The scientific classification of Watermelon and Spring Starflower 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. Watermelon and Spring Starflower kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Watermelon and Spring Starflower family is a major factor of Watermelon and Spring Starflower 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. Watermelon belongs to the family Cucurbitaceae and Spring Starflower belongs to the family Liliaceae.
While comparing scientific classification, Watermelon and Spring Starflower genus and other classification are also important. Also, when you compare Watermelon and Spring Starflower, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Citrullus and other plant's genus is Ipheion. Watermelon tribe is Not Available and Spring Starflower tribe is Gilliesieae. Watermelon clade is Angiosperms, Eudicots and Rosids and order is Cucurbitales whereas Spring Starflower clade is Angiosperms and Monocots and order is Asparagales. Every plant have subfamilies. Watermelon subfamilies are, Not Available and Spring Starflower subfamilies are Allioideae. In this way you can compare scientific classification of Watermelon and Spring Starflower and other products also.