The scientific classification of Broccoli and Devils Backbone 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. Broccoli and Devils Backbone kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Broccoli and Devils Backbone family is a major factor of Broccoli and Devils Backbone 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. Broccoli belongs to the family Brassicaceae and Devils Backbone belongs to the family Crassulaceae.
While comparing scientific classification, Broccoli and Devils Backbone genus and other classification are also important. Also, when you compare Broccoli and Devils Backbone, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Brassica and other plant's genus is Euphorbia. Broccoli tribe is Not Available and Devils Backbone tribe is Euphorbieae. Broccoli clade is Not Available and order is Capparales whereas Devils Backbone clade is Angiosperms, Eudicots and Rosids and order is Malpighiales. Every plant have subfamilies. Broccoli subfamilies are, Not Available and Devils Backbone subfamilies are Euphorbioideae. In this way you can compare scientific classification of Broccoli and Devils Backbone and other products also.