The scientific classification of Ceanothus and Japanese Camellia 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. Ceanothus and Japanese Camellia kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Ceanothus and Japanese Camellia family is a major factor of Ceanothus and Japanese Camellia 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. Ceanothus belongs to the family Rhamnaceae and Japanese Camellia belongs to the family Theaceae.
While comparing scientific classification, Ceanothus and Japanese Camellia genus and other classification are also important. Also, when you compare Ceanothus and Japanese Camellia, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ceanothus and other plant's genus is Camellia. Ceanothus tribe is Not Available and Japanese Camellia tribe is Theaeae. Ceanothus clade is Angiosperms and Eudicots and order is Rosales whereas Japanese Camellia clade is Angiosperms, Asterids and Eudicots and order is Theales. Every plant have subfamilies. Ceanothus subfamilies are, Not Available and Japanese Camellia subfamilies are Theoideae. In this way you can compare scientific classification of Ceanothus and Japanese Camellia and other products also.