The scientific classification of Shaving Brush and Kukui 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. Shaving Brush and Kukui kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Shaving Brush and Kukui family is a major factor of Shaving Brush and Kukui 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. Shaving Brush belongs to the family Asteraceae and Kukui belongs to the family Euphorbiaceae.
While comparing scientific classification, Shaving Brush and Kukui genus and other classification are also important. Also, when you compare Shaving Brush and Kukui, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Emilia and other plant's genus is Aleurites. Shaving Brush tribe is Senecioneae and Kukui tribe is Aleuritideae. Shaving Brush clade is Angiosperms, Asterids and Eudicots and order is Asterales whereas Kukui clade is Angiosperms, Eudicots and Rosids and order is Euphorbiales. Every plant have subfamilies. Shaving Brush subfamilies are, Asteroideae and Kukui subfamilies are Crotonoideae. In this way you can compare scientific classification of Shaving Brush and Kukui and other products also.