Noun has 3 senses

• false indigo(n = noun.plant) wild indigo - any of several plants of the genus Baptisia;




• false indigo(n = noun.plant) amorpha fruticosa, bastard indigo - dense shrub of moist riverbanks and flood plains of the eastern United States having attractive fragrant foliage and dense racemes of dark purple flowers;


• false indigo(n = noun.plant) amorpha californica, bastard indigo - an erect to spreading hairy shrub of the Pacific coast of the United States having racemes of red to indigo flowers;