The scientific classification of Canna and Cocklebur 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 Cocklebur kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Canna and Cocklebur family is a major factor of Canna and Cocklebur 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 Cocklebur belongs to the family Asclepiadaceae.
While comparing scientific classification, Canna and Cocklebur genus and other classification are also important. Also, when you compare Canna and Cocklebur, 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 Xanthium. Canna tribe is Not Available and Cocklebur tribe is Heliantheae. Canna clade is Angiosperms, Commelinids and Monocots and order is Zingiberales whereas Cocklebur clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Canna subfamilies are, Not Available and Cocklebur subfamilies are Asteroideae. In this way you can compare scientific classification of Canna and Cocklebur and other products also.