This one is supposed to be Spreading Dogbane:
And this is a Prairie Rose:
This one is called Silky Mountain Phacelia:
I THINK this is Pussy Toes, but I am not sure:
And this is Prairie Cornflower:
This is fireweed. It is known as the first flower that appears after a forest fire:
This is Leafy Aster. Very pretty shade of blue, I think.
And this one is Mountain Bluebell. There are a lot of bluebell varieties, so it took me a while to find this one.
Now, here are my two unknowns. Any suggestions? Our tour guide in Custer State Park said the pink flowers were Black-eyes Susans, but I know that is not right.