Central Taxonomic Thesaurus

Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Monocots
                [Liliatae]
                [Liliopsida]
                [Monocotyledoneae]
                    Acorales
                            Acoraceae
                                     Acorus
                                             Acorus americanus
                                             Acorus calamus
                                               Acorus calamus var. americanus
                                               Acorus calamus var. calamus
                                                     [Acorus calamus var. verus]
                                                     [Acorus calamus var. vulgaris]
                                             Acorus gramineus
                                                   [Acorus gramineus var. pusillus]