Nitraria retusa

Nitraria retusa, commonly known as Nitre bush, is a salt-tolerant and drought-resistant shrub in the family Nitrariaceae. It can grow to heights of 2.5 metres (8 ft 2 in), although it seldom exceeds more than 1 m in height. It produces small white/green coloured flowers and small red fruit. The plant is native to desert areas of northern Africa, where it grows in primary succession on barren sand dunes. It also grows in areas with high salinities such as salt marshes....read more on Wikipedia.