⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35135213, with some changes.

Ephemerum serratum var. minutissimum (Lindb.) Grout is a synonym of Ephemerum serratum (Schreb. ex Hedw.) Hampe

This name is a synonym of Ephemerum serratum (Schreb. ex Hedw.) Hampe.

The record derives from Tropicos which reports it as a synonym (record 35135213) with original publication details: Moss Fl. N. Amer. 2: 68 68 1935.