The scientific classification of Cucumber and Citrullus Lanatus 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. Cucumber and Citrullus Lanatus kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Cucumber and Citrullus Lanatus family is a major factor of Cucumber and Citrullus Lanatus 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. Cucumber belongs to the family Cucurbitaceae and Citrullus Lanatus belongs to the family Cucurbitaceae.
While comparing scientific classification, Cucumber and Citrullus Lanatus genus and other classification are also important. Also, when you compare Cucumber and Citrullus Lanatus, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Cucumis and other plant's genus is Citrullus. Cucumber tribe is Melothrieae and Citrullus Lanatus tribe is Benincaseae. Cucumber clade is Angiosperms, Eudicots and Rosids and order is Cucurbitales whereas Citrullus Lanatus clade is Angiosperms, Eudicots and Rosids and order is Cucurbitales. Every plant have subfamilies. Cucumber subfamilies are, Cucurbitoideae and Citrullus Lanatus subfamilies are Cucurbitoideae. In this way you can compare scientific classification of Cucumber and Citrullus Lanatus and other products also.