The sea cliffs of Duirinish boast mountain avens and fir clubmoss. It has a variety of plant species, including wood anemones, wood avens and garlic mustard. The endangered Eastern mountain avens is present on Brier Island. Under the woodland canopies wood avens and enchanters nightshade are present. In North America, it is known as purple avens. Meanwhile, waitress Isobel Avens, China's live-in lover, dreams, literally, of flying. Hedge woundwort, "Aposeris", yellow archangel, sanicle, wood avens and false-brome are found in the shade. Vegetation in the park is typical low tundra, with dwarf birch, willow and mountain avens. Geum rivale, the water avens, is a flowering plant of the family Rosaceae. Geum montanum, the Alpine avens, is a flowering plant species native to Europe. It was written by Paul Barnhill and Neil Warhurst and was directed by Sally Avens. Geum canadense, the white avens, is a plant in the rose family, Rosaceae. "Tetragma gei" feeds on mountain avens ("Geum triflorum") in the US. To the left, a series of large avens have been climbed almost to the surface. Some Plateau Indian tribes used three-flowered avens to treat tuberculosis.