The scientific classification of Blue Lotus and Lamb's Lettuce 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. Blue Lotus and Lamb's Lettuce kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Blue Lotus and Lamb's Lettuce family is a major factor of Blue Lotus and Lamb's Lettuce 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. Blue Lotus belongs to the family Nymphaeaceae and Lamb's Lettuce belongs to the family Valerianaceae.
While comparing scientific classification, Blue Lotus and Lamb's Lettuce genus and other classification are also important. Also, when you compare Blue Lotus and Lamb's Lettuce, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Nymphaea and other plant's genus is Valerianella. Blue Lotus tribe is Not Available and Lamb's Lettuce tribe is Valerianeae. Blue Lotus clade is Angiosperms and order is Nymphaeales whereas Lamb's Lettuce clade is Angiosperms, Asterids and Eudicots and order is Dipsacales. Every plant have subfamilies. Blue Lotus subfamilies are, Not Available and Lamb's Lettuce subfamilies are Valerianoideae. In this way you can compare scientific classification of Blue Lotus and Lamb's Lettuce and other products also.