mountain avens

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A creeping evergreen plant (Dryas octopetala) in the rose family, widely distributed in northern Eurasia and North America and having flowers with white petals and feathery seedheads.
• noun A herbaceous, compact perennial plant (Geum peckii) in the rose family, found only in parts of New Hampshire and Nova Scotia and having round leaves and cup-shaped yellow flowers.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun creeping evergreen shrub with large white flowers; widely distributed in northern portions of Eurasia and North America