Habitat: hardwood swamp on S side of Woodburn Rd.; root of hardwood
Locality: Cedar Bog Memorial State Nature Preserve, ca 2.5mi S of Urbana along Woodburn Rd. Off US 68
Habitat: ca mile 117 area, arctic tundra, northern foodhills of the Brooks Range, along Dalton Hwy, above waterline, downstream from highway
Locality: North Slope Borough, Toolik Lake, Kuparuk River, Oxy. Creek area along Dalton Hwy
Habitat: ca mile 117 area, arctic tundra, northern foodhills of the Brooks Range, along Dalton Hwy, above waterline, downstream from highway; calcareous
Locality: North Slope Borough, Toolik Lake, Kuparuk River, Oxy. Creek area along Dalton Hwy
Habitat: hardwood swamp/ white cedar swamp/ sedge meadow habitat,; wet floor
Locality: Cedar Bog State Memorial Nature Preserve, Woodburn Rd. off US 68 ca 2.5mi S of Urbana
Habitat: mixed mesophytic hardwoods in lowlands, oak/hickory in uplands, mainly limestone undersurfaced with sandstone at higher elevation; seepy cliff face
Locality: Fall Creek Falls State Park
Habitat: upland mixed hardwoods, sandstone bluffs, hemlock/hardwood coves, floodplains, pine forests; wet sandstone creek bed
Locality: Little Rocky Hollow State Nature Preserve, first hollow W of Kreachbaum Rd. and N of Big Pine Rd. Sec 26, Laurel Twp. South Bloomingville Quad
Habitat: hardwood swamp/white cedar/sedge meadow habitat, seepy area, among cedars; soil
Locality: Cedar Bog State Memorial Nature Preserve, Woodburn Rd. off US 68 ca 2.5mi S of Urbana
Habitat: emergent in seepy marly sedge thuja meadow
Locality: Cedar Bog State Memorial Nature Preserve, adj to Woodburn Rd. off US 68 ca 2.5mi S of Urbana