
The Highveld is the portion of the South African inland plateau which has an altitude above approximately 1500 m, but below 2100 m, thus excluding the Lesotho mountain regions to the south-east of the Highveld. It is home to some of the country`s most important commercial farming areas, as well as its largest concentration of metropolitan centres....
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http://en.wikipedia.org/wiki/Highveld

(from the article `Africa`) The grassland classification is restricted to regions with 10 percent or less woody plant cover. The Highveld meets this definition and probably owes ... [9 related articles]
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http://www.britannica.com/eb/a-z/h/49

High-altitude grassland, generally between 1,200 meters and 1,800 meters above sea level.
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https://www.photius.com/countries/south_africa/glossary/index.html
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