Asters (genus Symphyotrichum and Eurybia) Asters are very prevalent along the roadsides here in mid-September. Minnesota has many species of Aster, within the genus Symphyotrichum the Minnesota Wildflower website lists 19! The first two asters shown in the slideshow below have white petals. I believe the first of these shows the Panicle Aster and the …
North MN Outdoors 