Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Mason Bees Melanosmia Osmia nifoata species 1 observations Osmia nifoata Osmia nifoata Supported by All 5 native plantssupport it in the US Nectar plants Plants whose flowers it visits Hooker's Onion, Silver Bird's-foot Trefoil, Sticky Goldenrod, Alpine Yellow Fleabane 5 Close