silver thistle flowers with bumblebee in sunlight

abloom acaulis allgau allgaeu alpine alps asteraceae bavaria bavarian bloom blooming blooms bumblebee carlina carline detail dwarf europe european floor flora flower flowerhead flowering flowers four german germany grass grassland ground growing growth image insect meadow native natural nature pastures plant pollinating pollination region rosette seasonal silver spiny stemless summer sunlight sunny thistle thistles topview vegetation structures texture textures basal leaf pinnatilobate leaves silvery-white ray florets wildflower