summer background - silver-washed fritillary butterfly sits on a greater knapweed flower.

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