noun
- North American herb having whorled leaves and terminal clusters of flowers spotted with purple.
- synonyms: Joe-Pye weed, purple boneset, trumpet weed, Eupatorium purpureum
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). marsh milkweed. Retrieved September 21, 2026, from http://smartdefine.org/marsh_milkweed/definitions/1293755 |
| Chicago | WordNet. 2010. "marsh milkweed" http://smartdefine.org/marsh_milkweed/definitions/1293755 (accessed September 21, 2026). |
| Harvard | WordNet 2010, marsh milkweed, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/marsh_milkweed/definitions/1293755>. |
| MLA | WordNet. "marsh milkweed" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/marsh_milkweed/definitions/1293755> |