Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Lesser Masons Robertsonella Hoplitis simplex species 3 observations Hoplitis simplex Hoplitis simplex Supported by All 2 native plantssupport it in the US Nectar plants Plants whose flowers it visits Garden Strawberry, Missouri Bladderpod 2 Close