Polygonum amplexicaule D. Don
July 20,
Tidmarsh Farms, Plymouth
July 20,
Tidmarsh Farms, Plymouth mountain fleece, red bistort
Not included in USDA PLANTS or FNA. 3 records from New York State in
iNaturalist: [https://www.inaturalist.org/observations?place_id=any&taxon_id=752465].