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