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