Hemp agrimony plants.
hemp agrimony definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a European plant (Eupatorium cannabinum) of the composite family, with reddish flowers, formerly used in medicine
hemp agrimony definition by American Heritage Dictionary
A Eurasian and North African plant (Eupatorium cannabinum) having palmately divided leaves and clusters of small reddish-purple flower heads.