noun
- Yellow-flowered perennial common in fields and waste places but a weed in rangelands.
- synonyms: Hypericum perforatum
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). klammath weed. Retrieved September 30, 2026, from http://smartdefine.org/klammath_weed/definitions/1239034 |
| Chicago | WordNet. 2010. "klammath weed" http://smartdefine.org/klammath_weed/definitions/1239034 (accessed September 30, 2026). |
| Harvard | WordNet 2010, klammath weed, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/klammath_weed/definitions/1239034>. |
| MLA | WordNet. "klammath weed" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/klammath_weed/definitions/1239034> |