kingdom: Plantae >
subkingdom: Bryobiotina Trevis. >
phylum: Bryophyta Schimp. >
class: Bryopsida Ritgen >
subclass: Bryidae Engl. >
superorder: Bryanae Goffinet & W.R. Buck >
order: Bryales Limpr. >
family: Mniaceae Schwägr. >
genus: Mnium Hedw. >
species: Mnium marginatum (Dicks.) P. Beauv. >