The scientific classification of Jessamine and Datura 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. Jessamine and Datura kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Jessamine and Datura family is a major factor of Jessamine and Datura 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. Jessamine belongs to the family Solanaceae and Datura belongs to the family Solanaceae.
While comparing scientific classification, Jessamine and Datura genus and other classification are also important. Also, when you compare Jessamine and Datura, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Cestrum and other plant's genus is Datura. Jessamine tribe is Not Available and Datura tribe is Datureae. Jessamine clade is Asterids and order is Solanales whereas Datura clade is Angiosperms, Asterids and Eudicots and order is Solanales. Every plant have subfamilies. Jessamine subfamilies are, Solanoideae and Datura subfamilies are Solanoideae. In this way you can compare scientific classification of Jessamine and Datura and other products also.