Strawberries why not call red berries are simply strawberries, and blue berries why directly called blueberries!
Strawberries are herbaceous plants of the Rosaceae family, and the fruit is not entirely red, but also pink, cream or white varieties, but it does have a "cranberry" nickname drop!
Blueberries are woody plants of the Rhododendron family, and the fruit contains a large number of anthocyanins, but also the world's highest anthocyanin-containing fruits, and strawberries have nothing to do with it!