(n): plant growing from a bulb or corm or rhizome or tuber
(n): one of the most handsome prairie wildflowers having large erect bell-shaped bluish flowers; of moist places in prairies and fields from eastern Colorado and Nebraska south to New Mexico and Texas
(n): wild or uncultivated flowering plant
(n): perennial of northern hemisphere with slender stems and bell-shaped blue flowers
(n): any of various plants of the genus Campanula having blue or white bell-shaped flowers