An herbaceous perennial known for its silvery, finely-cut, feathery foliage that forms a compact, mounding shape. It typically grows to about 12 inches tall and 18 inches wide, is drought-tolerant once established, and is well-suited for use as an edging, ground cover, or filler in rock gardens. The plant produces insignificant yellow flowers in summer that are often removed to maintain the foliage's appearance.