The scientific classification of Bok Choy and Turnip 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. Bok Choy and Turnip kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Bok Choy and Turnip family is a major factor of Bok Choy and Turnip 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. Bok Choy belongs to the family Brassicaceae and Turnip belongs to the family Brassicaceae.
While comparing scientific classification, Bok Choy and Turnip genus and other classification are also important. Also, when you compare Bok Choy and Turnip, 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 Brassica. Bok Choy tribe is Not Available and Turnip tribe is Brassiceae. Bok Choy clade is Angiosperms, Eudicots and Rosids and order is Brassicales whereas Turnip clade is Angiosperms, Eudicots and Rosids and order is Brassicales. Every plant have subfamilies. Bok Choy subfamilies are, Not Applicable and Turnip subfamilies are Not Available. In this way you can compare scientific classification of Bok Choy and Turnip and other products also.