Pictorial guide to the flora of the British Isles

Home ⟩ Pictorial Guide ⟩ Potamogetonaceae ⟩ Potamogeton crispus / curled potamogeton

Potamogeton crispus L.

curled potamogeton (Potamogetonaceae)

 SpreadBias within British IslesDirection of bias
Very widespreadNegligible tendencySE
Plant Atlas 2020
BSBI Distribution Map

Potamogeton crispus is a widespread pondweed without floating leaves; its submerged leaves typically have distinctively crimped edges.

Aston sub-Edge (VC33: East Gloucestershire); 2019-05-30

 curled potamogeton / Potamogeton crispus: _Potamogeton crispus_ is a widespread pondweed without floating leaves; its submerged leaves typically have distinctively crimped edges.

When its leaves lack the usual crimping, Potamogeton crispus can still be recognised by the tiny serrations along the whole edge of the leaf.

Aston sub-Edge (VC33: East Gloucestershire); 2019-05-30

 curled potamogeton / Potamogeton crispus: When its leaves lack the usual crimping, _Potamogeton crispus_ can still be recognised by the tiny serrations along the whole edge of the leaf.

The flowers of Potamogeton crispus are raised above the water’s surface.

Kempsford (VC33: East Gloucestershire); 2020-03-22

 curled potamogeton / Potamogeton crispus: The flowers of _Potamogeton crispus_ are raised above the water’s surface.

All images copyright © Christopher J. Dixon unless otherwise indicated.

L-R: Bidens tripartita, Melilotus officinalis, Mimulus guttatus, Thalictrum flavum, Ranunculus peltatus, Anchusa arvensis, Malva alcea, Lolium perenne