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