Scientific Classification of Trichocereus and Echinocactus
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Tracheophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Caryophyllales
  
Caryophyllales
  
Family
Cactaceae
  
Cactaceae
  
Genus
Echinopsis
  
Echinocactus
  
Clade
Angiosperms, Core eudicots, Eudicots
  
Angiosperms, Core eudicots, Eudicots
  
Tribe
Trichocereeae
  
Cacteae
  
Subfamily
Cactoideae
  
Cactoideae
  
Trichocereus and Echinocactus Kingdom
The scientific classification of Trichocereus and Echinocactus 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 Echinocactus kingdom and all other plants kingdom is Plantaea.
Trichocereus and Echinocactus Family
Plant family is the group of plants which have something in common. Trichocereus and Echinocactus family is a major factor of Trichocereus and Echinocactus 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 Echinocactus belongs to the family Cactaceae.
Trichocereus and Echinocactus Genus and Other Classification
While comparing scientific classification, Trichocereus and Echinocactus genus and other classification are also important. Also, when you compare Trichocereus and Echinocactus, 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 Echinocactus. Trichocereus tribe is Trichocereeae and Echinocactus tribe is Cacteae. Trichocereus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Echinocactus clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Trichocereus subfamilies are, Cactoideae and Echinocactus subfamilies are Cactoideae. In this way you can compare scientific classification of Trichocereus and Echinocactus and other products also.