noun
- Perennial plant of Europe and America having racemes of white or purplish flowers and intensely bitter trifoliate leaves; often rooting at water margin and spreading across the surface.
- synonyms: buckbean, bogbean, bog myrtle, marsh trefoil, Menyanthes trifoliata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). water shamrock. Retrieved September 21, 2026, from http://smartdefine.org/water_shamrock/definitions/1239489 |
| Chicago | WordNet. 2010. "water shamrock" http://smartdefine.org/water_shamrock/definitions/1239489 (accessed September 21, 2026). |
| Harvard | WordNet 2010, water shamrock, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/water_shamrock/definitions/1239489>. |
| MLA | WordNet. "water shamrock" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/water_shamrock/definitions/1239489> |