Hydrogoniumanceps is the name of a species, part of the genus Hydrogonium.
This name is an alternative combination by Herzog & Nog. of an original description of species by Cardot under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Barbulaanceps CardotBarbulaanceps is the combination used by Cardot in the original description of the species.