The scientific classification of Wisteria and Davidia 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 Davidia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Wisteria and Davidia family is a major factor of Wisteria and Davidia 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 Davidia belongs to the family Nyssaceae.
While comparing scientific classification, Wisteria and Davidia genus and other classification are also important. Also, when you compare Wisteria and Davidia, 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 Davidia. Wisteria tribe is Millettieae and Davidia tribe is Astereae. Wisteria clade is Not Available and order is Fabales whereas Davidia clade is Angiosperms, Asterids and Eudicots and order is Cornales. Every plant have subfamilies. Wisteria subfamilies are, Faboideae and Davidia subfamilies are Davidioideae. In this way you can compare scientific classification of Wisteria and Davidia and other products also.