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