Dosent seem to really be a flower; but there are lots of bees
Located at the base of an Acer saccharinum next to the small tidal basin next to the trail. Has been clipped and treated.
Located right at the edge of the sand and soil by the water. Mixed in with lots of Humulus japonica, Amaranthus palmeri, and Persicaria virginiana. The population has been clipped and treated.