Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: Arctic tundra; Rock Type = calcareous.; around vole hole in tundra
Locality: Toolik Lake-Kuparuk River vicinity, northern foothills of the Brooks Range, mile 117.1 along Dalton Highway. Kuparuk River W of Dalton Hwy.
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous. Notes; on calcareous boulders.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range
Habitat: Dry, calcareous upland slopes.. Rock Type = Calcareous.; on boulders and dry soil.
Locality: Atigun Gorge, Brooks Range, Dalton Hwy. Mountain pass through Brooks Range