Any flowering plants in the genus Campanula.
A flower of one of these plants, which is shaped like a bell.
Flowering plants in the genera, Campanulastrum, Codonopsis, or Platycodon, in the family Campanulaceae.
Any flowering plant in genus Uvularia.
A perennial flowering plant, Campanula rotundifolia, native to the Northern Hemisphere, with blue, bell-like flowers.