The scientific classification of Malabar nut and Desert Rose 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 Desert Rose kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Malabar nut and Desert Rose family is a major factor of Malabar nut and Desert Rose 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 Desert Rose belongs to the family Apocynaceae.
While comparing scientific classification, Malabar nut and Desert Rose genus and other classification are also important. Also, when you compare Malabar nut and Desert Rose, 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 Adenium. Malabar nut tribe is Justicieae and Desert Rose tribe is Malouetieae. Malabar nut clade is Angiosperms and Monocots and order is Scrophulariales whereas Desert Rose clade is Angiosperms, Asterids and Eudicots and order is Gentianales. Every plant have subfamilies. Malabar nut subfamilies are, Acanthoideae and Desert Rose subfamilies are Apocynoideae. In this way you can compare scientific classification of Malabar nut and Desert Rose and other products also.