The scientific classification of Oleander and American Beautyberry 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. Oleander and American Beautyberry kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Oleander and American Beautyberry family is a major factor of Oleander and American Beautyberry 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. Oleander belongs to the family Apocynaceae and American Beautyberry belongs to the family Verbenaceae.
While comparing scientific classification, Oleander and American Beautyberry genus and other classification are also important. Also, when you compare Oleander and American Beautyberry, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Nerium and other plant's genus is Callicarpa. Oleander tribe is Wrightieae and American Beautyberry tribe is Not Available. Oleander clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas American Beautyberry clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Oleander subfamilies are, Apocynoideae and Hippocastanoideae and American Beautyberry subfamilies are Ranunculoideae. In this way you can compare scientific classification of Oleander and American Beautyberry and other products also.