Barbellatenax is the name of a species, part of the genus Barbella.
This name is an alternative combination by Broth. of an original description of species by Müll.Hal. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Neckeratenax Müll.Hal.Neckeratenax is the combination used by Müll.Hal. in the original description of the species.