Solanum marginatum
Solanum marginatum is a species of plant in the family Solanaceae known by the common names purple African nightshade and white-margined nightshade. It is native to Ethiopia and Eritrea, and it is known on other continents as an introduced species and sometimes a weed. It is a hairy shrub growing up to two meters tall. The large, distinctive, gray-green leaves are wavy along the edges, woolly on the undersides, and measure up to 18 centimeters long. The veins are white and lined with large, widely spaced Thorns, [spines, and prickles|prickles]. The inflorescence contains several white flowers, hanging or nodding bisexual flowers and erect staminate flowers with large yellow anthers. The fruit is a yellow berry up to 5 centimeters wide.
This is one of several Solanum species that contain solasodine.