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