1. Long cultivated hybrid of Rheum palmatum; stems often cooked in pies or as sauce or preserves
   - pie plant [N. Amer], garden rhubarb, Rheum rhabarbarum, Rheum rhaponticum, rhubarb

Type of: rhubarb, rhubarb plant

• ecclesiastically
• ecclesiasticism
• Ecclesiasticus
• ecclesiology
• ECCM
• eccrine
• eccrine gland
• eccyesis
• ecdemic
• ecdysiast
• ecdysis
• ecesis
• ECF
• ECG
• echelon
• Echeneididae
• Echeneis
• Echeneis naucrates
• echidna
• Echidnophaga
• Echidnophaga gallinacea
• Echinacea
• echinocactus
• Echinocactus grusonii
• Echinocereus