The scientific classification of Cinnamon and Iris 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. Cinnamon and Iris kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Cinnamon and Iris family is a major factor of Cinnamon and Iris 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. Cinnamon belongs to the family Lauraceae and Iris belongs to the family Iridaceae.
While comparing scientific classification, Cinnamon and Iris genus and other classification are also important. Also, when you compare Cinnamon and Iris, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Cinnamomum and other plant's genus is Iris. Cinnamon tribe is and Iris tribe is Irideae. Cinnamon clade is Angiosperms and order is Laurales whereas Iris clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Cinnamon subfamilies are, Cassythoideae and Iris subfamilies are Iridoideae. In this way you can compare scientific classification of Cinnamon and Iris and other products also.