Binomial and trinomial nomenclature?

Binomial nomenclature is a system of naming species in which each species is given a two-part scientific name, consisting of the genus name followed by the species name. This system was developed by Carl Linnaeus in the 18th century and is still used today in the field of biology.

Trinomial nomenclature is a system of naming organisms that goes one step further than binomial nomenclature by adding a third name to the species name. This third name typically represents a subspecies or variety within a species. Trinomial nomenclature is used to provide more specific information about the organism's classification and is commonly used in the field of taxonomy.