Elliottia pyrolifloraElliottia pyroliflora, the copperbush, is a plant in the family Ericaceae native to North America. It is a perennial shrub. Its leaves are alternate in arrangement with flat margins.Distribution and habitatThe plant is found in the Northwestern United States in Oregon, Washington, Alaska, and in Western Canada in British Columbia. Its habitats include mountainous regions, stream banks, and forest edges.