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