The scientific classification of Tree-of-Heaven and Pomegranate 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. Tree-of-Heaven and Pomegranate kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tree-of-Heaven and Pomegranate family is a major factor of Tree-of-Heaven and Pomegranate 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. Tree-of-Heaven belongs to the family Simaroubaceae and Pomegranate belongs to the family Punicaceae.
While comparing scientific classification, Tree-of-Heaven and Pomegranate genus and other classification are also important. Also, when you compare Tree-of-Heaven and Pomegranate, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ailanthus and other plant's genus is Punica. Tree-of-Heaven tribe is Not Available and Pomegranate tribe is Not Available. Tree-of-Heaven clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas Pomegranate clade is Angiosperms, Eudicots and Rosids and order is Myrtales. Every plant have subfamilies. Tree-of-Heaven subfamilies are, Not Available and Pomegranate subfamilies are Punicoideae. In this way you can compare scientific classification of Tree-of-Heaven and Pomegranate and other products also.