noun
- A plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). poisonous plant. Retrieved September 20, 2026, from http://smartdefine.org/poisonous_plant/definitions/1241972 |
| Chicago | WordNet. 2010. "poisonous plant" http://smartdefine.org/poisonous_plant/definitions/1241972 (accessed September 20, 2026). |
| Harvard | WordNet 2010, poisonous plant, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/poisonous_plant/definitions/1241972>. |
| MLA | WordNet. "poisonous plant" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/poisonous_plant/definitions/1241972> |