Featured bees include bumblebees (native), green sweatbees (native), honeybees (invasive), carpenter bees (native), and some I'm not sure about.
Featured flower hosts include bull thistles (invasive weed), rose of sharon (invasive), New England aster (native), cup plant (native), starthistle (not native), Nuttall's sunflower (native), purple coneflower (native), anise hyssop (native), white wood aster (native), swamp milkweed (native), sow thistle (invasive weed), creeping charlie (invasive), creeping thistle (invasive weed), wild rose (native maybe), wild bergamot (native), bride's feathers (native), bigleaf lupin (native maybe or invasive), and upright prairie coneflower "Mexican hat" (native species, but a cultivar).
All my photos, unedited. Don't mind the weirdness of the third last photo. It's my phone's "portrait" which I found out belatedly can have, uh, interesting results.