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