Fraxinus dipetala is a species of tree native to California commonly known as the California Ash. Synonyms for this tree include Fraxinus quadrangulata, Fraxinus viridis, and Fraxinus persica. Other regional common names for the species include Two-petal Ash and Mediterranean Flowering Ash. Fraxinus dipetala is part of the olive family and is known for its lance-shaped leaves, small flowers, and durable wood. The tree is commonly planted as an ornamental tree, for reforestation purposes and controlling erosion, and its wood is also used in cabinetry and furniture making. Regardless of what synonyms one may use to refer this tree, the California Ash remains a beautiful and hardy species.