Aquilegia coerulea

Aquilegia coerulea, commonly called the Colorado columbine, Rocky Mountain columbine, or blue columbine, is a species of flowering plant in the buttercup family, native to the Rocky Mountains in the western United States. It is a moderate sized wildflower that grows in mountainous areas from the foothills to above timberline. The flowers are mainly pollinated by bumblebees and several species of hawkmoths. The species has been the state flower of Colorado since 1899 and with its large, showy flowers is a frequent garden plant and used in the breeding of columbine hybrids. The botanical name coerulea (or caerulea) means 'sky blue'....read more on Wikipedia.