Field Horsetail
Equisetum arvenseEquisetaceae — Horsetail family
Native
![Field Horsetail](/images/equisetum_arvense_2.jpg)
Fertile stems emerging. The gold is moss!
White Clay Creek State Park -- Pump House RoadMarch 2019
![Field Horsetail](/images/equisetum_arvense_3.jpg)
Sterile stems are later.
Burrows RunMay 2007
![Field Horsetail](/images/equisetum_arvense.jpg)
White Clay Creek State Park -- Pump House Road
April 2015
![Field Horsetail](/images/equisetum_arvense_4.jpg)
White Clay Creek State Park -- Thompson Station Road
May 2007
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Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.