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Potamogeton friesii Rupr.

Flat-Stalked Pondweed

Potamogetonaceae

Traits


    Inflorescence: at least 5‑flowered; main axis: more than 2‑times as long as the spike. fruits: cross-section keeled. stem: 30–100 cm long, mostly branched, cross-section flattened to rounded. leaf sheaths: fused at least up to the middle. submerged leaves: sessile, n...

    You find the complete description in our identification books.

Distribution

Distribution in Europe


Potamogeton friesii

Legend

The colours represent the floristic status of the species in the respective region. Green indicates native occurrences, light green naturalized occurrences. Adventive occurrences are represented by light yellow shades and plants that are cultivated (but rarely occur in the wild) are dark yellow. Grey colours are used, if the floristic status of species is unknown or uncertain.


Distribution in Germany

Potamogeton friesii

Legend

Natural, established occurences
Artificial occurences

The color intensity reflects the species' abundance

Data: Floristische Kartierung Deutschlands (Stand 2013), Bundesamt für Naturschutz (www.floraweb.de)

Ecology

Potamogeton friesii

Potamogeton friesii

Status

  • native

Habitat

  • waters

  • in alkaline habitats

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