The scientific classification of Malabar nut and Pummelo 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 Pummelo kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Malabar nut and Pummelo family is a major factor of Malabar nut and Pummelo 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 Pummelo belongs to the family Rutaceae.
While comparing scientific classification, Malabar nut and Pummelo genus and other classification are also important. Also, when you compare Malabar nut and Pummelo, 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 Citrus. Malabar nut tribe is Justicieae and Pummelo tribe is Citreae. Malabar nut clade is Angiosperms and Monocots and order is Scrophulariales whereas Pummelo clade is Angiosperms, Eudicots and Rosids and order is Sapindales. Every plant have subfamilies. Malabar nut subfamilies are, Acanthoideae and Pummelo subfamilies are Aurantioideae. In this way you can compare scientific classification of Malabar nut and Pummelo and other products also.