The scientific classification of Rose of Sharon Hibiscus and Crown-of-Thorns 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. Rose of Sharon Hibiscus and Crown-of-Thorns kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rose of Sharon Hibiscus and Crown-of-Thorns family is a major factor of Rose of Sharon Hibiscus and Crown-of-Thorns 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. Rose of Sharon Hibiscus belongs to the family Malvaceae and Crown-of-Thorns belongs to the family Euphorbiaceae.
While comparing scientific classification, Rose of Sharon Hibiscus and Crown-of-Thorns genus and other classification are also important. Also, when you compare Rose of Sharon Hibiscus and Crown-of-Thorns, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Hibiscus and other plant's genus is Euphorbia. Rose of Sharon Hibiscus tribe is Malveae and Crown-of-Thorns tribe is Euphorbieae. Rose of Sharon Hibiscus clade is Angiosperms, Eudicots and Rosids and order is Malvales whereas Crown-of-Thorns clade is Angiosperms, Eudicots and Rosids and order is Euphorbiales. Every plant have subfamilies. Rose of Sharon Hibiscus subfamilies are, Malvoideae and Crown-of-Thorns subfamilies are Euphorbioideae. In this way you can compare scientific classification of Rose of Sharon Hibiscus and Crown-of-Thorns and other products also.