Diospyros is a genus of over 700 species of deciduous and evergreen trees, shrubs and small bushes. The majority are native to the tropics, with only a few species extending into temperate regions. Depending on their nature, individual species are commonly known as ebony or persimmon trees. Some are valued for their hard, heavy, dark timber, and some for their fruit. Some are useful as ornamentals and many are of local ecological importance. The generic name Diospyros comes from the ancient Greek words Dios and pyros. In context this means more or less divine fruit or divine food, though its literal meaning is more like Wheat of Zeus.

Diospyros mespiliformis or Jakkalsbessie, (also Jackalberry and African ebony) is a South African indigenous large deciduous tree found mostly in the savannas of Africa. Jackals are fond of the fruits, hence the common names. Mature trees have dark grey fissured bark. An adult tree reaches an average of 4 to 6 metres in height, though occasionally trees reach 25 metres. The foliage is dense and dark green with elliptical leaves, which are often eaten by grazing animals such as elephants and buffalo. The tree flowers in the rainy season; the flowers are imperfect, with genders on separate trees, and are cream-colored. The female tree bears fruit in the dry season and these are eaten by many wild animals; they are oval-shaped, yellow and about 20-30mm in diameter. When the edible fruits ripen they turn purple. The tree, like Marula, is favoured by the Bantu, who will leave them growing in their cultivated lands in order to harvest the fruit. Indigenous to South Africa Jakkalsbessie trees often grow on termite mounds, preferring deep alluvial soils, but not uncommon on the savanna on sandy soils. It grows in mutualism with termites, which aerate the soil for the tree but do not eat the living wood; in turn, the tree provides protection for the termites. Jakkalsbessie is the largest species in this genus in Southern Africa. This species is widespread, north up to the Sahara. A traditional food plant in Africa, this fruit has potential to improve nutrition, boost food security, foster rural development and support sustainable land care. The fruit is edible for humans; its flavour has been described as lemon-like, with a chalky consistency. They are sometimes preserved, can be dried and ground into a flour, and are often used for brewing beer and brandy. The leaves, bark and roots of the tree contain tannin, which can be used as a styptic to staunch bleeding. The edible roots are consumed medicinally to purge parasites and is also thought to be a remedy for leprosy. The wood of the jakkalsbessie is almost impervious to termite damage. The heart wood is fine-grained and strong, and is often used for making wood floors and furniture. Trunks of the tree are used for canoes. The wood ranges in colour from light reddish-brown to a very dark brown.