Helianthus angustifolius L.

Narrowleaf Sunflower, Swamp Sunflower

Helianthus annuus L.

Common Sunflower, Mirasol

Helianthus bolanderi A. Gray

Serpentine Sunflower

Helianthus debilis Nutt.

Cucumberleaf Sunflower

Helianthus decapetalus L.

Thinleaf Sunflower

Helianthus divaricatus L.

Woodland Sunflower

Helianthus giganteus L.

Giant Sunflower

Helianthus maximiliani Schrad.

Maximilian Sunflower

Helianthus mollis Lam.

Ashy Sunflower

Helianthus occidentalis Riddell

Helianthus petiolaris Nutt.

Prairie Sunflower

Helianthus radula (Pursh) Torr. & A. Gray

Rayless Sunflower

Lathyrus tuberosus L.

Tuberous Sweetpea

Helianthus annuus 'Autumn Beauty'

Autumn Beauty Common Sunflower

Helianthus tuberosus L.

Jerusalem Artichoke, Sunchoke, Sunroot

Helianthus debilis ssp. cucumerifolius

Helianthus debilis ssp. silvestris

Helianthus debilis ssp. tardiflorus