Habitat: Sandstone bluffs and gorges, hemlock/h ardwood coves, floodplains, upland mixed hardwood forests, pine forests, associated with oak, maple, tulip poplar, hemlock, pine; Rock Type = sandstone, sandstone conglomerate Species habitat: on exposed clay in roadbed, with Notothylas, ftnthoceros, Phaeoceros, ilicromitriua, Archidium.
Locality: Crane Hollow Nature Preserve (Crane Hollow, Inc.), S of Gibisonville & N of Conkle's Hollow State Nature Preserve, E of OH 374 & W of Cream Ridge Rd.
Habitat: upland oak, hickory, red cedar on ridges, sandstone gorges and coves; Rock Type = sandstone; on exposed, S facing sandstone along bluff tops
Locality: Ferne Clyffe State Park, S of Goreville
Habitat: Sandstone bluffs and gorges; moist, exposed clay
Locality: Crane Hollow Nature Preserve, s of Gibisonville and N of Conkle's Hollow State Nature Preserve, E of OH 374 and W of Cream Ridge Rd.
Habitat: Mixed upland hardwood forest, associated with maple, oak, hickory, some pine; on bare soil
Locality: Cincinnati Nature Center, eastern Hamilton Co. off Tealtown Rd.
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous. Notes; on soil.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: Sandstone bluffs and gorges; exposed sandstone
Locality: Crane Hollow Nature Preserve, s of Gibisonville and N of Conkle's Hollow State Nature Preserve, E of OH 374 and W of Cream Ridge Rd.