Equisetum hyemale

Wikipedia description
Equisetum hyemale, commonly known as rough horsetail, scouring rush, scouringrush horsetail and in South Africa as snake grass, is a perennial herb in the fern Division Pteridophyta. It is a native plant throughout the Holarctic Kingdom, found in North America, Europe, and northern Asia.
Scientific classification
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Clade:
Eusporangiate Monilophytes
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Order:
Equisetales
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Family:
Equisetaceae
Species:
Equisetum hyemale
Samples