Taxonomic information: Oldenlandia affinis

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)
                           Gentianales (order)
                              Rubiaceae (family)
                                 Oldenlandia affinis (species)
                                    [show inferior taxa]

Another query: