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