prairie dock

Từ điển WordNet v3.1 - WordNet Dictionary

noun

stout perennial herb of the eastern United States with whitish flowers;
leaves traditionally used by Catawba Indians to treat burns
• Syn:
American feverfew, wild quinine, Parthenium integrifolium
• Hypernyms:
subshrub, suffrutex
• Member Holonyms:
Parthenium, genus Parthenium