The scientific classification of Trichocereus and Spearmint 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 Spearmint kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Trichocereus and Spearmint family is a major factor of Trichocereus and Spearmint 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 Spearmint belongs to the family Lamiaceae.
While comparing scientific classification, Trichocereus and Spearmint genus and other classification are also important. Also, when you compare Trichocereus and Spearmint, 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 Mentha. Trichocereus tribe is Trichocereeae and Spearmint tribe is Mentheae. Trichocereus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Spearmint clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Trichocereus subfamilies are, Cactoideae and Spearmint subfamilies are Not Available. In this way you can compare scientific classification of Trichocereus and Spearmint and other products also.