noun
- Tall erect and very leafy perennial herb of eastern North America having dense spikes of blue flowers.
- synonyms: great lobelia, blue cardinal flower
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lobelia siphilitica. Retrieved September 24, 2026, from http://smartdefine.org/lobelia_siphilitica/definitions/1291952 |
| Chicago | WordNet. 2010. "lobelia siphilitica" http://smartdefine.org/lobelia_siphilitica/definitions/1291952 (accessed September 24, 2026). |
| Harvard | WordNet 2010, lobelia siphilitica, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/lobelia_siphilitica/definitions/1291952>. |
| MLA | WordNet. "lobelia siphilitica" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/lobelia_siphilitica/definitions/1291952> |