United States, Tennessee, Jackson, Gainesboro Wetland, Gainsboro site is on the left side of Rt. 45 just over the bridge approximately 2 miles north of Gainesboro. 36.3766666000, -85.6563888000. 152 meters.
Collected from standing water near shore. Soils: alluvial clay. Associated species: Typha latifolia, Sagittaria brevirostra, Ludwigia palustris, Scirpus spp., Carex spp., Potamogeton spp. 36.3766666000, -85.6563888000. Perennial, rhizomorous sedge. 56 cm tall, plant is green with a brown spike inflorescence.