Sensitive plant aka shame plant - this is the plant that folds up when you touch it.
Jujube tree in fruit - I believe these are/were used to make Jujubee candies. In the areas where they grow naturally, the fragrant scent of the fruit is said to make teenagers fall in love. Maybe that's why no one plants them!
I didn't label this picture at the time, but is sure looks like green coneflower. Was it really blooming this late in the season?
These nodding ladies tresses were growing in my yard. They looked great the first year, but they didn't survive in the shady environment.You can see the rest of my October week 2 pictures here.