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