The scientific classification of Chinese Holly and Citrus 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. Chinese Holly and Citrus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Chinese Holly and Citrus family is a major factor of Chinese Holly and Citrus 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. Chinese Holly belongs to the family Aquifoliaceae and Citrus belongs to the family Rutaceae.
While comparing scientific classification, Chinese Holly and Citrus genus and other classification are also important. Also, when you compare Chinese Holly and Citrus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Ilex and other plant's genus is Citrus. Chinese Holly tribe is Not Available and Citrus tribe is Citreae. Chinese Holly clade is Angiosperms, Asterids and Eudicots and order is Celastrales whereas Citrus clade is Angiosperms, Eudicots and Rosids and order is Sapindales. Every plant have subfamilies. Chinese Holly subfamilies are, Not Available and Citrus subfamilies are Asteroideae. In this way you can compare scientific classification of Chinese Holly and Citrus and other products also.