''Urochloa'' is a

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

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 ...

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 ...

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 ...

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 ...

, and the

Pacific Islands Collectively called the Pacific Islands, the islands in the Pacific Ocean are further categorized into three major island groups: Melanesia, Micronesia, and Polynesia. Depending on the context, the term ''Pacific Islands'' may refer to one of se ...

.''Urochloa''.
Grass Manual. Flora of North America.Watson, L. and M. J. Dallwitz

The Grass Genera of the World. DELTA – DEscription Language for TAxonomy. Common names include signalgrass.''Urochloa''.
USDA PLANTS.Atlas of Living Australia
/ref> ; SpeciesKew World Checklist of Selected Plant Families
/ref> * ''

Urochloa brachyura ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' (Hack.) Stapf - E + S Africa * ''

Urochloa brizantha ''Urochloa brizantha'' ( syn. '' Brachiaria brizantha'') is a species of grass known by the common name palisade grass. It is often used as a forage for livestock. Other common names include palisade signal grass, bread grass, Mauritius grass,Co ...

'' (Hochst. ex A.Rich.) R.Webster - native to tropical + S Africa; introduced and widely grown in S America + Pacific * ''

Urochloa echinolaenoides ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' Stapf -

Zaïre Zaire (, ), officially the Republic of Zaire (french: République du Zaïre, link=no, ), was a Congolese state from 1971 to 1997 in Central Africa that was previously and is now again known as the Democratic Republic of the Congo. Zaire was, ...

Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...

Malawi Malawi (; or aláwi Tumbuka: ''Malaŵi''), officially the Republic of Malawi, is a landlocked country in Southeastern Africa that was formerly known as Nyasaland. It is bordered by Zambia to the west, Tanzania to the north and northeast ...

Zambia Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central Africa, Central, Southern Africa, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most cent ...

* ''

Urochloa fusca ''Urochloa fusca'', the browntop signalgrass, is a wild grass species with a native range extending from Paraguay in South America to the southern United States (Alabama, Arizona, Florida, Georgia, New Mexico, Texas, and Oklahoma), and it is now ...

'' B.F. Hansen & Wunderlin browntop signalgrass - southern United States to

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 ...

* ''

Urochloa glumaris ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' (Trin.) Veldkamp – Thurston grass - southern China, Southeast Asia, Indian subcon, islands of Pacific + Indian Oceans * ''

Urochloa longifolia ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' B.S.Sun & Z.H.Hu -

Yunnan Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is ...

* ''

Urochloa mosambicensis ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' (Hack.) Dandy - Africa, Madagascar * ''

Urochloa oligotricha ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' (Fig. & De Not.) Henrard - Africa * ''

Urochloa olivacea ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' Sánchez-Ken - western Mexico (

Colima Colima (), officially the Free and Sovereign State of Colima ( es, Estado Libre y Soberano de Colima), is one of the 31 states that make up the Political divisions of Mexico, 32 Federal Entities of Mexico. It shares its name with its capital and ...

Nayarit Nayarit (), officially the Free and Sovereign State of Nayarit ( es, Estado Libre y Soberano de Nayarit), is one of the 31 states that, along with Mexico City, comprise the Federal Entities of Mexico. It is divided in 20 municipalities and its ...

) * ''

Urochloa panicoides ''Urochloa panicoides'' is a fodder grass originating in Southern Africa. Description This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance- ...

'' P.Beauv. – panic liverseed grass - Africa, southern Asia * ''

Urochloa pauciflora ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' Sánchez-Ken - western Mexico (

Jalisco Jalisco (, , ; Nahuatl: Xalixco), officially the Free and Sovereign State of Jalisco ( es, Estado Libre y Soberano de Jalisco ; Nahuatl: Tlahtohcayotl Xalixco), is one of the 31 states which, along with Mexico City, comprise the 32 Federal En ...

Michoacán Michoacán, formally Michoacán de Ocampo (; Purépecha: ), officially the Free and Sovereign State of Michoacán de Ocampo ( es, Estado Libre y Soberano de Michoacán de Ocampo), is one of the 32 states which comprise the Federal Entities of ...

) * ''

Urochloa platyrrhachis ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' C.E.Hubb. - Zambia,

* ''

Urochloa rudis ''Urochloa'' is a genus of plants in the grass family, native to Eurasia, Africa, Australia, Mexico, and the Pacific Islands.

'' Stapf - Somalia, Kenya, Tanzania * '' Urochloa sclerochlaena'' Chiov - Ethiopia, Kenya * '' Urochloa setigera'' (Retz.) Stapf - Indian subcon, southern China, Southeast Asia * '' Urochloa trichopodioides'' (Mez & K.Schum.) S.M.Phillips & S.L.Chen -

, Kenya, Ethiopia * '' Urochloa trichopus'' (Hochst.) Stapf - drier parts of

, Arabian Pen * '' Urochloa venosa'' (Swallen) Morrone & Zuloaga - western Mexico (

) ; Formerly included Numerous species once considered members of ''Urochloa'' but are now regarded as better suited to other genera, such as '' Alloteropsis'', ''

Brachiaria ''Brachiaria'', or signalgrass, is a genus of plants in the grass family native to tropical and subtropical regions of Asia, Africa, Australia, southern Europe, the Americas, and various islands.Ixophorus ''Ixophorus'' is a genus of Latin American plants in the grass family. The only recognized species is ''Ixophorus unisetus''.Hiser, K. M''Ixophorus'' Schltdl. Grass Manual. Flora of North America.Kellogg, E. A., et al. (2004)Taxonomy, phylogeny, ...

'', ''

Oplismenus ''Oplismenus'' is a small genus of annual or perennial grasses, commonly known as basketgrass, found throughout the tropics, subtropics, and in some cases, temperate regions of the Americas, Africa, Asia, and Australia. The systematics of the ...

'', ''

Panicum ''Panicum'' (panicgrass) is a large genus of about 450 species of grasses native throughout the tropical regions of the world, with a few species extending into the northern temperate zone. They are often large, annual or perennial grasses, growi ...

'', and ''

Rupichloa ''Rupichloa'' is a genus of Brazilian plants in the grass family. ; SpeciesMorrone, O. & F. O. Zuloaga. 1992. Revisión de las especies sudamericanas nativas e introducidas de los géneros ''Brachiaria'' y ''Urochloa'' (Poaceae: Panicoideae: Pa ...

''.

References

External links

Panicoideae Poaceae genera Grasses of Africa Grasses of Asia Grasses of Europe Grasses of North America Grasses of Oceania Grasses of South America Taxa named by Palisot de Beauvois Cereals {{Panicoideae-stub