United States, Illinois, Adams, Margin of Columbus Cemetery; Columbus 7.5 minute quadrangle, Columbus. Elevation 677 feet.
T. 1S, R. 6W, SW1/4 SE1/4 NW1/4 SECT. 18
Clay-loam soil at margin of stream terrace on low slopes.; Mesic to wet mesic upland forest in shade, with Ulmus, Acer, Celtis; degraded. Understory with Phlox divaricata, Delphinium tricorne, Carex spp., Arisaema triphyllum, Sanicula, some Hemerocallis and Vinca minor from cemetery.; Rather common tufted perennial sedge on stream terrace in more open understory.