Browse classification

kingdom Plantae
phylum   Tracheophyta
class    Equisetopsida
order     Equisetales
family      Equisetaceae
Higher taxa
genus       Equisetum L.
Subordinate taxa
species        Equisetum arvense L.
species        Equisetum hyemale L.
species        Equisetum scirpoides Michx.