Life … Animals Arthropods Insects Butterflies and Moths Brush-footed Butterflies Crow Butterflies Double-branded Crow Butterfly species 3,093 observations Double-branded Crow Butterfly Euploea sylvester Field notes Supported by All 3 native plantssupport it in the US Nectar plants Plants whose flowers it visits Siam Weed, White Beggarticks, Blue Porterweed 3 Close