Pictorial guide to the flora of the British Isles

Home ⟩ Pictorial Guide ⟩ Asteraceae / Compositae ⟩ Helianthus × multiflorus / thin-leaved sunflower

Helianthus × multiflorus L.

thin-leaved sunflower (Asteraceae / Compositae)

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

Helianthus × multiflorus is a popular garden plant that arose as a hybrid between Helianthus annuus and Helianthus decapetalus.

Oxford (VC23: Oxfordshire); 2016-09-13

 thin-leaved sunflower / Helianthus × multiflorus: _Helianthus_ × _multiflorus_ is a popular garden plant that arose as a hybrid between _Helianthus annuus_ and _Helianthus decapetalus_.

The phyllaries of Helianthus × multiflorus exceed the receptacle and are bent away from it.

Oxford (VC23: Oxfordshire); 2016-09-13

 thin-leaved sunflower / Helianthus × multiflorus: The phyllaries of _Helianthus_ × _multiflorus_ exceed the receptacle and are bent away from it.

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