The scientific classification of Malabar nut and Royal Poinciana 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 Royal Poinciana kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Malabar nut and Royal Poinciana family is a major factor of Malabar nut and Royal Poinciana 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 Royal Poinciana belongs to the family Brassicaceae.
While comparing scientific classification, Malabar nut and Royal Poinciana genus and other classification are also important. Also, when you compare Malabar nut and Royal Poinciana, 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 Delonix. Malabar nut tribe is Justicieae and Royal Poinciana tribe is Not Available. Malabar nut clade is Angiosperms and Monocots and order is Scrophulariales whereas Royal Poinciana clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Malabar nut subfamilies are, Acanthoideae and Royal Poinciana subfamilies are Caesalpinioideae. In this way you can compare scientific classification of Malabar nut and Royal Poinciana and other products also.