Western Columbine (Aquilegia formosa)

Western Columbine is also known as the Red or Crimson Columbine because of its attractive red-and-yellow-colored flowers. The blooms are very appealing to hummingbirds. Mature seedheads provide food for finches and other bird species.

This charming wildflower is a member of the buttercup family and grows in moist, shady locations. In the garden, it likes regular water, partial shade, and compost-rich, well-draining soil. It does self-sow, but deadheading will control spreading.

Description from Calscape