The scientific classification of Devil's Tongue and Swiss Chard 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. Devil's Tongue and Swiss Chard kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Devil's Tongue and Swiss Chard family is a major factor of Devil's Tongue and Swiss Chard 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. Devil's Tongue belongs to the family Araceae and Swiss Chard belongs to the family Chenopodiaceae.
While comparing scientific classification, Devil's Tongue and Swiss Chard genus and other classification are also important. Also, when you compare Devil's Tongue and Swiss Chard, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Amorphophallus and other plant's genus is Beta. Devil's Tongue tribe is Thomsonieae and Swiss Chard tribe is Cyclolobeae. Devil's Tongue clade is Angiosperms and Monocots and order is Alismatales whereas Swiss Chard clade is Angiosperms, Core eudicots and Eudicots and order is Caryophyllales. Every plant have subfamilies. Devil's Tongue subfamilies are, Aroideae and Swiss Chard subfamilies are Betoideae. In this way you can compare scientific classification of Devil's Tongue and Swiss Chard and other products also.