What are some flowers that are native to northern Illinois and blome in the fall or spring?

Spring:


wild geranium


purple coneflower


Jacob's ladder


wild columbine


Jack in the pulpit


Trillium


Blue Phlox





Fall:


St John's Wort


Goldenrod


New England Aster





Many others listed:


http://www.chicagowilderness.org/wildchi...





For additional resources:


http://www.inhs.uiuc.edu/~kenr/prairiena...

choosing shoe horns