The scientific classification of Wisteria and Fountaingrass 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. Wisteria and Fountaingrass kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Wisteria and Fountaingrass family is a major factor of Wisteria and Fountaingrass 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. Wisteria belongs to the family Fabaceae and Fountaingrass belongs to the family Poaceae.
While comparing scientific classification, Wisteria and Fountaingrass genus and other classification are also important. Also, when you compare Wisteria and Fountaingrass, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Wisteria and other plant's genus is Pennisetum. Wisteria tribe is Millettieae and Fountaingrass tribe is Paniceae. Wisteria clade is Not Available and order is Fabales whereas Fountaingrass clade is Angiosperms, Commelinids and Monocots and order is Cyperales. Every plant have subfamilies. Wisteria subfamilies are, Faboideae and Fountaingrass subfamilies are Panicoideae. In this way you can compare scientific classification of Wisteria and Fountaingrass and other products also.