The scientific classification of Citron and Blue Barrel 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 Blue Barrel kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Citron and Blue Barrel family is a major factor of Citron and Blue Barrel 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 Blue Barrel belongs to the family Cactaceae.
While comparing scientific classification, Citron and Blue Barrel genus and other classification are also important. Also, when you compare Citron and Blue Barrel, 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 Echinocactus. Citron tribe is Citreae and Blue Barrel tribe is Cacteae. Citron clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas Blue Barrel clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Citron subfamilies are, Aurantioideae and Blue Barrel subfamilies are Cactaceae. In this way you can compare scientific classification of Citron and Blue Barrel and other products also.