Life … Animals Arthropods Insects Butterflies and Moths Emerald Moths and Allies Orange Underwings Orange Underwing species 3,059 observations Orange Underwing Archiearis parthenias Field notes Supported by All 3 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Dwarf Birch 1 Nectar plants Plants whose flowers it visits Net-leaved Willow, Least Willow 2 Close
