The scientific classification of Swiss Chard and Grapefruit 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. Swiss Chard and Grapefruit kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Swiss Chard and Grapefruit family is a major factor of Swiss Chard and Grapefruit 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. Swiss Chard belongs to the family Chenopodiaceae and Grapefruit belongs to the family Rutaceae.
While comparing scientific classification, Swiss Chard and Grapefruit genus and other classification are also important. Also, when you compare Swiss Chard and Grapefruit, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Beta and other plant's genus is Citrus. Swiss Chard tribe is Cyclolobeae and Grapefruit tribe is Not Available. Swiss Chard clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Grapefruit clade is Dicotyledonous and order is Sapindales. Every plant have subfamilies. Swiss Chard subfamilies are, Betoideae and Grapefruit subfamilies are Rosoideae. In this way you can compare scientific classification of Swiss Chard and Grapefruit and other products also.