Microthamniumsubmacrodontium is the name of a species, part of the genus Microthamnium.
This name is an alternative combination by A.Jaeger of an original description of species by Geh. & Hampe under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code)..
Botany
Revisions
Hypnumsubmacrodontium Geh. & HampeHypnumsubmacrodontium is the combination used by Geh. & Hampe in the original description of the species.