The scientific classification of Oleander and False Indigo 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 False Indigo kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Oleander and False Indigo family is a major factor of Oleander and False Indigo 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 False Indigo belongs to the family Fabaceae.
While comparing scientific classification, Oleander and False Indigo genus and other classification are also important. Also, when you compare Oleander and False Indigo, 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 Amorpha. Oleander tribe is Wrightieae and False Indigo tribe is Not Available. Oleander clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas False Indigo clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Oleander subfamilies are, Apocynoideae and Hippocastanoideae and False Indigo subfamilies are Not Available. In this way you can compare scientific classification of Oleander and False Indigo and other products also.