⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Plagiothecium borrerianum in version 1.1 of The Plant List.

Plagiothecium borrerianum var. longinerve Spruce is a synonym of Isopterygium elegans var. longinerve (Spruce) Braithw.

This name is a synonym of Isopterygium elegans var. longinerve (Spruce) Braithw..

The record derives from Tropicos which reports it as a synonym (record 35109903) with original publication details: J. Bot. 18: 291 291 1880.