Taxonomic information: Hooker's evening primrose

the root (no rank)
   Eukaryota (domain)
      Viridiplantae (kingdom)
         Embryophyta (phylum)
            Magnoliophyta (subphylum)
               eudicotyledons (no rank)
                  core eudicotyledons (no rank)
                     rosids (no rank)
                        Myrtales (order)
                           Onagraceae (family)
                              Oenothera (genus)
                                 Oenothera hookeri (species)
                                    Oenothera hookeri hookeri (subspecies)
                                       Hooker's evening primrose (primary common name)
                                          [hide inferior taxa]

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