The scientific classification of Tree-of-Heaven and Jacaranda 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 Jacaranda kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tree-of-Heaven and Jacaranda family is a major factor of Tree-of-Heaven and Jacaranda 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 Jacaranda belongs to the family Bignoniaceae.
While comparing scientific classification, Tree-of-Heaven and Jacaranda genus and other classification are also important. Also, when you compare Tree-of-Heaven and Jacaranda, 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 Jacaranda. Tree-of-Heaven tribe is Not Available and Jacaranda tribe is Not Available. Tree-of-Heaven clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas Jacaranda clade is Asterids and order is Scrophulariales. Every plant have subfamilies. Tree-of-Heaven subfamilies are, Not Available and Jacaranda subfamilies are Not Available. In this way you can compare scientific classification of Tree-of-Heaven and Jacaranda and other products also.