Wikipedia: Aquilegia Caerulea (Columbine)
Brief article about the Columbine, state flower of Colorado, and perennial plant that is native to the Rocky Mountains.
en.wikipedia.org/wiki/Aquilegia_caerulea
PLANTS Database: Aquilegia (Columbine)
Find images and information on the flowering plant Aquilegia, commonly known as the Columbine. Includes distribution map and classification.
plants.usda.gov/java/profile?symbol=AQUIL