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