一只停在紫锥菊上的灰蝶，洛克菲勒州立公园，纽约

flower pollen bee insect invertebrate plant yellow pollinator honeybee membrane-winged insect sunflower outdoor arthropod animal orange purple coneflower coneflower gaillardia rudbeckia blanket flowers black-eyed susan african daisy butterfly moths and butterflies thistle purple spear thistle bumblebee european marsh thistle artichoke thistle burdock silybum creeping thistle noxious weed cynara macro photography forb asterales