Persicaria amphibia (L.) Delarbre
Helfrich, John 49
Verbatim Date: 1976-6-26
United States, Wisconsin, Bayfield, Pigeon Lake
46.3406886° N, 91.3497545° W; T45N R08W sec34
Mesotrophic lake, sandy shoreline, pH 8.4. Found in 4-6 ft. of water. Growing out from point of land and subject to considerable abuse from wind and waves.
Stem prostrate in water with upper leaves and flowers above water, stem trailing down to bottom with fine roots coming from nodes.
Record Id: f4a8c541-226a-4e9e-bfe3-86412851306e
Occurrence ID (GUID):