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