An impressively vigorous native cultivar. Long, charcoal grey stems carry the cool lemon yellow flowers, producing an excellent floral display atop the compact, upright mound of blue-green foliage. You'll be impressed with the excellent vigor of this yellow flowered selection. It forms an upright, vase-shaped mound of attractive blue-green foliage topped with long, charcoal stems which carry the lemon yellow flowers in late spring to early summer, followed by decorative seed pods in fall. The contrast of dark stems with light flowers really pops in the landscape, delivering an excellent floral display.