1. weedy plant of southeastern United States having divided leaves and long clusters of greenish flowers; [syn: dog fennel, Eupatorium capillifolium]
WordNet (r) 3.0 (2006):
Eupatorium capillifolium
n 1: weedy plant of southeastern United States having divided
leaves and long clusters of greenish flowers [syn: dog
fennel, Eupatorium capillifolium]