These support an exceptionally large number of plant species, including many species of orchids and carnivorous plants.Some Louisiana urban environments have a multicultural, multilingual heritage, being so strongly influenced by a mixture of 18th-century French, Spanish, Native American, and African cultures that they are considered to be exceptional in the US.Before the American purchase of the territory in 1803, the current Louisiana State had been both a French colony and for a brief period, a Spanish one.
Many came from peoples of the same region of West Africa, thus concentrating their culture.
In the post-Civil War environment, Anglo-Americans increased the pressure for Anglicization, and in 1921, English was for a time made the sole language of instruction in Louisiana schools before a policy of multilingualism was revived in 1974.
There has never been an official language in Louisiana, and the state constitution enumerates "the right of the people to preserve, foster, and promote their respective historic, linguistic, and cultural origins," whether English, French, Spanish, or otherwise.
; Louisiana Creole: Léta de la Lwizyàn) is a state located in the southern region of the United States.
Louisiana is the 31st most extensive and the 25th most populous of the 50 United States. with political subdivisions termed parishes, which are the local government's equivalent to counties.
Its capital is Baton Rouge and largest city is New Orleans. The largest parish by population is East Baton Rouge Parish, and the largest by land area is Plaquemines.
Louisiana is bordered by Arkansas to the north, Mississippi to the east, Texas to the west, and the Gulf of Mexico to the south.
Much of the state's lands were formed from sediment washed down the Mississippi River, leaving enormous deltas and vast areas of coastal marsh and swamp.
These contain a rich southern biota; typical examples include birds such as ibis and egrets.
There are also many species of tree frogs, and fish such as sturgeon and paddlefish.
In more elevated areas, fire is a natural process in the landscape, and has produced extensive areas of longleaf pine forest and wet savannas.