Equisetum arvense
![Equisetum arvense](/resources/medium/750/Equisetum-arvense-30825.jpg)
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Equisetum arvense
Field horsetail
Fertile (brown) and sterile (green) stems.
Canada, Ontario, Hastings.
5/20/2022
PN012'01-220520014'JJK
![Equisetum arvense](/resources/small/128/Equisetum-arvense-30825.jpg)
![Equisetum arvense](/resources/small/128/Equisetum-arvense-32760.jpg)
![Equisetum arvense](/resources/small/128/Equisetum-arvense-32761.jpg)
![Equisetum arvense](/resources/small/128/Equisetum-arvense-30826.jpg)
![Equisetum arvense](/resources/small/128/Equisetum-arvense-30827.jpg)
![Equisetum arvense](/resources/small/128/Equisetum-arvense-30828.jpg)