Source : WordNet®

bastard indigo
     n 1: East Indian shrub [syn: {Tephrosia purpurea}]
     2: dense shrub of moist riverbanks and flood plains of the
        eastern United States having attractive fragrant foliage
        and dense racemes of dark purple flowers [syn: {false
        indigo}, {Amorpha fruticosa}]
     3: an erect to spreading hairy shrub of the Pacific coast of
        the United States having racemes of red to indigo flowers
        [syn: {false indigo}, {Amorpha californica}]