The scientific classification of Poison Sumac and American Elm 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. Poison Sumac and American Elm kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Poison Sumac and American Elm family is a major factor of Poison Sumac and American Elm 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. Poison Sumac belongs to the family Anacardiaceae and American Elm belongs to the family Ulmaceae.
While comparing scientific classification, Poison Sumac and American Elm genus and other classification are also important. Also, when you compare Poison Sumac and American Elm, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Toxicodendron and other plant's genus is Ulmus. Poison Sumac tribe is Not Available and American Elm tribe is Not Available. Poison Sumac clade is Angiosperms, Eudicots and Rosids and order is Sapindales whereas American Elm clade is Angiosperms, Eudicots and Rosids and order is Urticales. Every plant have subfamilies. Poison Sumac subfamilies are, Not Available and American Elm subfamilies are Not Available. In this way you can compare scientific classification of Poison Sumac and American Elm and other products also.