A five-finger flower.
five-finger 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.
any of various plants having leaves with five parts or flowers with five petals; esp., the cinquefoils and woodbine (sense )
Origin: Old English fiffingre
five-finger definition by American Heritage Dictionary
Any of several plants having palmately compound leaves with five leaflets, such as the cinquefoil.