noun
- Annual or perennial of eastern North America with long spikes of blue or white flowers.
- synonyms: Campanula americana
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tall bellflower. Retrieved September 23, 2026, from http://smartdefine.org/tall_bellflower/definitions/1237730 |
| Chicago | WordNet. 2010. "tall bellflower" http://smartdefine.org/tall_bellflower/definitions/1237730 (accessed September 23, 2026). |
| Harvard | WordNet 2010, tall bellflower, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/tall_bellflower/definitions/1237730>. |
| MLA | WordNet. "tall bellflower" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/tall_bellflower/definitions/1237730> |