⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35104020, and has not been changed.

Hypnum byssirameum Müll. Hal. & Kindb. is a synonym of Campylium hispidulum var. cordatum Grout

This name is a synonym of Campylium hispidulum var. cordatum Grout.

The record derives from Tropicos which reports it as a synonym (record 35104020) with original publication details: Cat. Canad. Pl., Musci 223 223 1892.