noun
- Any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America.
- synonyms: prickly poppy, argemone, devil's fig
- Spiny shrub with silvery-scurfy foliage of alkaline plains of southwestern United States and Mexico.
- synonyms: quail bush, quail brush, Atriplex lentiformis
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). white thistle. Retrieved September 25, 2026, from http://smartdefine.org/white_thistle/definitions/1320687 |
| Chicago | WordNet. 2010. "white thistle" http://smartdefine.org/white_thistle/definitions/1320687 (accessed September 25, 2026). |
| Harvard | WordNet 2010, white thistle, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/white_thistle/definitions/1320687>. |
| MLA | WordNet. "white thistle" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/white_thistle/definitions/1320687> |