[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Kingdom Plantae Haeckel (1866) - plants Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants Division Angiospermae Class Dicotyledoneae Order Clusiales Family Paeoniaceae Raf. (1815), nom. cons.