The scientific classification of Tatsoi and Dutch Iris 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 Dutch Iris kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tatsoi and Dutch Iris family is a major factor of Tatsoi and Dutch Iris 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 Dutch Iris belongs to the family Iridaceae.
While comparing scientific classification, Tatsoi and Dutch Iris genus and other classification are also important. Also, when you compare Tatsoi and Dutch Iris, 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 Iris. Tatsoi tribe is Not Available and Dutch Iris tribe is Irideae. Tatsoi clade is Angiosperms, Eudicots and Rosids and order is Brassicales whereas Dutch Iris clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Tatsoi subfamilies are, Not Available and Dutch Iris subfamilies are Iridoideae. In this way you can compare scientific classification of Tatsoi and Dutch Iris and other products also.