The scientific classification of Rhododendron and Barberry 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. Rhododendron and Barberry kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rhododendron and Barberry family is a major factor of Rhododendron and Barberry 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. Rhododendron belongs to the family Ericaceae and Barberry belongs to the family Berberidaceae.
While comparing scientific classification, Rhododendron and Barberry genus and other classification are also important. Also, when you compare Rhododendron and Barberry, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Rhododendron and other plant's genus is Berberis. Rhododendron tribe is Rhodoreae and Barberry tribe is Not Available. Rhododendron clade is Angiosperms, Asterids and Eudicots and order is Ericales whereas Barberry clade is Angiosperms and Eudicots and order is Ranunculales. Every plant have subfamilies. Rhododendron subfamilies are, Ericoideae and Barberry subfamilies are Not Available. In this way you can compare scientific classification of Rhododendron and Barberry and other products also.