The scientific classification of Black Ash and Malabar nut 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. Black Ash and Malabar nut kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Black Ash and Malabar nut family is a major factor of Black Ash and Malabar nut 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. Black Ash belongs to the family Oleaceae and Malabar nut belongs to the family Acanthaceae.
While comparing scientific classification, Black Ash and Malabar nut genus and other classification are also important. Also, when you compare Black Ash and Malabar nut, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Fraxinus and other plant's genus is Justicia. Black Ash tribe is Oleeae and Malabar nut tribe is Justicieae. Black Ash clade is Angiosperms, Asterids and Eudicots and order is Scrophulariales whereas Malabar nut clade is Angiosperms and Monocots and order is Scrophulariales. Every plant have subfamilies. Black Ash subfamilies are, Not Available and Malabar nut subfamilies are Acanthoideae. In this way you can compare scientific classification of Black Ash and Malabar nut and other products also.