Originating from western regions of Africa, the Anubias species were first described in 1857. Over the years, a number of species have been recognized, causing the nomenclature to be in flux for quite some time. However, the current nomenclature has been stable for several decades and stands at eight recognized species. In addition to the recognized species, there are also five varieties of Anubias barteri, which is the primary species used in aquariums.