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