This is not really a wildflower, but the seedpod of a small wildflower. I have never seen the actual flower of this erect-stemmed plant. Thysanocarpus curvipes has one seed in each seedpod and has spokes radiating out from the edges of the pod. Thysanocarpus radians is very similar to Thysanocarpus curvipes but has more rounded pods and only grows in Southern Oregon.