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