a northern white-tailed bumble bee on a cornflower aster searching for pollen

stokesia laevis bombus magnus bumble bee apiformes apidae white tailed cornflower aster macro closeup beauty season summer blooming asteraceae flora beautiful bloom natural plant petal blossom green nature leaf flower purple garden usa corn america carthamus botanical composite switzerland violet swiss chamomile kornblumenaster hybrid stokes 039 northern whitetailed searching pollen beebombus asterstokesia close