Life … Animals Arthropods Insects Hymenopterans Mason, Leafcutter, Carder, and Resin Bees Pebble Bees Dianthidium Dianthidium parvum species 4 observations Dianthidium parvum Dianthidium parvum Supported by All 46 native plantssupport it in the US Nectar plants Plants whose flowers it visits Hairy False Goldenaster, Curlycup Gumweed, Broom-like Ragwort, Rubber Rabbitbrush 46 Close