The scientific classification of Lemon and Breadfruit 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. Lemon and Breadfruit kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Lemon and Breadfruit family is a major factor of Lemon and Breadfruit 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. Lemon belongs to the family Rutaceae and Breadfruit belongs to the family Moraceae.
While comparing scientific classification, Lemon and Breadfruit genus and other classification are also important. Also, when you compare Lemon and Breadfruit, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Citrus and other plant's genus is Artocarpus. Lemon tribe is Not Available and Breadfruit tribe is Artocarpeae. Lemon clade is Rosids and order is Sapindales whereas Breadfruit clade is Angiosperms, Eudicots and Rosids and order is Urticales. Every plant have subfamilies. Lemon subfamilies are, Not Available and Breadfruit subfamilies are Not Available. In this way you can compare scientific classification of Lemon and Breadfruit and other products also.