The scientific classification of Raoulia and Blue Giant 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. Raoulia and Blue Giant kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Raoulia and Blue Giant family is a major factor of Raoulia and Blue Giant 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. Raoulia belongs to the family Asteraceae and Blue Giant belongs to the family Agavaceae.
While comparing scientific classification, Raoulia and Blue Giant genus and other classification are also important. Also, when you compare Raoulia and Blue Giant, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Raoulia and other plant's genus is Dasylirion. Raoulia tribe is Gnaphalieae and Blue Giant tribe is Not Available. Raoulia clade is Angiosperms, Asterids and Eudicots and order is Asterales whereas Blue Giant clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Raoulia subfamilies are, Not Available and Blue Giant subfamilies are Nolinoideae. In this way you can compare scientific classification of Raoulia and Blue Giant and other products also.