The scientific classification of Rhododendron and Canada Lily 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. Rhododendron and Canada Lily kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Rhododendron and Canada Lily family is a major factor of Rhododendron and Canada Lily 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. Rhododendron belongs to the family Ericaceae and Canada Lily belongs to the family Liliaceae.
While comparing scientific classification, Rhododendron and Canada Lily genus and other classification are also important. Also, when you compare Rhododendron and Canada Lily, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Rhododendron and other plant's genus is Lilium. Rhododendron tribe is Rhodoreae and Canada Lily tribe is Lilieae. Rhododendron clade is Angiosperms, Asterids and Eudicots and order is Ericales whereas Canada Lily clade is Angiosperms and Monocots and order is Liliales. Every plant have subfamilies. Rhododendron subfamilies are, Ericoideae and Canada Lily subfamilies are Lilioideae. In this way you can compare scientific classification of Rhododendron and Canada Lily and other products also.