Pictorial guide to the flora of the British Isles

Home ⟩ Pictorial Guide ⟩ Asteraceae / Compositae ⟩ Helianthus annuus / sunflower

Helianthus annuus L.

sunflower (Asteraceae / Compositae)

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

Helianthus annuus is a popular garden plant originally from North America, and is also grown for its seeds.

Oxford (VC23: Oxfordshire); 2013-08-25

 sunflower / Helianthus annuus: _Helianthus annuus_ is a popular garden plant originally from North America, and is also grown for its seeds.

The large inflorescences immediately distinguish Helianthus annuus from its relatives.

Oxford (VC23: Oxfordshire); 2013-08-25

 sunflower / Helianthus annuus: The large inflorescences immediately distinguish _Helianthus annuus_ from its relatives.

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