from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A poisonous eastern North American plant (Eupatorium rugosum) having opposite, heart-shaped leaves and flat-topped clusters of small white flower heads.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. American herb having flat-topped clusters of small white flower heads; reputedly a cause of trembles and milk sickness; sometimes placed in genus Eupatorium
Sorry, no etymologies found.