Male (with a yellow clypeus) visiting Zizia aurea in a suburban habitat garden.
He had a brief interaction with a female Andrena on the same flowers, and I'll link her photos here once they are uploaded.
I apologize for the excessive number of photos. Note that the wing veins (three submarginal cells) are only visible in the second to last image. Also note that the first flagellomere seems to be somewhat shorter than the second.
It there a chance this is A. personata?
On alumroot flower
Can anyone identify this Megachile? On Monarda on a glade
happy little bee in a dandelion
On Symphytum officinale
On salvia
On Amsonia Illustrus . Not sure which species of Bombus this is.