⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35165491, and has not been changed.

Microphilonotis frigida var. perparva Sakurai is a synonym of Plagiobryum demissum (Hook.) Lindb.

This name is a synonym of Plagiobryum demissum (Hook.) Lindb..

The record derives from Tropicos which reports it as a synonym (record 35165491) with original publication details: J. Jap. Bot. 26: 199. 1B 199 1951.