Pictorial guide to the flora of the British Isles

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Iris pseudacorus L.

yellow iris (Iridaceae)

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

Iris pseudacorus grows in and beside water across the British Isles.

Vienna, Austria; 2004-04-26

 yellow iris / Iris pseudacorus: _Iris pseudacorus_ grows in and beside water across the British Isles.

The flowers of Iris pseudacorus are plain yellow, often with darker markings.

Oxford (VC23: Oxfordshire); 2015-05-12

 yellow iris / Iris pseudacorus: The flowers of _Iris pseudacorus_ are plain yellow, often with darker markings.

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