Habitat: mixed pine hardwood forest, growing along seepage channel; sandstone outcrop
Locality: Pine Mountain State Resort Park, US 25E S of Pineville. Rock Hotel Trail, from Chained Rock parking lot
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: narrow sandstone box canyon with floodplain, upland woods, hemlock/hardwood coves; wet sandstone
Locality: Conkle's Hollow State Nature Preserve, Big Pine Rd. E of OH 374 between OH 678 and 664 Hocking Hills State Park
Habitat: Narrow sandstone box canyon, with floodplain, upland woods, hemlock/hardwood coves; associated with maple, hemlock, oak, tulip poplar; Rock Type = sandstone, sandstone conglomerate; E. rim, along seepage margins
Locality: Conkle's Hollow State Nature Preserve, Big Pine Rd., E of Oh 374, between Oh 678 & 664, Hocking Hills State Park region
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range