noun
- Tall North American perennial with creeping rootstocks and narrow leaves and spikes of pinkish-purple flowers occurring in great abundance in burned-over areas or recent clearings; an important honey plant.
- synonyms: fireweed, rosebay willowherb, wickup, Epilobium angustifolium
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). giant willowherb. Retrieved September 23, 2026, from http://smartdefine.org/giant_willowherb/definitions/1328085 |
| Chicago | WordNet. 2010. "giant willowherb" http://smartdefine.org/giant_willowherb/definitions/1328085 (accessed September 23, 2026). |
| Harvard | WordNet 2010, giant willowherb, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/giant_willowherb/definitions/1328085>. |
| MLA | WordNet. "giant willowherb" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/giant_willowherb/definitions/1328085> |