| Locality: | United States. Tennessee. Putnam: Booger Swamp, approximately 3.6 miles from downtown Cookeville. This site is on the left side of Dry Valley Rd. across from pump station approximately 0.9 mile off of Rt. 70N east. |
| Description: | shrub, 2 m in height, green with green stems |
| Habitat: | Collected in shade from from saturated, sandy, alluvial clay soils. |
| Notes: | Associated Species: Bidens frondosa, Hypericum tubulosum, Leersia oryzoides, Mitchella repens, Sagittaria brevirostra, Alnus serrulata, Lobelia cardinalis, Lycopus virginicus, Quercus phellos, Carex, Vaccinium, Chelone, Smilax |