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Organism
  Plantae
      Tracheophyta
            Polypodiopsida
                    Osmundales
                            Osmundaceae
                                     Claytosmunda
                                             Claytosmunda claytoniana
                                               Claytosmunda claytoniana subsp. claytoniana
                                                     [Osmunda claytoniana]
                                     Osmunda
                                             Osmunda regalis
                                             Osmunda ruggii
                                             Osmunda spectabilis
                                                   [Osmunda regalis var. spectabilis]
                                     Osmundastrum
                                             Osmundastrum cinnamomeum
                                               Osmundastrum cinnamomeum subsp. cinnamomeum
                                                     [Osmunda cinnamomea f. frondosa]
                                                     [Osmunda cinnamomea var. cinnamomea]
                                                     [Osmunda cinnamomea var. frondosa]
                                                     [Osmunda cinnamomea]
                                               Osmundastrum cinnamomeum var. glandulosum
                                                     [Osmunda cinnamomea f. glandulosa]
                                               Osmundastrum cinnamomeum var. imbricata
                                                     [Osmunda cinnamomea var. imbricata]

Problematic Rooting (42508)
                                               Osmunda cinnamomea var. glandulosa