The scientific classification of Kochia and China Aster 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. Kochia and China Aster kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Kochia and China Aster family is a major factor of Kochia and China Aster 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. Kochia belongs to the family Chenopodiaceae and China Aster belongs to the family Asteraceae.
While comparing scientific classification, Kochia and China Aster genus and other classification are also important. Also, when you compare Kochia and China Aster, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Bassia and other plant's genus is Callistephus. Kochia tribe is Not Available and China Aster tribe is Astereae. Kochia clade is Angiosperms and Eudicots and order is Caryophyllales whereas China Aster clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Kochia subfamilies are, Camphorosmoideae and China Aster subfamilies are Asteroideae. In this way you can compare scientific classification of Kochia and China Aster and other products also.