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