Persicaria amphibia var. stipulacea
American Water Smartweed, Flanged Smartweed
Other regional names: Swamp Smartweed +1 more
- Swamp Smartweed
- Water Smartweed
Also known as: Persicaria aboriginum Greene +18 more
- Persicaria aboriginum Greene
- Persicaria abscissa Greene
- Persicaria alismifolia Greene
- Persicaria ammophila Greene
- Persicaria amphibia subsp. laevimarginata (Hultén) Soják
- Persicaria amphibium f. fluitans (Eaton) Fernald
- Persicaria andrewsii Greene
- Persicaria asclepiadea Greene
- Persicaria canadensis Greene
- Persicaria carictorum Nieuwl.
- Persicaria chelanica Greene
- Persicaria coccinea var. asprella Greene
- Persicaria covillei Greene
- Persicaria cusickii Greene
- Persicaria cygnea Greene
- Persicaria fistulosa Greene
- Persicaria franciscana Greene
- Persicaria grandifolia Greene
- Persicaria hartwrightii (A.Gray) Greene
Botanical Data
- Taxonomic Rank: Variety
- Botanical Family: Polygonaceae
- WCVP Morphological Data: Recorded natively as a helophyte.
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Persicaria amphibia var. stipulacea (commonly known as American water smartweed or Flanged Smartweed) is an aquatic herbaceous perennial belonging to the Polygonaceae family. Indigenous to North America, this variety is primarily associated with temperate conditions. It is a naturally occurring variety of Persicaria amphibia, which is linked below, along with other varieties of this species.
Macro Climate
Temperate
Plant Type
Herbaceous Perennial
Plant Type
Aquatic Plant
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Eastern Canada, North-Central U.S.A., Northeastern U.S.A., Northwestern U.S.A., South-Central U.S.A., Southeastern U.S.A., Southwestern U.S.A., Subarctic America, Western Canada
Botanical Countries (WGSRPD L3)
Alaska, Alberta, Arizona, British Columbia, California, Colorado, Connecticut, Delaware, District of Columbia, Idaho, Illinois, Indiana, Iowa, Kansas, Labrador, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Newfoundland, North Carolina, North Dakota, Northwest Territories, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward I., Québec, Rhode I., Saskatchewan, South Carolina, South Dakota, Utah, Vermont, West Virginia, Wisconsin, Wyoming, Yukon
Base Species & Variations