The scientific classification of Sunflower and Crassula Ovata 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. Sunflower and Crassula Ovata kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Sunflower and Crassula Ovata family is a major factor of Sunflower and Crassula Ovata 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. Sunflower belongs to the family Asteraceae and Crassula Ovata belongs to the family Crassulaceae.
While comparing scientific classification, Sunflower and Crassula Ovata genus and other classification are also important. Also, when you compare Sunflower and Crassula Ovata, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Heilanthus and other plant's genus is Crassula. Sunflower tribe is Heliantheae and Crassula Ovata tribe is Not Available. Sunflower clade is Not Available and order is Asterales whereas Crassula Ovata clade is Angiosperms, Core eudicots and Eudicots and order is Saxifragales. Every plant have subfamilies. Sunflower subfamilies are, Helianthodeae and Crassula Ovata subfamilies are Crassuloideae. In this way you can compare scientific classification of Sunflower and Crassula Ovata and other products also.