Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "neokaryotes" - mitochondrial eukaryotes
                 "neozoa"
                   Superkingdom Corticata Lankester, 1878
                     Kingdom Plantae Haeckel (1866) - plants
                       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                         Infrakingdom Streptophyta C. Jeffrey (1967)
                           Superphylum Embryophyta
                             "polysporangiophytes"
                               Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
                                 Subphylum Euphyllophytina
                                   Infraphylum "Radiatopses" Kenrick & Crane (1997)
                                     "lignophytes"
                                       Class Spermatopsida
                                         "core seed plants"
                                           Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
                                             "core angiosperms"
                                               "eudicots"
                                                 Superorder Ranunculanae Takht. ex Reveal (1992)
                                                   Order Ranunculalesᵀ Juss. ex Bercht. & J. Presl (1820)
                                                     Family Ranunculaceaeᵀ Juss. (1789) - buttercup family
                                                       Subfamily Ranunculoideaeᵀ
                                                         1.1 Tribe Helleboreae DC. (1817)
                                                         1.2.1 Tribe Actaeeae Spach (1838)
                                                         1.2.2 Tribe Nigelleae Schrödinger (1909)
                                                         1.2.3 Tribe Delphinieae Schrödinger (1909)
                                                         2.1 Tribe Adonideae Horan. (1847)
                                                         2.2 Tribe Anemoneae DC. (1817)
                                                         2.3 Tribe Ranunculeaeᵀ