Habitat: roadside park natural bridge scenic area, ca 27.6mi W of I-65 on US 278, sandstone natural bridge and cliffs area, shelter caves and ledges; moist shaded sandstone
Locality: ca 1mi N of Jct. Co. Rd. 63 and US 278 on Co. Rd. 63 to Grayson
Habitat: roadside park ca 0.8mi N jct. US 278 and Ala 63 on Ala 63, sandstone gorge and shelter caves with hemlock/hardwood forest, at S end of Natural Arch; ceiling of large shelter cave
Locality: William Bankhead National Forest, Natural Bridge