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