South Africa's large areas of semi-desert scrub and grassland might suggest a certain poverty of plant life. Aside from the fact that a tract of pristine grassland can hold up to 60 grass species, nothing could be further from the truth.
There are five major habitat types in South Africa: fynbos, forest, Karoo, grassland, and savannah. The country can also be divided into seven biomes, or ecological life zones, with distinct environmental conditions and related sets of plant and animal life: Nama Karoo, succulent Karoo, fynbos, forest, thicket, savanna, and grassland.
Whichever classification is used, some 10% of the world's flowering species are found in South Africa, the only country in the world with an entire plant kingdom inside its borders: the Cape Floristic Kingdom, which contains 8 600 species, 68% of them endemic. The Cape Peninsula alone boasts more plant species than the whole of Great Britain.
Fynbos
This southwestern area of South Africa is the home of the fynbos, which is composed of ericas (heathers), proteas and the grass-like restios. Most spectacular in flower are the proteas, which include the king protea - the national flower - and others of broadly similar shape, the pincushion leucospermum types and spiky leucadendrons. The colour range is vast.
Carpet of flowers
The Cape in the spring is a breathtaking sight, but even more astonishing is Namaqualand. Dry, rocky and desert-like for the rest of the year, it yields its floral wealth for a short few weeks in the spring in dazzling sheets of colour.
Forests
Although South Africa has more than a thousand indigenous trees, large species are relatively scarce in many parts of the country.
But they are very much at home in some areas, such as the Knysna-Tsitsikamma forest with its tall stinkwoods, black ironwoods and yellowwoods, and the northeastern region in Mpumalanga and Limpopo, home to the ancient cycads and Lowveld species such as the fever tree - so called because of its association with malaria areas.
Medicinal Plants and Thorn Trees
There is virtually no area of South Africa without its particular floral treasure or species of special beauty or interest.
These include succulents that look almost exactly like stones (lithops), mangroves, tree ferns, traditional food plants and those that would kill you if you took a bite, and - one of the most promising fields of study in South Africa - a large number of plants of medicinal value.