Habitat: mixed mesophytic forest, along Pickle Creek, near campground; dry sandstone rock
Locality: Hawn State Park, ca 60mi S of St. Louis, near Farmington, Hwy 44
Habitat: mixed mesophytic forest, Pickle Creek; moist vertical sandstone cliff face
Locality: Hawn State Park, ca 60mi S of St. Louis, near Farmington on Hwy 144