The scientific classification of Tabebuia and American Aloe 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 American Aloe kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Tabebuia and American Aloe family is a major factor of Tabebuia and American Aloe 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 American Aloe belongs to the family Agavaceae.
While comparing scientific classification, Tabebuia and American Aloe genus and other classification are also important. Also, when you compare Tabebuia and American Aloe, 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 Agave. Tabebuia tribe is Not Available and American Aloe tribe is Not Available. Tabebuia clade is Angiosperms, Asterids and Eudicots and order is Lamiales whereas American Aloe clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Tabebuia subfamilies are, Not Available and American Aloe subfamilies are Agavoideae. In this way you can compare scientific classification of Tabebuia and American Aloe and other products also.