The scientific classification of Oleander and Golden Oats 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. Oleander and Golden Oats kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Oleander and Golden Oats family is a major factor of Oleander and Golden Oats 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. Oleander belongs to the family Apocynaceae and Golden Oats belongs to the family Poaceae.
While comparing scientific classification, Oleander and Golden Oats genus and other classification are also important. Also, when you compare Oleander and Golden Oats, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Nerium and other plant's genus is Avena. Oleander tribe is Wrightieae and Golden Oats tribe is Aveneae. Oleander clade is Angiosperms, Asterids and Eudicots and order is Gentianales whereas Golden Oats clade is Angiosperms, Commelinids and Monocots and order is Poales. Every plant have subfamilies. Oleander subfamilies are, Apocynoideae and Hippocastanoideae and Golden Oats subfamilies are Pooideae. In this way you can compare scientific classification of Oleander and Golden Oats and other products also.