Taxonomic information: Convolvulaceae

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)
                           Solanales (order)
                              Convolvulaceae (family)
                                 [hide inferior taxa]
                                 Calystegia sepium (species)
                                 Ipomoea batatas (species)
                                 Ipomoea nil (species)
                                 Ipomoea purpurea (species)
                                 Pharbitis nil (species)

Another query: