The scientific classification of Tatsoi and Peanut 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. Tatsoi and Peanut kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tatsoi and Peanut family is a major factor of Tatsoi and Peanut 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. Tatsoi belongs to the family Brassicaceae and Peanut belongs to the family Fabaceae.
While comparing scientific classification, Tatsoi and Peanut genus and other classification are also important. Also, when you compare Tatsoi and Peanut, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Brassica and other plant's genus is Arachis. Tatsoi tribe is Not Available and Peanut tribe is Dalbergieae. Tatsoi clade is Angiosperms, Eudicots and Rosids and order is Brassicales whereas Peanut clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Tatsoi subfamilies are, Not Available and Peanut subfamilies are Faboideae. In this way you can compare scientific classification of Tatsoi and Peanut and other products also.