The scientific classification of Kiwifruit 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. Kiwifruit and Echinopsis kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Kiwifruit and Echinopsis family is a major factor of Kiwifruit 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. Kiwifruit belongs to the family Actinidiaceae and Echinopsis belongs to the family Cactaceae.
While comparing scientific classification, Kiwifruit and Echinopsis genus and other classification are also important. Also, when you compare Kiwifruit and Echinopsis, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Actinidia and other plant's genus is Echinopsis. Kiwifruit tribe is Not Available and Echinopsis tribe is Trichocereeae. Kiwifruit clade is Angiosperms, Asterids and Eudicots and order is Ericales whereas Echinopsis clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Kiwifruit subfamilies are, Not Available and Echinopsis subfamilies are Cactoideae. In this way you can compare scientific classification of Kiwifruit and Echinopsis and other products also.