The scientific classification of Ornamental Rhubarb and Saguaro 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. Ornamental Rhubarb and Saguaro kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Ornamental Rhubarb and Saguaro family is a major factor of Ornamental Rhubarb and Saguaro 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. Ornamental Rhubarb belongs to the family Polygonaceae and Saguaro belongs to the family Cactaceae.
While comparing scientific classification, Ornamental Rhubarb and Saguaro genus and other classification are also important. Also, when you compare Ornamental Rhubarb and Saguaro, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Rheum and other plant's genus is Carnegiea. Ornamental Rhubarb tribe is Not Available and Saguaro tribe is Pachycereeae. Ornamental Rhubarb clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Saguaro clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Ornamental Rhubarb subfamilies are, Not Available and Saguaro subfamilies are Cactoideae. In this way you can compare scientific classification of Ornamental Rhubarb and Saguaro and other products also.