The scientific classification of Navel Orange and David Ward 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. Navel Orange and David Ward kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Navel Orange and David Ward family is a major factor of Navel Orange and David Ward 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. Navel Orange belongs to the family Rutaceae and David Ward belongs to the family Boraginaceae.
While comparing scientific classification, Navel Orange and David Ward genus and other classification are also important. Also, when you compare Navel Orange and David Ward, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Citrus and other plant's genus is Pulmonaria. Navel Orange tribe is Citreae and David Ward tribe is Not Available. Navel Orange clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas David Ward clade is Not Available and order is Lamiales. Every plant have subfamilies. Navel Orange subfamilies are, Not Available and David Ward subfamilies are Not Available. In this way you can compare scientific classification of Navel Orange and David Ward and other products also.