Persicaria amphibia   water smartweed
           (Alt: Polygonum amphibium, Polygonum coccineum )
  
Polygonaceae
native                      herbaceous           
Distribution: South Boise, Greenbelt

UW Burke Herbarium Link: Persicaria amphibia
USDA Plants Link: Persicaria amphibia   (POAME)
Flora of North America Link: Persicaria amphibia