Elaeagnus is a genus of flowering plants in the family Elaeagnaceae, commonly known as oleaster or silverberry. These shrubs and small trees are native to various regions, including Asia, Europe, and North America. They are characterized by their silvery leaves and fragrant flowers, which can attract pollinators like bees. Many species of Elaeagnus produce edible fruits, often enjoyed by wildlife and humans alike. They are also valued for their ability to fix nitrogen in the soil, improving soil fertility. Some species are used in landscaping for their ornamental qualities and drought resistance.