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