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Definition of Scouring rush
1. Noun. Evergreen erect horsetail with rough-edged stems; formerly used for scouring utensils. 
Exact synonyms: Equisetum Hyemale, Equisetum Hyemale Robustum, Equisetum Robustum, Rough Horsetail
Generic synonyms: Horsetail
Generic synonyms: Horsetail



