The scientific classification of Tabebuia and Bellflower 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. Tabebuia and Bellflower kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tabebuia and Bellflower family is a major factor of Tabebuia and Bellflower 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. Tabebuia belongs to the family Bignoniaceae and Bellflower belongs to the family Rubiaceae.
While comparing scientific classification, Tabebuia and Bellflower genus and other classification are also important. Also, when you compare Tabebuia and Bellflower, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Tabebuia and other plant's genus is Portlandia. Tabebuia tribe is Not Available and Bellflower tribe is Chiococceae. Tabebuia clade is Angiosperms, Asterids and Eudicots and order is Lamiales whereas Bellflower clade is Angiosperms, Asterids and Eudicots and order is Gentianales. Every plant have subfamilies. Tabebuia subfamilies are, Not Available and Bellflower subfamilies are Cinchonoideae. In this way you can compare scientific classification of Tabebuia and Bellflower and other products also.