|Compact with brighter yellow blooms than the species. Reaches 8 inches tall. Mat-forming perennial for early summer and early fall. Grayish-green leaves are linear, woolly, and pinnatifid. This heat and drought tolerant perennial has a fiberous root system and can become invasive. Divide to maintain. Butterflies are attracted to this plant. Good cut flower that dries well, too. Somtimes referred to as Achillea tomentosa 'Aurea'.