noun
erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
• Syn: ↑horse balm, ↑horseweed, ↑stoneroot, ↑stone-root, ↑richweed, ↑Collinsonia canadensis
• Hypernyms: ↑herb, ↑herbaceous plant
• Member Holonyms: ↑Collinsonia, ↑genus Collinsonia
Useful english dictionary. 2012.