Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Leafcutter, Mortar, and Resin Bees Chelostomoides Megachile browni species 2 observations Megachile browni Megachile browni Field notes Supported by All 1 native plantssupport it in the US Nectar plants Plants whose flowers it visits Creosote Bush 1 Close