summer background. a silver-washed fritillary butterfly sits on a greater knapweed flower centaurea scabiosa and drinks nectar

antennae argynnis arthropod background beautiful beauty bee bloom blossom butterfly centaurea colorful cornflower dichroism drinks eating environment feeding flower flutter fly focus fritillary greater green honey inflorescence insect its knapweed lepidoptera meadow mellifluous nature nectar nymphalidae outdoor paphia plant pollination polymorphism pretty proboscis scabiosa selective silverwashed sits spring summer thistle wild wildflower wildlife wing