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