Taxonomia

• Lineage:
• Root
/
• Plantae
/
• Magnoliophyta
/
• Magnoliopsida
/
• Polygonales
/
• Polygonaceae
/
• Rheum

Rheum (genus)

• speciesRheum officinale
• speciesRheum palmatum
• speciesRheum rhabarbarum
• speciesRheum rhaponticum