Central Taxonomic Thesaurus
Taxon Search
  Plantae
      Rhodophyta
        Eurhodophytina
            Florideophyceae
              Rhodymeniophycidae
                    Gracilariales
                            <b>Pterocladiophilaceae</b>
                                     <i>Holmsella</i>
                                             <i>Holmsella californica</i>
                                             <i>Holmsella pachyderma</i>
                                                   [Choreocolax pachyderma]