Taxonomic information: Catalpa speciosa

the root (no rank)
   Eukaryota (domain)
      Viridiplantae (kingdom)
         Embryophyta (phylum)
            Magnoliophyta (subphylum)
               eudicotyledons (no rank)
                  core eudicotyledons (no rank)
                     asterids (no rank)
                        lamiids (no rank)
                           Lamiales (order)
                              Bignoniaceae (family)
                                 Catalpa speciosa (species)
                                    [hide inferior taxa]

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