Life … Animals Arthropods Insects Hymenopterans Square-headed Wasps, Sand Wasps, and Allies Oxybelus Oxybelus californicus species 2 observations Oxybelus californicus Oxybelus californicus Supported by All 3 native plantssupport it in the US Nectar plants Plants whose flowers it visits Western White Clematis, Silver-crown, Welsh's Milkweed 3 Close