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Vachellia tortilis, widely known as Acacia tortilis but now attributed to the genus Vachellia, [4] is the umbrella thorn acacia, also known as umbrella thorn and Israeli babool, [5] a medium to large canopied tree native to most of Africa, primarily to the savanna and Sahel of Africa (especially the Somali peninsula and Sudan), but also occurring in the Middle East.
The Southern Acacia–Commiphora bushlands and thickets is a tropical grasslands, savannas, and shrublands ecoregion in Tanzania and Kenya.It includes portions of Serengeti National Park and Ngorongoro Conservation Area, which are designated World Heritage Sites and biosphere reserves for their outstanding wildlife and landscapes.
Acacia, commonly known as wattles [3] [4] or acacias, is a genus of about 1,084 species of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa, South America, and Australasia , but is now reserved for species mainly from Australia, with others from New ...
African savannas occur between forest or woodland regions and grassland regions. Flora includes acacia and baobab trees, grass, and low shrubs. Acacia trees lose their leaves in the dry season to conserve moisture, while the baobab stores water in its trunk for the dry season. Many of these savannas are in Africa.
A tree savanna at Tarangire National Park in Tanzania in East Africa A grass savanna at Kruger National Park in South Africa. A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close.
The Kalahari Acacia-Baikiaea woodlands are bounded on the north by the Zambezian Baikiaea woodlands, and on the east by the Bushveld. The Kalahari xeric savanna lies to the south and west, and the Angolan mopane woodlands to the northwest.
Acacia rostellifera, commonly known as summer-scented wattle or skunk tree, is a coastal tree or small tree in the family Fabaceae. Endemic to Western Australia, it occurs along the west coast as far north as Kalbarri in the Southwest Australia savanna ecoregion, and along the south coast as far east as Israelite Bay.
The predominant trees are deciduous species of Acacia and Commiphora, with a low herbaceous understory. Dactyloctenium aegyptium and Panicum turgidum are the principal grass species. Where rainfall is lower, the Acacia–Commiphora woodlands yield to low bushlands and grasslands. [2]