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
source: WordNet 3.0
perennial of northern hemisphere with slender stems and bell-shaped blue flowers
source: WordNet 3.0
A plant of the genus Campanula, especially the Campanula rotundifolia, which bears blue bell-shaped flowers; the harebell.