dense shrub of moist riverbanks and flood plains of the eastern United States having attractive fragrant foliage and dense racemes of dark purple flowers
an erect to spreading hairy shrub of the Pacific coast of the United States having racemes of red to indigo flowers
East Indian shrub
insulting terms of address for people who are stupid or irritating or ridiculous
the illegitimate offspring of unmarried parents
deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye
a blue dye obtained from plants or made synthetically