NOUN
- an erect to spreading hairy shrub of the Pacific coast of the United States having racemes of red to indigo flowers
- dense shrub of moist riverbanks and flood plains of the eastern United States having attractive fragrant foliage and dense racemes of dark purple flowers
- any of several plants of the genus Baptisia
How To Use false indigo In A Sentence
- Common buttonbush is the most abundant shrub, though bastard false indigo and silverling are also present.