Helianthus

Helianthus arizonensis

Helianthus exilis

Helianthus debilis

Beach sunflower

Helianthus floridanus

Helianthus maximiliani

Maximilian's sunflower

Helianthus resinosus

Helianthus salicifolius

Willow-leaf sunflower

Helianthus schweinitzii

Helianthus silphioides

Odorous sunflower

Helianthus simulans

Helianthus paradoxus subsp. cuatrocienegensis

Helianthus × brevifolius

Helianthus atrorubens

Dark-eyed sunflower

Helianthus winteri

Helianthus ambiguus

Helianthus grosseserratus

Helianthus microcephalus

Helianthus dissectifolius

Helianthus pumilus

Dwarf sunflower

Helianthus annuus

Sunflower