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