The scientific classification of Malabar nut 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. Malabar nut and China Aster kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Malabar nut and China Aster family is a major factor of Malabar nut 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. Malabar nut belongs to the family Acanthaceae and China Aster belongs to the family Asteraceae.
While comparing scientific classification, Malabar nut and China Aster genus and other classification are also important. Also, when you compare Malabar nut and China Aster, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Justicia and other plant's genus is Callistephus. Malabar nut tribe is Justicieae and China Aster tribe is Astereae. Malabar nut clade is Angiosperms and Monocots and order is Scrophulariales whereas China Aster clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Malabar nut subfamilies are, Acanthoideae and China Aster subfamilies are Asteroideae. In this way you can compare scientific classification of Malabar nut and China Aster and other products also.