Classification
Plantae [rijk]Spermatopsida [klasse]
Brassicales [orde]
Brassicaceae [familie]
Brassica [geslacht]
Genus Brassica contains the following taxa:
Brassica napus [species]
Brassica nigra [species]
Brassica oleracea [species]
Brassica rapa [species]