The scientific classification of Canna and Foxtail Barley 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. Canna and Foxtail Barley kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Canna and Foxtail Barley family is a major factor of Canna and Foxtail Barley 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. Canna belongs to the family Cannaceae and Foxtail Barley belongs to the family Poaceae.
While comparing scientific classification, Canna and Foxtail Barley genus and other classification are also important. Also, when you compare Canna and Foxtail Barley, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Canna and other plant's genus is Hordeum. Canna tribe is Not Available and Foxtail Barley tribe is Hordeeae. Canna clade is Angiosperms, Commelinids and Monocots and order is Zingiberales whereas Foxtail Barley clade is Angiosperms, Commelinids and Monocots and order is Cyperales. Every plant have subfamilies. Canna subfamilies are, Not Available and Foxtail Barley subfamilies are Pooideae. In this way you can compare scientific classification of Canna and Foxtail Barley and other products also.