Habitat: hardwood swamp between E and W branch, N side of Woodburn Rd., in temporary pools; fallen branch
Locality: Cedar Bog Memorial State Nature Preserve 2.5 mi S of Urbana along Woodburn Rd. off US 68
Habitat: sandstone bluffs and gorges hemlock/hardwood caves, floodplains, upland mixed hardwood forests, pine forests; seepy soil adj. to pond
Locality: Lake Katharine State Nature Preserve, W of Jackson, Rock Hill Rd. area
Habitat: Submerged to emergent on litter in temporary pool in hardwood swamp
Locality: Cedar Bog Memorial State Nature Preserve, ca. 2.5 mi S. of Urbana along Woodburn Rd. off U.S. 68. N side of Woodburn Rd.