Equisetum x litorale
Equisetum x litorale
Beygirkuyruğu
E.arvense x E.fluviatile
Distinguished from E.fluviatile L. [I:32J by its more deeply grooved stems with twice as many green bands, more branches, and loose sheaths with teeth black at apex. Sedge swamp. c. 1930 m
N., W. & C. Europe, Arctic & C. Russia, Siberia, N. America.