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