Helianthus

Helianthus annuus

Sunflower

Helianthus tuberosus

Jerusalem-artichoke

Helianthus maximiliani

Maximilian's sunflower

Helianthus petiolaris

Plains sunflower

Helianthus divaricatus

Divergent sunflower

Helianthus angustifolius

Swamp sunflower

Helianthus debilis

Beach sunflower

Helianthus decapetalus

Thin-leaf sunflower

Helianthus strumosus

Helianthus hirsutus

Hairy sunflower

Helianthus pauciflorus

Stiff sunflower

Helianthus giganteus

Indian-potato

Helianthus mollis

Ashy sunflower

Helianthus gracilentus

Helianthus microcephalus

Helianthus grosseserratus

Helianthus nuttallii

Helianthus occidentalis

Western sunflower

Helianthus atrorubens

Dark-eyed sunflower

Helianthus ciliaris

Texas blueweed