The scientific classification of White Sapote and Cleistocactus 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. White Sapote and Cleistocactus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. White Sapote and Cleistocactus family is a major factor of White Sapote and Cleistocactus 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. White Sapote belongs to the family Rutaceae and Cleistocactus belongs to the family Cactaceae.
While comparing scientific classification, White Sapote and Cleistocactus genus and other classification are also important. Also, when you compare White Sapote and Cleistocactus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Casimiroa and other plant's genus is Cleistocactus. White Sapote tribe is Not Available and Cleistocactus tribe is Trichocereeae. White Sapote clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas Cleistocactus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. White Sapote subfamilies are, Not Applicable and Cleistocactus subfamilies are Cactoideae. In this way you can compare scientific classification of White Sapote and Cleistocactus and other products also.