close-up of a few arctic mountain avens on the arctic tundra that thrive in the cold

alpine arctic arcticalpine arviat aven avens blooming canada close closeup cold dryad dryas eight eightpetal evergreen few field flora floral flower flowering flowers integrifolia leaf meadow mountain nature north nunavut octopetala outdoor outdoors petal plant polar rosaceae saucershaped shrubs small terrestrial that thrive tundra white wildflower yellow