The geography of Argentina describes the geographic features of Argentina, a country located in the Southern Cone of South America. Bordered by the Andes in the west and the South Atlantic Ocean to the east, its neighbouring countries are Chile to the west, Bolivia and Paraguay to the north, and Brazil and Uruguay to the northeast.
The flowering plant genus Ipheion belongs to Allioideae, a subfamily of the family Amaryllidaceae. The World Checklist of Selected Plant Families no longer recognize the genus, regarding it as a synonym of Tristagma, although The Plant List accepts two species.
Schinus is a genus of flowering trees and tall shrubs in the sumac family, Anacardiaceae. Members of the genus are commonly known as pepper trees. The Peruvian pepper tree is the source of the spice known as pink peppercorn.
The Río de la Plata basin, more often called the River Plate basin in scholarly writings, sometimes called the Platine basin or Platine region, is the 3,170,000-square-kilometre (1,220,000 sq mi) hydrographical area in South America that drains to the Río de la Plata. It includes areas of southeastern Bolivia, southern and central Brazil, the entire country of Paraguay, most of Uruguay, and northern Argentina. Making up about one fourth of the continent's surface, it is the second largest drainage basin in South America and one of the largest in the world.
LRA Radio Nacional, also known as Radio Nacional Argentina, is the Argentine national radio station, and part of the national public media system. It started transmitting in 1937 as LRA Radio del Estado and changed its name to the current one in 1957. Since 1949, National Radio is also in charge of the Radiodifusión Argentina al Exterior, an international service that broadcasts in numerous languages.
Austroeupatorium is a genus of plants native primarily to South America, including herbaceous perennials and shrubs. The native range is focused on eastern South America and extends as far north as Panama and Trinidad and as far west as Bolivia.
Cypella is a genus of herbaceous, perennial and bulbous plants in the family Iridaceae. It is distributed in South America, from Peru and Brazil to Northern Argentina. The genus name is likely derived from the Greek word kyphella, meaning "hollow of the ear", and alludes to the shape of the inner tepals.
Ennealophus is a genus of perennial, herbaceous and bulbous plants in the family Iridaceae. It consists in five species distributed from Ecuador to Northern Brazil and Northwest Argentina. The genus name is derived from the Greek words ennea, meaning "nine", and lophus, meaning "crest".
Herbertia is a small genus of herbaceous, perennial and bulbous plants in the family Iridaceae.
Piptochaetium, or speargrass, is a genus of plants in the grass family, native to North and South America. Piptochaetium is a bunchgrass genus in the tribe Stipeae.
Eustachys is a genus of tropical and subtropical plants in the grass family. It is native primarily to warmer parts of the Americas, with a few species in Africa and Asia.
Hysterionica is a genus of flowering plants in the family Asteraceae.
Urolepis is a genus of South American plants in the tribe Eupatorieae within the family Asteraceae.
Trichocline is a genus of Australian and South American plants in the tribe Mutisieae within the family Asteraceae. It consists of one species from Australia (T. spathulata) and twenty-three from South America.
Picrosia is a genus of South American plants in the tribe Cichorieae within the family Asteraceae.
The Argentine Civil Wars were a series of civil conflicts of varying intensity that took place through the territories of Argentina from 1814 to 1853. Initiation concurrently with the Argentine War of Independence (1810–1820), the conflict prevented the formation of a stable governing body until the signing of the Argentine Constitution of 1853, followed by low frequency skirmishes that ended with the Federalization of Buenos Aires. The period saw heavy intervention from the Brazilian Empire that fought against state and provinces in multiple wars. Breakaway nations, former territories of the viceroyalty such as the Banda Oriental, Paraguay and the Alto Peru were involved to varying degrees. Foreign powers such as British and French empires put heavy pressure on the fledging nations at times of international war.
Tristagma is a genus of South American plants in the onion subfamily with the Amaryllis family. It is native to South America but one of the species (T. uniflorum) has become naturalized in various other places.
Micropsis is a genus of South American flowering plants in the family Asteraceae.
Gilliesieae is a tribe of herbaceous geophyte plants belonging to the subfamily Allioideae of the Amaryllis family (Amaryllidaceae). Described in 1826, it contains fifteen genera and about eighty species. It has been variously treated as a subfamily or tribe. It is native to the Southern United States, Central and South America, predominantly Chile. Of the three tribes of genera that make up the subfamily Allioideae, Gilliesieae is the largest and most variable. The tribe was divided into two tribes in 2014, Gilliesiae s.s. and Leucocoryneae, based on differences in floral symmetry and septal nectaries.
Beauverdia is a genus of South American plants in the onion subfamily within Amaryllis family, native to Brazil, Uruguay, and Argentina. The plants are bulb-forming perennial herbs.
