Wild Columbine
Wild Columbine
Aquilegia canadensis
Buttercup Family - Ranunculaceae
Large, red, hanging flowers (1 to 2" wide) have a yellow center with projecting stamens. Each petal with a long, curved, upward projecting spur. 

(Photographed - mid-May)
Compound, light green leaves divided into numerous leaflets each with 3 lobes.
  Pathology Images Inc. 2000 to 2002