The scientific classification of Rhubarb and Blue Princess Holly 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. Rhubarb and Blue Princess Holly kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rhubarb and Blue Princess Holly family is a major factor of Rhubarb and Blue Princess Holly 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. Rhubarb belongs to the family Polygonaceae and Blue Princess Holly belongs to the family Aquifoliaceae.
While comparing scientific classification, Rhubarb and Blue Princess Holly genus and other classification are also important. Also, when you compare Rhubarb and Blue Princess Holly, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Rheum and other plant's genus is Ilex. Rhubarb tribe is Not Available and Blue Princess Holly tribe is Not Available. Rhubarb clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Blue Princess Holly clade is Angiosperms and Eudicots and order is Aquifoliales. Every plant have subfamilies. Rhubarb subfamilies are, Not Available and Blue Princess Holly subfamilies are Not Available. In this way you can compare scientific classification of Rhubarb and Blue Princess Holly and other products also.