The scientific classification of Adam's Needle and Swan River Daisy 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. Adam's Needle and Swan River Daisy kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Adam's Needle and Swan River Daisy family is a major factor of Adam's Needle and Swan River Daisy 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. Adam's Needle belongs to the family Agavaceae and Swan River Daisy belongs to the family Asteraceae.
While comparing scientific classification, Adam's Needle and Swan River Daisy genus and other classification are also important. Also, when you compare Adam's Needle and Swan River Daisy, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Yucca and other plant's genus is Brachyscome. Adam's Needle tribe is Not Available and Swan River Daisy tribe is Astereae. Adam's Needle clade is Angiosperms and Monocots and order is Liliales whereas Swan River Daisy clade is Angiosperms, Asterids and Eudicots and order is Asterales. Every plant have subfamilies. Adam's Needle subfamilies are, Agavoideae and Swan River Daisy subfamilies are Asteroideae. In this way you can compare scientific classification of Adam's Needle and Swan River Daisy and other products also.