Blackberry, usually prickly fruit-bearing bush of the genus Rubus of the rose family (Rosaceae), is known for its dark edible fruits. Native chiefly to north temperate regions, wild blackberries are particularly abundant in eastern North America and on the Pacific coast of that continent and are cultivated in many areas of North America and Europe. Blackberries are a fairly good source of iron, Vitamin C, and antioxidants and are generally eaten fresh, in preserves, or in baked goods such as cobblers and pies.