Central Thesaurus
Taxon Search
Taxon:
Display authors
Match on whole words
Display full tree below family
Display species with subgenera
Organism
  Plantae
            Polypodiopsida
                    Osmundales
                            Osmundaceae
                                     Claytosmunda
                                             Claytosmunda claytoniana
                                               Claytosmunda claytoniana subsp. claytoniana
                                                     [Osmunda claytoniana]
                                     Osmunda
                                             Osmunda regalis
                                               Osmunda regalis var. spectabilis
                                             Osmunda spectabilis
                                                   [Osmunda regalis var. spectabilis]
                                     Osmundastrum
                                             Osmundastrum cinnamomeum
                                               Osmundastrum cinnamomeum subsp. cinnamomeum
                                                     [Osmunda cinnamomea]