Oleaster is a type of tree that is native to the Mediterranean region. It is known for its delicate and fragrant flowers, as well as its small, edible fruit. The fruit of the oleaster tree is often used in cooking and is prized for its sweet, juicy flavor. It can be eaten fresh or dried, and is often used to make jams, jellies, and other sweet treats. In addition to its culinary uses, oleaster is also believed to have a number of health benefits. 

Botanical Name: Elaeagnus angustifolia

Also known as: Russian olive, silverberry, wild olive, sinjid, أوستر