Habitat: Growing submerged in river.; Attached to boulders.
Locality: Green Mountain National Forest, ca 5mi E of Bennington on Vt. 9 along Roaring Fork River
Habitat: arctic tundra, northern foothills of the Brooks Range, vicinity of mile 117, along Dalton Hwy; Rock Type = Calcareous
Locality: North Slope Borough, Toolike Lake, Kuparuk River, Oxy. Creek area of Dalton Hwy
Habitat: arctic tundra, northern foothills of the Brooks Range, along Dalton Hwy; Rock Type = Calcareous
Locality: North Slope Borough, Toolik Lake, Kuparuk River, Oxy Creek area along Dalton Hwy ca mile 117 area