Pictorial guide to the flora of the British Isles

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Ceratophyllum submersum L.

soft hornwort (Ceratophyllaceae)

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

Ceratophyllum submersum has leaves that fork 3–4 times, more than the 1–2 forks in Ceratophyllum demersum.

Walberswick (VC25: East Suffolk); 2019-07-12

 soft hornwort / Ceratophyllum submersum: _Ceratophyllum submersum_ has leaves that fork 3–4 times, more than the 1–2 forks in _Ceratophyllum demersum_.

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