The scientific classification of Fountaingrass and Peony includes the entire classification chart that includes kingdom, family, clade, tribe etc. A kingdom is the second highest taxonomic rank. A taxonomic rank is the level that a living organisms are placed in hierarchical level of arrangement of life forms. All the living organisms are divided into kingdoms. Plant kingdom is a main classification of living organisms that include all plants. There are six kingdoms which are: Plantae, Animalia, Fungi, Protista, Aschaea/Archaeabacteria and Bacteria Eubacteria. Fountaingrass and Peony kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Fountaingrass and Peony family is a major factor of Fountaingrass and Peony Scientific Classification. Plant family helps you narrow the search of your plants. It also gives you idea about, how the plant looks, how the seed will be like etc. These two plant families can be different or same. Fountaingrass belongs to the family Poaceae and Peony belongs to the family Paeoniaceae.
While comparing scientific classification, Fountaingrass and Peony genus and other classification are also important. Also, when you compare Fountaingrass and Peony, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Pennisetum and other plant's genus is Paeonia. Fountaingrass tribe is Paniceae and Peony tribe is Not Available. Fountaingrass clade is Angiosperms, Commelinids and Monocots and order is Cyperales whereas Peony clade is Angiosperms, Core eudicots and Eudicots and order is Not Available. Every plant have subfamilies. Fountaingrass subfamilies are, Panicoideae and Peony subfamilies are Not Available. In this way you can compare scientific classification of Fountaingrass and Peony and other products also.