AFROFROPICAL
Angolan mopane woodlands
Angolan scarp savanna and woodlands
Angolan wet miombo woodlands
Ascension scrub and grasslands
Central bushveld
Central Zambezian wet miombo woodlands
Drakensberg Escarpment savanna and thicket
Drakensberg grasslands
Dry miombo woodlands
East Sudanian savanna
Guinean forest-savanna
Horn of Africa xeric bushlands
Itigi-Sumbu thicket
Kalahari Acacia woodlands
Limpopo lowveld
Mandara Plateau woodlands
Masai xeric grasslands and shrublands
Northern Acacia-Commiphora bushlands and thickets
Northwest Hawai'i scrub
Northern Congolian Forest-Savanna
Sahelian Acacia savanna
Serengeti volcanic grasslands
Somali Acacia-Commiphora bushlands and thickets
South Arabian fog woodlands, shrublands, and dune
Southern Acacia-Commiphora bushlands and thickets
Southern Congolian forest-savanna
Southwest Arabian montane woodlands and grasslands
St. Helena scrub and woodlands
Victoria Basin forest-savanna
West Sudanian savanna
Western Congolian forest-savanna
Zambezian-Limpopo mixed woodlands
Zambezian Baikiaea woodlands
Zambezian mopane woodlands
AUSTRALASIA
Arnhem Land tropical savanna
Brigalow tropical savanna
Cape York Peninsula tropical savanna
Carpentaria tropical savanna
Einasleigh upland savanna
Kimberly tropical savanna
Mitchell Grass Downs
Trans Fly savanna and grasslands
Victoria Plains tropical savanna
NEOTROPICAL
Belizian pine savannas
Beni savanna
Campos Rupestres montane savanna
Cerrado
Clipperton Island shrub and grasslands
Dry Chaco
Guianan savanna
Humid Chaco
Llanos
Miskito pine forests
Uruguayan savanna
OCEANIA
Hawai'i tropical high shrublands
Hawai'i tropical low shrublands
INDO_MALAYAN
Terai-Duar savanna and grasslands
NEARCTIC
Western Gulf coastal grasslands
Dry Grassland
Australia
Rocky Grassland
Australia