Flat-top white aster
Doellingeria umbellata, known by the common names tall flat-topped white aster, parasol whitetop, or tall white-aster, is a North American plant species in the family Asteraceae. It is native to Canada, St. Pierre and Miquelon, and the eastern and north-central United States (from Nebraska and the Dakotas east to Maine and South to Mississippi, Georgia and the Florida Panhandle.
From Wikipedia, licensed under CC BY-SA 4.0
Research Mentions
This white wildflower is blooming everywhere right now
If you spot clusters of small white daisy-like flowers along woodland edges or damp meadows this ...