|Named for its small, yellow flowerhead that form corymbs up to 4 inches across. Blooms midsummer to fall. A spreading and generously blooming perennial that reaches 30 to 36 inches tall and about 18 inches wide. Fern-like leaves evergreen, silvery gray and pinnate to oblong shaped. Flowerheads are flattish clusters in yellow. Blooms midsummer to fall. This heat and drought tolerant perennial has a fiberous root system and can become invasive. Divide annually to maintain. Butterflies are attracted to this plant. Good cut flower that dries well too.