Classification
Plantae [kingdom]Angiospermophyta [phylum]
Magnoliopsida [class]
Magnoliidae [subclass]
Caryophylliflorae [superorder]
Polygonales [order]
Polygonaceae [family]
Rheum [genus]
Genus Rheum bevat de volgende taxa:
Rheum rhaponticum [species]