On Erigeron
Spent about 35 minutes in this vacant lot photographing bees and other flower visitors (flowers being Melilotus, Erigeron, Rudbeckia and other weeds) before walking to Thames Street Park.
My other observations from this mini solo bioblitz: https://www.inaturalist.org/observations?nelat=39.3658487482038&nelng=-76.39566183681673&on=2023-07-12&order=asc&order_by=observed_on&place_id=any&swlat=39.19044739613474&swlng=-76.61195517177767&user_id=joemdo