 7th most-populous city in Argentina. The city serves as the cultural and economic ce ...

) * '' Bothriochloa ewartiana'' (Domin) C.E.Hubb. –

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

, Andhra Pradesh, India * ''

Bothriochloa exaristata ''Bothriochloa'' is a common and widespread genus of plants in the Poaceae, grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus n ...

'' (Nash) Henrard – awnless beardgrass – southern

, northern

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

, USA ( TX LA) * '' Bothriochloa grahamii'' (Haines) Bor –

* ''

Bothriochloa hirtifolia ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' (J.Presl) Henrard –

Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ...

* '' Bothriochloa hybrida'' (Gould) Gould – USA ( TX LA),

(from

Chihuahua Chihuahua may refer to: Places *Chihuahua (state), a Mexican state **Chihuahua (dog), a breed of dog named after the state **Chihuahua cheese, a type of cheese originating in the state **Chihuahua City, the capital city of the state **Chihuahua Mun ...

Oaxaca Oaxaca ( , also , , from nci, Huāxyacac ), officially the Free and Sovereign State of Oaxaca ( es, Estado Libre y Soberano de Oaxaca), is one of the 32 states that compose the political divisions of Mexico, Federative Entities of Mexico. It is ...

) * '' Bothriochloa imperatoides'' (Lillo) Herter –

Rio Grande do Sul Rio Grande do Sul (, , ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative_units_of_Brazil#List, fifth-most-populous state and the List of Brazilian st ...

, northern

* ''

Bothriochloa insculpta ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' (Hochst. ex A.Rich.) A.Camus – sweetpitted grass –

Arabian Peninsula The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Plate ...

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

Sicily (man) it, Siciliana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Ethnicity , demographics1_footnotes = , demographi ...

* ''

Bothriochloa ischaemum ''Bothriochloa ischaemum'' is a species of perennial grass in the family Poaceae, found throughout much of the world. It is commonly known as yellow bluestem. Two varieties are recognized, of which ''Bothriochloa ischaemum'' var. ''ischaemum'' i ...

'' (L.) Keng – yellow bluestem –

Eurasia Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago a ...

North Africa North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in ...

from

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

Canary Islands The Canary Islands (; es, Canarias, ), also known informally as the Canaries, are a Spanish autonomous community and archipelago in the Atlantic Ocean, in Macaronesia. At their closest point to the African mainland, they are west of Morocc ...

Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

* ''

Bothriochloa kuntzeana ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' (Hack.) Henrard –

Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is mai ...

* ''

Bothriochloa laguroides ''Bothriochloa laguroides'', the silver blue stem, is a species of grass in the genus ''Bothriochloa'' of the family Poaceae. The species is native to Mexico and South America South America is a continent entirely in the Western Hemisphe ...

'' (DC.) Herter – silver bluestem –

from

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

* ''

Bothriochloa longifolia ''Bothriochloa'' is a common and widespread genus of plants in the grass family native to many countries on all inhabited continents and many islands. They are often called beardgrass, bluegrass or bluestem. The etymology of the genus name ''Bot ...

'' (Hack.) Bor –

* '' Bothriochloa longipaniculata'' (Gould) Allred & Gould – longspike beardgrass –

(

Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a b ...

, Santa Catarina),

( Corrientes, Chaco,

Misiones Misiones (, ''Missions'') is one of the 23 provinces of Argentina, located in the northeastern corner of the country in the Mesopotamia region. It is surrounded by Paraguay to the northwest, Brazil to the north, east and south, and Corrientes P ...

, USA ( TX LA MS) * ''

Bothriochloa macra ''Bothriochloa macra'', commonly known as red-leg grass, red grass, redleg or pitted beard grass is a perennial grass species that is native to eastern Australia and New Zealand. It is naturalised in Tasmania and Norfolk Island. References

...

'' (Steud.) S.T.Blake – red – leg grass, red grass, redleg or pitted beard grass –

* '' Bothriochloa meridionalis'' M.Marchi & Longhi – Wagner –

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

* '' Bothriochloa modesta'' (Backer) Backer & Henrard –

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

* ''

Bothriochloa pertusa ''Bothriochloa pertusa'' is a species of grass. It is widely used as a fodder and a graze for livestock. Common names for the plant include hurricane grass, Indian couch grass, Indian-bluegrass, pitted bluestem, Seymour grass, Barbados sourgra ...

'' (L.) A.Camus – pitted beardgrass –

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...

, islands of

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by th ...

+ western Pacific * '' Bothriochloa pseudischaemum'' (Nees ex Steud.) Henrard –

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

* '' Bothriochloa radicans'' (Lehm.) A.Camus – eastern + southern

* ''

Bothriochloa saccharoides ''Bothriochloa saccharoides'' is a species of grass known by the common name silver bluestem. It is native to the Americas, including Mexico, the Caribbean, and parts of Central and South America. This perennial bunchgrass grows to 2 to 3 feet i ...

'' Rydb. – Americas from

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

* '' Bothriochloa springfieldii'' (Gould) Parodi – USA ( CO AZ UT TX NM LA),

* '' Bothriochloa torreyana '' (Steud.) Scrivanti & Anton – southern USA (from CA to SC),

Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...

* '' Bothriochloa velutina'' M.Marchi & Longhi – Wagner – Paraná, Santa Catarina * '' Bothriochloa woodrovii'' (Hook.f.) A.Camus –

* '' Bothriochloa wrightii'' (Hack.) Henrard –

, USA ( TX NM AZ)

Former taxa

See ''

Capillipedium ''Capillipedium'' (common name scented-tops) is a genus of plants in the grass family. They are native to Africa, Asia, Australia, and certain islands in the Western Pacific. ; Species ; formerly included see '' Hemisorghum'' * ''Capillipe ...

'', ''

Dichanthium ''Dichanthium'', known commonly as bluestem or bluegrass, is a genus of African, Asian, and Australian plants in the grass family. Some species have become naturalized in the Americas The Americas, which are sometimes collectively cal ...

'', '' Euclasta'', ''

Hemisorghum ''Hemisorghum'' is a genus of Asian plants in the grass family. ; Species * '' Hemisorghum mekongense'' ( A.Camus) C.E.Hubb. ex Bor - Laos, Myanmar, Thailand, Vietnam * '' Hemisorghum venustum'' (Thwaites) Clayton - Sri Lanka, Tamil Nadu ...

'' and ''

Pseudosorghum ''Pseudosorghum'' is a genus of Asian plants in the grass family. ; Species * '' Pseudosorghum fasciculare'' (Roxb.) A.Camus - Yunnan, India, Bangladesh, Nepal, Bhutan, Myanmar, Philippines, Thailand, Vietnam * '' Pseudosorghum zollingeri'' (Ste ...

''. The following taxa were formerly included in the genus:

References

{{Taxonbar, from=Q2023663 Poaceae genera Taxonomy articles created by Polbot

Systematics

Species list

Former taxa

See also

References