Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Mason Bees Melanosmia Osmia proxima species 9 observations Osmia proxima Osmia proxima Supported by All 15 native plantssupport it in the US Nectar plants Plants whose flowers it visits Canadian Bunchberry, Twinflower, Prickly Wild Rose, Lilac Penstemon 15 Close