Source : WordNet®

Christmas berry
     n 1: spiny evergreen shrub of southeastern United States having
          spreading branches usually blue or mauve flowers and red
          berries [syn: {Christmasberry}, {Lycium carolinianum}]
     2: ornamental evergreen treelike shrub of the Pacific coast of
        the United States having large white flowers and red
        berrylike fruits; often placed in genus Photinia [syn: {toyon},
         {tollon}, {Christmasberry}, {Heteromeles arbutifolia}, {Photinia
        arbutifolia}]