紫(zi)(zi)叶(ye)(ye)小檗(bo)(学(xue)名:Berberis thunbergii var. atropurpurea Chenault),别名:红(hong)(hong)叶(ye)(ye)小檗(bo),小檗(bo)科、小檗(bo)属。原产(chan)于中(zhong)国(guo)东(dong)北南部(bu)、华北及秦岭。多生(sheng)于海拔1000米左右的林(lin)缘或(huo)(huo)(huo)疏林(lin)空地。落叶(ye)(ye)灌(guan)木,枝(zhi)丛生(sheng),幼枝(zhi)紫(zi)(zi)红(hong)(hong)色(se)或(huo)(huo)(huo)暗(an)红(hong)(hong)色(se),老枝(zhi)灰棕(zong)色(se)或(huo)(huo)(huo)紫(zi)(zi)褐色(se)。叶(ye)(ye)小全缘,菱形或(huo)(huo)(huo)倒卵,紫(zi)(zi)红(hong)(hong)到(dao)鲜红(hong)(hong),叶(ye)(ye)背色(se)稍淡。4月开花(hua),花(hua)黄色(se)。果(guo)实(shi)椭圆形,果(guo)熟(shu)后艳红(hong)(hong)美丽。 紫(zi)(zi)叶(ye)(ye)小檗(bo)喜阳,耐(nai)半阴,但在(zai)光线稍差或(huo)(huo)(huo)密度过(guo)大时部(bu)分叶(ye)(ye)片会返(fan)绿。耐(nai)寒,但不畏炎热(re)高温,耐(nai)修剪(jian)。园林(lin)常用与常绿树种作块面色(se)彩布置,可用来布置花(hua)坛、花(hua)镜,是园林(lin)绿化中(zhong)色(se)块组合的重要(yao)树种。