white butterflies with black veins gathers nectar on purple wild onion flower in city garden

allium animal aporia background beautiful beauty black bloom blossom botanic butterflies butterfly city close closeup color colorful crataegi detail flora flower focus garden gathers grass green hawthorn insect koltsovo many meadow nature nectar onion outdoor park petal photo plant pollen purple russia season sharp siberia single soft spring stem summer veins violet white wild wildlife wing