Input (grade 13): While some Vaccinium species, such as the Red Huckleberry, are always called huckleberries, other species may be called blueberries or huckleberries depending upon local custom.
Output (grade 10): Some Vaccinium species, such as the Red Huckleberry, are always called huckleberries. Other species may be called blueberries or huckleberries in different locations.