scouring rush การใช้

• Horsetail, also known as scouring rush, can be rampant when not contained.
• The rest of the flora included scouring rushes, " Sphenophyllum ", ferns, and seed ferns.
• Some authorities claim that the name of the hamlet, first Rush Valley and later Rushland was due to the availability of " scouring rushes " used by early settlers for cleaning pots and pans.