紫叶小檗又叫红叶小檗,为小檗科小檗属落叶灌木,是日本小檗的变种或变型。其枝叶的颜色会随着四季阳光的强弱而有所变化:初春呈鲜红色,盛夏为紫红色,入秋又变成了血红色;而它的浆果成熟后也变为红色,经冬后始脱落,因此具有很高的观赏价值。近几年来全国各地普遍引种。 Purple leaf berberis, also known as red leaf barberry, Berberidaceae is a deciduous shrub, Berberis is a variant or variant of Japan. The color of its branches and leaves will vary with the intensity of the sunshine of the seasons: it is bright red in early spring, purple in midsummer, and turns red in autumn; while its berry turns red after ripening, The beginning off, so has a high ornamental value. In recent years the widespread introduction throughout the country.