old-maid's bonnet

Thesaurus

Noun

1.old-maid's bonnet - stout perennial of eastern and central North America having palmate leaves and showy racemose blue flowersIndian beet, Lupinus perennis, sundial lupine, wild lupinegenus Lupinus, Lupinus - herbs or shrubs: lupinsubshrub, suffrutex - low-growing woody shrub or perennial with woody base