noun
- Milkweed of southwestern United States and Mexico; poisonous to livestock.
- synonyms: poison milkweed, Asclepias subverticillata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). horsetail milkweed. Retrieved October 1, 2026, from http://smartdefine.org/horsetail_milkweed/definitions/1285658 |
| Chicago | WordNet. 2010. "horsetail milkweed" http://smartdefine.org/horsetail_milkweed/definitions/1285658 (accessed October 1, 2026). |
| Harvard | WordNet 2010, horsetail milkweed, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/horsetail_milkweed/definitions/1285658>. |
| MLA | WordNet. "horsetail milkweed" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/horsetail_milkweed/definitions/1285658> |