James’s telesonix, or Boykinia; Telesonix Jamesii
These grow in and atop the cliffs of Staunton State Park near Conifer, Colorado. It is a saxifrage with leaves slightly reminiscent of Brook Saxifrage. Seen June 25, 2021, on the Mason Creek loop, and also a couple years later near the prominent waterfall at Staunton. The last photo is by Katie Larson.