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Polygonum amphibium L. var. stipulaceum Coleman water smartweed

Symbol: POAMS
Group: Dicot
Family: Polygonaceae
Duration: Perennial
Growth Habit: Forb/herb
Native Status:
  
  
  
  
Synonyms:
  PEAMS Persicaria amphibia (L.) Gray var. stipulacea (N. Coleman) H. Hara
  PEME10 Persicaria mesochora Greene
  PENE10 Persicaria nebraskensis Greene
  POAML Polygonum amphibium L. ssp. laevimarginatum Hultén
  POAMH Polygonum amphibium L. var. hartwrightii (A. Gray) Bissell
  POCOR2 Polygonum coccineum Muhl. ex Willd. var. rigidulum (Sheldon) Stanford
  POFL12 Polygonum fluitans Eaton
  POHA13 Polygonum hartwrightii A. Gray
  POIN14 Polygonum inundatum Raf.
  PONA3 Polygonum natans Eaton
Distribution: County distributions for the following U.S. states are available at PLANTS:
AK, AZ, CA, DC, ID, IL, IN, KY, MO, NJ, NM, NV, NY, OH, OR, PA, WA, WI, WY
Classification:
     
Kingdom   Plantae – Plants
Subkingdom   Tracheobionta – Vascular plants
Superdivision   Spermatophyta – Seed plants
Division   Magnoliophyta – Flowering plants
Class   Magnoliopsida – Dicotyledons
Subclass   Caryophyllidae
Order   Polygonales
Family   Polygonaceae – Buckwheat family
Genus   Polygonum L. – knotweed
Species   Polygonum amphibium L. – water knotweed
Variety   Polygonum amphibium L. var. stipulaceum Coleman – water smartweed

Source: USDA



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