green dragon 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.
☆ an American wildflower (Arisaema dracontium) of the arum family, with a very long spadix and a slender, greenish spathe
green dragon definition by American Heritage Dictionary
A tuberous plant (Arisaema dracontium) of eastern North America, having divided leaves and minute flowers at the base of a long slender spadix projecting from a narrow green spathe. Also called dragonroot.