The scientific classification of Rhubarb and Mulga Tree 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 Mulga Tree kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rhubarb and Mulga Tree family is a major factor of Rhubarb and Mulga Tree 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 Mulga Tree belongs to the family Fabaceae.
While comparing scientific classification, Rhubarb and Mulga Tree genus and other classification are also important. Also, when you compare Rhubarb and Mulga Tree, 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 Acacia. Rhubarb tribe is Not Available and Mulga Tree tribe is Not Available. Rhubarb clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales whereas Mulga Tree clade is Angiosperms, Eudicots and Rosids and order is Fabales. Every plant have subfamilies. Rhubarb subfamilies are, Not Available and Mulga Tree subfamilies are Not Available. In this way you can compare scientific classification of Rhubarb and Mulga Tree and other products also.