flowers of a crimson star columbine in garden

aquilegia caerulea coerulea bicolored bloom blooming blossom bonnet bright closeup columbine crimson decorative detail flower garden granny#39aph39#s green leaf leaves maroon nature ornamental outdoors perennial petal petals plant ranunculaceae red white star spring springtime stamens stem summer wildflower yellow flowers grannys crowsfoot flowering buttercup family native rocky mountains used gardens cultivars selected colours