noun
- Submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways.
- synonyms: Hydrilla verticillata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). hydrilla. Retrieved September 21, 2026, from http://smartdefine.org/hydrilla/definitions/1239986 |
| Chicago | WordNet. 2010. "hydrilla" http://smartdefine.org/hydrilla/definitions/1239986 (accessed September 21, 2026). |
| Harvard | WordNet 2010, hydrilla, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hydrilla/definitions/1239986>. |
| MLA | WordNet. "hydrilla" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/hydrilla/definitions/1239986> |