Habitat: Arctic tundra, Rock Type = Calcareous.; Dry mound on tundra
Locality: Toolik Lake, Kuparuk River, Oxy. Creek area of the Dalton Hwy. Northern foothills of the Brooks Range, vicinity of mile 117 along Dalton Hwy. Oxy. Creek, upstream from haul road.
Habitat: sandstone bluffs and gorges, hemlock/hardwood coves, floodplains, upland nixed hardwood forests, pine forests; sandstone
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: sandstone bluffs and gorges hemlock/hardwood caves, floodplains, upland mixed hardwood forests, pine forests; wet sandstone
Locality: Little Rocky Hollow State Nature Preserve, paralleling Kreachbaum Rd. (county rd.) E off OH 374 on Big Pine Rd. (co rd. 11) E of Conkle's Hollow State Nature Preserve
Habitat: beech maple forest (big woods) along S shore of Acton Lake, soil around seepage spring; limestone rocks
Locality: Hueston Woods State Park, Hueston Woods (big woods) Interpretive Area
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range