Habitat: sandstone gorges and ravines with hemlock/hardwood coves, upland hardwood stands, floodplains; thin soil over sandstone
Locality: Sheick Hollow State Nature Preserve, parallelling Hockman Rd. between Gibisonville and Conkles Hollow State Nature Preserve off OH 374
Habitat: sandstone bluff and gorges, creek floodplains, upland mixed hardwood forests, pine forests; wet sandstone below small waterfall
Locality: Crane Hollow Nature Preserve (Crane Hollow) S of Gibisonville St. N of Conkle's Hollow State Nature Preserve, E of 374 Cream Ridge Road
Habitat: upland mixed hardwoods, sandstone bluffs, hemlock/hardwood coves, floodplains, pine forests; wet sandstone conglomerate
Locality: Little Rocky Hollow State Nature Preserve, first hollow W of Kreachbaum Rd. and N of Big Pine Rd. South Bloomingville Quad
Habitat: beach pools and bogs; moist depressions along beach pools
Locality: Evvergreen Beach along shore of L. Huron, Off U.S. 23 Opposite Spens Rd. S of Hammond Bay
Habitat: sedge meadow adj to cedar hardwood swamp; floor
Locality: Cedar Bog State Memorial Nature Preserve, adj to Woodburn Rd. off US 68 ca 2.5 mi S of Urbana