The scientific classification of Grapefruit and Smokebush 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. Grapefruit and Smokebush kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Grapefruit and Smokebush family is a major factor of Grapefruit and Smokebush 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. Grapefruit belongs to the family Rutaceae and Smokebush belongs to the family Anacardiaceae.
While comparing scientific classification, Grapefruit and Smokebush genus and other classification are also important. Also, when you compare Grapefruit and Smokebush, 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 Cotinus. Grapefruit tribe is Not Available and Smokebush tribe is Rhoeae. Grapefruit clade is Dicotyledonous and order is Sapindales whereas Smokebush clade is Angiosperms, Eudicots and Rosids and order is Sapindales. Every plant have subfamilies. Grapefruit subfamilies are, Rosoideae and Smokebush subfamilies are Anacardioideae. In this way you can compare scientific classification of Grapefruit and Smokebush and other products also.