I was surprised to find virtually none. Although there were plentiful leeks in the northeast woods, I found no other flowers. And in the southwest I found only May apple - nice to see, but not as nice as a woods carpeted with trilliums. In fact, the southwest woods was carpeted with a green woodland sedge, a plant that looks like a short grass in the forest.
I can only speculate that past grazing has eliminated the wildflowers in Hanlon Creek, and left us with a nice woods to walk through, but one that doesn't have the normal diversity of native species.