pyrola elliptica(n = noun.plant) shinleaf, wild lily of the valley - North American evergreen with small pinkish bell-shaped flowers and oblong leaves used formerly for shinplasters;
is a kind of pyrola, wintergreen

abronia elliptica, derris elliptica, genus pyrola, one-flowered pyrola, pyrola, pyrola americana, pyrola minor, pyrola rotundifolia, pyrola rotundifolia americana, pyrola uniflora