Found foraging on a Shrubby Blue Sage bush in the Herb Garden (Salvia ballotiflora) to the right as you come down the stairs on the first level. It disturbed both a Western Honey Bee and a Megachile of some kind (unclear if this was intentional or incidental)
I would like some help here. I don't know if this is Lassioglossum or Ceratina. I am leaning toward Lassioglossum.