Pictorial guide to the flora of the British Isles

Epilobium tetragonum L.

square-stalked willowherb (Onagraceae)

SpreadBias within British IslesDirection of bias
Very widespreadStrong tendencySE

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