The scientific classification of Holm Oak and Wingnut 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. Holm Oak and Wingnut kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Holm Oak and Wingnut family is a major factor of Holm Oak and Wingnut 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. Holm Oak belongs to the family Fagaceae and Wingnut belongs to the family Juglandaceae.
While comparing scientific classification, Holm Oak and Wingnut genus and other classification are also important. Also, when you compare Holm Oak and Wingnut, 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 Pterocarya. Holm Oak tribe is Not Available and Wingnut tribe is Juglandeae. Holm Oak clade is Angiosperms, Eudicots and Rosids and order is Fagales whereas Wingnut clade is Angiosperms, Eudicots and Rosids and order is Fagales. Every plant have subfamilies. Holm Oak subfamilies are, Not Available and Wingnut subfamilies are Juglandoideae. In this way you can compare scientific classification of Holm Oak and Wingnut and other products also.