| clustered bellflower | (n) bellflower of Europe to temperate Asia having dense spikes of violet-blue to white flowers, Syn. Campanula glomerata |
| creeping bellflower | (n) erect European herb with creeping rootstocks and nodding spikelike racemes of blue to violet flowers, Syn. Campanula rapunculoides |
| marsh bellflower | (n) bellflower common in marshes of eastern North America having lanceolate linear leaves and small whitish flowers, Syn. Campanula aparinoides |
| tall bellflower | (n) annual or perennial of eastern North America with long spikes of blue or white flowers, Syn. Campanula americana |
| tussock bellflower | (n) European perennial bellflower that grows in clumps with spreading stems and blue or white flowers, Syn. Campanula carpatica, spreading bellflower |
| campanula | (n) any of various plants of the genus Campanula having blue or white bell-shaped flowers, Syn. bellflower |
| campanulaceae | (n) family of plants of the order Campanulales; in some classifications includes Lobeliaceae, Syn. bellflower family, family Campanulaceae |
| chimney plant | (n) bellflower of southeastern Europe, Syn. chimney bellflower, Campanula pyramidalis |
| rampion | (n) bellflower of Europe and Asia and North Africa having bluish flowers and an edible tuberous root used with the leaves in salad, Syn. Campanula rapunculus, rampion bellflower |
| throatwort | (n) European bellflower with blue-purple to lilac flowers formerly used to treat sore throat, Syn. nettle-leaved bellflower, Campanula trachelium |