The scientific classification of Rhubarb and Black Bamboo 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 Black Bamboo kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rhubarb and Black Bamboo family is a major factor of Rhubarb and Black Bamboo 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 Black Bamboo belongs to the family Poaceae.
While comparing scientific classification, Rhubarb and Black Bamboo genus and other classification are also important. Also, when you compare Rhubarb and Black Bamboo, 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 Phyllostachys Siebold & Zucc. Rhubarb tribe is Not Available and Black Bamboo tribe is Bambuseae. Rhubarb clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Black Bamboo clade is Angiosperms, Commelinids and Monocots and order is Cyperales. Every plant have subfamilies. Rhubarb subfamilies are, Not Available and Black Bamboo subfamilies are Bambusoideae. In this way you can compare scientific classification of Rhubarb and Black Bamboo and other products also.