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