The scientific classification of Nasturtium and Ash Tree 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. Nasturtium and Ash Tree kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Nasturtium and Ash Tree family is a major factor of Nasturtium and Ash Tree 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. Nasturtium belongs to the family Tropaeolaceae and Ash Tree belongs to the family Oleaceae.
While comparing scientific classification, Nasturtium and Ash Tree genus and other classification are also important. Also, when you compare Nasturtium and Ash Tree, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Tropaeolum and other plant's genus is Fraxinus. Nasturtium tribe is Not Available and Ash Tree tribe is Oleeae. Nasturtium clade is Angiosperms, Eudicots and Rosids and order is Brassicales whereas Ash Tree clade is Angiosperms, Asterids and Eudicots and order is Lamiales. Every plant have subfamilies. Nasturtium subfamilies are, Not Available and Ash Tree subfamilies are Not Available. In this way you can compare scientific classification of Nasturtium and Ash Tree and other products also.