Classification
Plantae [rijk]Spermatopsida [klasse]
Asterales [orde]
Asteraceae [familie]
Helianthus [geslacht]
Genus Helianthus contains the following taxa:
Helianthus annuus [species]
Helianthus laetiflorus(x) [species]
Helianthus tuberosus [species]