Actinella Actinella Richardsonii
The yellow heads of Actinella are small and grouped in open clusters on stems 6 in.-2 ft. tall. They bloom in early and midsummer and are found on plains and foothills at 5000-8000 ft. This species of Actinella is sometimes called the “Colorado Rubber Plant,” but it does not produce rubber in sufficient quantities to be commercially valuable.