Habitat: In truja Swamp.
Locality: On U.S. 23 ca. 1.3 mi. west of Cordwood Point near Grass Lake ; Grass Bay ; Lake Huron. T38N ; R1E ; Sect. 30 ; N. E. 1/4.
Habitat: among white cedars; On wet soil
Locality: Cedar Bog Memorial State Nature Preserve, ca. 2.5 mi S. of Urbana, along Woodburn Rd. off U.S. 68, S side of Woodburn Rd.
Habitat: Rock Type = Calcareous. Arctic tundra, along shore, upstream of road.
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. Kuparuk River.
Habitat: Rock Type = Calcareous. Arctic tundra, depression in 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. Adjacent to Kuparuk River ca. 4.0 km. downstream from, road.