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