The scientific classification of Grapefruit and Jacob's Ladder 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. Grapefruit and Jacob's Ladder kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Grapefruit and Jacob's Ladder family is a major factor of Grapefruit and Jacob's Ladder 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. Grapefruit belongs to the family Rutaceae and Jacob's Ladder belongs to the family Polemoniaceae.
While comparing scientific classification, Grapefruit and Jacob's Ladder genus and other classification are also important. Also, when you compare Grapefruit and Jacob's Ladder, 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 Polemonium. Grapefruit tribe is Not Available and Jacob's Ladder tribe is Not Available. Grapefruit clade is Dicotyledonous and order is Sapindales whereas Jacob's Ladder clade is Angiosperms, Asterids and Eudicots and order is Ericales. Every plant have subfamilies. Grapefruit subfamilies are, Rosoideae and Jacob's Ladder subfamilies are Not Available. In this way you can compare scientific classification of Grapefruit and Jacob's Ladder and other products also.