Chinsaga
Cleome gynandra
(Gynandropsis gynandra)
Observed on a small farm at Kitale, Kenya. April 2013.
From From Wikipedia: Chinsaga is also known by the common name Shona cabbage or African cabbage. It is an annual wildflower native to Africa but has become widespread in many tropical and sub-tropical parts of the world. It is an erect, branching plant generally between 25 cm and 60 cm tall. Its sparse leaves are each made up of 3-7 oval-shaped leaflets. The flowers are white to rose pink. The seed is a brown 1.5mm diameter sphere. Nutrition analysis has found it to be high in certain nutrients including amino acids, vitamins and minerals as a result it forms an important part of diets in Southern Africa. Cleome gynandra is considered an invasive weed in many places.