English noun: rough horsetail | |||
1. | rough horsetail (plant) evergreen erect horsetail with rough-edged stems; formerly used for scouring utensils | ||
Synonyms | Equisetum hyemale, Equisetum hyemale robustum, Equisetum robustum, scouring rush | ||
Broader (hypernym) | horsetail | ||