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