Hemp agrimony plants.Licensed from iStockPhoto
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
a European plant (Eupatorium cannabinum) of the composite family, with reddish flowers, formerly used in medicine
Used by arrangement with John Wiley & Sons, Inc.
nounThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A Eurasian and North African plant (Eupatorium cannabinum) having palmately divided leaves and clusters of small reddish-purple flower heads.