noun
- Annual spurge of western United States having showy white-bracted flower clusters and very poisonous milk.
- synonyms: snow-on-the-mountain, snow-in-summer, Euphorbia marginata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ghost weed. Retrieved September 21, 2026, from http://smartdefine.org/ghost_weed/definitions/1282038 |
| Chicago | WordNet. 2010. "ghost weed" http://smartdefine.org/ghost_weed/definitions/1282038 (accessed September 21, 2026). |
| Harvard | WordNet 2010, ghost weed, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ghost_weed/definitions/1282038>. |
| MLA | WordNet. "ghost weed" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/ghost_weed/definitions/1282038> |