noun
- Milkweed of southwestern United States and Mexico; poisonous to livestock.
- synonyms: horsetail milkweed, Asclepias subverticillata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). poison milkweed. Retrieved September 20, 2026, from http://smartdefine.org/poison_milkweed/definitions/1325377 |
| Chicago | WordNet. 2010. "poison milkweed" http://smartdefine.org/poison_milkweed/definitions/1325377 (accessed September 20, 2026). |
| Harvard | WordNet 2010, poison milkweed, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/poison_milkweed/definitions/1325377>. |
| MLA | WordNet. "poison milkweed" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/poison_milkweed/definitions/1325377> |