closeup on a female of the extremally rare viridescent miner, andrena viridescens

andrena viridescens andrenidae arthropod arthropoda bee blue botanical botany close-up colorful ecology endangered entomology female flora flower flowering plant germander speedwell green herbaceous hymenoptera insect iridescent macro mining natural nature outdoors perennial pollinator rare small solitary status veronica chamaedrys veronicaceae wildflower