The scientific classification of Ornamental Rhubarb and Century Plant 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 Century Plant kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Ornamental Rhubarb and Century Plant family is a major factor of Ornamental Rhubarb and Century Plant 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 Century Plant belongs to the family Agavaceae.
While comparing scientific classification, Ornamental Rhubarb and Century Plant genus and other classification are also important. Also, when you compare Ornamental Rhubarb and Century Plant, 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 Agave. Ornamental Rhubarb tribe is Not Available and Century Plant tribe is Not Available. Ornamental Rhubarb clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Century Plant clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Ornamental Rhubarb subfamilies are, Not Available and Century Plant subfamilies are Agavoideae. In this way you can compare scientific classification of Ornamental Rhubarb and Century Plant and other products also.