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