The scientific classification of Dog Rose and American Chestnut 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. Dog Rose and American Chestnut kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Dog Rose and American Chestnut family is a major factor of Dog Rose and American Chestnut 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. Dog Rose belongs to the family Rosaceae and American Chestnut belongs to the family Fagaceae.
While comparing scientific classification, Dog Rose and American Chestnut genus and other classification are also important. Also, when you compare Dog Rose and American Chestnut, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Rosa and other plant's genus is Castanea. Dog Rose tribe is Not Available and American Chestnut tribe is Not Available. Dog Rose clade is Angiosperms, Eudicots and Rosids and order is Rosales whereas American Chestnut clade is Angiosperms, Eudicots and Rosids and order is Fagales. Every plant have subfamilies. Dog Rose subfamilies are, Not Available and American Chestnut subfamilies are Not Available. In this way you can compare scientific classification of Dog Rose and American Chestnut and other products also.