The scientific classification of Eulalia and Cleistocactus Strausii 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. Eulalia and Cleistocactus Strausii kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Eulalia and Cleistocactus Strausii family is a major factor of Eulalia and Cleistocactus Strausii 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. Eulalia belongs to the family Poaceae and Cleistocactus Strausii belongs to the family Cactaceae.
While comparing scientific classification, Eulalia and Cleistocactus Strausii genus and other classification are also important. Also, when you compare Eulalia and Cleistocactus Strausii, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Eulalia and other plant's genus is Cleistocactus. Eulalia tribe is Andropogoneae and Cleistocactus Strausii tribe is Trichocereeae. Eulalia clade is Angiosperms, Commelinids and Monocots and order is Poales whereas Cleistocactus Strausii clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Eulalia subfamilies are, Panicoideae and Cleistocactus Strausii subfamilies are Cactoideae. In this way you can compare scientific classification of Eulalia and Cleistocactus Strausii and other products also.