Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Leafcutter, Mortar, and Resin Bees Chelostomoides Megachile subexilis species 1 observations Megachile subexilis Megachile subexilis Field notes Supported by All 8 native plantssupport it in the US Nectar plants Plants whose flowers it visits Showy Milkweed, Hemp Dogbane, Curlycup Gumweed, Golden Bean 8 Close