On a male Golden-reined Digger Wasp - Sphex habenus. The Sphex is on a Clustered mountain mint in my pollinator garden which is surrounded by woods with a stream. Clay soil.
Please refer to this submission for discussion: https://www.inaturalist.org/observations/94887759

I also submitted another one to Paraxenos, maybe I should back that one up to the higher order. https://www.inaturalist.org/observations/94757470