The scientific classification of Black Chokeberry and Citron 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. Black Chokeberry and Citron kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Black Chokeberry and Citron family is a major factor of Black Chokeberry and Citron 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. Black Chokeberry belongs to the family Rosaceae and Citron belongs to the family Rutaceae.
While comparing scientific classification, Black Chokeberry and Citron genus and other classification are also important. Also, when you compare Black Chokeberry and Citron, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Aronia and other plant's genus is Citrus. Black Chokeberry tribe is Maleae and Citron tribe is Citreae. Black Chokeberry clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas Citron clade is Angiosperms, Eudicots and Rosids and order is Sapindales. Every plant have subfamilies. Black Chokeberry subfamilies are, Amygdaloideae and Citron subfamilies are Aurantioideae. In this way you can compare scientific classification of Black Chokeberry and Citron and other products also.