The scientific classification of Dame's Rocket and Australian Tree 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. Dame's Rocket and Australian Tree Fern kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Dame's Rocket and Australian Tree Fern family is a major factor of Dame's Rocket and Australian Tree 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. Dame's Rocket belongs to the family Brassicaceae and Australian Tree Fern belongs to the family Cyatheaceae.
While comparing scientific classification, Dame's Rocket and Australian Tree Fern genus and other classification are also important. Also, when you compare Dame's Rocket and Australian Tree Fern, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Hesperis and other plant's genus is Cyathea. Dame's Rocket tribe is Hylocereeae and Australian Tree Fern tribe is Not Available. Dame's Rocket clade is Angiosperms, Asterids and Eudicots and order is Brassicales whereas Australian Tree Fern clade is Not Available and order is Cyatheales. Every plant have subfamilies. Dame's Rocket subfamilies are, Cactoideae and Australian Tree Fern subfamilies are Not Available. In this way you can compare scientific classification of Dame's Rocket and Australian Tree Fern and other products also.