noun
- Climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact.
- synonyms: poison ivy, markweed, poison mercury, poison oak, Rhus radicans
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| APA | WordNet. (2010). Toxicodendron radicans. Retrieved September 23, 2026, from http://smartdefine.org/toxicodendron_radicans/definitions/1316821 |
| Chicago | WordNet. 2010. "Toxicodendron radicans" http://smartdefine.org/toxicodendron_radicans/definitions/1316821 (accessed September 23, 2026). |
| Harvard | WordNet 2010, Toxicodendron radicans, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/toxicodendron_radicans/definitions/1316821>. |
| MLA | WordNet. "Toxicodendron radicans" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/toxicodendron_radicans/definitions/1316821> |