Habitat: Rock Type = Calcareous. Arctic tundra,; along river bank above waterline
Locality: Toolik Lake, Kuparuk River, Oxy. Creek area along Dalton Hwy., ca. mile 117 area. Northern foothills of the Brooks Range, along Dalton Hwy. Upstream Kuparuk River above hwy.
Habitat: Rock Type = Calcareous. Arctic tundra; emergent in snowmelt pool 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. ca. 4.0 km. downstream from haul road.