The scientific classification of Bellflower and Sweet Onion 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. Bellflower and Sweet Onion kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Bellflower and Sweet Onion family is a major factor of Bellflower and Sweet Onion 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. Bellflower belongs to the family Rubiaceae and Sweet Onion belongs to the family Liliaceae.
While comparing scientific classification, Bellflower and Sweet Onion genus and other classification are also important. Also, when you compare Bellflower and Sweet Onion, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Portlandia and other plant's genus is Allium. Bellflower tribe is Chiococceae and Sweet Onion tribe is Not Available. Bellflower clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas Sweet Onion clade is Angiosperms, Asparagales and Monocots and order is Asparagales. Every plant have subfamilies. Bellflower subfamilies are, Cinchonoideae and Sweet Onion subfamilies are Not Available. In this way you can compare scientific classification of Bellflower and Sweet Onion and other products also.