Photo: Helianthus annuus 11.

Flowering plants. Botanical garden Kumpula, Helsinki, Finland. Planted. 2003-07-18.

Helianthus annuus L.
Engl.: sunflower, common sunflower.
Deu.: Sonnenblume.
Suom.: auringonkukka, isoauringonkukka.
Sven.: solros.
Bot. syn.: Helianthus aridus Rydb., Helianthus lenticularis Dougl. ex Lindl.