It is found in Ethiopia, Kenya, Somalia, Tanzania and Uganda. It grows in a well drained soil with little to some water, and lots of sun. It will grow from five to eight meters height with a stem of 30 centimetres in diameter, and the flowers are small and white.
The genera name honours the Scottish botanist John Boswell, 1710 - 1780. The species name means 'unobserved, insignificant' like the leaves. The flower by Soumen Aditya. The fruit by Soumen Aditya. Photo by Woot.

