Life … Animals Arthropods Insects Butterflies and Moths Brush-footed Butterflies Crow Butterflies Common Crow species 15,191 observations Common Crow Euploea core Field notes Supported by All 13 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Common Milkweed 1 Nectar plants Plants whose flowers it visits Siam Weed, Blue Porterweed, Sleepy Morning, Firebush 12 Close