Vachellia karroo

Vachellia karroo, (synonym Acacia karroo) commonly known as the sweet thorn, common acacia, Karoo thorn, Cape gum or cockspur thorn, is a species of Vachellia, in the Mimosa sub-family (Mimosoideae) of the Fabaceae or pea family, which is native to southern Africa from southern Angola east to Mozambique, and south to South Africa. It is a shrub or small to medium-sized tree which grows to height of 12m. It is difficult to tell apart from Vachellia nilotica subsp. adstringens without examining the seed pods. The Botanical Society of South Africa has accepted a name change to Vachellia karroo. Common names in various languages include doringboom, soetdoring, cassie, piquants blancs, cassie piquants blancs, deo-babool, doorn boom, kaludai, kikar, mormati, pahari kikar, umga and udai vel....read more on Wikipedia.