Taxonomic information: Apocynaceae

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)
                              Apocynaceae (family)
                                 [hide inferior taxa]
                                 Apocynoideae (subfamily)
                                 Asclepias tuberosa (species)
                                 Catharanthus roseus (species)
                                 Rauvolfia serpentina (species)
                                 Tabernaemontana divaricata (species)

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