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Potamogeton friesii
Also called Flat-stalked Pondweed, Fries’ Pondweed, Flat Stalk Pondweed
Potamogeton friesii, known as flat-stalked pondweed, or Fries' pondweed, is an aquatic plant in the genus Potamogeton. It grows mainly in mesotrophic to eutrophic rivers, lakes, ponds and ditches, rarely in brackish water. It occurs in North America, Europe, western Asia and a few scattered locations elsewhere in Asia.
Flat-stalked pondweed is not presently in cultivation. Although its wide ecological tolerance suggests it may not be difficult to grow, it would probably require a deeper substrate than is usual in most ornamental ponds. It is also likely to compete poorly with other pond plants.
Potamogeton friesii occurs predominantly in North America (Canada, northern USA), Europe (Scandinavia, Germany, Poland, British Isles, NE and central France, Belarus, Ukraine, European Russia, Pyrenees, Carpathians), There are isolated populations in southern Europe (Corsica, N Italy, Balkans) and in Asia (N China, Russia, Japan, Kazakhstan, Tajikistan).
Sharp-leaved pondweed · Alpine pondweed · Largeleaf pondweed · Small Pondweed · Red Pondweed · Little aguja pondweed · Fen Pondweed · Grass-wrack pondweed · Tuckerman's pondweed · Curly pondweed · Little-leaf pondweed · Pondweed
Text excerpted from the Wikipedia article Potamogeton friesii by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
