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Equisetum arvense L.
Common horsetail. Occasional. Wet ruderal areas and red alder––bigleaf maple woodland. Lohmann 23.
Evergreen Natural History Database
Web and iPod Information on Evergreen's Ecosystems
The Evergreen State College
2700 Evergreen Parkway NW, Olympia, Washington 98505 | 360.867.6000