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