Life … Animals Arthropods Insects Butterflies and Moths Gossamer-winged Butterflies Plebejus Silver-studded Blue species 24,161 observations Silver-studded Blue Plebejus argus Field notes Supported by All 15 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Bog Bilberry, Common Bilberry, Pearly Everlasting, Great Burnet 11 Nectar plants Plants whose flowers it visits Common Selfheal, Annual Fleabane, Common Yarrow, Sea Thrift 4 Close