White Sagebrush or Mountian Wormwood or 'Western Mugwort' or 'Prairie Sage'
Spreading silver white colored plants, did i say spreading yet? A good plant for dry- rocky soils in full sun,in a garden bed they will spread to much to used in a mixed planting. Attractive as a ground cover on slopes. Spreads by way of underground stems,a spreading plant that grows 2 to 3 feet tall with scented foliage.