Source : WordNet®

redberry
     n 1: small spiny evergreen shrub of western United States and
          Mexico with minute flowers and bright red berries [syn:
          {red-berry}, {Rhamnus croceus}]
     2: North American perennial herb with alternately compound
        leaves and racemes of small white flowers followed by
        bright red oval poisonous berries [syn: {red baneberry}, {red-berry},
         {snakeberry}, {Actaea rubra}]