Source : WordNet®

silverbush
     n 1: silvery hairy European shrub with evergreen foliage and pale
          yellow flowers [syn: {Jupiter's beard}, {silver-bush}, {Anthyllis
          barba-jovis}]
     2: deciduous unarmed North American shrub with silvery leaves
        and fruits [syn: {silverberry}, {silver berry}, {silver-bush},
         {Elaeagnus commutata}]